{"product_id":"base-assembly-66284a2","title":"Mercury – Quicksilver Engine Mount | Support \u0026amp; Vibration Dampener | MerCruiser Sterndrive \u0026 Inboard | 66284A2","description":"\u003cp data-start=\"0\" data-end=\"115\"\u003e\u003cstrong data-start=\"0\" data-end=\"113\"\u003eMercury – Quicksilver Engine Mount | Support \u0026amp; Vibration Dampener | MerCruiser Sterndrive \u0026amp; Inboard | 66284A2\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"117\" data-end=\"120\"\u003e\n\u003ch3 data-start=\"122\" data-end=\"140\"\u003e\u003cstrong data-start=\"126\" data-end=\"138\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"141\" data-end=\"659\"\u003eA secure engine mount makes all the difference in how your boat feels on the water. The \u003cstrong data-start=\"229\" data-end=\"280\"\u003eMercury Marine 66284A2 Quicksilver Engine Mount\u003c\/strong\u003e is designed for \u003cstrong data-start=\"297\" data-end=\"342\"\u003eMerCruiser sterndrive and inboard engines\u003c\/strong\u003e, providing solid support while absorbing vibration and engine movement. Over time, mounts wear out and can cause rattling, misalignment, or harsh vibration through the hull. Swapping in this OEM mount restores that smooth, stable feel and keeps your engine properly aligned for quieter, more comfortable operation.\u003c\/p\u003e\n\u003chr data-start=\"661\" data-end=\"664\"\u003e\n\u003ch3 data-start=\"666\" data-end=\"688\"\u003e\u003cstrong data-start=\"670\" data-end=\"686\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"691\" data-end=\"774\"\u003e\n\u003cstrong data-start=\"691\" data-end=\"703\"\u003ePurpose:\u003c\/strong\u003e Supports and aligns the engine while minimizing vibration and noise.\u003c\/li\u003e\n\u003cli data-start=\"777\" data-end=\"892\"\u003e\n\u003cstrong data-start=\"777\" data-end=\"790\"\u003eMaterial:\u003c\/strong\u003e Made from \u003cstrong data-start=\"801\" data-end=\"855\"\u003ereinforced steel with heavy-duty rubber insulation\u003c\/strong\u003e for strength and shock absorption.\u003c\/li\u003e\n\u003cli data-start=\"895\" data-end=\"986\"\u003e\n\u003cstrong data-start=\"895\" data-end=\"911\"\u003ePerformance:\u003c\/strong\u003e Keeps drivetrain alignment precise for smooth shifting and reduced wear.\u003c\/li\u003e\n\u003cli data-start=\"989\" data-end=\"1076\"\u003e\n\u003cstrong data-start=\"989\" data-end=\"1004\"\u003eDurability:\u003c\/strong\u003e Built to withstand torque, moisture, and continuous marine vibration.\u003c\/li\u003e\n\u003cli data-start=\"1079\" data-end=\"1161\"\u003e\n\u003cstrong data-start=\"1079\" data-end=\"1090\"\u003eDesign:\u003c\/strong\u003e OEM fit allows for quick installation using factory mounting points.\u003c\/li\u003e\n\u003cli data-start=\"1164\" data-end=\"1238\"\u003e\n\u003cstrong data-start=\"1164\" data-end=\"1180\"\u003eEase of Use:\u003c\/strong\u003e Simple bolt-in replacement — no modifications required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1240\" data-end=\"1243\"\u003e\n\u003ch3 data-start=\"1245\" data-end=\"1282\"\u003e\u003cstrong data-start=\"1249\" data-end=\"1280\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1285\" data-end=\"1348\"\u003eCompatible with \u003cstrong data-start=\"1301\" data-end=\"1346\"\u003eMerCruiser sterndrive and inboard engines\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1351\" data-end=\"1417\"\u003eCheck your \u003cstrong data-start=\"1362\" data-end=\"1391\"\u003eowner’s or service manual\u003c\/strong\u003e for exact model fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1419\" data-end=\"1422\"\u003e\n\u003ch3 data-start=\"1424\" data-end=\"1467\"\u003e\u003cstrong data-start=\"1428\" data-end=\"1465\"\u003ePerformance \u0026amp; Real-World Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1468\" data-end=\"1783\"\u003eThe \u003cstrong data-start=\"1472\" data-end=\"1489\"\u003e66284A2 mount\u003c\/strong\u003e keeps your MerCruiser planted firmly where it belongs. It absorbs the shake and movement that come with normal engine torque, preventing misalignment between the engine and drive. A solid mount means less vibration in the cabin, smoother acceleration, and less strain on couplers and shafts.