{"title":"Yamaha 15-20HP 4-Stroke Outboard Engine Parts","description":"\u003csection id=\"hero\" style=\"padding:16px; border:1px solid #eee; border-radius:8px;\"\u003e\n  \u003cp\u003eThis page is tailored for Yamaha 4‑Stroke 15–20 HP outboard engines. Use it to find compatible parts and service information, including maintenance tips, commonly replaced components, and troubleshooting guidance. You can also browse the main Yamaha collection. Scroll to the bottom of the page to start browsing parts for this engine, and on the collection page use the Filter \u0026amp; Sort controls to narrow by horsepower, year range, and part category.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/yamaha\" style=\"display:inline-block; margin-top:8px; padding:10px 14px; background:#003366; color:#fff; text-decoration:none; border-radius:4px;\"\u003eBrowse All Yamaha Parts\u003c\/a\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"identify-model\"\u003e\n  \u003ch2\u003eHow to Identify Your 15–20 HP Model\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eFind the nameplate\/serial plate on the transom bracket or swivel bracket. Record the full model code and serial number.\u003c\/li\u003e\n    \u003cli\u003eYamaha model codes for these engines often read like F15 or F20. Suffix letters\/numbers indicate features such as shaft length (S=15\", L=20\"), start type (manual\/electric), and control (tiller\/remote).\u003c\/li\u003e\n    \u003cli\u003e4‑Stroke identifiers: look for an engine oil fill cap and an external spin‑on oil filter on the powerhead; EFI versions may also have a vapor separator\/fuel rail rather than carburetors.\u003c\/li\u003e\n    \u003cli\u003eIf your cover decals are missing, match by the stamped model code rather than appearance, as multiple versions share the same cowling style.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"engine-overview\"\u003e\n  \u003ch2\u003eEngine\/Platform Overview\u003c\/h2\u003e\n  \u003ch3\u003eTwin‑Cylinder 4‑Stroke (Carbureted)\u003c\/h3\u003e\n  \u003ctable style=\"width:100%; max-width:980px; border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eDescription\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eConfiguration\u003c\/td\u003e\n        \u003ctd\u003eInline‑2, SOHC, carbureted 4‑Stroke, pull or electric start.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCommon Models\u003c\/td\u003e\n        \u003ctd\u003eYamaha F15 variants; early F20 carbureted variants.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eAdvantages\u003c\/td\u003e\n        \u003ctd\u003eSimple, light, easy to service; good fuel economy for small craft.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eNotes\u003c\/td\u003e\n        \u003ctd\u003eMany cooling and gearcase parts overlap with EFI versions; jetting and intake parts differ. Always confirm by model code and serial.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eTwin‑Cylinder 4‑Stroke (EFI)\u003c\/h3\u003e\n  \u003ctable style=\"width:100%; max-width:980px; border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eDescription\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eConfiguration\u003c\/td\u003e\n        \u003ctd\u003eInline‑2, SOHC, electronic fuel injection (EFI), improved cold starts.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCommon Models\u003c\/td\u003e\n        \u003ctd\u003eYamaha F20 EFI variants.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eAdvantages\u003c\/td\u003e\n        \u003ctd\u003eSmoother idle, reduced fuel consumption, better high‑altitude performance.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eNotes\u003c\/td\u003e\n        \u003ctd\u003eWater pump, anodes, and gearcase service items commonly interchange with carbureted versions; fuel system parts are EFI‑specific.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"service-kits\"\u003e\n  \u003ch2\u003eRoutine Maintenance \u0026amp; Service Parts\u003c\/h2\u003e\n  \u003cp\u003eIntervals below are general guidelines for typical recreational use. Always follow the official Yamaha service manual for your exact model and duty cycle.\u003c\/p\u003e\n  \u003ctable style=\"width:100%; max-width:980px; border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eItem\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eInterval*\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eRemarks\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eParts Link\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eEngine oil + oil filter\u003c\/td\u003e\n        \u003ctd\u003eEvery 100 hours or annually\u003c\/td\u003e\n        \u003ctd\u003eUse FC‑W 4‑stroke marine oil. Change first at 20 hours on new engines.\u003c\/td\u003e\n        \u003ctd\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/yamaha-service-maintenance-kits\"\u003eYamaha Service \u0026amp; Maintenance Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eGear oil (lower unit)\u003c\/td\u003e\n        \u003ctd\u003eEvery 100 hours or annually\u003c\/td\u003e\n        \u003ctd\u003eInspect magnet for metal; service sooner if water intrusion is suspected.\u003c\/td\u003e\n        \u003ctd\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/yamaha-lower-unit-seal-kits\"\u003eYamaha Lower Unit Seal Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSpark plugs\u003c\/td\u003e\n        \u003ctd\u003eInspect every 100 hours; replace as needed\u003c\/td\u003e\n        \u003ctd\u003eCheck gap and insulator color; replace if fouled or worn.\u003c\/td\u003e\n        \u003ctd\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/spark-plug\"\u003eSpark Plugs\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eFuel filter \/ water separator\u003c\/td\u003e\n        \u003ctd\u003eEvery 100 hours or annually\u003c\/td\u003e\n        \u003ctd\u003eMore frequent service in ethanol or contaminated fuel environments.\u003c\/td\u003e\n        \u003ctd\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/fuel-filters-1\"\u003eFuel Filters\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eWater pump impeller \/ kit\u003c\/td\u003e\n        \u003ctd\u003eEvery 200 hours or 2 seasons\u003c\/td\u003e\n        \u003ctd\u003eReplace sooner if weak telltale, overheating, or sand\/silt use.