{"product_id":"quicksilver-4-stroke-marine-engine-oil-25w40-92-8m0078619-6-pack","title":"Mercury – Quicksilver 25W-40 4-Stroke Marine Engine Oil, 1 Quart | Marine Engine Oil | Standard Finish | 8M0078619","description":"\u003cp data-start=\"0\" data-end=\"132\"\u003e\u003cstrong data-start=\"0\" data-end=\"130\"\u003eMercury – Quicksilver 25W-40 4-Stroke Marine Engine Oil, 1 Quart | Marine Engine Oil | Standard Finish | 8M0078619\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"134\" data-end=\"137\"\u003e\n\u003ch3 data-start=\"139\" data-end=\"157\"\u003e\u003cstrong data-start=\"143\" data-end=\"155\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"158\" data-end=\"718\"\u003eThere’s something comforting about knowing your engine is running on clean, trusted oil — that steady hum, that smooth throttle response, that quiet confidence as you head out from the dock. When you spend your weekends on the water, you start to appreciate the small things that keep every trip easy and trouble-free. Quicksilver 25W-40 4-Stroke Marine Engine Oil, part number 8M0078619, is one of those essentials you reach for because it never lets you down. It delivers the kind of protection that makes boating feel simpler, safer, and far more enjoyable.\u003c\/p\u003e\n\u003chr data-start=\"720\" data-end=\"723\"\u003e\n\u003ch3 data-start=\"725\" data-end=\"747\"\u003e\u003cstrong data-start=\"729\" data-end=\"745\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"748\" data-end=\"1049\"\u003e\n\u003cli data-start=\"748\" data-end=\"804\"\u003e\n\u003cp data-start=\"750\" data-end=\"804\"\u003eDesigned specifically for four-stroke marine engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"805\" data-end=\"875\"\u003e\n\u003cp data-start=\"807\" data-end=\"875\"\u003eFormulated for corrosion resistance and dependable wear protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"876\" data-end=\"936\"\u003e\n\u003cp data-start=\"878\" data-end=\"936\"\u003eSpecial viscosity modifiers support high-rpm performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"937\" data-end=\"975\"\u003e\n\u003cp data-start=\"939\" data-end=\"975\"\u003eTwenty-five weight forty viscosity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"976\" data-end=\"1008\"\u003e\n\u003cp data-start=\"978\" data-end=\"1008\"\u003eThirty-two ounce bottle size\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1009\" data-end=\"1049\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1049\"\u003eMercury Marine part number 8M0078619\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1051\" data-end=\"1054\"\u003e\n\u003ch3 data-start=\"1056\" data-end=\"1093\"\u003e\u003cstrong data-start=\"1060\" data-end=\"1091\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1094\" data-end=\"1404\"\u003e\n\u003cli data-start=\"1094\" data-end=\"1156\"\u003e\n\u003cp data-start=\"1096\" data-end=\"1156\"\u003eSuitable for a wide range of Mercury four-stroke outboards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1157\" data-end=\"1234\"\u003e\n\u003cp data-start=\"1159\" data-end=\"1234\"\u003eWorks well in Mercury sterndrive and inboard systems requiring 25W-40 oil\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1235\" data-end=\"1316\"\u003e\n\u003cp data-start=\"1237\" data-end=\"1316\"\u003eCompatible with many other marine engine brands using four-stroke lubrication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1317\" data-end=\"1404\"\u003e\n\u003cp data-start=\"1319\" data-end=\"1404\"\u003eSeen on pontoons, bass boats, center consoles, cruisers, and versatile family boats\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1406\" data-end=\"1409\"\u003e\n\u003ch3 data-start=\"1411\" data-end=\"1453\"\u003e\u003cstrong data-start=\"1415\" data-end=\"1451\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1454\" data-end=\"1805\"\u003eThe difference this oil makes shows up in the way your engine behaves. It fires up cleanly, settles into a smooth idle, and holds steady when the waves get choppy or the load gets heavy. The viscosity stays consistent, giving your internal components the cushion they need to operate without grinding, overheating, or wearing down before their time.