{"product_id":"u-joint-assembly-for-mercruiser-volvo-865496a01-3860232-865511t-18-6406","title":"U-Joint Assembly for MerCruiser Volvo 865496A01 3860232 865511T 18-6406","description":"\u003cstrong\u003eThis U-Joint Assembly is a replacement part compatible with MerCruiser and Volvo Penta marine engines and matches OEM Part# 865496A01, 3860232, 865511T, 18-6406.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis U-joint assembly is a direct replacement for MerCruiser and Volvo Penta stern drive systems. It connects the engine output to the propeller drive shaft, transmitting power smoothly. Ideal for boat owners and marine technicians performing drivetrain repairs or overhauls.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision‐machined to OEM specifications for exact fitment\u003c\/li\u003e\n\u003cli\u003eHeat‐treated steel construction for high torque and durability\u003c\/li\u003e\n\u003cli\u003eIncludes grease fittings for easy maintenance and long service life\u003c\/li\u003e\n\u003cli\u003eDirect bolt‐in replacement – no modifications required\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple MerCruiser and Volvo Penta sterndrive models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMerCruiser Alpha One, Alpha One Gen II, Bravo One, Bravo Two, Bravo Three\u003c\/li\u003e\n\u003cli\u003eVolvo Penta SX, DP, and SP series sterndrives\u003c\/li\u003e\n\u003cli\u003eAlso fits many OMC Cobra and other applications using same cross‐reference\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn or damaged U-joints in marine sterndrive units\u003c\/li\u003e\n\u003cli\u003eServicing boats with MerCruiser or Volvo Penta engines during routine drivetrain maintenance\u003c\/li\u003e\n\u003cli\u003eEmergency repair of vibration or noise from the propeller shaft coupler\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 865496A01, 3860232, 865511T, 18-6406\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heat‐treated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Marine sterndrive\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this U-joint assembly fit my 1998 MerCruiser 4.3L with Alpha One Gen II?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, this assembly is compatible with Alpha One Gen II drives, which are common on MerCruiser 4.3L engines from that era.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace the gimbal bearing at the same time as the U-joint?\u003cstrong\u003e A:\u003c\/strong\u003e While not mandatory, it is recommended to inspect and replace the gimbal bearing if worn, as both parts are critical to smooth driveline operation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53676791759121,"sku":"ZZ2Y02267","price":153.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_074ba619-d704-4c6d-8d87-c5f4a4dfcf5c.jpg?v=1781578301","url":"https:\/\/www.duraforce.com\/products\/u-joint-assembly-for-mercruiser-volvo-865496a01-3860232-865511t-18-6406","provider":"DURAFORCE","version":"1.0","type":"link"}