{"product_id":"mercury-mercruiser-serpentine-belt-2240-mm-57-807755q04","title":"Mercury – Quicksilver Serpentine Belt | 2,240mm | For MerCruiser Sterndrive \u0026 Inboard Engines | 807755Q04","description":"\u003cp data-start=\"0\" data-end=\"111\"\u003e\u003cstrong data-start=\"0\" data-end=\"109\"\u003eMercury – Quicksilver Serpentine Belt | 2,240mm | For MerCruiser Sterndrive \u0026amp; Inboard Engines | 807755Q04\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"113\" data-end=\"116\"\u003e\n\u003ch3 data-start=\"118\" data-end=\"136\"\u003e\u003cstrong data-start=\"122\" data-end=\"134\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"137\" data-end=\"806\"\u003eA worn or cracked belt can mean the difference between a smooth day on the water and an unexpected breakdown. The \u003cstrong data-start=\"251\" data-end=\"307\"\u003eMercury Marine 807755Q04 Quicksilver Serpentine Belt\u003c\/strong\u003e is a \u003cstrong data-start=\"313\" data-end=\"340\"\u003e2,240mm OEM replacement\u003c\/strong\u003e, designed to keep your \u003cstrong data-start=\"364\" data-end=\"407\"\u003eMerCruiser sterndrive or inboard engine\u003c\/strong\u003e performing just like it did the day it left the factory. This belt drives essential systems like your alternator, power steering pump, and water pump — maintaining proper tension and alignment for efficient power transfer. Built to last in the harsh marine environment, it’s the exact same belt Mercury installs on new engines, ensuring consistent performance and quiet operation trip after trip.\u003c\/p\u003e\n\u003chr data-start=\"808\" data-end=\"811\"\u003e\n\u003ch3 data-start=\"813\" data-end=\"835\"\u003e\u003cstrong data-start=\"817\" data-end=\"833\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"838\" data-end=\"936\"\u003e\n\u003cstrong data-start=\"838\" data-end=\"850\"\u003ePurpose:\u003c\/strong\u003e Replaces worn or stretched serpentine belts for reliable accessory drive operation.\u003c\/li\u003e\n\u003cli data-start=\"939\" data-end=\"1033\"\u003e\n\u003cstrong data-start=\"939\" data-end=\"954\"\u003eDimensions:\u003c\/strong\u003e \u003cstrong data-start=\"955\" data-end=\"971\"\u003e2,240mm long\u003c\/strong\u003e, matching the factory-installed belt on MerCruiser engines.\u003c\/li\u003e\n\u003cli data-start=\"1036\" data-end=\"1148\"\u003e\n\u003cstrong data-start=\"1036\" data-end=\"1051\"\u003eDurability:\u003c\/strong\u003e Made from \u003cstrong data-start=\"1062\" data-end=\"1103\"\u003ehigh-strength, marine-grade materials\u003c\/strong\u003e that resist cracking, heat, and corrosion.\u003c\/li\u003e\n\u003cli data-start=\"1151\" data-end=\"1243\"\u003e\n\u003cstrong data-start=\"1151\" data-end=\"1163\"\u003eFitment:\u003c\/strong\u003e Designed to \u003cstrong data-start=\"1176\" data-end=\"1213\"\u003emeet or exceed OEM specifications\u003c\/strong\u003e for exact fit and function.\u003c\/li\u003e\n\u003cli data-start=\"1246\" data-end=\"1339\"\u003e\n\u003cstrong data-start=\"1246\" data-end=\"1271\"\u003eEase of Installation:\u003c\/strong\u003e Simple to replace with standard tools; no modifications required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1341\" data-end=\"1344\"\u003e\n\u003ch3 data-start=\"1346\" data-end=\"1383\"\u003e\u003cstrong data-start=\"1350\" data-end=\"1381\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1386\" data-end=\"1500\"\u003eFits \u003cstrong data-start=\"1391\" data-end=\"1443\"\u003eselect MerCruiser sterndrive and inboard engines\u003c\/strong\u003e (refer to your owner’s manual for exact applications).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1502\" data-end=\"1505\"\u003e\n\u003ch3 data-start=\"1507\" data-end=\"1550\"\u003e\u003cstrong data-start=\"1511\" data-end=\"1548\"\u003ePerformance \u0026amp; Real-World Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1551\" data-end=\"1949\"\u003eThe \u003cstrong data-start=\"1555\" data-end=\"1584\"\u003e807755Q04 serpentine belt\u003c\/strong\u003e delivers smooth, quiet power transfer to your engine’s accessory systems. Over time, belts can stretch, slip, or crack due to constant exposure to heat and moisture — symptoms that lead to power loss or alternator and pump inefficiency. Replacing it with this OEM belt restores full system performance and eliminates squealing, slippage, or inconsistent tension.