\u003c\/p\u003e\n\u003cp data-start=\"1785\" data-end=\"2034\"\u003eIf your engine feels rougher than usual or you hear new vibration noises, it’s often a sign the mounts are worn. Replacing them restores stability, reduces noise, and keeps everything in proper balance — making your boat feel tighter and smoother.\u003c\/p\u003e\n\u003chr data-start=\"2036\" data-end=\"2039\"\u003e\n\u003ch3 data-start=\"2041\" data-end=\"2073\"\u003e\u003cstrong data-start=\"2045\" data-end=\"2071\"\u003eWhy Choose Mercury OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2074\" data-end=\"2345\"\u003eThe \u003cstrong data-start=\"2078\" data-end=\"2101\"\u003eQuicksilver 66284A2\u003c\/strong\u003e is a \u003cstrong data-start=\"2107\" data-end=\"2139\"\u003egenuine Mercury Marine mount\u003c\/strong\u003e, built with the right materials and durometer (stiffness) to match factory performance. Cheaper aftermarket mounts may look similar but can be too soft or too rigid, causing poor alignment or early wear.\u003c\/p\u003e\n\u003cp data-start=\"2347\" data-end=\"2594\"\u003eMercury’s OEM mounts are tested under marine conditions for strength, heat resistance, and vibration damping. When you choose Mercury, you’re getting the right balance of stability and flexibility to protect your engine and drivetrain for years.\u003c\/p\u003e\n\u003chr data-start=\"2596\" data-end=\"2599\"\u003e\n\u003ch3 data-start=\"2601\" data-end=\"2614\"\u003e\u003cstrong data-start=\"2605\" data-end=\"2612\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2616\" data-end=\"2765\"\u003e\u003cstrong data-start=\"2616\" data-end=\"2652\"\u003eQ1: What engines use this mount?\u003c\/strong\u003e\u003cbr data-start=\"2652\" data-end=\"2655\"\u003eIt’s made for \u003cstrong data-start=\"2669\" data-end=\"2714\"\u003eMerCruiser sterndrive and inboard engines\u003c\/strong\u003e — confirm fit with your serial number or manual.\u003c\/p\u003e\n\u003cp data-start=\"2767\" data-end=\"2909\"\u003e\u003cstrong data-start=\"2767\" data-end=\"2799\"\u003eQ2: What’s the construction?\u003c\/strong\u003e\u003cbr data-start=\"2799\" data-end=\"2802\"\u003eA combination of \u003cstrong data-start=\"2819\" data-end=\"2863\"\u003ereinforced steel and marine-grade rubber\u003c\/strong\u003e, made to absorb engine vibration and shock.\u003c\/p\u003e\n\u003cp data-start=\"2911\" data-end=\"3036\"\u003e\u003cstrong data-start=\"2911\" data-end=\"2941\"\u003eQ3: Why replace the mount?\u003c\/strong\u003e\u003cbr data-start=\"2941\" data-end=\"2944\"\u003eOld mounts flatten or crack over time, leading to noise, vibration, or drive misalignment.\u003c\/p\u003e\n\u003cp data-start=\"3038\" data-end=\"3169\"\u003e\u003cstrong data-start=\"3038\" data-end=\"3075\"\u003eQ4: How easy is the installation?\u003c\/strong\u003e\u003cbr data-start=\"3075\" data-end=\"3078\"\u003eIt installs quickly with standard tools, following your service manual’s alignment steps.\u003c\/p\u003e\n\u003cp data-start=\"3171\" data-end=\"3319\"\u003e\u003cstrong data-start=\"3171\" data-end=\"3210\"\u003eQ5: Why OEM instead of aftermarket?\u003c\/strong\u003e\u003cbr data-start=\"3210\" data-end=\"3213\"\u003eMercury OEM mounts match factory stiffness and alignment specs, ensuring long-lasting, smooth operation.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46938573701411,"sku":"66284A2","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/66284A2_Main.jpg?v=1760631179","url":"https:\/\/partsvu.com\/en-mx\/products\/base-assembly-66284a2","provider":"PartsVu","version":"1.0","type":"link"}