\u003c\/td\u003e\n        \u003ctd\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/yamaha-water-pump-repair-kits\"\u003eYamaha Water Pump Repair Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eAnodes (internal\/external)\u003c\/td\u003e\n        \u003ctd\u003eInspect every 50 hours; replace when 50% depleted\u003c\/td\u003e\n        \u003ctd\u003eSelect material for your water (aluminum for brackish\/salt, magnesium for fresh, zinc for traditional salt).\u003c\/td\u003e\n        \u003ctd\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/yamaha-anodes\"\u003eYamaha Anodes\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eThermostat\u003c\/td\u003e\n        \u003ctd\u003eInspect annually; replace 2–3 seasons\u003c\/td\u003e\n        \u003ctd\u003eStuck thermostats cause rich idle, poor economy, or overheat.\u003c\/td\u003e\n        \u003ctd\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/yamaha-outboard-parts\"\u003eYamaha Outboard Parts\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eValve clearance check\u003c\/td\u003e\n        \u003ctd\u003eEvery 200 hours (or as specified)\u003c\/td\u003e\n        \u003ctd\u003eMay require cover gaskets on reassembly.\u003c\/td\u003e\n        \u003ctd\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/yamaha-gaskets\"\u003eYamaha Gaskets\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"common-parts\"\u003e\n  \u003ch2\u003eFrequently Used Parts Categories\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eRoutine Service: \u003ca href=\"https:\/\/seasierra.com\/collections\/yamaha-service-maintenance-kits\"\u003eYamaha Service \u0026amp; Maintenance Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCooling System: \u003ca href=\"https:\/\/seasierra.com\/collections\/yamaha-water-pump-repair-kits\"\u003eYamaha Water Pump Repair Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCorrosion Protection: \u003ca href=\"https:\/\/seasierra.com\/collections\/yamaha-anodes\"\u003eYamaha Anodes\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eIgnition \/ Electrical: \u003ca href=\"https:\/\/seasierra.com\/collections\/yamaha-starters\"\u003eYamaha Starters\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eFuel System: \u003ca href=\"https:\/\/seasierra.com\/collections\/fuel-filters-1\"\u003eFuel Filters\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003ePropulsion: \u003ca href=\"https:\/\/seasierra.com\/collections\/yamaha-propellers\"\u003eYamaha Propellers\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eSealing \u0026amp; Gaskets: \u003ca href=\"https:\/\/seasierra.com\/collections\/yamaha-gaskets\"\u003eYamaha Gaskets\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"troubleshooting\"\u003e\n  \u003ch2\u003eCommon Symptoms \u0026amp; Quick Checks\u003c\/h2\u003e\n  \u003ctable style=\"width:100%; max-width:980px; border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eSymptom\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eCheck First\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eRelated Parts\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eWeak telltale or overheat alarm\u003c\/td\u003e\n        \u003ctd\u003eDebris on intake screen, worn impeller, stuck thermostat, pinched outlet hose.\u003c\/td\u003e\n        \u003ctd\u003eWater pump kit, thermostat, gaskets\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHard starting \/ rough idle\u003c\/td\u003e\n        \u003ctd\u003eStale fuel, clogged idle circuit (carb) or dirty filter (EFI), fouled plugs.\u003c\/td\u003e\n        \u003ctd\u003eSpark plugs, fuel filter, gaskets\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003ePoor acceleration \/ power loss\u003c\/td\u003e\n        \u003ctd\u003eDamaged prop, incorrect pitch, restricted fuel flow, low compression on one cylinder.\u003c\/td\u003e\n        \u003ctd\u003ePropeller, fuel filter, spark plugs\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eGearcase noise or milky gear oil\u003c\/td\u003e\n        \u003ctd\u003eLow gear oil, water intrusion past propshaft seals, fishing line on prop hub.\u003c\/td\u003e\n        \u003ctd\u003eLower unit seal kit, propeller hardware, gaskets\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"faq\"\u003e\n  \u003ch2\u003eFAQs\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eAre parts interchangeable between F15 and F20 models?\u003c\/summary\u003e\n    \u003cp\u003eMany cooling and gearcase items interchange, but fuel\/air and calibration parts (carb jets, EFI components, intake) can differ. Always verify by full model code, suffix, and serial.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhen should I replace the water pump impeller?\u003c\/summary\u003e\n    \u003cp\u003eEvery 2 seasons or ~200 hours is typical. Replace sooner if you run in sandy\/silty water, the telltale weakens, or the engine shows overheat warnings.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should I change lower unit gear oil?\u003c\/summary\u003e\n    \u003cp\u003eService every 100 hours or annually, and immediately if the oil appears milky or you suspect seal damage.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat information helps confirm part compatibility?\u003c\/summary\u003e\n    \u003cp\u003eProvide the full model code, serial number, shaft length (S\/L), start type (manual\/electric), control type (tiller\/remote), and any known year range or EFI\/carb detail.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"cta\" style=\"padding:16px; border-top:1px solid #eee;\"\u003e\n  \u003cp\u003eReady to find parts by model and horsepower? Browse the main Yamaha collection and use the filters to narrow by engine family and category.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/yamaha\" style=\"display:inline-block; margin:8px 0; padding:10px 14px; background:#003366; color:#fff; text-decoration:none; border-radius:4px;\"\u003eBrowse All Yamaha Parts\u003c\/a\u003e\n  \u003cp style=\"font-size:0.95em; color:#333;\"\u003eIf you’re unsure about your model, send us a photo of the nameplate and the part you need and we’ll help verify compatibility.