{"product_id":"26-33144a2-18-2652-lower-unit-gear-case-housing-seal-kit-for-mercruiser-alpha-one-jlm-marine","title":"26-33144A2 18-2652 Lower Unit Gear Case Housing Seal Kit for MerCruiser Alpha One | JLM Marine","description":"\u003ch2\u003eLower Unit Gear Case Housing Seal Kit – Fits MerCruiser Alpha One (1964-1989)\u003c\/h2\u003e\n\n\u003cp\u003eThis \u003cstrong\u003eLower Unit Gear Housing Seal Kit\u003c\/strong\u003e is designed for \u003cstrong\u003eMerCruiser Alpha One Gen 1\u003c\/strong\u003e sterndrives from \u003cstrong\u003e1964 to 1989\u003c\/strong\u003e, covering \u003cstrong\u003eIA, IB, IC, EZ Shift, R, MR, and Alpha 1\u003c\/strong\u003e models. It provides a complete seal solution for driveshaft and gear housing assemblies, ensuring reliable protection against water intrusion and gear oil leaks.\u003c\/p\u003e\n\n\u003cp\u003eThis kit directly replaces MerCruiser OEM part numbers \u003cstrong\u003e26-33144A2\u003c\/strong\u003e, \u003cstrong\u003e26-33144A1\u003c\/strong\u003e, and \u003cstrong\u003e26-89238A1\u003c\/strong\u003e, as well as aftermarket numbers \u003cstrong\u003e18-2652\u003c\/strong\u003e, \u003cstrong\u003e87510\u003c\/strong\u003e, and \u003cstrong\u003e9-74304\u003c\/strong\u003e. It fits a wide range of MerCruiser sterndrive outdrive and transom assemblies, including models 120, 140, 165, 228, 250, 260, 470, 485, 898, R-MR, Alpha One, and Alpha One SS series.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eComplete seal kit for lower unit gear housing on MerCruiser Alpha One outdrives\u003c\/li\u003e\n\u003cli\u003eReplaces multiple OEM and aftermarket part numbers for broad compatibility\u003c\/li\u003e\n\u003cli\u003eSuitable for both standard and counter-rotation configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003cth\u003eBrand\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 (OEM)\u003c\/td\u003e\n\u003ctd\u003e26-33144A2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser (OEM)\u003c\/td\u003e\n\u003ctd\u003e26-33144A1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser (OEM)\u003c\/td\u003e\n\u003ctd\u003e26-89238A1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAftermarket\u003c\/td\u003e\n\u003ctd\u003e18-2652\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAftermarket\u003c\/td\u003e\n\u003ctd\u003e87510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAftermarket\u003c\/td\u003e\n\u003ctd\u003e9-74304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eComponent\/Assembly\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\u003eAlpha One Gen 1\u003c\/td\u003e\n\u003ctd\u003eLower Unit Gear Housing (1964-1989 IA\/IB\/IC\/EZ Shift\/R\/MR\/Alpha 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003eDriveshaft Housing and Gear Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly, Complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e140\u003c\/td\u003e\n\u003ctd\u003eDriveshaft Housing and Gear Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e140\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly, Complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e140\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003eDriveshaft Housing and Gear Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly, Complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003eDriveshaft Housing and Gear Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly, Complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003eDriveshaft Housing and Gear Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly, Complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003eDriveshaft Housing and Gear Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly, Complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e470 (1978-1982, Serial 4893835–6225576)\u003c\/td\u003e\n\u003ctd\u003eDriveshaft Housing and Gear Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e470 (1978-1982, Serial 4893835–6225576)\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly, Complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e470 (1978-1982, Serial 4893835–6225576)\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e485\u003c\/td\u003e\n\u003ctd\u003eDriveshaft Housing and Gear Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e485\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly, Complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e485\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e898\u003c\/td\u003e\n\u003ctd\u003eDriveshaft Housing and Gear Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e898\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly, Complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e898\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eR-MR Alpha One\u003c\/td\u003e\n\u003ctd\u003eGear Housing, Propeller Shaft - R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eR-MR Alpha One\u003c\/td\u003e\n\u003ctd\u003eGear Housing, Driveshaft - Counter Rotation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eR-MR Alpha One\u003c\/td\u003e\n\u003ctd\u003eGear Housing (Driveshaft) - MR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eR-MR Alpha One\u003c\/td\u003e\n\u003ctd\u003eGear Housing (Driveshaft) - R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eR-MR Alpha One\u003c\/td\u003e\n\u003ctd\u003eGear Housing (Propeller Shaft) - MR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eR-MR Alpha One (Transoms)\u003c\/td\u003e\n\u003ctd\u003eGear Housing, Driveshaft - Counter Rotation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eR-MR Alpha One (Transoms)\u003c\/td\u003e\n\u003ctd\u003eGear Housing (Driveshaft) - MR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eR-MR Alpha One (Transoms)\u003c\/td\u003e\n\u003ctd\u003eGear Housing (Driveshaft) - R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eR-MR Alpha One (Transoms)\u003c\/td\u003e\n\u003ctd\u003eGear Housing (Propeller Shaft) - MR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eR-MR Alpha One (Transoms)\u003c\/td\u003e\n\u003ctd\u003eGear Housing, Propeller Shaft - R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eAlpha One SS\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly (Driveshaft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eAlpha One SS\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly (Propshaft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eSSM II-III-IV-V\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly (Driveshaft) - Alpha One SS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eSSM II-III-IV-V\u003c\/td\u003e\n\u003ctd\u003eGear Housing Assembly (Propshaft) - Alpha One SS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e26-33144A2, 18-2652\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaces\u003c\/td\u003e\n\u003ctd\u003e26-33144A2, 26-33144A1, 26-89238A1, 18-2652, 87510, 9-74304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits\u003c\/td\u003e\n\u003ctd\u003eMerCruiser Alpha One Gen 1 (1964-1989)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eLower Unit Gear Housing Seal Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eIA, IB, IC, EZ Shift, R, MR, Alpha 1, Alpha One SS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis kit includes:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1 × Lower Unit Gear Housing Seal Kit\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The package contains all the parts shown in the product image.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003eDisconnect the battery and remove the sterndrive unit from the boat following manufacturer procedures.\u003c\/li\u003e\n\u003cli\u003eDrain all gear oil from the lower unit into an appropriate container. Inspect for metal shavings or water contamination.\u003c\/li\u003e\n\u003cli\u003eSeparate the lower gear housing from the upper driveshaft housing by removing the retaining bolts.\u003c\/li\u003e\n\u003cli\u003eRemove the old seals from the driveshaft and propeller shaft areas using seal removal tools. Clean all sealing surfaces thoroughly.\u003c\/li\u003e\n\u003cli\u003eInspect the gear housing bore and shaft surfaces for scoring, corrosion, or damage; repair or replace components as needed.\u003c\/li\u003e\n\u003cli\u003eLubricate the new seals with gear oil or assembly grease. Install each seal in the correct orientation using a seal driver or appropriately sized socket.\u003c\/li\u003e\n\u003cli\u003eReassemble the lower unit to the driveshaft housing, ensuring proper alignment of the water tube and shift components.\u003c\/li\u003e\n\u003cli\u003eTorque all fasteners to MerCruiser specifications in a crossing pattern to ensure even clamping.\u003c\/li\u003e\n\u003cli\u003eRefill the lower unit with the manufacturer-recommended gear oil through the fill plug until it reaches the vent hole.\u003c\/li\u003e\n\u003cli\u003eInstall and torque the vent and fill plugs. Wipe away excess oil.\u003c\/li\u003e\n\u003cli\u003eReinstall the sterndrive unit on the boat and reconnect all cables and hoses.\u003c\/li\u003e\n\u003cli\u003eRun the engine in a test tank or on-water to verify proper operation and check for leaks around all seals.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this seal kit fits my MerCruiser outdrive?\u003c\/strong\u003e\u003cbr\u003e\nA: Check your sterndrive model and year against the compatibility table above. This kit fits Alpha One Gen 1 units from 1964–1989 (IA, IB, IC, EZ Shift, R, MR, Alpha 1). Cross-reference your existing part number (26-33144A2, 26-33144A1, 26-89238A1, or aftermarket 18-2652, 87510, 9-74304) to ensure a match.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my lower unit seals need replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include gear oil leaking from the lower unit, water in the gear oil (milky appearance), difficulty shifting gears, or unusual noise during operation. If you notice any of these, inspect and replace the seals promptly to prevent further damage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the lower unit seals?\u003c\/strong\u003e\u003cbr\u003e\nA: Replace seals whenever you disassemble the lower unit for service, if you observe leaks, or as part of routine maintenance every 2–3 years depending on usage. Boats in saltwater or heavy-use environments may require more frequent inspection and replacement.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this seal kit myself, or do I need a professional?\u003c\/strong\u003e\u003cbr\u003e\nA: Installation requires mechanical knowledge, specialized tools (seal drivers, torque wrench), and familiarity with MerCruiser sterndrive service procedures. While experienced DIYers can perform this work, professional installation is recommended to ensure proper alignment, torque specifications, and seal integrity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM or aftermarket seal kit?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":51981022265657,"sku":"24MSK724","price":45.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/12_613cc606-21c7-4d94-8764-3dbce341fde4.jpg?v=1772414736","url":"https:\/\/jlmmarine.com\/ru\/products\/26-33144a2-18-2652-lower-unit-gear-case-housing-seal-kit-for-mercruiser-alpha-one-jlm-marine","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}