{"product_id":"mercury-mercruiser-cross-bearing-fits-alpha-one-gen-ii-805536a2","title":"Mercury – Quicksilver Cross and Bearing Kit | Driveshaft U-Joint for MerCruiser Alpha One Gen II | 805536A2","description":"\u003cp data-start=\"0\" data-end=\"113\"\u003e\u003cstrong data-start=\"0\" data-end=\"111\"\u003eMercury – Quicksilver Cross and Bearing Kit | Driveshaft U-Joint for MerCruiser Alpha One Gen II | 805536A2\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"115\" data-end=\"118\"\u003e\n\u003ch3 data-start=\"120\" data-end=\"138\"\u003e\u003cstrong data-start=\"124\" data-end=\"136\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"139\" data-end=\"663\"\u003eWhen your sterndrive starts making noise or vibration, the problem often traces back to worn U-joints. The \u003cstrong data-start=\"246\" data-end=\"307\"\u003eMercury Marine 805536A2 Quicksilver Cross and Bearing Kit\u003c\/strong\u003e is the OEM solution for restoring smooth power transfer and dependable performance on \u003cstrong data-start=\"394\" data-end=\"437\"\u003eMerCruiser Alpha One Gen II sterndrives\u003c\/strong\u003e (serial numbers OD870000–OM400411). Built with hardened steel and precision-ground bearings, this kit brings your drivetrain back to factory-level reliability — ensuring your boat runs quietly and efficiently on every trip.\u003c\/p\u003e\n\u003chr data-start=\"665\" data-end=\"668\"\u003e\n\u003ch3 data-start=\"670\" data-end=\"692\"\u003e\u003cstrong data-start=\"674\" data-end=\"690\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"695\" data-end=\"783\"\u003e\n\u003cstrong data-start=\"695\" data-end=\"707\"\u003ePurpose:\u003c\/strong\u003e Replaces worn or damaged U-joints to restore smooth driveshaft operation.\u003c\/li\u003e\n\u003cli data-start=\"786\" data-end=\"883\"\u003e\n\u003cstrong data-start=\"786\" data-end=\"803\"\u003eConstruction:\u003c\/strong\u003e Made from \u003cstrong data-start=\"814\" data-end=\"832\"\u003ehardened steel\u003c\/strong\u003e for strength, durability, and long service life.\u003c\/li\u003e\n\u003cli data-start=\"886\" data-end=\"968\"\u003e\n\u003cstrong data-start=\"886\" data-end=\"897\"\u003eDesign:\u003c\/strong\u003e Precision-machined bearings ensure smooth rotation under heavy load.\u003c\/li\u003e\n\u003cli data-start=\"971\" data-end=\"1064\"\u003e\n\u003cstrong data-start=\"971\" data-end=\"987\"\u003ePerformance:\u003c\/strong\u003e Reduces vibration and drivetrain noise for a quieter, more efficient ride.\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1151\"\u003e\n\u003cstrong data-start=\"1067\" data-end=\"1083\"\u003eEase of Use:\u003c\/strong\u003e Direct OEM replacement for easy installation with standard tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1153\" data-end=\"1156\"\u003e\n\u003ch3 data-start=\"1158\" data-end=\"1195\"\u003e\u003cstrong data-start=\"1162\" data-end=\"1193\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1198\" data-end=\"1243\"\u003e\u003cstrong data-start=\"1198\" data-end=\"1241\"\u003eMerCruiser Alpha One Gen II sterndrives\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1246\" data-end=\"1289\"\u003eSerial number range \u003cstrong data-start=\"1266\" data-end=\"1287\"\u003eOD870000–OM400411\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1291\" data-end=\"1294\"\u003e\n\u003ch3 data-start=\"1296\" data-end=\"1339\"\u003e\u003cstrong data-start=\"1300\" data-end=\"1337\"\u003ePerformance \u0026amp; Real-World Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1340\" data-end=\"1666\"\u003eThe \u003cstrong data-start=\"1344\" data-end=\"1368\"\u003e805536A2 U-joint kit\u003c\/strong\u003e is designed to handle the torque, pressure, and vibration of marine propulsion without compromise. When U-joints wear out, they can cause rattling, vibration, or even driveline failure. Replacing them with this OEM kit restores solid, precise movement between your driveshaft and gimbal housing.