{"product_id":"quicksilver-4-stroke-marine-oil-10w30-gallon-92-8m0078617","title":"Mercury – Quicksilver 10W-30 4-Stroke Marine Oil, 1 Gallon | Lubrication | 92-8M0078617","description":"\u003cp data-start=\"0\" data-end=\"87\"\u003eMercury – Quicksilver 10W-30 4-Stroke Marine Oil, 1 Gallon | Lubrication | 92-8M0078617\u003c\/p\u003e\n\u003chr data-start=\"89\" data-end=\"92\"\u003e\n\u003ch3 data-start=\"94\" data-end=\"108\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-start=\"109\" data-end=\"631\"\u003eFour-stroke marine engines live a rough life—constant heat, long idle time, sudden throttle changes, and more moisture than any engine really deserves. Clean oil is what keeps them from wearing themselves out. This 10W-30 Quicksilver blend is something a lot of mechanics stick with because it holds steady under load, clings to metal on cold starts, and fights off the corrosion that sneaks into every marine engine sooner or later. It’s the kind of oil you run if you want your motor to stay healthy season after season.\u003c\/p\u003e\n\u003chr data-start=\"633\" data-end=\"636\"\u003e\n\u003ch3 data-start=\"638\" data-end=\"656\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"657\" data-end=\"1063\"\u003e • \u003cstrong data-start=\"660\" data-end=\"695\"\u003eFor All 4-Stroke Marine Engines\u003c\/strong\u003e – Outboards, sterndrives, and inboards.\u003cbr data-start=\"735\" data-end=\"738\"\u003e • \u003cstrong data-start=\"741\" data-end=\"771\"\u003eCorrosion-Fighting Formula\u003c\/strong\u003e – Built for salty, humid environments.\u003cbr data-start=\"810\" data-end=\"813\"\u003e • \u003cstrong data-start=\"816\" data-end=\"846\"\u003eStrong Viscosity Retention\u003c\/strong\u003e – Stays stable in heat and holds its body during long runs.\u003cbr data-start=\"906\" data-end=\"909\"\u003e • \u003cstrong data-start=\"912\" data-end=\"932\"\u003e10W-30 Viscosity\u003c\/strong\u003e – A weight many marine engines are tuned around.\u003cbr data-start=\"981\" data-end=\"984\"\u003e • \u003cstrong data-start=\"987\" data-end=\"1003\"\u003e1-Gallon Jug\u003c\/strong\u003e – Ideal for full oil changes on small and mid-size engines.\u003c\/p\u003e\n\u003chr data-start=\"1065\" data-end=\"1068\"\u003e\n\u003ch3 data-start=\"1070\" data-end=\"1103\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"1104\" data-end=\"1230\"\u003e • 4-stroke outboards\u003cbr data-start=\"1125\" data-end=\"1128\"\u003e • 4-stroke sterndrives\u003cbr data-start=\"1151\" data-end=\"1154\"\u003e • Inboard 4-stroke engines\u003cbr data-start=\"1181\" data-end=\"1184\"\u003e • FC-W and FC-W Catalyst Compatible systems\u003c\/p\u003e\n\u003chr data-start=\"1232\" data-end=\"1235\"\u003e\n\u003ch3 data-start=\"1237\" data-end=\"1275\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/h3\u003e\n\u003cp data-start=\"1276\" data-end=\"1714\"\u003eA fresh fill of this oil usually makes the engine sound smoother and settle into idle quicker. Hard cold starts feel less harsh because the oil actually stays on the components instead of draining off overnight. On long cruises or days spent trolling, the engine stays more relaxed and doesn’t feel like it’s laboring. And because the oil resists thinning and shearing, it hangs onto its protective qualities even when the motor gets hot.\u003c\/p\u003e\n\u003chr data-start=\"1716\" data-end=\"1719\"\u003e\n\u003ch3 data-start=\"1721\" data-end=\"1738\"\u003eWhy Buy OEM\u003c\/h3\u003e\n\u003cp data-start=\"1739\" data-end=\"2054\"\u003eMercury tests its oils in real engines—not just in a lab—and they build them around the clearances, materials, and heat cycles their motors actually face. Automotive oils just aren’t made for salt air, constant moisture, or long idle periods. With OEM oil, you know the blend is doing exactly what the engine needs.\u003c\/p\u003e\n\u003chr data-start=\"2056\" data-end=\"2059\"\u003e\n\u003ch3 data-start=\"2061\" data-end=\"2070\"\u003eFAQ\u003c\/h3\u003e\n\u003cp data-start=\"2071\" data-end=\"2213\"\u003e\u003cstrong data-start=\"2071\" data-end=\"2116\"\u003eQ1: How often should this oil be changed?\u003c\/strong\u003e\u003cbr data-start=\"2116\" data-end=\"2119\"\u003e\u003cstrong data-start=\"2119\" data-end=\"2125\"\u003eA:\u003c\/strong\u003e Most boaters swap it out every season or after hitting their recommended service hours.\u003c\/p\u003e\n\u003cp data-start=\"2215\" data-end=\"2331\"\u003e\u003cstrong data-start=\"2215\" data-end=\"2254\"\u003eQ2: Can I mix this with other oils?\u003c\/strong\u003e\u003cbr data-start=\"2254\" data-end=\"2257\"\u003e\u003cstrong data-start=\"2257\" data-end=\"2263\"\u003eA:\u003c\/strong\u003e It’s best to stick with one formula to keep performance consistent.\u003c\/p\u003e\n\u003cp data-start=\"2333\" data-end=\"2454\"\u003e\u003cstrong data-start=\"2333\" data-end=\"2378\"\u003eQ3: Is this oil good for saltwater boats?\u003c\/strong\u003e\u003cbr data-start=\"2378\" data-end=\"2381\"\u003e\u003cstrong data-start=\"2381\" data-end=\"2387\"\u003eA:\u003c\/strong\u003e Yes—the corrosion package is designed for harsh marine conditions.\u003c\/p\u003e\n\u003cp data-start=\"2456\" data-end=\"2580\"\u003e\u003cstrong data-start=\"2456\" data-end=\"2493\"\u003eQ4: Does 10W-30 help cold starts?\u003c\/strong\u003e\u003cbr data-start=\"2493\" data-end=\"2496\"\u003e\u003cstrong data-start=\"2496\" data-end=\"2502\"\u003eA:\u003c\/strong\u003e Yes—this viscosity flows well at low temps while still protecting under heat.\u003c\/p\u003e\n\u003cp data-start=\"2582\" data-end=\"2739\"\u003e\u003cstrong data-start=\"2582\" data-end=\"2617\"\u003eQ5: Why not use automotive oil?\u003c\/strong\u003e\u003cbr data-start=\"2617\" data-end=\"2620\"\u003e\u003cstrong data-start=\"2620\" data-end=\"2626\"\u003eA:\u003c\/strong\u003e Marine engines face heat, moisture, and load cycles that car engines never see. Car oil breaks down too quickly.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46933881061667,"sku":"92-8M0078617","price":40.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/92-8m0078617.jpg?v=1761747331","url":"https:\/\/partsvu.com\/en-ca\/products\/quicksilver-4-stroke-marine-oil-10w30-gallon-92-8m0078617","provider":"PartsVu","version":"1.0","type":"link"}