{"title":"Cummins Marine Engine Parts","description":"\u003csection id=\"hero\" style=\"padding:16px; border:1px solid #eee; border-radius:8px;\"\u003e\n  \u003cp style=\"max-width:900px;\"\u003e\n    This page is focused on Cummins marine diesel engines (often branded Cummins MerCruiser Diesel\/QSD). It helps you find compatible parts and service information, with maintenance tips, common replacement categories, and troubleshooting guidance. You can also browse the main MerCruiser 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 results by horsepower, year range, and part category.\n  \u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser\" style=\"display:inline-block; padding:10px 16px; background:#0b5; color:#fff; text-decoration:none; border-radius:6px;\"\u003eBrowse All MerCruiser Parts\u003c\/a\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"identify-model\" style=\"padding:16px;\"\u003e\n  \u003ch2\u003eHow to Identify Your Cummins Model\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eNameplate\/serial label: Look for the Engine Serial Number (ESN) on the rocker cover, timing cover, or a side plate on the cylinder block; a secondary decal may be on the engine’s starboard side. The sterndrive transom assembly may also carry a separate serial if paired to a MerCruiser drive.\u003c\/li\u003e\n    \u003cli\u003eModel code basics: Common diesel designations include QSD 2.0, QSD 2.8 (inline‑4) and QSD\/CMD 4.2 (V6, often VM‑based). Suffixes may indicate power rating, emissions calibration, cooling\/aftercooling, or drive pairing.\u003c\/li\u003e\n    \u003cli\u003ePlatform differences: Inline‑4 QSD 2.0\/2.8 versus V6 4.2. Many service parts are platform‑specific (filters, belts, seawater impellers) and may not interchange.\u003c\/li\u003e\n    \u003cli\u003eHave details ready: ESN\/serial, full model code, drive type (e.g., Bravo 1\/2\/3), and any accessories (closed cooling\/heat exchanger) to confirm exact parts.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"engine-overview\" style=\"padding:16px;\"\u003e\n  \u003ch2\u003ePlatform Overview\u003c\/h2\u003e\n\n  \u003ch3\u003eQSD 2.0 \/ QSD 2.8 Inline‑4\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; padding:8px;\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd; padding:8px;\"\u003eDescription\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInline‑4, turbocharged common‑rail diesel with seawater raw‑water pump; typically paired with MerCruiser Bravo sterndrives or inboard gear.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eQSD 2.0 (approx. 115–130 hp classes), QSD 2.8 (approx. 165–200 hp classes); multiple emissions\/ECU calibrations.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eCompact package, good fuel efficiency, broad torque band for cruising and planing hulls.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eFuel and air filtration, seawater impellers, and belts are service‑critical. Verify ESN for filter and pump compatibility.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eQSD\/CMD 4.2 V6 (VM‑based)\u003c\/h3\u003e\n  \u003ctable style=\"width:100%; max-width:980px; border-collapse:collapse; margin-top:12px;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd; padding:8px;\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd; padding:8px;\"\u003eDescription\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eV6, 4.2L turbocharged\/intercooled common‑rail diesel; frequently factory‑mated to MerCruiser Bravo drives.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e4.2 variants in the ~250–320 hp classes with different ECU and cooling configurations.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eStrong mid‑range torque for heavier boats; robust charging for onboard electronics.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eAir intake and seawater circuits are sensitive to restriction. Always match anodes and impellers to the exact serial range.\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\" style=\"padding:16px;\"\u003e\n  \u003ch2\u003eRoutine Maintenance \u0026amp; Service Parts\u003c\/h2\u003e\n  \u003cp\u003eIntervals below are general guidelines for many diesel sterndrive\/inboard installations; always follow your engine’s official service manual and local operating conditions.\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; padding:8px;\"\u003eItem\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd; padding:8px;\"\u003eInterval*\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd; padding:8px;\"\u003eRemarks\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd; padding:8px;\"\u003eParts Link\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eEngine oil + filter\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eEvery 100 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eUse marine‑grade diesel oil meeting spec for your exact QSD\/CMD model.