\u003c\/p\u003e\n\u003c\/section\u003e","products":[{"product_id":"timing-belt-fits-yamaha-f15-f20-4-stroke-replaces-6ah-46241-00-00-18-15136","title":"Aftermarket Timing Belt for Yamaha F15 and F20 4-Stroke Outboards, 2006–2017","description":"\u003cstyle\u003e\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n  table.ss-table { width:100%; border-collapse:collapse; min-width:560px; }\n  table.ss-table th, table.ss-table td {\n    padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n  }\n  table.ss-table th {\n    white-space:nowrap; word-break:normal; letter-spacing:normal; font-weight:600; background:#f8fafc;\n  }\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis aftermarket \u003cstrong\u003etiming belt\u003c\/strong\u003e is designed for select Yamaha F15 and F20 four-stroke outboard engines from model years 2006–2017. It is a single replacement belt for the engine timing system and is supplied as one belt only.\u003c\/p\u003e\n  \u003cp\u003eThe belt is associated with Yamaha reference number \u003cstrong\u003e6AH-46241-00\u003c\/strong\u003e and aftermarket reference \u003cstrong\u003e18-15136\u003c\/strong\u003e. Always compare the part number and engine application with your existing belt and service information before ordering.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Timing belt\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Yamaha F15 and F20 four-stroke outboard engines\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModel years:\u003c\/strong\u003e 2006–2017\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One belt\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct status:\u003c\/strong\u003e Aftermarket replacement; not manufactured by Yamaha\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003ePart Number References\u003c\/h2\u003e\n  \u003cp\u003eUse the following references when comparing your original component or service-manual listing.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Part Number References\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eReference type\u003c\/th\u003e\n          \u003cth\u003eNumber\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha reference\u003c\/td\u003e\n          \u003ctd\u003e6AH-46241-00\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eAftermarket reference\u003c\/td\u003e\n          \u003ctd\u003e18-15136\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eEngine Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe company fitment record specifies Yamaha F15 and F20 four-stroke outboard engines manufactured from 2006 through 2017.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Engine Compatibility\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003eModel family\u003c\/th\u003e\n          \u003cth\u003eRated horsepower\u003c\/th\u003e\n          \u003cth\u003eStroke\u003c\/th\u003e\n          \u003cth\u003eModel years\u003c\/th\u003e\n          \u003cth\u003eReference number\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003eF15\u003c\/td\u003e\n          \u003ctd\u003e15 HP\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2006–2017\u003c\/td\u003e\n          \u003ctd\u003e6AH-46241-00\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003eF20\u003c\/td\u003e\n          \u003ctd\u003e20 HP\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2006–2017\u003c\/td\u003e\n          \u003ctd\u003e6AH-46241-00\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e Horsepower, stroke, model family, and year must all match. Model-family compatibility alone does not confirm fitment for every individual engine. Verify the full model designation and the reference number before purchase.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003eProduct type\u003c\/dt\u003e\n    \u003cdd\u003eTiming belt\u003c\/dd\u003e\n    \u003cdt\u003eApplication\u003c\/dt\u003e\n    \u003cdd\u003eOutboard engine timing system\u003c\/dd\u003e\n    \u003cdt\u003eBrand application\u003c\/dt\u003e\n    \u003cdd\u003eYamaha Outboard\u003c\/dd\u003e\n    \u003cdt\u003eCompatible models\u003c\/dt\u003e\n    \u003cdd\u003eF15 and F20\u003c\/dd\u003e\n    \u003cdt\u003eStroke\u003c\/dt\u003e\n    \u003cdd\u003e4-Stroke\u003c\/dd\u003e\n    \u003cdt\u003eModel years\u003c\/dt\u003e\n    \u003cdd\u003e2006–2017\u003c\/dd\u003e\n    \u003cdt\u003eQuantity\u003c\/dt\u003e\n    \u003cdd\u003e1 belt\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 × aftermarket timing belt\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eNo pulleys, tensioners, seals, keys, fasteners, or other timing-system components are included unless specifically stated in the order.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eSwitch off the engine, allow it to cool, and follow the safety procedures in the applicable service manual.\u003c\/li\u003e\n    \u003cli\u003eRemove the components necessary to access the timing-belt system.\u003c\/li\u003e\n    \u003cli\u003eBefore removing the old belt, align and record the timing marks according to the service manual.\u003c\/li\u003e\n    \u003cli\u003eRemove the old belt and inspect the pulleys, tensioning components, and surrounding seals for wear or damage.\u003c\/li\u003e\n    \u003cli\u003eInstall the replacement belt without forcing, twisting, contaminating, or sharply bending it.\u003c\/li\u003e\n    \u003cli\u003eSet belt tension and verify timing-mark alignment using the manufacturer’s specified procedure and torque values.\u003c\/li\u003e\n    \u003cli\u003eRotate the engine by hand as directed by the service manual and recheck the timing marks before final assembly.\u003c\/li\u003e\n    \u003cli\u003eBecause incorrect timing can cause engine damage, professional installation is recommended when the required service information or tools are not available.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eMaintenance and FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I confirm that this belt fits my outboard?\u003c\/summary\u003e\n    \u003cp\u003eConfirm that the engine is a Yamaha F15 or F20 four-stroke model from 2006–2017 and compare the original belt or service-manual reference with 6AH-46241-00 or 18-15136. The model, horsepower, stroke, and year should all agree before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhen should the timing belt be replaced?\u003c\/summary\u003e\n    \u003cp\u003eThe company maintenance note recommends replacement every 5 years or 100 hours of use. Actual service requirements can vary with operating conditions, so the engine manufacturer’s service manual should be followed where it specifies a different interval.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat are signs that a timing belt needs inspection?