{"product_id":"mercury-exhaust-manifold-fits-mcm-mie-gm-vaeu-8-engines-807078t10","title":"Mercury – Quicksilver Exhaust Manifold | Port or Starboard | For MerCruiser V8 Engines | 807078T10","description":"\u003cp data-start=\"0\" data-end=\"104\"\u003e\u003cstrong data-start=\"0\" data-end=\"102\"\u003eMercury – Quicksilver Exhaust Manifold | Port or Starboard | For MerCruiser V8 Engines | 807078T10\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"106\" data-end=\"109\"\u003e\n\u003ch3 data-start=\"111\" data-end=\"129\"\u003e\u003cstrong data-start=\"115\" data-end=\"127\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"130\" data-end=\"803\"\u003eWhen it’s time to replace a worn or corroded exhaust manifold, trust the \u003cstrong data-start=\"203\" data-end=\"260\"\u003eMercury Marine 807078T10 Quicksilver Exhaust Manifold\u003c\/strong\u003e to restore factory-grade performance and reliability. Built for \u003cstrong data-start=\"325\" data-end=\"373\"\u003eV8 MerCruiser engines made by General Motors\u003c\/strong\u003e, this manifold fits \u003cstrong data-start=\"394\" data-end=\"432\"\u003e454 and 502 CID models (1981–2002)\u003c\/strong\u003e and can be installed on either the \u003cstrong data-start=\"468\" data-end=\"489\"\u003eport or starboard\u003c\/strong\u003e side. Designed for both freshwater and saltwater environments, it features a \u003cstrong data-start=\"567\" data-end=\"612\"\u003ehot-dipped and corrosion-protected finish\u003c\/strong\u003e to ensure long-term durability and resistance to rust. Each manifold comes with a gasket and is engineered to match Mercury’s original design for smooth exhaust flow and efficient cooling.\u003c\/p\u003e\n\u003chr data-start=\"805\" data-end=\"808\"\u003e\n\u003ch3 data-start=\"810\" data-end=\"832\"\u003e\u003cstrong data-start=\"814\" data-end=\"830\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"835\" data-end=\"937\"\u003e\n\u003cstrong data-start=\"835\" data-end=\"847\"\u003ePurpose:\u003c\/strong\u003e Replaces old or corroded exhaust manifolds to maintain cooling and exhaust performance.\u003c\/li\u003e\n\u003cli data-start=\"940\" data-end=\"1058\"\u003e\n\u003cstrong data-start=\"940\" data-end=\"952\"\u003eFitment:\u003c\/strong\u003e Works on \u003cstrong data-start=\"962\" data-end=\"1015\"\u003eV8 MerCruiser 454 and 502 CID engines (1981–2002)\u003c\/strong\u003e; fits \u003cstrong data-start=\"1022\" data-end=\"1050\"\u003eeither port or starboard\u003c\/strong\u003e side.\u003c\/li\u003e\n\u003cli data-start=\"1061\" data-end=\"1174\"\u003e\n\u003cstrong data-start=\"1061\" data-end=\"1076\"\u003eDurability:\u003c\/strong\u003e \u003cstrong data-start=\"1077\" data-end=\"1102\"\u003eHot-dipped and coated\u003c\/strong\u003e to resist internal and external corrosion in saltwater or freshwater.\u003c\/li\u003e\n\u003cli data-start=\"1177\" data-end=\"1253\"\u003e\n\u003cstrong data-start=\"1177\" data-end=\"1194\"\u003eComplete Kit:\u003c\/strong\u003e Includes a \u003cstrong data-start=\"1206\" data-end=\"1216\"\u003egasket\u003c\/strong\u003e for quick and secure installation.\u003c\/li\u003e\n\u003cli data-start=\"1256\" data-end=\"1348\"\u003e\n\u003cstrong data-start=\"1256\" data-end=\"1272\"\u003ePerformance:\u003c\/strong\u003e OEM casting and design ensure precise fitment and efficient exhaust flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1350\" data-end=\"1353\"\u003e\n\u003ch3 data-start=\"1355\" data-end=\"1392\"\u003e\u003cstrong data-start=\"1359\" data-end=\"1390\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1395\" data-end=\"1488\"\u003e\n\u003cstrong data-start=\"1395\" data-end=\"1443\"\u003eV8 MerCruiser sterndrive and inboard engines\u003c\/strong\u003e made by \u003cstrong data-start=\"1452\" data-end=\"1486\"\u003eGeneral Motors (454 \u0026amp; 502 CID)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1491\" data-end=\"1519\"\u003e\n\u003cstrong data-start=\"1491\" data-end=\"1507\"\u003eModel years:\u003c\/strong\u003e 1981–2002\u003c\/li\u003e\n\u003cli data-start=\"1522\" data-end=\"1570\"\u003eFits both \u003cstrong data-start=\"1532\" data-end=\"1554\"\u003eport and starboard\u003c\/strong\u003e exhaust sides\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1572\" data-end=\"1575\"\u003e\n\u003ch3 data-start=\"1577\" data-end=\"1620\"\u003e\u003cstrong data-start=\"1581\" data-end=\"1618\"\u003ePerformance \u0026amp; Real-World Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1621\" data-end=\"2056\"\u003eThe \u003cstrong data-start=\"1625\" data-end=\"1655\"\u003e807078T10 exhaust manifold\u003c\/strong\u003e plays a crucial role in maintaining proper exhaust flow and engine cooling. Over time, factory manifolds can corrode from heat and exposure to water, leading to leaks, reduced performance, or water intrusion into the cylinders. This OEM replacement eliminates those risks with a clean, precision-cast design and anti-corrosion finish that keeps the internal coolant passages free of scale and rust.