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-oil-filters\"\u003eMerCruiser Oil Filters\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003ePrimary\/secondary fuel filters\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInspect 50 hours; replace 100–200 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eWater contamination quickly reduces performance; carry spares onboard.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-fuel-filters\"\u003eMerCruiser Fuel Filters\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eRaw‑water pump impeller\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eEvery 200 hours or 2 years (sooner in sandy\/silty water)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eReplace proactively to avoid overheat and seal damage.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-impellers\"\u003eMerCruiser Impellers\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eSterndrive gear lube (Bravo)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eEvery 100 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eCheck for water intrusion\/metal fines; service seals as needed.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-service-maintenance-kits\"\u003eMerCruiser Service \u0026amp; Maintenance Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eAnodes (hull\/drive\/heat‑exchanger)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInspect monthly in saltwater; replace when 50% depleted\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eMatch material to water type (zinc\/salt, aluminum\/brackish, magnesium\/fresh).\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-anodes\"\u003eMerCruiser Anodes\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eAir filter\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInspect 100 hours; replace as needed\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eRestriction causes black smoke and power loss.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-air-filters\"\u003eMerCruiser Air Filters\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eSerpentine\/drive belt\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInspect 100 hours; replace 200–300 hours or 2 years\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eLook for cracking, glazing, dust; tension per spec.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/belt\"\u003eBelts\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\" style=\"padding:16px;\"\u003e\n  \u003ch2\u003eFrequently Used Parts Categories\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eRoutine Service – \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-service-maintenance-kits\"\u003eMerCruiser Service \u0026amp; Maintenance Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCooling System – \u003ca href=\"https:\/\/seasierra.com\/collections\/water-pumps\"\u003eWater Pumps\u003c\/a\u003e and \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-impellers\"\u003eMerCruiser Impellers\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eFuel System – \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-fuel-filters\"\u003eMerCruiser Fuel Filters\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eElectrical \u0026amp; Starting – \u003ca href=\"https:\/\/seasierra.com\/collections\/electrical-items\"\u003eElectrical Items\u003c\/a\u003e, \u003ca href=\"https:\/\/seasierra.com\/collections\/starters\"\u003eStarters\u003c\/a\u003e, \u003ca href=\"https:\/\/seasierra.com\/collections\/alternators\"\u003eAlternators\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCorrosion Protection – \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-anodes\"\u003eMerCruiser Anodes\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eAir \u0026amp; Filtration – \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-air-filters\"\u003eMerCruiser Air Filters\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003ePropulsion – \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-propellers\"\u003eMerCruiser Propellers\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"troubleshooting\" style=\"padding:16px;\"\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; padding:8px;\"\u003eSymptom\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd; padding:8px;\"\u003eCheck First\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd; padding:8px;\"\u003eRelated Parts\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eHigh temp alarm \/ overheating\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eRaw‑water intake screen\/strainer, seawater pump impeller, belt slip, coolant level (if closed cooling), thermostat operation.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eWater pump impeller\/kit, intake screen, hoses \u0026amp; clamps, thermostat, anodes.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003ePoor acceleration \/ power loss\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eFuel filters for restriction\/water, air filter blockage, boost\/turbo hose leaks, fouled prop.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eFuel filters, air filter, turbo\/charge‑air hoses, propeller.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eHard starting \/ rough idle\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eBattery voltage, air in fuel lines, filter condition, glow\/starting aid function, sensor connections.