\u003c\/summary\u003e\n    \u003cp\u003eInspect the belt for cracking, fraying, glazing, damaged or missing teeth, contamination, unusual looseness, or other visible deterioration. If the engine develops timing-related running problems or will not start, stop operation and have the timing system inspected.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this an OEM Yamaha belt?\u003c\/summary\u003e\n    \u003cp\u003eNo. This listing is for an aftermarket replacement belt associated with Yamaha reference number 6AH-46241-00 and aftermarket reference 18-15136. Yamaha is referenced for application and part-number comparison only.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the package include a complete timing-belt kit?\u003c\/summary\u003e\n    \u003cp\u003eNo. This is a single timing belt. Additional timing-system parts are not included unless separately listed in your order.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eSafety and Important Information\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eVerify the complete engine model designation, horsepower, stroke, year, and reference number before purchase.\u003c\/li\u003e\n    \u003cli\u003eDo not install a belt that is damaged, contaminated, or visibly different from the original application.\u003c\/li\u003e\n    \u003cli\u003eUse the correct service manual procedure for timing alignment, belt tension, and fastener torque.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended for safe and reliable operation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMarine parts support\u003c\/strong\u003e — We provide replacement components for common marine maintenance and repair applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication-focused listings\u003c\/strong\u003e — Product information is organized around engine model, horsepower, stroke, year, and reference-number verification.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAftermarket value\u003c\/strong\u003e — Cost-effective replacement options for routine marine service needs.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723783672123,"sku":"23BL222","price":20.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/23BL222_2.jpg?v=1763031688"},{"product_id":"carburetor-rebuild-kit-fits-yamaha-f15c-f20-4-stroke-replaces-6ah-w0093-00-00-6ah-w0093-00","title":"Carburetor Repair Seal Kit for Yamaha F15C and F20 4-Stroke Outboards, 2006–2009 (6AH-W0093-00-00 \/ 6AH-W0093-00)","description":"\u003csection\u003e\n\u003cstyle\u003e\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td {\n    padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n  }\n  table.ss-table th {\n    white-space:nowrap;\n    word-break:normal;\n    letter-spacing:normal;\n    font-weight:600;\n    background:#f8fafc;\n  }\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003ecarburetor repair seal kit\u003c\/strong\u003e is designed for Yamaha Marine 2-cylinder, 4-stroke 15 HP F15C and 20 HP F20 outboard engines from 2006–2009. It is intended to help renew the carburetor sealing components during carburetor service or repair.\u003c\/p\u003e\n\u003cp\u003eThe kit is listed for Yamaha outboard carburetor repair references \u003cstrong\u003e6AH-W0093-00-00\u003c\/strong\u003e and \u003cstrong\u003e6AH-W0093-00\u003c\/strong\u003e. Confirm the complete engine model and year before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCarburetor repair seal kit for specified Yamaha 4-stroke outboards.\u003c\/li\u003e\n  \u003cli\u003eDesigned for Yamaha F15C and F20 applications from 2006–2009.\u003c\/li\u003e\n  \u003cli\u003eUseful when replacing aged, damaged, or deteriorated carburetor seals during service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number References\u003c\/h2\u003e\n\u003cp\u003eThese are the Yamaha outboard carburetor repair references associated with this product.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Part Number References\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003ePart Number\u003c\/th\u003e\n        \u003cth\u003eApplication\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha Outboard\u003c\/td\u003e\n        \u003ctd\u003e6AH-W0093-00-00\u003c\/td\u003e\n        \u003ctd\u003eCarburetor repair seal kit reference\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha Outboard\u003c\/td\u003e\n        \u003ctd\u003e6AH-W0093-00\u003c\/td\u003e\n        \u003ctd\u003eCarburetor repair seal kit reference\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine and Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eFitment is limited to the engine applications shown below. Model suffixes, controls, shaft lengths, and other configuration details may vary, so compare the full model designation and existing carburetor parts before purchase.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Engine and Model Compatibility\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003eModel Family\u003c\/th\u003e\n        \u003cth\u003eRated HP\u003c\/th\u003e\n        \u003cth\u003eStroke\u003c\/th\u003e\n        \u003cth\u003eYears\u003c\/th\u003e\n        \u003cth\u003eReference Number\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003eF15C\u003c\/td\u003e\n        \u003ctd\u003e15 HP\u003c\/td\u003e\n        \u003ctd\u003e4-Stroke\u003c\/td\u003e\n        \u003ctd\u003e2006–2009\u003c\/td\u003e\n        \u003ctd\u003e6AH-W0093-00-00 \/ 6AH-W0093-00\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003eF20\u003c\/td\u003e\n        \u003ctd\u003e20 HP\u003c\/td\u003e\n        \u003ctd\u003e4-Stroke\u003c\/td\u003e\n        \u003ctd\u003e2006–2009\u003c\/td\u003e\n        \u003ctd\u003e6AH-W0093-00-00 \/ 6AH-W0093-00\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003eProduct Type\u003c\/dt\u003e\n  \u003cdd\u003eCarburetor repair seal kit\u003c\/dd\u003e\n  \u003cdt\u003eBrand Application\u003c\/dt\u003e\n  \u003cdd\u003eYamaha Outboard\u003c\/dd\u003e\n  \u003cdt\u003eEngine Type\u003c\/dt\u003e\n  \u003cdd\u003e2-cylinder, 4-stroke outboard applications\u003c\/dd\u003e\n  \u003cdt\u003eRated Power Applications\u003c\/dt\u003e\n  \u003cdd\u003e15 HP and 20 HP\u003c\/dd\u003e\n  \u003cdt\u003eCompatible Model Families\u003c\/dt\u003e\n  \u003cdd\u003eF15C and F20\u003c\/dd\u003e\n  \u003cdt\u003eCompatible Years\u003c\/dt\u003e\n  \u003cdd\u003e2006–2009\u003c\/dd\u003e\n  \u003cdt\u003ePrimary Reference Numbers\u003c\/dt\u003e\n  \u003cdd\u003e6AH-W0093-00-00 and 6AH-W0093-00\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cp\u003eOne carburetor repair seal kit for the specified Yamaha F15C and F20 4-stroke outboard applications. The company product record identifies this item as a seal kit but does not provide a verified component-by-component contents list or individual quantities.