\u003c\/p\u003e\n\u003cp data-start=\"2058\" data-end=\"2352\"\u003eIts sturdy coating and Mercury’s engineering standards make it a durable option for both freshwater and saltwater use. Once installed, you’ll restore full exhaust efficiency, reduce heat buildup, and protect your engine from internal corrosion — helping it perform smoothly for years to come.\u003c\/p\u003e\n\u003chr data-start=\"2354\" data-end=\"2357\"\u003e\n\u003ch3 data-start=\"2359\" data-end=\"2391\"\u003e\u003cstrong data-start=\"2363\" data-end=\"2389\"\u003eWhy Choose Mercury OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2392\" data-end=\"2678\"\u003eThe \u003cstrong data-start=\"2396\" data-end=\"2421\"\u003eQuicksilver 807078T10\u003c\/strong\u003e is a \u003cstrong data-start=\"2427\" data-end=\"2463\"\u003egenuine Mercury Marine component\u003c\/strong\u003e, built to meet the exact performance and dimensional standards of the original manifold. Aftermarket copies can suffer from uneven castings, poor fitment, or coatings that fail after a single season in saltwater.\u003c\/p\u003e\n\u003cp data-start=\"2680\" data-end=\"2910\"\u003eMercury’s OEM manifolds are pressure-tested, coated, and precision-machined to deliver reliable, leak-free operation. It’s the same level of quality trusted by Mercury service technicians and boat manufacturers around the world.\u003c\/p\u003e\n\u003chr data-start=\"2912\" data-end=\"2915\"\u003e\n\u003ch3 data-start=\"2917\" data-end=\"2930\"\u003e\u003cstrong data-start=\"2921\" data-end=\"2928\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2932\" data-end=\"3074\"\u003e\u003cstrong data-start=\"2932\" data-end=\"2968\"\u003eQ1: Which engines does this fit?\u003c\/strong\u003e\u003cbr data-start=\"2968\" data-end=\"2971\"\u003eIt fits \u003cstrong data-start=\"2979\" data-end=\"3020\"\u003eMerCruiser V8 454 and 502 CID engines\u003c\/strong\u003e (model years 1981–2002) made by \u003cstrong data-start=\"3053\" data-end=\"3071\"\u003eGeneral Motors\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3076\" data-end=\"3172\"\u003e\u003cstrong data-start=\"3076\" data-end=\"3119\"\u003eQ2: Can it be installed on either side?\u003c\/strong\u003e\u003cbr data-start=\"3119\" data-end=\"3122\"\u003eYes — it fits \u003cstrong data-start=\"3136\" data-end=\"3163\"\u003eboth port and starboard\u003c\/strong\u003e sides.\u003c\/p\u003e\n\u003cp data-start=\"3174\" data-end=\"3316\"\u003e\u003cstrong data-start=\"3174\" data-end=\"3208\"\u003eQ3: Can I use it in saltwater?\u003c\/strong\u003e\u003cbr data-start=\"3208\" data-end=\"3211\"\u003eYes — it’s \u003cstrong data-start=\"3222\" data-end=\"3257\"\u003ehot-dipped and corrosion-coated\u003c\/strong\u003e for protection in both fresh and saltwater environments.\u003c\/p\u003e\n\u003cp data-start=\"3318\" data-end=\"3412\"\u003e\u003cstrong data-start=\"3318\" data-end=\"3353\"\u003eQ4: What’s included in the box?\u003c\/strong\u003e\u003cbr data-start=\"3353\" data-end=\"3356\"\u003eThe manifold comes with a \u003cstrong data-start=\"3382\" data-end=\"3392\"\u003egasket\u003c\/strong\u003e for installation.\u003c\/p\u003e\n\u003cp data-start=\"3414\" data-end=\"3613\"\u003e\u003cstrong data-start=\"3414\" data-end=\"3453\"\u003eQ5: Why OEM instead of aftermarket?\u003c\/strong\u003e\u003cbr data-start=\"3453\" data-end=\"3456\"\u003eBecause \u003cstrong data-start=\"3464\" data-end=\"3489\"\u003eMercury OEM manifolds\u003c\/strong\u003e are engineered for precise fit, proper cooling, and long-lasting corrosion resistance that off-brand options can’t match.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936191893795,"sku":"807078T10","price":565.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/807078t10_main.jpg?v=1760631221","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-exhaust-manifold-fits-mcm-mie-gm-vaeu-8-engines-807078t10","provider":"PartsVu","version":"1.0","type":"link"}