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eStarters, electrical items\/sensors, fuel filters, hoses \u0026amp; clamps.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eBlack smoke under load\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eAir filter restriction, over‑propped boat, charge‑air leaks, heavy growth on hull\/prop.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eAir filter, propeller, hoses, anodes (growth mitigation with proper protection).\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eGearcase noise \/ metal in gear lube\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eOil level\/condition, water intrusion, seal condition, prop shaft fishing line, correct lube spec.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eService kits, seals, propeller hardware.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"faq\" style=\"padding:16px;\"\u003e\n  \u003ch2\u003eFAQs\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eAre parts interchangeable between QSD 2.0\/2.8 and 4.2 platforms?\u003c\/summary\u003e\n    \u003cp\u003eNot typically. Filters, belts, pumps, and many sensors are platform‑ and serial‑specific. Always verify with your ESN and full model code.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhen should I replace the seawater impeller?\u003c\/summary\u003e\n    \u003cp\u003eAs a preventive measure every 200 hours or 2 years, sooner in sandy\/silty water or if you observe reduced flow\/high temperature alarms.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should sterndrive gear lube be changed?\u003c\/summary\u003e\n    \u003cp\u003eCommonly every 100 hours or annually. Inspect for water contamination and metal fines; address seals promptly if intrusion is found.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat information helps confirm compatibility?\u003c\/summary\u003e\n    \u003cp\u003eProvide the engine serial\/ESN, full model designation, drive type (e.g., Bravo 1\/2\/3), cooling configuration (raw\/closed), and the specific part you’re replacing.\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 maintain your Cummins\/CMD engine? Browse the main MerCruiser collection and filter by model, year, and part category to find compatible components.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser\" style=\"display:inline-block; padding:10px 16px; background:#0b5; color:#fff; text-decoration:none; border-radius:6px;\"\u003eShop MerCruiser Parts\u003c\/a\u003e\n  \u003cp style=\"margin-top:8px; font-size:0.95em; 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":"marine-impeller-kit-fits-sherwood-jabsco-johnson-replaces-17000k-shw-18958-0001-p-09-704bt-1","title":"Marine Water Pump Impeller Kit – Replacement References for Sherwood, Jabsco and Johnson","description":"\u003cstyle\u003e\n.ss-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.ss-table{width:100%;border-collapse:collapse;min-width:640px}.ss-table th,.ss-table td{padding:10px 12px;border:1px solid #e5e7eb;text-align:left;vertical-align:top}.ss-table th{white-space:nowrap;word-break:normal;letter-spacing:normal;font-weight:600;background:#f8fafc}@media (max-width:480px){.ss-table th,.ss-table td{padding:8px 10px;font-size:14px}}\n\u003c\/style\u003e\n\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis high-performance \u003cstrong\u003emarine water pump impeller kit\u003c\/strong\u003e is intended for engine cooling-water pump service on selected marine engines and pump assemblies. The listed reference applications include Caterpillar 3116, 3126 and 3208 engines; selected Cummins B Series, C Series and 6CTA8.3M applications; John Deere 6076 series engines; and numerous Sherwood P17-series water pumps.\u003c\/p\u003e\n  \u003cp\u003eReference replacement numbers associated with this impeller include Sherwood 17000K-SHW and 21931, Jabsco 18958-0001-P, Johnson 09-704BT-1, Caterpillar 1W5664 and 7E0321, Cummins 3802444, 3897337, 3916852 and 3925236, and John Deere RE49896. Confirm the number, dimensions, shaft configuration and pump model before ordering.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eDurable neoprene rubber construction for marine cooling-water pump service.\u003c\/li\u003e\n    \u003cli\u003eThreaded end intended to assist removal with a compatible impeller puller.\u003c\/li\u003e\n    \u003cli\u003eKit includes the impeller, O-ring, keys and plug as listed below.\u003c\/li\u003e\n    \u003cli\u003eAftermarket replacement component; brand names and reference numbers are used for identification only.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n  \u003cp\u003eUse the following references together with your original part and pump specifications. A number match alone does not confirm fitment for every engine configuration.