\u003c\/p\u003e\n\u003cp data-start=\"1951\" data-end=\"2314\"\u003eBecause it’s made to Mercury’s exact specifications, you can count on a perfect fit and proper alignment every time. The reinforced construction helps prevent premature wear, while the ribbed design ensures maximum grip and minimal vibration. Whether you’re idling at the dock or running wide open, this belt keeps your systems turning smoothly and efficiently.\u003c\/p\u003e\n\u003chr data-start=\"2316\" data-end=\"2319\"\u003e\n\u003ch3 data-start=\"2321\" data-end=\"2353\"\u003e\u003cstrong data-start=\"2325\" data-end=\"2351\"\u003eWhy Choose Mercury OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2354\" data-end=\"2608\"\u003eThe \u003cstrong data-start=\"2358\" data-end=\"2383\"\u003eQuicksilver 807755Q04\u003c\/strong\u003e is a \u003cstrong data-start=\"2389\" data-end=\"2420\"\u003egenuine Mercury Marine part\u003c\/strong\u003e, engineered for precision and reliability. Aftermarket belts may appear similar but can vary slightly in length, flexibility, or material quality — leading to slippage or early failure.\u003c\/p\u003e\n\u003cp data-start=\"2610\" data-end=\"2864\"\u003eMercury OEM belts are tested under real marine operating conditions for temperature stability, stretch resistance, and long-term performance. It’s the same belt trusted by Mercury factory technicians, so you can install it once and count on it to last.\u003c\/p\u003e\n\u003chr data-start=\"2866\" data-end=\"2869\"\u003e\n\u003ch3 data-start=\"2871\" data-end=\"2884\"\u003e\u003cstrong data-start=\"2875\" data-end=\"2882\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2886\" data-end=\"3058\"\u003e\u003cstrong data-start=\"2886\" data-end=\"2926\"\u003eQ1: What engines does this belt fit?\u003c\/strong\u003e\u003cbr data-start=\"2926\" data-end=\"2929\"\u003eIt’s made for \u003cstrong data-start=\"2943\" data-end=\"2995\"\u003eselect MerCruiser sterndrive and inboard engines\u003c\/strong\u003e. Check your owner’s manual for specific model compatibility.\u003c\/p\u003e\n\u003cp data-start=\"3060\" data-end=\"3132\"\u003e\u003cstrong data-start=\"3060\" data-end=\"3092\"\u003eQ2: What is the belt length?\u003c\/strong\u003e\u003cbr data-start=\"3092\" data-end=\"3095\"\u003eThe belt measures \u003cstrong data-start=\"3113\" data-end=\"3124\"\u003e2,240mm\u003c\/strong\u003e long.\u003c\/p\u003e\n\u003cp data-start=\"3134\" data-end=\"3280\"\u003e\u003cstrong data-start=\"3134\" data-end=\"3183\"\u003eQ3: When should I replace my serpentine belt?\u003c\/strong\u003e\u003cbr data-start=\"3183\" data-end=\"3186\"\u003eInspect it annually and replace it if you see \u003cstrong data-start=\"3232\" data-end=\"3265\"\u003ecracking, fraying, or glazing\u003c\/strong\u003e on the ribs.\u003c\/p\u003e\n\u003cp data-start=\"3282\" data-end=\"3390\"\u003e\u003cstrong data-start=\"3282\" data-end=\"3312\"\u003eQ4: Is it easy to install?\u003c\/strong\u003e\u003cbr data-start=\"3312\" data-end=\"3315\"\u003eYes — installation is straightforward and requires only basic hand tools.\u003c\/p\u003e\n\u003cp data-start=\"3392\" data-end=\"3580\"\u003e\u003cstrong data-start=\"3392\" data-end=\"3420\"\u003eQ5: Why use an OEM belt?\u003c\/strong\u003e\u003cbr data-start=\"3420\" data-end=\"3423\"\u003eBecause \u003cstrong data-start=\"3431\" data-end=\"3452\"\u003eMercury OEM belts\u003c\/strong\u003e are designed for exact fit and tension, delivering quiet operation and long-lasting reliability under real marine conditions.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46939333853475,"sku":"57-807755Q04","price":108.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/807755q04_main.jpg?v=1760631200","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-mercruiser-serpentine-belt-2240-mm-57-807755q04","provider":"PartsVu","version":"1.0","type":"link"}