{"title":"Suzuki 2-Stroke 115-140HP Outboard Engine Parts","description":"\u003csection id=\"hero\" style=\"padding:16px 0;\"\u003e\n  \u003cp\u003eThis page is for Suzuki 2-Stroke 115–140HP outboard engines. Use it to find compatible parts and key service information. Below you’ll find maintenance tips, common replacement parts, and troubleshooting guidance. You can also browse our main Suzuki collection any time. Scroll to the bottom of this page to start browsing parts for this engine, and remember: on the collection page you can use the “Filter \u0026amp; Sort” controls to narrow results by horsepower, year range, and part category\/section.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-outboard-parts\" style=\"display:inline-block;padding:10px 14px;border:1px solid #0a5;border-radius:6px;text-decoration:none;\"\u003eBrowse All Suzuki Parts\u003c\/a\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"identify-model\"\u003e\n  \u003ch2\u003eHow to Identify Your 115–140HP Model\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eNameplate location: Look for the model\/serial plate on the transom bracket or clamp bracket; it includes model code, serial number, and sometimes the shaft length.\u003c\/li\u003e\n    \u003cli\u003eReading the model code: Suzuki 2‑stroke 115–140HP models are commonly labeled DT115 or DT140 with suffixes that indicate shaft length (e.g., S\/L\/X), control type (tiller\/remote), and other options.\u003c\/li\u003e\n    \u003cli\u003eCarbureted 2‑stroke indicators: Primer\/choke system and separate oil injection tank (or premix) are typical; these differ from later DF four‑stroke EFI models.\u003c\/li\u003e\n    \u003cli\u003eYear confirmation: The serial plate and carburetor\/emissions labels usually provide a build date or year code—verify these before ordering parts.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"engine-overview\"\u003e\n  \u003ch2\u003ePlatform Overview\u003c\/h2\u003e\n  \u003ch3\u003eInline‑4 Carbureted 2‑Stroke (DT115\/DT140 family)\u003c\/h3\u003e\n  \u003ctable style=\"width:100%;max-width:900px;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‑4, carbureted 2‑stroke with oil injection (or premix on some variants).\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCommon Models\u003c\/td\u003e\n        \u003ctd\u003eDT115, DT140 (various suffix codes for shaft length and controls).\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eAdvantages\u003c\/td\u003e\n        \u003ctd\u003eRelatively light for the power class; strong mid‑ to top‑end performance; straightforward service on ignition and fuel systems.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eNotes\u003c\/td\u003e\n        \u003ctd\u003eMany gearcase and cooling parts are shared across 115\/140 within close year ranges, but ignition, carb jetting, and some electrical components can vary—confirm by model\/serial.\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 2‑stroke outboards. Always follow the official Suzuki service manual for your exact model and year.\u003c\/p\u003e\n  \u003ctable style=\"width:100%;max-width:1000px;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\u003eGear oil (lower unit)\u003c\/td\u003e\n        \u003ctd\u003eEvery 100 hrs or annually\u003c\/td\u003e\n        \u003ctd\u003eChange sooner if water intrusion is suspected; replace drain\/fill gaskets and service seals if leaking.\u003c\/td\u003e\n        \u003ctd\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-lower-unit-seal-kits\"\u003eSuzuki 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 50 hrs; replace 100–200 hrs\u003c\/td\u003e\n        \u003ctd\u003eUse correct heat range and gap; fouling often points to rich mix or weak ignition.\u003c\/td\u003e\n        \u003ctd\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-spark-plug\"\u003eSuzuki Spark 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 hrs or annually\u003c\/td\u003e\n        \u003ctd\u003eDrain bowls frequently in humid or ethanol‑fuel environments; replace clogged elements.\u003c\/td\u003e\n        \u003ctd\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-fuel-filters\"\u003eSuzuki Fuel 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 1–2 seasons or 200 hrs\u003c\/td\u003e\n        \u003ctd\u003eReplace sooner if weak telltale or overheat alarm occurs; inspect housing and key.