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eReference Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW, 21931\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eJabsco\u003c\/td\u003e\n\u003ctd\u003e18958-0001-P\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eJohnson\u003c\/td\u003e\n\u003ctd\u003e09-704BT-1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eJohn Deere\u003c\/td\u003e\n\u003ctd\u003eRE49896\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCummins\u003c\/td\u003e\n\u003ctd\u003e3802444, 3897337, 3916852, 3925236, 6CTA8.3M\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCaterpillar\u003c\/td\u003e\n\u003ctd\u003e1W5664, 7E0321\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\n  \u003ch2\u003eEngine and Pump Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe applications below are reference applications for comparison. Verify the exact engine model, pump assembly, original impeller and dimensions before installation.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\u003ctable class=\"ss-table\" aria-label=\"Engine Compatibility\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel or Series\u003c\/th\u003e\n\u003cth\u003eReference Part Number\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCaterpillar\u003c\/td\u003e\n\u003ctd\u003e3116, 3126, 3208\u003c\/td\u003e\n\u003ctd\u003e1W5664, 7E0321\u003c\/td\u003e\n\u003ctd\u003eEngine cooling-water pump\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCaterpillar\u003c\/td\u003e\n\u003ctd\u003eC7, C9\u003c\/td\u003e\n\u003ctd\u003e1W5664, 7E0321\u003c\/td\u003e\n\u003ctd\u003eCheck the exact pump and impeller specifications before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCummins\u003c\/td\u003e\n\u003ctd\u003eB Series, including listed 6B 300 hp application\u003c\/td\u003e\n\u003ctd\u003e3802444, 3897337, 3916852, 3925236\u003c\/td\u003e\n\u003ctd\u003eEngine cooling-water pump\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCummins\u003c\/td\u003e\n\u003ctd\u003eC Series and 6CTA8.3M\u003c\/td\u003e\n\u003ctd\u003e3802444, 3897337, 3916852, 3925236\u003c\/td\u003e\n\u003ctd\u003eMarine engine cooling-water pump\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eJohn Deere\u003c\/td\u003e\n\u003ctd\u003e6076 series\u003c\/td\u003e\n\u003ctd\u003eRE49896\u003c\/td\u003e\n\u003ctd\u003eEngine cooling-water pump\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1710, P1710X, P1710-02, P1726, P1726X, P1732X, P1732-02, P176, P176X, P176-02\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eP17-series water pump\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1711, P1712, P1716B, P173, P1719, P1719F, P1722B, P1727FB, P1730F, P1731F\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eP17-series water pump\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eWater pump impeller kit\u003c\/dd\u003e\n    \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eNeoprene rubber\u003c\/dd\u003e\n    \u003cdt\u003eOverall Diameter\u003c\/dt\u003e\n\u003cdd\u003e84 mm (3-5\/16 in)\u003c\/dd\u003e\n    \u003cdt\u003eWidth\u003c\/dt\u003e\n\u003cdd\u003e73 mm (2-7\/8 in)\u003c\/dd\u003e\n    \u003cdt\u003eShaft Diameter\u003c\/dt\u003e\n\u003cdd\u003e20 mm (0.787 in)\u003c\/dd\u003e\n    \u003cdt\u003eDrive Type\u003c\/dt\u003e\n\u003cdd\u003e3\/16 in key drive\u003c\/dd\u003e\n    \u003cdt\u003eImpeller Blades\u003c\/dt\u003e\n\u003cdd\u003e12\u003c\/dd\u003e\n    \u003cdt\u003eKeyway\u003c\/dt\u003e\n\u003cdd\u003eSingle keyway with one threaded end for puller use\u003c\/dd\u003e\n    \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.47 kg (1.04 lb)\u003c\/dd\u003e\n    \u003cdt\u003eApplication\u003c\/dt\u003e\n\u003cdd\u003eMarine engine cooling-water pumping\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\n  \u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n  \u003cul\u003e\n\u003cli\u003e1 x impeller\u003c\/li\u003e\n\u003cli\u003e1 x O-ring\u003c\/li\u003e\n\u003cli\u003e2 x keys\u003c\/li\u003e\n\u003cli\u003e1 x plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eEnsure the engine is switched off and cool. Close the water-intake seacock before servicing.\u003c\/li\u003e\n    \u003cli\u003eAccess the seawater pump and remove the screws securing the end cover plate.\u003c\/li\u003e\n    \u003cli\u003eRemove the old impeller with a suitable impeller puller or carefully with needle-nose pliers.\u003c\/li\u003e\n    \u003cli\u003eClean the pump housing and cover plate, remove debris or old gasket material, and inspect for scoring or damage.\u003c\/li\u003e\n    \u003cli\u003eLightly lubricate the new impeller and housing with a water-based lubricant or glycerin. Do not use petroleum-based grease.\u003c\/li\u003e\n    \u003cli\u003eInstall the impeller with a gentle twisting motion and orient the blades to match the pump's direction of rotation.\u003c\/li\u003e\n    \u003cli\u003eFit the supplied O-ring in the correct groove or sealing position.\u003c\/li\u003e\n    \u003cli\u003eReinstall the cover plate and tighten the screws evenly. Do not overtighten.\u003c\/li\u003e\n    \u003cli\u003eReopen the seacock, start the engine, and check water discharge and the pump cover for leaks.