{"title":"Force 2-Stroke 25-55HP Outboard Marine Engine Parts","description":"\u003csection id=\"hero\" style=\"padding:16px; border:1px solid #eee; border-radius:8px;\"\u003e\n  \u003cp\u003eThis page is for Force 2-Stroke 25–55HP outboard engines. Use it to find compatible parts and practical service information. Inside you’ll find maintenance tips, common replacement parts, and troubleshooting guidance. You can also browse the main Force collection any time, and at the bottom of this page you can start browsing parts for this engine. On the collection page, use the “Filter \u0026amp; Sort” controls to narrow results by horsepower, year range, and part category.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/force-outboard-parts\" style=\"display:inline-block; padding:10px 14px; background:#0a5; color:#fff; text-decoration:none; border-radius:6px;\"\u003eBrowse All Force Parts\u003c\/a\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"identify-model\" style=\"margin-top:28px;\"\u003e\n  \u003ch2\u003eHow to Identify Your 25–55HP Model\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eLocate the nameplate\/serial sticker on the transom bracket or swivel bracket. Record model and serial numbers before ordering parts.\u003c\/li\u003e\n    \u003cli\u003eModel suffixes can indicate shaft length, tiller\/remote control, and production year. Compare these details to ensure parts compatibility.\u003c\/li\u003e\n    \u003cli\u003eConfirm configuration: most 25–55HP units are inline‑2 carbureted 2‑strokes; some earlier 50HP variants are inline‑3. Count cylinders\/plug leads to verify.\u003c\/li\u003e\n    \u003cli\u003eSome later Force units share Mercury‑pattern ignition or gearcase components. Always match by serial number and gearcase style when in doubt.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"platforms\" style=\"margin-top:28px;\"\u003e\n  \u003ch2\u003ePlatform Overview\u003c\/h2\u003e\n\n  \u003ch3\u003eInline‑2 Carbureted 2‑Stroke (most 25–55HP models)\u003c\/h3\u003e\n  \u003ctable style=\"width:100%; 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‑2, carbureted 2‑stroke; premix fuel (50:1 typical—verify your engine decal).\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;\"\u003e25–55HP Force two‑cylinder models from late 1980s–1990s era and similar.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eLight weight, simple carburetion, responsive mid‑range.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eCertain years may use Mercury‑pattern ignition\/gearcase parts. Confirm by serial and gearcase style.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eInline‑3 2‑Stroke (select earlier 50HP variants)\u003c\/h3\u003e\n  \u003ctable style=\"width:100%; 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‑3, carbureted 2‑stroke (less common in this HP band).\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;\"\u003eSelect 50HP units; verify by counting cylinders and spark plug leads.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eSmooth idle for size class; potentially broader torque curve.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eCarburetor and ignition parts can be platform‑specific. Confirm model\/serial details before purchase.\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=\"margin-top:28px;\"\u003e\n  \u003ch2\u003eRoutine Maintenance \u0026amp; Service Parts\u003c\/h2\u003e\n  \u003cp\u003eIntervals below are general guidelines for recreational use. Always follow your official service manual for model‑specific procedures and schedules.\u003c\/p\u003e\n  \u003ctable style=\"width:100%; 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;\"\u003eGear oil (lower unit)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eEvery 100 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eCheck for water contamination or metal debris; reseal if needed.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/force-outboard-parts\"\u003eForce Outboard Parts\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eSpark plugs\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e100 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eUse correct heat range and gap; replace if fouled or worn.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/spark-plug\"\u003eSpark plug\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInline fuel filter\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e100 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eReplace more often with ethanol fuel or contaminated tanks.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\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 style=\"padding:8px;\"\u003eWater pump impeller \/ kit\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eEvery 2–3 seasons or ~200 hours\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eReplace sooner for weak tell‑tale, overheating, or sandy use.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/force-water-pump-repair-kits\"\u003eForce Water Pump Repair Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eAnodes (zincs)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInspect each haul‑out; replace at ~50% remaining\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eMatch alloy to water type (fresh\/brackish\/salt).\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/anodes\"\u003eAnodes\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eThermostat inspection\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eEvery 2–3 seasons\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eReplace if stuck, corroded, or if warm‑up is abnormal.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/force-outboard-parts\"\u003eForce Outboard Parts\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eFuel lines \u0026amp; primer bulb\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eEvery 2–3 years\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eUse ethanol‑resistant hose; replace if cracked or soft.