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eConfirm the complete engine model and year, and compare the existing carburetor and seals with the product references before beginning work.\u003c\/li\u003e\n  \u003cli\u003eShut off the fuel supply, disconnect the battery where applicable, and allow the engine to cool completely.\u003c\/li\u003e\n  \u003cli\u003eRemove the airbox and carburetor according to the engine service manual.\u003c\/li\u003e\n  \u003cli\u003eDisassemble the carburetor on a clean work surface and record the position and orientation of each component.\u003c\/li\u003e\n  \u003cli\u003eClean the carburetor body and passages with a suitable carburetor cleaner. Do not damage precision surfaces or passages.\u003c\/li\u003e\n  \u003cli\u003eRemove the old seals and install the replacement seals from the kit in the correct locations.\u003c\/li\u003e\n  \u003cli\u003eReassemble the carburetor and reinstall it using the service manual’s procedures and tightening specifications.\u003c\/li\u003e\n  \u003cli\u003eReconnect the fuel lines and airbox, check carefully for fuel leaks, and complete the required adjustment and operational checks.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting and FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhich Yamaha outboards is this seal kit for?\u003c\/summary\u003e\n  \u003cp\u003eThis kit is listed for Yamaha Marine 2-cylinder, 4-stroke 15 HP F15C and 20 HP F20 outboard engines manufactured from 2006–2009. Verify the full engine model and year before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat does this product repair?\u003c\/summary\u003e\n  \u003cp\u003eIt is a carburetor repair seal kit intended to replace serviceable carburetor sealing components during maintenance or repair. It is not listed as a complete carburetor assembly.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhich reference numbers should I compare?\u003c\/summary\u003e\n  \u003cp\u003eCompare your existing part and engine documentation with Yamaha outboard carburetor repair references 6AH-W0093-00-00 and 6AH-W0093-00.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eDoes the kit include every carburetor component?\u003c\/summary\u003e\n  \u003cp\u003eNo complete component-by-component contents list is provided in the product record. This listing identifies the product as a carburetor repair seal kit; verify the required parts before disassembly.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eIs this an official Yamaha OEM product?\u003c\/summary\u003e\n  \u003cp\u003eThe product record identifies the Yamaha application and reference numbers but does not state that the item is manufactured by Yamaha. Do not represent this listing as an official Yamaha-manufactured part.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety and Important Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify the complete engine model, year, and existing carburetor reference before purchase.\u003c\/li\u003e\n  \u003cli\u003eKeep the model, year, horsepower, and 4-stroke configuration together when confirming fitment.\u003c\/li\u003e\n  \u003cli\u003eWork in a well-ventilated area away from ignition sources when handling gasoline or carburetor cleaner.\u003c\/li\u003e\n  \u003cli\u003eFollow the applicable Yamaha service manual for disassembly, assembly, adjustments, and safety procedures.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended if you are not experienced with outboard fuel-system service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMarine Parts Support\u003c\/strong\u003e — We provide application-focused replacement parts for marine maintenance and repair.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment-Focused Listings\u003c\/strong\u003e — Product information is organized around engine model, horsepower, stroke, and year conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePractical Replacement Solutions\u003c\/strong\u003e — Choose the appropriate repair component for your service requirements and verify the original part before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723783704891,"sku":"25CR083","price":24.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/25CR083-1.jpg?v=1763031690"},{"product_id":"carburetor-assembly-fits-yamaha-parsun-15-20-hp-4-stroke-replaces-6ah-14301-00","title":"Carburetor Assembly for Yamaha F15 4-Stroke Outboard – 13.5\/15 HP, Replaces 6AG-14301 and 6AH-14301-00","description":"\u003cstyle\u003e\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td {\n    padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n  }\n  table.ss-table th {\n    white-space:nowrap; word-break:normal; letter-spacing:normal; font-weight:600; background:#f8fafc;\n  }\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis replacement \u003cstrong\u003ecarburetor assembly\u003c\/strong\u003e is designed for Yamaha F15 4-stroke outboard applications rated at approximately 13.5 or 15 HP. Confirm the carburetor and engine identification before ordering, and match the original part number with one of the verified references below.\u003c\/p\u003e\n  \u003cp\u003eThe assembly is listed for Yamaha outboard applications and corresponds to the Yamaha carburetor references \u003cstrong\u003e6AG-14301\u003c\/strong\u003e, \u003cstrong\u003e6AH-14301-00\u003c\/strong\u003e, \u003cstrong\u003e6AH-14301-01\u003c\/strong\u003e, \u003cstrong\u003e6AG-14301-F100\u003c\/strong\u003e, \u003cstrong\u003e6AG14301F100\u003c\/strong\u003e, and \u003cstrong\u003e6AG-14301-B100\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eReplacement carburetor assembly for Yamaha F15 4-stroke outboards.\u003c\/li\u003e\n    \u003cli\u003eSuitable for the listed 13.5\/15 HP application when the original part number matches.\u003c\/li\u003e\n    \u003cli\u003eSupplied as one carburetor assembly, not a repair kit or multi-part kit.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n  \u003cp\u003eUse the following Yamaha references to compare with the number on your existing carburetor or engine parts documentation.