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\n  \u003ch2\u003eTroubleshooting and FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\u003csummary\u003eHow can I verify that this impeller is correct for my engine?\u003c\/summary\u003e\u003cp\u003eCompare the existing impeller's manufacturer number, outside diameter, width, shaft diameter, key arrangement and pump model with the information on this page. Confirm the exact engine and pump configuration before ordering; model-family similarity alone is not sufficient.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWhat are the symptoms of a worn or failed impeller?\u003c\/summary\u003e\u003cp\u003eCommon symptoms include rising engine temperature, reduced or absent water flow from the exhaust, and visible cracks, stiffness, deterioration or missing blades when the impeller is inspected.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eHow often should the impeller be replaced?\u003c\/summary\u003e\u003cp\u003eReplace it according to the engine or pump manufacturer's maintenance schedule. Annual replacement or replacement every 100–200 operating hours is commonly used as a preventive interval, with more frequent inspection in sandy, silty or debris-laden water.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eIs a special tool required?\u003c\/summary\u003e\u003cp\u003eA compatible impeller puller is recommended to reduce the risk of damaging the pump housing. The threaded end is intended to assist removal with a suitable puller.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eIs this an OEM part?\u003c\/summary\u003e\u003cp\u003eNo. This is an aftermarket replacement kit. The listed brand names and part numbers are reference identifiers and do not imply that the product is manufactured by or endorsed by those brands.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWhat should I do if the dimensions or original part differ?\u003c\/summary\u003e\u003cp\u003eDo not install the kit if the original part, shaft arrangement, keyway, dimensions or pump configuration differs. Confirm the application with the pump or engine manufacturer before purchase.\u003c\/p\u003e\u003c\/details\u003e\n\n  \u003ch2\u003eSafety and Important Information\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAlways compare the original part, pump model and dimensions before purchase and installation.\u003c\/li\u003e\n    \u003cli\u003eClose the water-intake seacock and allow the engine to cool before servicing the pump.\u003c\/li\u003e\n    \u003cli\u003eIncorrect impeller selection or installation can cause loss of cooling-water flow and engine damage.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended when the pump assembly or engine service procedure is unfamiliar.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine replacement parts selected for demanding real-world service.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlobal Fulfillment\u003c\/strong\u003e — Orders are processed promptly, with available delivery options shown at checkout.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — We work with manufacturing partners to offer practical replacement parts at competitive prices.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50717900734779,"sku":"D0-CZVO-M8ED","price":71.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/D0-CZVO-M8ED.png?v=1762937870"},{"product_id":"thermostat-fits-mercury-mercruiser-cummins-mercruiser-2-0l-diesel-engines-115-170-hp-replaces-879150054","title":"Thermostat for MerCruiser Stern Drive 2.0L Engines, 115–170 HP, 181°F (83°C) – Replaces 879150054","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 replacement \u003cstrong\u003ethermostat\u003c\/strong\u003e is intended for MerCruiser stern-drive applications using 2.0L engines rated from 115 to 170 HP. It is specified for an operating temperature of \u003cstrong\u003e181°F (83°C)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe thermostat replaces or cross-references manufacturer part number \u003cstrong\u003e879150054\u003c\/strong\u003e. Confirm the application and part number against your engine and original thermostat before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacement thermostat for MerCruiser stern-drive applications.\u003c\/li\u003e\n  \u003cli\u003eFor 2.0L engines rated 115–170 HP.\u003c\/li\u003e\n  \u003cli\u003e181°F (83°C) temperature specification.\u003c\/li\u003e\n  \u003cli\u003eSold as an individual thermostat, not a multi-part kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse the following reference to compare the thermostat with the corresponding manufacturer number.\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\u003eReference Type\u003c\/th\u003e\n        \u003cth\u003ePart Number\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMerCruiser manufacturer reference\u003c\/td\u003e\n        \u003ctd\u003e879150054\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\u003eThe company fitment information identifies this thermostat for \u003cstrong\u003eMerCruiser stern-drive 2.0L engines rated from 115 to 170 HP\u003c\/strong\u003e. The available information does not establish a complete model-year, serial-number, or individual engine-model list.