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/hoses\"\u003eHoses\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eLower unit seal kit (if water in oil)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eAs needed\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003ePressure\/vacuum test before reseal; replace worn seals.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/force-lower-unit-seal-kits\"\u003eForce Lower Unit Seal Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003ePropeller \u0026amp; hardware check\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eEvery season\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInspect blades for dings and hub integrity; verify pitch.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/propellers\"\u003ePropellers\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003e2‑stroke fuel\/oil mixture\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eEach fill‑up\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eMost Force: 50:1 premix (TC‑W3 oil). Verify decal\/plate.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/force-outboard-parts\"\u003eForce Outboard Parts\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=\"margin-top:28px;\"\u003e\n  \u003ch2\u003eFrequently Used Parts Categories\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eRoutine Service — \u003ca href=\"https:\/\/seasierra.com\/collections\/service-maintenance-kits\"\u003eService \u0026amp; Maintenance Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCooling System — \u003ca href=\"https:\/\/seasierra.com\/collections\/force-water-pump-repair-kits\"\u003eForce Water Pump Repair Kits\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\u003eIgnition \/ Electrical — \u003ca href=\"https:\/\/seasierra.com\/collections\/electrical-items\"\u003eElectrical Items\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eGearcase \/ Seals — \u003ca href=\"https:\/\/seasierra.com\/collections\/force-lower-unit-seal-kits\"\u003eForce Lower Unit Seal Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003ePropellers \u0026amp; Hubs — \u003ca href=\"https:\/\/seasierra.com\/collections\/propellers\"\u003ePropellers\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCorrosion Protection — \u003ca href=\"https:\/\/seasierra.com\/collections\/anodes\"\u003eAnodes\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"troubleshooting\" style=\"margin-top:28px;\"\u003e\n  \u003ch2\u003eCommon Symptoms \u0026amp; Quick Checks\u003c\/h2\u003e\n  \u003ctable style=\"width:100%; 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;\"\u003eWeak tell‑tale or overheat alarm\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInspect intake screen, tell‑tale hose, thermostat; verify impeller age\/condition.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eWater pump kit, impeller, thermostat, gaskets\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;\"\u003eConfirm fresh fuel and correct premix; check primer bulb firmness, fuel filter, and spark plug gap.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eSpark plugs, inline fuel filter, fuel lines, carburetor service parts\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;\"\u003eCompression test; review plug color; inspect prop for damage or incorrect pitch.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003ePropeller, spark plugs, fuel pump, carburetor components\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eExcessive smoke (2‑stroke)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eVerify 50:1 mix (unless specified otherwise); check choke operation and float\/needle seating.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eCarb needle\/seat, float, choke components\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eGearcase noise or metal in gear oil\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eCheck oil level\/condition; pressure\/vac test for leaks; examine prop hub and shaft.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eLower unit seal kit, bearings, shims, propeller hub\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=\"margin-top:28px;\"\u003e\n  \u003ch2\u003eFAQs\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eAre parts interchangeable between different Force years or platforms?\u003c\/summary\u003e\n    \u003cp\u003eSome components interchange, especially on later units that use Mercury‑pattern parts, but it varies by year, serial, and cylinder configuration. Always match by model\/serial and compare casting or component details before ordering.\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\u003eAs a preventive measure every 2–3 seasons (around 200 hours). Replace sooner if the tell‑tale weakens, the engine overheats, or you frequently operate in sandy\/silty water.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should the lower unit gear oil be changed?\u003c\/summary\u003e\n    \u003cp\u003eAt least annually or every 100 hours. If you find milky oil or metal debris, perform a pressure\/vacuum test and reseal the gearcase before returning to service.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat information helps confirm part compatibility?\u003c\/summary\u003e\n    \u003cp\u003eProvide model and serial numbers, horsepower, shaft length, and a clear photo of the nameplate. Photos of the target area (e.g., gearcase, carburetor, ignition module) are also helpful.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"cta\" style=\"margin-top:28px; padding:16px; border:1px solid #eee; border-radius:8px;\"\u003e\n  \u003cp\u003eReady to find parts by horsepower, year, and model? Browse the main Force collection to get started.