\u003c\/p\u003e\n\u003cp data-start=\"1807\" data-end=\"2415\"\u003eHigh-rpm outboards benefit from its stability, especially during long runs when heat and pressure can push lesser oils to their limits. This blend keeps things smooth and controlled, and you’ll feel that when you throttle up and the engine responds without hesitation. The corrosion protection is another quiet hero here. Salt, humidity, and temperature swings are constant companions on the water, and this oil helps create a durable barrier that lets your engine age more gracefully. It supports easier upkeep, fewer surprises during maintenance, and a stronger sense of reliability each time you head out.\u003c\/p\u003e\n\u003chr data-start=\"2417\" data-end=\"2420\"\u003e\n\u003ch3 data-start=\"2422\" data-end=\"2443\"\u003e\u003cstrong data-start=\"2426\" data-end=\"2441\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2444\" data-end=\"2984\"\u003eChoosing a genuine Mercury Marine part is really about eliminating guesswork. You know the oil was engineered, tested, and refined for the exact conditions your engine faces. It performs right the first time and stays consistent through the whole season. Aftermarket oils often promise a lot but fall short when marine environments push them harder than automotive blends ever endure. With OEM oil, you get long-term protection, predictable performance, and peace of mind — the kind of advice any experienced boater would gladly pass along.\u003c\/p\u003e\n\u003chr data-start=\"2986\" data-end=\"2989\"\u003e\n\u003ch3 data-start=\"2991\" data-end=\"3004\"\u003e\u003cstrong data-start=\"2995\" data-end=\"3002\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3006\" data-end=\"3193\"\u003e\u003cstrong data-start=\"3006\" data-end=\"3091\"\u003eQ1: Which Mercury engines does Quicksilver 25W-40 4-Stroke Marine Engine Oil fit?\u003c\/strong\u003e\u003cbr data-start=\"3091\" data-end=\"3094\"\u003eIt works with most Mercury four-stroke outboards, sterndrives, and inboards requiring a 25W-40 oil.\u003c\/p\u003e\n\u003cp data-start=\"3195\" data-end=\"3377\"\u003e\u003cstrong data-start=\"3195\" data-end=\"3258\"\u003eQ2: What makes this oil different from aftermarket options?\u003c\/strong\u003e\u003cbr data-start=\"3258\" data-end=\"3261\"\u003eIt’s engineered for marine heat, moisture, and high-rpm conditions, offering stronger corrosion and wear protection.\u003c\/p\u003e\n\u003cp data-start=\"3379\" data-end=\"3563\"\u003e\u003cstrong data-start=\"3379\" data-end=\"3439\"\u003eQ3: How do I know if it’s the correct oil for my engine?\u003c\/strong\u003e\u003cbr data-start=\"3439\" data-end=\"3442\"\u003eCheck your owner’s manual. If it specifies twenty-five weight forty for four-stroke lubrication, this is the right match.\u003c\/p\u003e\n\u003cp data-start=\"3565\" data-end=\"3712\"\u003e\u003cstrong data-start=\"3565\" data-end=\"3640\"\u003eQ4: Can this oil be used in both saltwater and freshwater environments?\u003c\/strong\u003e\u003cbr data-start=\"3640\" data-end=\"3643\"\u003eYes, its corrosion-resistant formulation is built for either setting.\u003c\/p\u003e\n\u003cp data-start=\"3714\" data-end=\"3853\"\u003e\u003cstrong data-start=\"3714\" data-end=\"3754\"\u003eQ5: Is installation straightforward?\u003c\/strong\u003e\u003cbr data-start=\"3754\" data-end=\"3757\"\u003eVery. If you can perform a basic oil change, you’ll find this bottle easy to pour and work with.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":47125906686243,"sku":"PVMP0398","price":71.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/92-8m0078619_6pack-bundle.jpg?v=1701377123","url":"https:\/\/partsvu.com\/en-ca\/products\/quicksilver-4-stroke-marine-engine-oil-25w40-92-8m0078619-6-pack","provider":"PartsVu","version":"1.0","type":"link"}