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Part Number Cross-Reference\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003e6AG-14301\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003e6AH-14301-00\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003e6AH-14301-01\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003e6AG-14301-F100\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003e6AG14301F100\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003e6AG-14301-B100\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n  \u003cp\u003eCompatibility depends on the exact engine configuration and carburetor reference. The company fitment record identifies this assembly for Yamaha F15 4-stroke carburetor applications rated at approximately 13.5\/15 HP.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Engine Model Compatibility\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eRated HP\u003c\/th\u003e\n          \u003cth\u003eStroke\u003c\/th\u003e\n          \u003cth\u003eApplication\u003c\/th\u003e\n          \u003cth\u003eManufacturer Part Numbers\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003eF15\u003c\/td\u003e\n          \u003ctd\u003eApproximately 13.5\/15 HP\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003eCarburetor assembly replacement\u003c\/td\u003e\n          \u003ctd\u003e6AG-14301; 6AH-14301-00; 6AH-14301-01; 6AG-14301-F100; 6AG14301F100; 6AG-14301-B100\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The available fitment information does not establish compatibility with Yamaha F20, Parsun, Selva, or other models. Do not rely on horsepower alone; verify the exact manufacturer part number and the physical design of the original carburetor.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003eProduct Type\u003c\/dt\u003e\n    \u003cdd\u003eCarburetor assembly\u003c\/dd\u003e\n    \u003cdt\u003eApplication\u003c\/dt\u003e\n    \u003cdd\u003eYamaha F15 4-stroke outboard\u003c\/dd\u003e\n    \u003cdt\u003eRated Application\u003c\/dt\u003e\n    \u003cdd\u003eApproximately 13.5\/15 HP\u003c\/dd\u003e\n    \u003cdt\u003eStroke\u003c\/dt\u003e\n    \u003cdd\u003e4-stroke\u003c\/dd\u003e\n    \u003cdt\u003eInstallation\u003c\/dt\u003e\n    \u003cdd\u003eReplacement installation using the original mounting arrangement\u003c\/dd\u003e\n    \u003cdt\u003eFuel Type\u003c\/dt\u003e\n    \u003cdd\u003eGasoline\u003c\/dd\u003e\n    \u003cdt\u003eReference Numbers\u003c\/dt\u003e\n    \u003cdd\u003e6AG-14301, 6AH-14301-00, 6AH-14301-01, 6AG-14301-F100, 6AG14301F100, and 6AG-14301-B100\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Carburetor assembly\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eGaskets, jets, hoses, linkage components, and other repair-kit parts are not included unless specifically shown or listed. Confirm the package contents before installation.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eMake sure the engine is switched off, cool, and disconnected from the battery and fuel supply.\u003c\/li\u003e\n    \u003cli\u003ePlace an absorbent rag below the carburetor to catch spilled fuel.\u003c\/li\u003e\n    \u003cli\u003ePhotograph or note the routing of the fuel line, throttle linkage, and other connections before removal.\u003c\/li\u003e\n    \u003cli\u003eDisconnect the fuel line and linkage, then remove the original carburetor assembly.\u003c\/li\u003e\n    \u003cli\u003eInspect the mounting surface and replace damaged or deteriorated gaskets before installation.\u003c\/li\u003e\n    \u003cli\u003eInstall the replacement assembly in the same orientation as the original component.\u003c\/li\u003e\n    \u003cli\u003eTighten the mounting hardware according to the applicable Yamaha service information.\u003c\/li\u003e\n    \u003cli\u003eReconnect the fuel line and linkage, checking that the throttle operates freely.\u003c\/li\u003e\n    \u003cli\u003eRestore the fuel supply and inspect all connections carefully for leaks.\u003c\/li\u003e\n    \u003cli\u003eStart the engine only after confirming that the installation is secure and leak-free. Check idle and throttle response before operating the boat.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I confirm this carburetor fits my engine?\u003c\/summary\u003e\n    \u003cp\u003eConfirm that your outboard is a Yamaha F15 4-stroke application rated at approximately 13.5\/15 HP, then compare the original carburetor reference with the manufacturer part numbers listed on this page. Physical appearance and mounting details should also match before installation.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes this carburetor fit Yamaha F20 or Parsun engines?\u003c\/summary\u003e\n    \u003cp\u003eThe available product fitment identifies a Yamaha F15 4-stroke application only. Compatibility with Yamaha F20, Parsun, Selva, or other models is not established by the supplied product record and should not be assumed.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat are the signs that a carburetor may need replacement?\u003c\/summary\u003e\n    \u003cp\u003eCommon symptoms can include hard starting, unstable idle, stalling, poor acceleration, fuel leakage, or an incorrect fuel mixture. Diagnose the fuel system and engine before replacing the carburetor, because these symptoms may have other causes.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the assembly include gaskets or a repair kit?\u003c\/summary\u003e\n    \u003cp\u003eNo repair kit is included. This listing is for one carburetor assembly. Gaskets, jets, and other service parts are not included unless explicitly shown or listed in the package contents.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this an OEM Yamaha part?\u003c\/summary\u003e\n    \u003cp\u003eThis listing is for a replacement carburetor assembly. The Yamaha numbers shown are manufacturer reference numbers used for identification and fitment comparison; the listing does not claim that the supplied assembly is manufactured by Yamaha.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat are the shipping speed and cost?\u003c\/summary\u003e\n    \u003cp\u003eWe ship worldwide, with typical transit times of 5–15 days for most regions. Standard shipping is free. If available for your location, expedited shipping options and costs will be presented at checkout.