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/force-outboard-parts\" style=\"display:inline-block; padding:10px 14px; background:#0a5; color:#fff; text-decoration:none; border-radius:6px;\"\u003eShop Force 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":"thermostat-130-f-54-c-fits-mercury-mariner-chrysler-force-replaces-895338-f97068-2","title":"130°F Thermostat for Mercury\/Mariner and Chrysler\/Force Outboards – Replaces 895338, F97068-2","description":"\u003c!-- 🔧 Table Styles (include only once per page) --\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\u003csection\u003e\n    \u003ch2\u003eProduct Details\u003c\/h2\u003e\n    \u003cp\u003eThis aftermarket \u003cstrong\u003e130°F (54°C) thermostat\u003c\/strong\u003e is intended for selected Mercury\/Mariner and Chrysler\/Force outboard applications. The company catalog identifies the product for 25–55 HP applications and lists Mercury\/Mariner 30–40 HP applications. It is supplied as a single thermostat, not as a multi-piece thermostat kit.\u003c\/p\u003e\n    \u003cp\u003eThe thermostat is identified as a 3\/4-inch, 130-degree unit. It provides a replacement option for Mercury Marine reference \u003cstrong\u003e895338\u003c\/strong\u003e and Chrysler\/Force reference \u003cstrong\u003eF97068-2\u003c\/strong\u003e. Confirm the exact engine model, serial number, thermostat temperature specification, and original part before ordering.\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003e130°F (54°C) operating temperature rating.\u003c\/li\u003e\n        \u003cli\u003e3\/4-inch thermostat application reference.\u003c\/li\u003e\n        \u003cli\u003eSingle thermostat replacement for selected outboard cooling systems.\u003c\/li\u003e\n        \u003cli\u003eCustomer-facing reference numbers are listed below for identification and cross-reference purposes.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n    \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n    \u003cp\u003eThese manufacturer and aftermarket references are provided to help compare the replacement part. A cross-reference is not a substitute for checking the complete engine fitment.\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\u003c\/td\u003e\n                    \u003ctd\u003e895338\u003c\/td\u003e\n                    \u003ctd\u003eOEM reference\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eChrysler\/Force\u003c\/td\u003e\n                    \u003ctd\u003eF97068-2\u003c\/td\u003e\n                    \u003ctd\u003eOEM reference listed for the 130°F thermostat application\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eChrysler\/Force\u003c\/td\u003e\n                    \u003ctd\u003eF97068, F97068-1\u003c\/td\u003e\n                    \u003ctd\u003eAdditional company-listed reference formats\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eSierra Marine\u003c\/td\u003e\n                    \u003ctd\u003e18-3556\u003c\/td\u003e\n                    \u003ctd\u003eAftermarket reference\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eMallory Marine\u003c\/td\u003e\n                    \u003ctd\u003e9-43025\u003c\/td\u003e\n                    \u003ctd\u003eAftermarket reference\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eGLM\u003c\/td\u003e\n                    \u003ctd\u003e13200\u003c\/td\u003e\n                    \u003ctd\u003eAftermarket reference\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\u003eThe company catalog lists this thermostat for Mercury\/Mariner applications in 30–40 HP and for Chrysler\/Force applications in 25, 35, 40, 45, 50, and 55 HP. The available records do not establish one universal year range, stroke designation, or serial-number range for every listed horsepower. Use the detailed engine information below as a starting point and verify the exact application 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\u003eHorsepower\u003c\/th\u003e\n                    \u003cth\u003eApplication Scope\u003c\/th\u003e\n                    \u003cth\u003eTemperature\u003c\/th\u003e\n                    \u003cth\u003eReference\u003c\/th\u003e\n                    \u003cth\u003eFitment Note\u003c\/th\u003e\n                \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n                    \u003ctd\u003e30–40 HP\u003c\/td\u003e\n                    \u003ctd\u003eSelected outboard applications\u003c\/td\u003e\n                    \u003ctd\u003e130°F (54°C)\u003c\/td\u003e\n                    \u003ctd\u003e895338\u003c\/td\u003e\n                    \u003ctd\u003eCheck the exact model and serial number; some catalog entries using the same reference show different temperature specifications by serial range.\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eChrysler\/Force\u003c\/td\u003e\n                    \u003ctd\u003e25, 35, 40, 45, 50, 55 HP\u003c\/td\u003e\n                    \u003ctd\u003eSelected outboard applications\u003c\/td\u003e\n                    \u003ctd\u003e130°F (54°C)\u003c\/td\u003e\n                    \u003ctd\u003eF97068-2\u003c\/td\u003e\n                    \u003ctd\u003eVerify the original thermostat size, temperature rating, and engine identification information.\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 Horsepower alone does not confirm fitment. Before ordering, compare your engine brand, model designation, serial number, original thermostat, and service-manual specification with this listing.\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\u003eThermostat\u003c\/dd\u003e\n        \u003cdt\u003eTemperature Rating\u003c\/dt\u003e\n        \u003cdd\u003e130°F (54°C)\u003c\/dd\u003e\n        \u003cdt\u003eApplication Size Reference\u003c\/dt\u003e\n        \u003cdd\u003e3\/4 inch\u003c\/dd\u003e\n        \u003cdt\u003eApplication\u003c\/dt\u003e\n        \u003cdd\u003eSelected Mercury\/Mariner and Chrysler\/Force outboard cooling systems\u003c\/dd\u003e\n        \u003cdt\u003eInstallation\u003c\/dt\u003e\n        \u003cdd\u003eReplacement installation in the original thermostat location\u003c\/dd\u003e\n        \u003cdt\u003eQuantity\u003c\/dt\u003e\n        \u003cdd\u003eOne thermostat\u003c\/dd\u003e\n        \u003cdt\u003eBrand Status\u003c\/dt\u003e\n        \u003cdd\u003eAftermarket replacement; not an OEM-branded component\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 × 130°F (54°C) thermostat\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eAdditional gaskets, seals, housing components, or installation hardware are not identified in the company package information. Do not assume they are included.