\u003c\/td\u003e\n        \u003ctd\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-water-pump-repair-kits\"\u003eSuzuki Water Pump Repair Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eAnodes (internal \u0026amp; external)\u003c\/td\u003e\n        \u003ctd\u003eInspect 25–50 hrs; replace as needed\u003c\/td\u003e\n        \u003ctd\u003eUse the correct alloy for your water (salt\/brackish\/fresh) and keep paint off contact areas.\u003c\/td\u003e\n        \u003ctd\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-anodes\"\u003eSuzuki Anodes\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eOil injection pump and lines\u003c\/td\u003e\n        \u003ctd\u003eAnnually (inspect\/bleed)\u003c\/td\u003e\n        \u003ctd\u003eVerify pump index marks, bleed air, and replace brittle lines; premix only if specified for your model.\u003c\/td\u003e\n        \u003ctd\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-hoses\"\u003eSuzuki Hoses\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003ePropeller \u0026amp; hub inspection\u003c\/td\u003e\n        \u003ctd\u003eBefore each outing\u003c\/td\u003e\n        \u003ctd\u003eCheck for dings and hub slippage; remove prop periodically to clear fishing line and inspect seals.\u003c\/td\u003e\n        \u003ctd\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-propellers\"\u003eSuzuki Propellers\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 Kits – \u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-service-maintenance-kits\"\u003eSuzuki Service \u0026amp; Maintenance Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCooling System – \u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-water-pump-repair-kits\"\u003eSuzuki Water Pump Repair Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eFuel System – \u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-fuel-filters\"\u003eSuzuki Fuel Filters\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eIgnition \/ Electrical – \u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-rectifiers\"\u003eSuzuki Rectifiers\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003ePropellers \u0026amp; Hubs – \u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-propellers\"\u003eSuzuki Propellers\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCorrosion Protection – \u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-anodes\"\u003eSuzuki Anodes\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eGearcase Seals – \u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-lower-unit-seal-kits\"\u003eSuzuki Lower Unit Seal Kits\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:1000px;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\u003eInspect intake screens for debris; verify impeller condition; ensure thermostat and poppet operate; confirm hose routing.\u003c\/td\u003e\n        \u003ctd\u003eWater pump kit, thermostat, intake screen\/flush plug, cooling hoses\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003ePoor acceleration \/ power loss\u003c\/td\u003e\n        \u003ctd\u003eCheck prop damage or over‑pitch; replace clogged fuel filters; inspect spark plugs; verify carb sync and timing.\u003c\/td\u003e\n        \u003ctd\u003ePropeller, fuel filter, spark plugs, carb service parts\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHard starting \/ rough idle\u003c\/td\u003e\n        \u003ctd\u003ePrime fuel system; verify choke\/primer operation; test fuel pump diaphragm; check plug gap and ignition spark.\u003c\/td\u003e\n        \u003ctd\u003eFuel pump, primer\/choke components, spark plugs\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eExcessive smoke (2‑stroke)\u003c\/td\u003e\n        \u003ctd\u003eConfirm correct oil ratio or oil pump setting; look for stuck thermostat (engine running cold); use TC‑W3 oil.\u003c\/td\u003e\n        \u003ctd\u003eOil injection lines, thermostat, spark plugs\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eGearcase noise or metal in gear oil\u003c\/td\u003e\n        \u003ctd\u003eCheck gear lube level\/condition; inspect for fishing line at propshaft; pressure\/vac test seals.\u003c\/td\u003e\n        \u003ctd\u003eLower unit seal kit, bearings, propshaft seals\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 115HP and 140HP or different years?\u003c\/summary\u003e\n    \u003cp\u003eSome components—especially in the gearcase and cooling system—may cross over, but ignition, carb jetting, and electrical parts can vary by year and suffix. Always confirm with the exact model code and serial.