{"product_id":"quicksilver-4-stroke-10w-40-marine-engine-oil-quart-92-8m0148476","title":"Mercury – Quicksilver 10W-40 4-Stroke Marine Engine Oil | Mineral Base Protection | Premium Marine Lubrication | 8M0148476","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Quicksilver 10W-40 4-Stroke Marine Engine Oil | Mineral Base Protection | Premium Marine Lubrication | 8M0148476\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhen you spend your weekends on the water, you learn quickly that a reliable engine is more than machinery — it’s your ticket to quiet coves, early morning fishing runs \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e long afternoons with the family. That reliability starts with the oil you trust. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury Marine part number 8M0148476\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e, Quicksilver 10W-40 4-Stroke Marine Engine Oil, \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003egives\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e your motor \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ethe\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e steady, protective foundation \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eit needs\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It’s the kind of oil that makes you feel confident when you idle out of the marina or push the throttle toward open water, knowing everything inside your engine is protected and working together smoothly.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eMineral base 4-stroke engine oil formulated for marine outboards, sterndrives, inboards \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e personal watercraft\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSAE 10W-40 viscosity for dependable performance in warm to moderate climates\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEnhanced marine additive package to guard against corrosion and wear\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned to withstand high-rpm operation and heat stress unique to marine engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMeets or exceeds FC-W and FC-W Catalyst Compatible requirements\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOne-quart bottle for easy pouring and clean storage\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with all 4-stroke Mercury and Quicksilver outboards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWorks with most sterndrive and inboard engines requiring 10W-40 FC-W oil\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eSuitable for fishing boats, pontoons, bay boats, ski and towboats, cruisers \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e personal watercraft\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eTrusted across multiple brands within the marine industry \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003erequiring\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e FC-W specification oil\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMarine engines don’t get the easy life that automotive engines do. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThey face constant moisture, higher loads \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003elonger\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eperiods of\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e sustained rpm.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e This Quicksilver formula \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eis built\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e for exactly those conditions. Its mineral base stays stable, keeping the viscosity consistent so your engine maintains the smooth, protective oil film it needs — even when you run hard on a hot summer day.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFrom the first start of the morning, you’ll feel how smoothly your engine settles into idle. Accelerating onto \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eplane\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e feels solid and controlled, without the roughness that can show up when oil breaks down. At higher rpm, the oil continues to protect against heat and friction, keeping everything tight and secure inside the engine. The advanced additive package helps prevent varnish buildup and sludge, so your engine internals stay cleaner for longer. That means more dependable seasons on the water and fewer unexpected repairs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOne of the \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003egreatest\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e advantages is corrosion resistance. Marine engines live in moisture — even freshwater boats deal with humidity, condensation \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e temperature swings. This oil helps defend internal metal surfaces against rust, extending the life of critical components and keeping your engine feeling strong year after year.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThere’s a simple reason why experienced boaters stick with Quicksilver: \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eit’s made\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e for the marine world. Automotive oils \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003earen’t designed\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e for marine demands, and aftermarket blends rarely meet the same quality standards. Quicksilver oils go through rigorous testing that mirrors real boating conditions, and they meet every manufacturer’s warranty requirement. If someone at the dock asked which oil to trust, you’d probably say the same thing — use the oil built by the company that built the engine. It lasts longer, performs better \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e keeps your maintenance simple.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which engines does the 8M0148476 oil fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It works in all 4-stroke outboard, sterndrive \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e inboard engines that require FC-W 10W-40 marine oil.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: How is this different from automotive oil?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt’s formulated\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e for moisture-rich, high-load marine environments where automotive oil would break down or fail to protect adequately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do I confirm this is the right oil?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your owner’s manual. If it specifies FC-W or FC-W Catalyst Compatible 10W-40, this is the correct match.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can it handle both freshwater and saltwater conditions?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes — its additives deliver strong corrosion resistance regardless of the water you run in.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is the one-quart size convenient for most boat owners?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Absolutely. It’s easy to store, pour \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e carry aboard for routine maintenance or emergency top-offs.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46933877915939,"sku":"92-8M0148476","price":11.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8M0148476_1.jpg?v=1761748472","url":"https:\/\/partsvu.com\/en-ca\/products\/quicksilver-4-stroke-10w-40-marine-engine-oil-quart-92-8m0148476","provider":"PartsVu","version":"1.0","type":"link"}