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n    \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n    \u003col\u003e\n        \u003cli\u003eConfirm the engine model, serial number, original thermostat specification, and temperature rating before beginning work.\u003c\/li\u003e\n        \u003cli\u003eAllow the engine to cool completely and follow the engine manufacturer's safety procedures.\u003c\/li\u003e\n        \u003cli\u003eRemove the thermostat housing according to the applicable service manual.\u003c\/li\u003e\n        \u003cli\u003eRemove the old thermostat and inspect the housing, sealing surfaces, and related cooling-system components for damage or deposits.\u003c\/li\u003e\n        \u003cli\u003eClean the mating surfaces without scratching or distorting the housing.\u003c\/li\u003e\n        \u003cli\u003eInstall the replacement thermostat in the correct orientation. Use the gasket or seal specified by the engine manufacturer; replacement sealing components are not identified as included with this product.\u003c\/li\u003e\n        \u003cli\u003eReinstall the housing and tighten the fasteners to the manufacturer's specified torque.\u003c\/li\u003e\n        \u003cli\u003eRestore the cooling system as required by the engine service procedure.\u003c\/li\u003e\n        \u003cli\u003eRun the engine using the manufacturer's approved procedure and check for leaks, correct water flow, and abnormal temperature indications.\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 know if this thermostat fits my engine?\u003c\/summary\u003e\n        \u003cp\u003eStart with the engine brand, model, horsepower, and serial number, then compare the original thermostat's temperature rating and size. This listing is associated with selected Mercury\/Mariner 30–40 HP applications and Chrysler\/Force 25–55 HP applications. Because fitment can vary by model and serial range, horsepower alone is not sufficient.\u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n        \u003csummary\u003eWhat temperature is this thermostat rated for?\u003c\/summary\u003e\n        \u003cp\u003eThis product is cataloged as a 130°F (54°C) thermostat. Do not substitute it for a 143°F or another temperature-rated thermostat unless the engine manufacturer's specification confirms that substitution.\u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n        \u003csummary\u003eWhich reference numbers does this thermostat replace?\u003c\/summary\u003e\n        \u003cp\u003eThe company catalog lists Mercury Marine 895338 and Chrysler\/Force F97068-2 as primary references. Additional listed references include Sierra Marine 18-3556, Mallory Marine 9-43025, and GLM 13200. Always verify the complete application and temperature specification.\u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n        \u003csummary\u003eDoes the package include a gasket or seal?\u003c\/summary\u003e\n        \u003cp\u003eThe company package information identifies one thermostat and does not identify a separate gasket or seal as included. Obtain the sealing component specified for your engine if your service procedure requires one.\u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n        \u003csummary\u003eWhat are common signs of a thermostat problem?\u003c\/summary\u003e\n        \u003cp\u003eA thermostat that is stuck open may allow the engine to run too cool, while one that is stuck closed can contribute to overheating. Temperature alarms, abnormal temperature readings, poor warm-up behavior, or inconsistent cooling-system performance should be diagnosed using the engine manufacturer's service procedure.\u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n        \u003csummary\u003eIs this an OEM thermostat?\u003c\/summary\u003e\n        \u003cp\u003eNo. This listing is for an aftermarket replacement. The OEM and aftermarket numbers shown on this page are reference numbers used for identification and fitment comparison.\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\u003eNever remove the thermostat housing while the engine or cooling system is hot.\u003c\/li\u003e\n        \u003cli\u003eVerify the temperature rating, size, model, and serial-number conditions before ordering.\u003c\/li\u003e\n        \u003cli\u003eDo not rely on horsepower alone to confirm compatibility.\u003c\/li\u003e\n        \u003cli\u003eFollow the applicable service manual for installation, torque, sealing, coolant, and testing procedures.\u003c\/li\u003e\n        \u003cli\u003eProfessional installation is recommended if the correct procedure or application is uncertain.\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 — Practical replacement components for selected marine-engine applications.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Listings\u003c\/strong\u003e — Reference numbers and fitment information are provided to support proper part comparison.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCustomer Support\u003c\/strong\u003e — Contact support with your engine brand, model, horsepower, and serial number when application details need to be confirmed.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723806871867,"sku":"23TH608","price":24.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Thermostat_for_Mercury_Mariner_30_40HP_2_Cylinder_Outboard_Engine_895338___895338_-_JLM_MARINE-8291393.jpg?v=1763032280"}],"url":"https:\/\/seasierra.com\/collections\/force-2-stroke-25-55hp-outboard-marine-engine-parts.oembed","provider":"SeaSierra","version":"1.0","type":"link"}