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhen should the water pump impeller be replaced?\u003c\/summary\u003e\n    \u003cp\u003eAs a rule, replace every 1–2 seasons or about 200 hours. Replace immediately if the telltale is weak, the engine overheats, or you ran aground or in sandy water.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should I change gear oil?\u003c\/summary\u003e\n    \u003cp\u003eChange lower‑unit gear oil every 100 hours or annually, and any time it looks milky (water intrusion) or burnt\/contaminated.\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, control type (tiller\/remote), and the specific part location (e.g., gearcase, cooling, ignition). Photos of the nameplate and the old part help speed verification.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"cta\" style=\"padding:16px 0;\"\u003e\n  \u003cp\u003eReady to find parts for your Suzuki 2‑Stroke 115–140HP outboard? Browse the main Suzuki collection and filter by horsepower, year range, and part category.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/suzuki-outboard-parts\" style=\"display:inline-block;padding:10px 14px;border:1px solid #0a5;border-radius:6px;text-decoration:none;\"\u003eShop Suzuki Outboard Parts\u003c\/a\u003e\n  \u003cp style=\"margin-top:8px;color:#555;\"\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":"water-pump-impeller-repair-kit-fits-suzuki-dt115-dt140-replaces-17400-94611-17400-94610-17400-94602-17400-94601-17400-94600-sierra-18-3257","title":"Water Pump Service Kit with Plate for Suzuki DT115\/DT140 2-Stroke Outboards (1986–2001) – OEM 17400-94600, 17400-94601, 17400-94602, 17400-94610, 17400-94611 \/ Sierra 18-3257","description":"\u003cstyle\u003e\n\/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n.ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n\/* Base table styles *\/\ntable.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\ntable.ss-table th, table.ss-table td {\n  padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n}\n\ntable.ss-table th {\n  white-space:nowrap;\n  word-break:normal;\n  letter-spacing:normal;\n  font-weight:600;\n  background:#f8fafc;\n}\n\n\/* Small screen optimization *\/\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 \u003cstrong\u003eWater Pump Service Kit with Plate\u003c\/strong\u003e is designed for Suzuki 2-stroke DT115 and DT140 outboard engines manufactured from 1986 through 2001. It is intended for servicing the water pump and helping restore proper cooling-system performance.\u003c\/p\u003e\n  \u003cp\u003eThe kit is listed for Suzuki OEM references \u003cstrong\u003e17400-94600\u003c\/strong\u003e, \u003cstrong\u003e17400-94601\u003c\/strong\u003e, \u003cstrong\u003e17400-94602\u003c\/strong\u003e, \u003cstrong\u003e17400-94610\u003c\/strong\u003e, and \u003cstrong\u003e17400-94611\u003c\/strong\u003e. The corresponding aftermarket reference is \u003cstrong\u003eSierra 18-3257\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eDesigned for Suzuki DT115 and DT140 2-stroke outboards within the stated year range.\u003c\/li\u003e\n    \u003cli\u003eService-kit format for water-pump maintenance.\u003c\/li\u003e\n    \u003cli\u003eIncludes the impeller and pump plate specified for this product.\u003c\/li\u003e\n    \u003cli\u003eHelps maintain dependable water circulation and cooling performance when installed correctly.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n  \u003cp\u003eUse the following references to compare this service kit with the part number shown on your engine or existing water-pump components.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand or Source\u003c\/th\u003e\n          \u003cth\u003ePart Number\u003c\/th\u003e\n          \u003cth\u003eReference\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSuzuki\u003c\/td\u003e\n          \u003ctd\u003e17400-94600\u003c\/td\u003e\n          \u003ctd\u003eOEM reference listed for this service-kit application.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSuzuki\u003c\/td\u003e\n          \u003ctd\u003e17400-94601\u003c\/td\u003e\n          \u003ctd\u003eOEM reference listed for this service-kit application.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSuzuki\u003c\/td\u003e\n          \u003ctd\u003e17400-94602\u003c\/td\u003e\n          \u003ctd\u003eOEM reference listed for this service-kit application.