\u003c\/p\u003e\n\u003cp\u003eAlways compare the original thermostat, manufacturer part number, engine configuration, and service-manual requirements before installation. Horsepower range alone may not confirm fitment for every engine variant.\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 \/ Application\u003c\/th\u003e\n        \u003cth\u003eEngine Displacement\u003c\/th\u003e\n        \u003cth\u003eRated Horsepower\u003c\/th\u003e\n        \u003cth\u003eApplication Type\u003c\/th\u003e\n        \u003cth\u003eTemperature\u003c\/th\u003e\n        \u003cth\u003eReference Part No.\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMerCruiser\u003c\/td\u003e\n        \u003ctd\u003e2.0L\u003c\/td\u003e\n        \u003ctd\u003e115–170 HP\u003c\/td\u003e\n        \u003ctd\u003eStern drive \/ outdrive\u003c\/td\u003e\n        \u003ctd\u003e181°F (83°C)\u003c\/td\u003e\n        \u003ctd\u003e879150054\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\u003eThermostat\u003c\/dd\u003e\n  \u003cdt\u003eApplication\u003c\/dt\u003e\n  \u003cdd\u003eMerCruiser stern drive \/ outdrive\u003c\/dd\u003e\n  \u003cdt\u003eEngine Displacement\u003c\/dt\u003e\n  \u003cdd\u003e2.0L\u003c\/dd\u003e\n  \u003cdt\u003eRated Horsepower\u003c\/dt\u003e\n  \u003cdd\u003e115–170 HP\u003c\/dd\u003e\n  \u003cdt\u003eTemperature Specification\u003c\/dt\u003e\n  \u003cdd\u003e181°F (83°C)\u003c\/dd\u003e\n  \u003cdt\u003eManufacturer Reference\u003c\/dt\u003e\n  \u003cdd\u003e879150054\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eThermostat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis listing is for the individual thermostat. A housing gasket, seal, fasteners, or other installation components are not identified as included.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eAllow the engine to cool completely before beginning work.\u003c\/li\u003e\n  \u003cli\u003eDisconnect the battery and follow the safety procedures in the engine service manual.\u003c\/li\u003e\n  \u003cli\u003eLocate the thermostat housing and place a suitable container beneath the area before opening the cooling system.\u003c\/li\u003e\n  \u003cli\u003eDrain coolant as required to prevent spillage when the housing is opened.\u003c\/li\u003e\n  \u003cli\u003eRemove the housing cover carefully and note the orientation of the existing thermostat.\u003c\/li\u003e\n  \u003cli\u003eClean the mating surfaces and inspect the housing, sealing surfaces, and related components for damage or corrosion.\u003c\/li\u003e\n  \u003cli\u003eInstall the replacement thermostat in the orientation specified by the engine service manual.\u003c\/li\u003e\n  \u003cli\u003eReplace the housing gasket or seal if required; a gasket is not identified as included with this thermostat.\u003c\/li\u003e\n  \u003cli\u003eReinstall the housing and tighten fasteners to the manufacturer's specified torque.\u003c\/li\u003e\n  \u003cli\u003eRefill and bleed the cooling system according to the service procedure, then run the engine and check operating temperature and coolant leaks.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat engines is this thermostat intended for?\u003c\/summary\u003e\u003cp\u003eThe listed application is MerCruiser stern-drive or outdrive 2.0L engines rated from 115 to 170 HP. Confirm the exact engine model, serial range, and original part number before installation.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat temperature is this thermostat?\u003c\/summary\u003e\u003cp\u003eThe specified temperature is 181°F (83°C).\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat part number does this thermostat replace?\u003c\/summary\u003e\u003cp\u003eThis thermostat is listed as a replacement for manufacturer part number 879150054.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this a complete thermostat kit?\u003c\/summary\u003e\u003cp\u003eNo. The company product record identifies this product as an individual thermostat rather than a multi-part kit. A gasket, seal, housing, or other installation hardware is not identified as included.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow can I confirm fitment?\u003c\/summary\u003e\u003cp\u003eCompare the number on your original thermostat with 879150054 and verify the 2.0L, 115–170 HP stern-drive application. If the model-year or serial-number information differs, consult the engine service manual or a qualified marine technician.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are common signs of thermostat problems?\u003c\/summary\u003e\u003cp\u003ePossible symptoms include overheating, failure to reach normal operating temperature, unstable temperature readings, or cooling-system problems. Diagnose the complete cooling system before replacing the thermostat.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eWork only on a completely cool engine and follow the manufacturer's service procedures.\u003c\/li\u003e\n  \u003cli\u003eVerify the engine model, serial range, displacement, horsepower, and manufacturer reference number before purchase.