\u003c\/p\u003e\n\u003cp data-start=\"1668\" data-end=\"1953\"\u003eEach component in the kit — including the \u003cstrong data-start=\"1710\" data-end=\"1747\"\u003ecross and four precision bearings\u003c\/strong\u003e — is built to endure high RPM operation and exposure to salt, heat, and water. Once installed, you’ll notice smoother engagement, reduced vibration, and quieter performance, especially at cruising speed.\u003c\/p\u003e\n\u003chr data-start=\"1955\" data-end=\"1958\"\u003e\n\u003ch3 data-start=\"1960\" data-end=\"1992\"\u003e\u003cstrong data-start=\"1964\" data-end=\"1990\"\u003eWhy Choose Mercury OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1993\" data-end=\"2261\"\u003eThe \u003cstrong data-start=\"1997\" data-end=\"2021\"\u003eQuicksilver 805536A2\u003c\/strong\u003e is a \u003cstrong data-start=\"2027\" data-end=\"2057\"\u003egenuine Mercury Marine kit\u003c\/strong\u003e, built to the exact same standards as the U-joints used in new MerCruiser drives. Aftermarket versions often use softer metals or imprecise bearings that wear out quickly, leading to premature failure.\u003c\/p\u003e\n\u003cp data-start=\"2263\" data-end=\"2509\"\u003eMercury’s OEM components are heat-treated, corrosion-resistant, and tested under marine conditions to ensure strength and reliability. It’s the same hardware used by certified Mercury technicians — made to keep your sterndrive running like new.\u003c\/p\u003e\n\u003chr data-start=\"2511\" data-end=\"2514\"\u003e\n\u003ch3 data-start=\"2516\" data-end=\"2529\"\u003e\u003cstrong data-start=\"2520\" data-end=\"2527\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2531\" data-end=\"2666\"\u003e\u003cstrong data-start=\"2531\" data-end=\"2566\"\u003eQ1: What’s included in the kit?\u003c\/strong\u003e\u003cbr data-start=\"2566\" data-end=\"2569\"\u003eThe kit includes the \u003cstrong data-start=\"2590\" data-end=\"2636\"\u003edriveshaft U-joint cross and four bearings\u003c\/strong\u003e for a complete replacement.\u003c\/p\u003e\n\u003cp data-start=\"2668\" data-end=\"2795\"\u003e\u003cstrong data-start=\"2668\" data-end=\"2700\"\u003eQ2: What drives does it fit?\u003c\/strong\u003e\u003cbr data-start=\"2700\" data-end=\"2703\"\u003eIt fits \u003cstrong data-start=\"2711\" data-end=\"2754\"\u003eMerCruiser Alpha One Gen II sterndrives\u003c\/strong\u003e, serial numbers \u003cstrong data-start=\"2771\" data-end=\"2792\"\u003eOD870000–OM400411\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2797\" data-end=\"2953\"\u003e\u003cstrong data-start=\"2797\" data-end=\"2861\"\u003eQ3: What symptoms indicate it’s time to replace the U-joint?\u003c\/strong\u003e\u003cbr data-start=\"2861\" data-end=\"2864\"\u003eCommon signs include \u003cstrong data-start=\"2885\" data-end=\"2937\"\u003evibration, clunking noises, or visible rust\/wear\u003c\/strong\u003e at the joint.\u003c\/p\u003e\n\u003cp data-start=\"2955\" data-end=\"3075\"\u003e\u003cstrong data-start=\"2955\" data-end=\"2995\"\u003eQ4: Is installation straightforward?\u003c\/strong\u003e\u003cbr data-start=\"2995\" data-end=\"2998\"\u003eYes — it’s a \u003cstrong data-start=\"3011\" data-end=\"3033\"\u003edirect-fit OEM kit\u003c\/strong\u003e that installs with standard shop tools.\u003c\/p\u003e\n\u003cp data-start=\"3077\" data-end=\"3247\"\u003e\u003cstrong data-start=\"3077\" data-end=\"3123\"\u003eQ5: Why choose OEM instead of aftermarket?\u003c\/strong\u003e\u003cbr data-start=\"3123\" data-end=\"3126\"\u003eMercury’s OEM parts use \u003cstrong data-start=\"3150\" data-end=\"3199\"\u003emarine-grade materials and tighter tolerances\u003c\/strong\u003e, ensuring longer life and smoother operation.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936198054179,"sku":"805536A2","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/805536a2_04.jpg?v=1761569842","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-mercruiser-cross-bearing-fits-alpha-one-gen-ii-805536a2","provider":"PartsVu","version":"1.0","type":"link"}