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSuzuki\u003c\/td\u003e\n          \u003ctd\u003e17400-94610\u003c\/td\u003e\n          \u003ctd\u003eOEM reference listed for this service-kit application.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSuzuki\u003c\/td\u003e\n          \u003ctd\u003e17400-94611\u003c\/td\u003e\n          \u003ctd\u003eOEM reference listed for this service-kit application.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSierra\u003c\/td\u003e\n          \u003ctd\u003e18-3257\u003c\/td\u003e\n          \u003ctd\u003eAftermarket reference listed for the kit.\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n  \u003cp\u003eConfirm the engine brand, model, stroke type, and year before ordering. Model and year conditions should be checked together because similar-looking water-pump parts may use different applications.\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\u003c\/th\u003e\n          \u003cth\u003eRated HP\u003c\/th\u003e\n          \u003cth\u003eStroke\u003c\/th\u003e\n          \u003cth\u003eYears\u003c\/th\u003e\n          \u003cth\u003eOEM References\u003c\/th\u003e\n          \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSuzuki\u003c\/td\u003e\n          \u003ctd\u003eDT115\u003c\/td\u003e\n          \u003ctd\u003e115\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1986–2001\u003c\/td\u003e\n          \u003ctd\u003e17400-94600, 17400-94601, 17400-94602, 17400-94610, 17400-94611\u003c\/td\u003e\n          \u003ctd\u003eWater-pump service-kit application. Verify the model plate and serial information before installation.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSuzuki\u003c\/td\u003e\n          \u003ctd\u003eDT140\u003c\/td\u003e\n          \u003ctd\u003e140\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1986–2001\u003c\/td\u003e\n          \u003ctd\u003e17400-94600, 17400-94601, 17400-94602, 17400-94610, 17400-94611\u003c\/td\u003e\n          \u003ctd\u003eWater-pump service-kit application. Verify the model plate and serial information before installation.\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003eProduct Type\u003c\/dt\u003e\n    \u003cdd\u003eWater Pump Service Kit with Plate\u003c\/dd\u003e\n    \u003cdt\u003eApplication\u003c\/dt\u003e\n    \u003cdd\u003eSuzuki DT115 and DT140 2-stroke outboard engines\u003c\/dd\u003e\n    \u003cdt\u003eApplication Years\u003c\/dt\u003e\n    \u003cdd\u003e1986–2001\u003c\/dd\u003e\n    \u003cdt\u003eInstallation\u003c\/dt\u003e\n    \u003cdd\u003eReplacement water-pump service installation\u003c\/dd\u003e\n    \u003cdt\u003eAftermarket Reference\u003c\/dt\u003e\n    \u003cdd\u003eSierra 18-3257\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\n  \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n  \u003cp\u003eThe company product information identifies this as a water-pump service kit with a plate. The listed contents are:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x Water pump impeller\u003c\/li\u003e\n    \u003cli\u003e1 x Water pump plate\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eGaskets, keys, fasteners, and a water-pump housing are not identified as included components in the product information for this item. Compare the contents with the parts removed from your engine before beginning service.\u003c\/p\u003e\n\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eDisconnect the battery and place the engine in a secure service position.\u003c\/li\u003e\n    \u003cli\u003eRemove the lower unit according to the engine manufacturer's service procedure.\u003c\/li\u003e\n    \u003cli\u003eRemove the water-pump housing and inspect the pump cavity, driveshaft, water tube, and mating surfaces.\u003c\/li\u003e\n    \u003cli\u003eRemove the old impeller and pump plate. Clean the mating surfaces and remove debris before assembly.\u003c\/li\u003e\n    \u003cli\u003eInstall the replacement pump plate and impeller using the correct orientation for the driveshaft and pump housing.\u003c\/li\u003e\n    \u003cli\u003eReinstall the water-pump housing and tighten its fasteners to the engine manufacturer's specifications.\u003c\/li\u003e\n    \u003cli\u003eReinstall the lower unit, ensuring that the water tube and shift mechanism are correctly aligned.\u003c\/li\u003e\n    \u003cli\u003eReconnect the battery and test the engine at idle. Confirm a strong telltale stream and monitor for overheating before normal operation.