\u003c\/li\u003e\n  \u003cli\u003eDo not assume that a 2.0L engine or horsepower rating alone confirms fitment.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended when the cooling system or engine service procedure is unfamiliar.\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 supply replacement components for marine service and repair applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Listings\u003c\/strong\u003e — Product references and fitment information are provided to help customers compare parts before ordering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomer Assistance\u003c\/strong\u003e — If you need help confirming an application, provide your engine model, serial information, and original part number.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50718264525115,"sku":"22TH039","price":26.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Thermostat_for_Mercury_Mercruiser_Quicksilver_TowSports_20L_115-170_HP____879150054_-_JLM_MARINE-8291051.jpg?v=1762958475"},{"product_id":"air-filter-fits-mercruiser-cummins-2-0l-qsd-replaces-35-879172143-41132038f","title":"Air Filter for MerCruiser \/ Cummins 2.0L QSD Diesel Engines – Replaces Mercury 35-879172143","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 replacement \u003cstrong\u003eair filter element\u003c\/strong\u003e is designed for Mercury Diesel and MerCruiser 2.0L QSD engine applications. It helps keep airborne dust and debris out of the engine air intake for clean airflow and dependable diesel-engine operation.\u003c\/p\u003e\n\u003cp\u003eThe filter is a direct replacement for Mercury Marine OEM part number \u003cstrong\u003e35-879172143\u003c\/strong\u003e. It is supplied as one individual air filter element, not as a multi-part service kit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacement air filter element for Mercury Diesel 2.0L and 2.0L QSD applications.\u003c\/li\u003e\n  \u003cli\u003eDirect-replacement design for the original filter element.\u003c\/li\u003e\n  \u003cli\u003eSuitable for MerCruiser stern-drive and related marine diesel applications where the listed OEM number is specified.\u003c\/li\u003e\n  \u003cli\u003eConfirm the engine model and OEM reference before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse the following manufacturer reference to help confirm that this replacement is the correct filter for your application.\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\u003c\/th\u003e\n        \u003cth\u003ePart Number\u003c\/th\u003e\n        \u003cth\u003eReference Type\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMercury Marine \/ MerCruiser\u003c\/td\u003e\n        \u003ctd\u003e35-879172143\u003c\/td\u003e\n        \u003ctd\u003eOEM reference\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\u003eThe available application information identifies this filter for Mercury Diesel \/ CMD QSD 2.0 engines in the following power ratings. Always compare the engine identification label and the old filter reference before installation.\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 \/ Family\u003c\/th\u003e\n        \u003cth\u003eEngine Model\u003c\/th\u003e\n        \u003cth\u003eRated HP\u003c\/th\u003e\n        \u003cth\u003eEngine Type\u003c\/th\u003e\n        \u003cth\u003eOEM Reference\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMerCruiser \/ CMD\u003c\/td\u003e\n        \u003ctd\u003eQSD 2.0 EI 115\u003c\/td\u003e\n        \u003ctd\u003e115\u003c\/td\u003e\n        \u003ctd\u003eDiesel\u003c\/td\u003e\n        \u003ctd\u003e35-879172143\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMerCruiser \/ CMD\u003c\/td\u003e\n        \u003ctd\u003eQSD 2.0 EI 130\u003c\/td\u003e\n        \u003ctd\u003e130\u003c\/td\u003e\n        \u003ctd\u003eDiesel\u003c\/td\u003e\n        \u003ctd\u003e35-879172143\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMerCruiser \/ CMD\u003c\/td\u003e\n        \u003ctd\u003eQSD 2.0 EI 150\u003c\/td\u003e\n        \u003ctd\u003e150\u003c\/td\u003e\n        \u003ctd\u003eDiesel\u003c\/td\u003e\n        \u003ctd\u003e35-879172143\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMerCruiser \/ CMD\u003c\/td\u003e\n        \u003ctd\u003eQSD 2.0 EI 170\u003c\/td\u003e\n        \u003ctd\u003e170\u003c\/td\u003e\n        \u003ctd\u003eDiesel\u003c\/td\u003e\n        \u003ctd\u003e35-879172143\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMerCruiser \/ CMD\u003c\/td\u003e\n        \u003ctd\u003eQSD 2.0 ES 130\u003c\/td\u003e\n        \u003ctd\u003e130\u003c\/td\u003e\n        \u003ctd\u003eDiesel\u003c\/td\u003e\n        \u003ctd\u003e35-879172143\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMerCruiser \/ CMD\u003c\/td\u003e\n        \u003ctd\u003eQSD 2.0 ES 150\u003c\/td\u003e\n        \u003ctd\u003e150\u003c\/td\u003e\n        \u003ctd\u003eDiesel\u003c\/td\u003e\n        \u003ctd\u003e35-879172143\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMerCruiser \/ CMD\u003c\/td\u003e\n        \u003ctd\u003eQSD 2.0 ES 170\u003c\/td\u003e\n        \u003ctd\u003e170\u003c\/td\u003e\n        \u003ctd\u003eDiesel\u003c\/td\u003e\n        \u003ctd\u003e35-879172143\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\u003eAir filter element\u003c\/dd\u003e\n  \u003cdt\u003eApplication\u003c\/dt\u003e\n  \u003cdd\u003eMercury Diesel 2.0L and 2.0L QSD marine diesel engines\u003c\/dd\u003e\n  \u003cdt\u003eInstallation\u003c\/dt\u003e\n  \u003cdd\u003eDirect replacement\u003c\/dd\u003e\n  \u003cdt\u003eFuel Type\u003c\/dt\u003e\n  \u003cdd\u003eDiesel\u003c\/dd\u003e\n  \u003cdt\u003eOEM Reference\u003c\/dt\u003e\n  \u003cdd\u003eMercury Marine \/ MerCruiser 35-879172143\u003c\/dd\u003e\n  \u003cdt\u003ePackage Type\u003c\/dt\u003e\n  \u003cdd\u003eSingle replacement filter element\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x replacement air filter element\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eTurn the engine off and allow it to cool before servicing the air intake.\u003c\/li\u003e\n  \u003cli\u003eLocate the air filter housing and remove the retaining clips, fasteners, or cover as applicable to your engine.\u003c\/li\u003e\n  \u003cli\u003eRemove the old filter element and note its orientation before disposal.\u003c\/li\u003e\n  \u003cli\u003eClean loose dust and debris from inside the housing using a suitable clean, dry method. Do not allow debris to enter the intake passage.\u003c\/li\u003e\n  \u003cli\u003eInstall the replacement filter in the same orientation as the removed element.\u003c\/li\u003e\n  \u003cli\u003eCheck that the element is seated evenly and that the housing cover closes securely without pinching the filter.\u003c\/li\u003e\n  \u003cli\u003eReinstall all clips or fasteners, then inspect the intake connection before starting the engine.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eMaintenance \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow do I confirm that this air filter fits my engine?\u003c\/summary\u003e\n  \u003cp\u003eCompare your engine model with the QSD 2.0 applications listed above and verify that your existing filter or service information identifies Mercury OEM reference 35-879172143. If the model or reference does not match, confirm fitment with a qualified marine technician before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat are common signs of a restricted air filter?\u003c\/summary\u003e\n  \u003cp\u003ePossible signs include reduced engine performance, sluggish acceleration, increased exhaust smoke, or unusual intake restriction. Inspection and replacement should follow the engine manufacturer’s service recommendations and the operating conditions of the vessel.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow often should the filter be replaced?\u003c\/summary\u003e\n  \u003cp\u003eReplacement intervals vary with engine hours, dust exposure, salt-air conditions, and the manufacturer’s maintenance schedule. Inspect the filter regularly and replace it when it is dirty, damaged, damp, or otherwise unable to provide clean airflow.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eCan this filter be washed or reused?\u003c\/summary\u003e\n  \u003cp\u003eUnless the engine manufacturer specifically identifies the original element as washable and reusable, treat this replacement filter as a replaceable service element. Do not use solvents, compressed air, or cleaning methods that could damage the filter media or force debris into the intake.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eIs this an OEM Mercury part?\u003c\/summary\u003e\n  \u003cp\u003eThis listing is for a replacement air filter element. Mercury OEM reference 35-879172143 is provided solely to help identify the application; the replacement is not represented as a genuine Mercury-branded component.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify the engine model and OEM reference before purchase and installation.\u003c\/li\u003e\n  \u003cli\u003eDo not operate the engine with the air filter element or housing improperly installed.\u003c\/li\u003e\n  \u003cli\u003eKeep dirt and loose material from entering the engine intake during service.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended when the correct application or installation procedure is uncertain.\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 — We supply replacement components for a range of marine engine and stern-drive applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Listings\u003c\/strong\u003e — Product references and compatibility information are provided to help customers compare the correct service part.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePractical Service Support\u003c\/strong\u003e — Confirming the engine model and original part reference before ordering helps ensure the best possible fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50718264557883,"sku":"23AF270","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/23AF270_1.jpg?v=1762958477"}],"url":"https:\/\/seasierra.com\/collections\/cummins-marine-engine-parts.oembed","provider":"SeaSierra","version":"1.0","type":"link"}