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\n    \u003cp\u003eReturns are accepted within the applicable standard return window for unused items in their original condition. Contact customer support with your order details if you receive a damaged or incorrect item, and consult the current policy for warranty coverage and return instructions.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eVerify the engine model, stroke, rated horsepower, manufacturer part number, and physical configuration before purchasing.\u003c\/li\u003e\n    \u003cli\u003eDo not install this assembly on an application that is not identified by the listed fitment information.\u003c\/li\u003e\n    \u003cli\u003eFuel-system work should be performed in a well-ventilated area away from sparks, flames, and ignition sources.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended when you are unfamiliar with outboard fuel-system service.\u003c\/li\u003e\n    \u003cli\u003eAfter installation, check carefully for fuel leaks before starting or operating the engine.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMarine Replacement Parts\u003c\/strong\u003e — We supply replacement components for marine maintenance and repair applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlobal Fulfillment\u003c\/strong\u003e — Standard delivery is available to most regions, with shipping options shown at checkout.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Support\u003c\/strong\u003e — Match the original part number and engine details carefully before ordering.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723783770427,"sku":"17CA6AH-G","price":73.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/JLM17CA6AH-1.jpg?v=1763031693"},{"product_id":"water-pump-impeller-kit-fits-yamaha-15-20-hp-4-stroke-replaces-6ah-w0078-00-00-18-3479","title":"Water Pump Service Kit with Housing – Fits Yamaha F15C and F20 4-Stroke Outboards (Replaces 6AH-W0078-00-00, 6AH-W0078-01-00, 6AH-W0078-02-00, Sierra 18-3479)","description":"\u003csection\u003e\n\u003cstyle\u003e\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td { padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top; }\n  table.ss-table th { white-space:nowrap; word-break:normal; letter-spacing:normal; font-weight:600; background:#f8fafc; }\n  details { border:1px solid #e5e7eb; border-radius:4px; margin-bottom:8px; }\n  details summary { padding:12px; font-weight:600; cursor:pointer; }\n  details p { padding:0 12px 12px; margin:0; }\n  @media (max-width:480px){ table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; } }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eWater Pump Service Kit with Housing\u003c\/strong\u003e is an aftermarket replacement for Yamaha F15C and F20 4-stroke outboard water pump assemblies. It is intended for complete water pump service, helping restore proper cooling-water circulation when the existing impeller, housing, wear surfaces, seals, or related service parts are worn.\u003c\/p\u003e\n\u003cp\u003eThe kit replaces the Yamaha references \u003cstrong\u003e6AH-W0078-00-00\u003c\/strong\u003e, \u003cstrong\u003e6AH-W0078-01-00\u003c\/strong\u003e, and \u003cstrong\u003e6AH-W0078-02-00\u003c\/strong\u003e. Sierra Marine reference \u003cstrong\u003e18-3479\u003c\/strong\u003e is included as an aftermarket interchange reference. These numbers identify the application or replacement reference; they do not indicate that this product is manufactured by Yamaha or Sierra Marine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater pump service kit supplied with the pump housing.\u003c\/li\u003e\n  \u003cli\u003eDesigned for Yamaha F15C and F20 4-stroke outboards.\u003c\/li\u003e\n  \u003cli\u003eProvides the principal wear and sealing components needed for a water pump service.\u003c\/li\u003e\n  \u003cli\u003eAftermarket replacement for the listed Yamaha and Sierra reference numbers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number References\u003c\/h2\u003e\n\u003cp\u003eUse the references below together with your engine model and the original water pump assembly to confirm fitment before ordering.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Part Number References\"\u003e\n    \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand or source\u003c\/th\u003e\n\u003cth\u003eReference number\u003c\/th\u003e\n\u003cth\u003eReference type\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e6AH-W0078-00-00\u003c\/td\u003e\n\u003ctd\u003eOEM replacement reference\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e6AH-W0078-01-00\u003c\/td\u003e\n\u003ctd\u003eOEM replacement reference\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e6AH-W0078-02-00\u003c\/td\u003e\n\u003ctd\u003eOEM replacement reference\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSierra Marine\u003c\/td\u003e\n\u003ctd\u003e18-3479\u003c\/td\u003e\n\u003ctd\u003eAftermarket interchange reference\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis product is listed for \u003cstrong\u003eYamaha F15C and F20 4-stroke outboards\u003c\/strong\u003e. Model suffixes, shaft versions, production years, and serial-number ranges can affect water pump fitment. Confirm the complete model designation and compare the existing pump assembly or reference number before installation.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Yamaha Engine Compatibility\"\u003e\n    \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated horsepower\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eFitment status\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF15C\u003c\/td\u003e\n\u003ctd\u003e15 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eListed application\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF20\u003c\/td\u003e\n\u003ctd\u003e20 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eListed application\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eDo not use this listing as confirmation for other Yamaha models, F15 or F20 variants with a different suffix, or other engine brands unless the complete model and original part reference have been independently matched.