{"product_id":"32-41672a01-water-tube-kit-for-mercury-mercruiser-jlm-marine","title":"32-41672A01 Water Tube Kit for Mercury Mercruiser | JLM Marine","description":"\u003ch2\u003e32-41672A01 Water Tube Kit for Mercury Mercruiser | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis water tube kit is engineered as a direct replacement for Mercury Mercruiser Alpha drive systems, ensuring reliable coolant flow and optimal engine temperature management. Designed to meet OEM specifications, this kit provides a cost-effective solution for maintaining your sterndrive's cooling system.\u003c\/p\u003e\n\n\u003cp\u003eThe kit directly replaces OEM part numbers \u003cstrong\u003e32-41672A01\u003c\/strong\u003e and \u003cstrong\u003e32-8M0171251\u003c\/strong\u003e, offering seamless compatibility with Mercury, Mercruiser, and Quicksilver applications.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eComplete tube kit solution for Alpha drive cooling systems\u003c\/li\u003e\n  \u003cli\u003ePrecision-engineered for proper fit and durability\u003c\/li\u003e\n  \u003cli\u003eIncludes all components shown in product images\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\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n      \u003cth\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury Mercruiser Quicksilver\u003c\/td\u003e\n      \u003ctd\u003e32-41672A01\u003c\/td\u003e\n      \u003ctd\u003ePrimary OEM reference\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury Mercruiser Quicksilver\u003c\/td\u003e\n      \u003ctd\u003e32-8M0171251\u003c\/td\u003e\n      \u003ctd\u003eAlternate OEM reference\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\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003eModel\u003c\/th\u003e\n      \u003cth\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury Mercruiser Quicksilver\u003c\/td\u003e\n      \u003ctd\u003eAlpha Drive Systems\u003c\/td\u003e\n      \u003ctd\u003eFor water tube cooling circuit\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\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\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\u003ePart Type\u003c\/td\u003e\n      \u003ctd\u003eWater Tube Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApplication\u003c\/td\u003e\n      \u003ctd\u003eMercury Mercruiser Alpha Drive\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e32-41672A01, 32-8M0171251\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFinish\u003c\/td\u003e\n      \u003ctd\u003eFactory specification\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\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e1 × Water Tube Kit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003eThe package contains all the parts shown in the product images.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrepare the workspace:\u003c\/strong\u003e Ensure the drive unit is safely supported and the cooling system is completely drained.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemove the lower unit:\u003c\/strong\u003e Disconnect the lower drive assembly from the upper gearcase following manufacturer guidelines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccess the old water tube:\u003c\/strong\u003e Locate and carefully extract the existing water tube from the drive housing. Inspect surrounding seals and gaskets for wear.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClean mating surfaces:\u003c\/strong\u003e Remove old gasket material and debris from all contact points to ensure proper sealing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall the new water tube:\u003c\/strong\u003e Carefully insert the replacement tube, ensuring proper alignment with water passages in both upper and lower sections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLubricate seals:\u003c\/strong\u003e Apply marine-grade grease to O-rings and sealing surfaces as needed to facilitate assembly and prevent damage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReassemble the lower unit:\u003c\/strong\u003e Align the drive components and reconnect following torque specifications in your service manual.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefill the cooling system:\u003c\/strong\u003e Add fresh coolant or ensure water intake paths are clear, depending on your system type.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTest for leaks:\u003c\/strong\u003e Run the engine in a test tank or on-water and monitor for any coolant leaks around the tube connections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify operation:\u003c\/strong\u003e Confirm proper water flow from the telltale outlet and normal operating temperature.\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 water tube kit fits my Alpha drive?\u003c\/strong\u003e\u003cbr\u003e\nA: Cross-reference your current part number with \u003cstrong\u003e32-41672A01\u003c\/strong\u003e or \u003cstrong\u003e32-8M0171251\u003c\/strong\u003e. You can also verify fitment using the Mercury parts diagrams linked above by entering your drive serial number.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my water tube needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include overheating, reduced or no water flow from the telltale, coolant leaks around the lower unit, or visible cracks and deterioration of the tube during inspection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should the water tube be replaced?\u003c\/strong\u003e\u003cbr\u003e\nA: Inspect the water tube annually or during lower unit service. Replace immediately if cracks, splits, or hardening are detected, typically every 3–5 years depending on operating conditions and hours.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this kit myself or do I need a mechanic?\u003c\/strong\u003e\u003cbr\u003e\nA: Installation requires lower unit removal and reassembly with proper torque specifications. If you have mechanical experience and the correct tools, DIY is possible; otherwise, professional installation is recommended.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between this aftermarket kit and the OEM version?\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":51983453454649,"sku":"3427","price":27.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/10_316c8af1-0542-4d31-8825-72c5dc24bea3.jpg?v=1772505302","url":"https:\/\/jlmmarine.com\/products\/32-41672a01-water-tube-kit-for-mercury-mercruiser-jlm-marine","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}