\u003c\/li\u003e\n  \u003c\/ol\u003e\n  \u003cp\u003eAlways use the service procedure and torque specifications for your exact engine model. If the gasket, key, or other sealing hardware is worn or damaged, source the correct replacement separately before completing the installation.\u003c\/p\u003e\n\n  \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\u003csummary\u003eHow do I know if my water-pump impeller needs service?\u003c\/summary\u003e\u003cp\u003eCommon signs include a weak or absent telltale stream, an overheating warning, reduced cooling performance, or visible cracking and brittleness in the impeller vanes. Sand, salt, and debris can also accelerate wear.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWill this kit fit any Suzuki outboard?\u003c\/summary\u003e\u003cp\u003eNo. This application is for Suzuki DT115 and DT140 2-stroke outboards from 1986 through 2001. Check the engine model plate, year, serial information, and existing part reference before ordering.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eIs this an OEM Suzuki part?\u003c\/summary\u003e\u003cp\u003eNo. This is an aftermarket water-pump service kit listed for the Suzuki OEM references shown on this page. Suzuki is mentioned only to identify the engine application and OEM references.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eDoes the kit include a gasket, key, or water-pump housing?\u003c\/summary\u003e\u003cp\u003eThe product information identifies the kit as including an impeller and plate. A gasket, key, and water-pump housing are not identified as included components, so confirm and source any additional service parts required for your engine separately.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eHow often should the water-pump impeller be replaced?\u003c\/summary\u003e\u003cp\u003eInspect the impeller according to your engine manufacturer's maintenance schedule and replace it when wear, cracking, deformation, or reduced cooling performance is found. Service intervals can vary with operating hours, storage conditions, and saltwater or sandy-water use.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWhat should I verify before purchasing?\u003c\/summary\u003e\u003cp\u003eVerify that your engine is a Suzuki DT115 or DT140 2-stroke model from 1986–2001 and compare the OEM reference, old parts, and product contents. If any detail differs, consult a qualified marine technician before ordering.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWhat are your shipping speeds and costs?\u003c\/summary\u003e\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 options will be shown at checkout.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\u003cp\u003eReturns are accepted within the applicable return window for unused items in their original packaging. Please review the current store policy for warranty coverage, return eligibility, and instructions before installation.\u003c\/p\u003e\u003c\/details\u003e\n\n  \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eConfirm the complete engine application before purchase; model, year, horsepower, and stroke type must match.\u003c\/li\u003e\n    \u003cli\u003eInspect all related water-pump components and replace worn sealing hardware or fasteners as required.\u003c\/li\u003e\n    \u003cli\u003eUse the manufacturer's service manual for disassembly, torque values, and final testing.\u003c\/li\u003e\n    \u003cli\u003eThis is an aftermarket replacement service kit, not an OEM Suzuki component.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended if you are unfamiliar with outboard lower-unit or water-pump 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 Focus\u003c\/strong\u003e — We supply replacement parts for common marine maintenance and repair applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlobal Fulfillment\u003c\/strong\u003e — Free standard delivery is available to most regions, with estimated delivery times shown at checkout.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Listings\u003c\/strong\u003e — Product references and fitment details are provided to help you compare the part with your engine before ordering.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50718264328507,"sku":"17KS008","price":28.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Water_Pump_Impeller_Repair_Kit_for_Suzuki_DT_115_140_18-3256_-_JLM_MARINE-8286581.jpg?v=1762958467"}],"url":"https:\/\/seasierra.com\/collections\/suzuki-2-stroke-115-140hp-outboard-engine-parts.oembed","provider":"SeaSierra","version":"1.0","type":"link"}