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003eProduct type\u003c\/dt\u003e\n  \u003cdd\u003eWater pump service kit with housing\u003c\/dd\u003e\n  \u003cdt\u003eApplication\u003c\/dt\u003e\n  \u003cdd\u003eYamaha F15C and F20 4-stroke outboards\u003c\/dd\u003e\n  \u003cdt\u003eReplacement type\u003c\/dt\u003e\n  \u003cdd\u003eAftermarket replacement\u003c\/dd\u003e\n  \u003cdt\u003eHousing included\u003c\/dt\u003e\n  \u003cdd\u003eYes\u003c\/dd\u003e\n  \u003cdt\u003eInstallation\u003c\/dt\u003e\n  \u003cdd\u003eDirect replacement when the engine model and original water pump reference match\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cp\u003eThis listing includes a water pump service kit with the pump housing and the associated service components supplied for the listed application. Component appearance and packaging may vary by production batch. Confirm the supplied parts against the existing assembly before beginning installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater pump housing\u003c\/li\u003e\n  \u003cli\u003eWater pump impeller\u003c\/li\u003e\n  \u003cli\u003eWear and sealing components required for the service kit application\u003c\/li\u003e\n  \u003cli\u003eRelated installation hardware supplied with the kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eReview the engine service information and verify the complete model designation before disassembly.\u003c\/li\u003e\n  \u003cli\u003ePlace the outboard in neutral, disconnect the battery where applicable, and support the lower unit safely.\u003c\/li\u003e\n  \u003cli\u003eRemove the lower unit according to the manufacturer's procedure. Keep track of the orientation of the water tube, driveshaft, shift shaft, and pump components.\u003c\/li\u003e\n  \u003cli\u003eRemove the old water pump housing, impeller, wear components, seals, and related service parts.\u003c\/li\u003e\n  \u003cli\u003eClean the mating surfaces and inspect the driveshaft, keyway, water tube, and surrounding components for damage or corrosion.\u003c\/li\u003e\n  \u003cli\u003eInstall the new service components in the correct order. Ensure the impeller key is seated correctly and the impeller is oriented for the direction of shaft rotation.\u003c\/li\u003e\n  \u003cli\u003eReinstall the housing and related hardware using the manufacturer's specified tightening sequence and torque values.\u003c\/li\u003e\n  \u003cli\u003eReinstall the lower unit, carefully aligning the driveshaft, shift shaft, and water tube.\u003c\/li\u003e\n  \u003cli\u003eRun the engine only in water or with an appropriate flushing device. Confirm a steady tell-tale stream and check for overheating or leakage.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eUse the manufacturer's service manual for model-specific torque values, disassembly procedures, and safety requirements. Professional installation is recommended if the lower unit or cooling system has not previously been serviced.\u003c\/p\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat symptoms indicate a worn water pump?\u003c\/summary\u003e\n  \u003cp\u003eCommon symptoms include a weak or intermittent tell-tale stream, overheating at idle or low speed, a temperature warning, or visible damage to the impeller and housing. A blocked tell-tale passage or water tube can produce similar symptoms, so inspect the complete cooling-water path.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this listing include the water pump housing?\u003c\/summary\u003e\n  \u003cp\u003eYes. The company product record identifies this application as a water pump service kit with housing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhich engines is this kit listed for?\u003c\/summary\u003e\n  \u003cp\u003eIt is listed for Yamaha F15C and F20 4-stroke outboards. Confirm the full model suffix and compare the original pump reference before ordering because similar horsepower models may use different assemblies.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eAre the Yamaha numbers shown on this page OEM parts?\u003c\/summary\u003e\n  \u003cp\u003eThe Yamaha numbers are OEM replacement references used to identify the application. This product is an aftermarket replacement and is not a genuine Yamaha component.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eIs Sierra 18-3479 included as a reference?\u003c\/summary\u003e\n  \u003cp\u003eYes. Sierra Marine 18-3479 is listed as an aftermarket interchange reference for this water pump service kit application. Always verify the complete engine model and original assembly before installation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eCan I replace only the impeller?\u003c\/summary\u003e\n  \u003cp\u003eA qualified technician may replace only the impeller when the housing and other wear surfaces remain serviceable. If the housing, seals, plates, or related components show wear, replacing the complete service kit can help restore proper pump performance.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify the complete engine model, horsepower, stroke, suffix, and original water pump reference before purchase.\u003c\/li\u003e\n  \u003cli\u003eDo not rely on horsepower alone for fitment; similar models may use different water pump assemblies.\u003c\/li\u003e\n  \u003cli\u003eThis is an aftermarket replacement, not an OEM Yamaha or Sierra Marine product.\u003c\/li\u003e\n  \u003cli\u003eNever operate an outboard without an adequate water supply.\u003c\/li\u003e\n  \u003cli\u003eIncorrect installation can cause inadequate cooling, overheating, or engine damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMarine replacement parts\u003c\/strong\u003e — Practical aftermarket components for routine service and repair applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication-focused listings\u003c\/strong\u003e — Product references and engine information are provided to help customers compare their existing parts before ordering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupport when fitment matters\u003c\/strong\u003e — When model suffixes or original part numbers differ, verify the complete application before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723783868731,"sku":"17KY006","price":35.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Water_Pump_Impeller_Kit_for_Yamaha_15_20_HP___6AH-W0078-00-00_6AH-W0078-01-00_6AH-W0078-02-00_-_JLM_MARINE-8286400.jpg?v=1763031698"}],"url":"https:\/\/seasierra.com\/collections\/yamaha-15-20hp-4-stroke-outboard-engine-parts.oembed","provider":"SeaSierra","version":"1.0","type":"link"}