{"product_id":"quicksilver-2-stroke-marine-engine-oil-2-5-gallon-premium-plus-synthetic-blend-tc-w3","title":"Quicksilver 2-Stroke Marine Engine Oil, 2.5 Gallon — Premium Plus Synthetic Blend, TC-W3","description":"\u003cp\u003e\u003cstrong\u003eQuicksilver 2-Stroke Premium Plus Synthetic Blend is a NMMA TC-W3 certified engine oil formulated to protect and optimize mid- to high-horsepower outboard two-stroke engines, sold here in a 2.5-gallon container.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis advanced synthetic-blend oil is developed for oil-injected, carbureted and EFI two-stroke outboard motors that demand reliable lubrication under heavy loads, extended full-throttle runs and rapid acceleration. The proprietary, ashless dispersant chemistry helps limit carbon buildup and corrosion while preserving performance, making it suitable for both premix and oil-injected systems where TC-W3 approval is required.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this oil protect engines during hard use?\u003c\/h3\u003e\n\u003cp\u003ePremium Plus blends synthetic components with ashless dispersants to provide a stable lubricating film across moving parts even at high rpm and temperature. The formula is engineered to reduce abrasive wear and inhibit corrosive attack, extending component life without sacrificing performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWear-reducing additives for bearing and piston protection\u003c\/li\u003e\n  \u003cli\u003eAshless dispersants to minimize carbon and ring-sticking\u003c\/li\u003e\n  \u003cli\u003eCorrosion inhibitors that protect internal surfaces in wet environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use it in my oil-injected or carbureted two-stroke outboard?\u003c\/h3\u003e\n\u003cp\u003eYes — this oil is intended for oil-injected systems as well as carbureted and electronic fuel-injected (EFI) two-stroke outboards. It meets NMMA TC-W3 specifications, so it complies with the recommendations of major outboard and personal watercraft manufacturers that require TC-WII or TC-W3 oils.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with oil-injection and premix setups\u003c\/li\u003e\n  \u003cli\u003eSuitable for mid- and high-horsepower engines\u003c\/li\u003e\n  \u003cli\u003eMeets manufacturer part number 858028Q01 for reference\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance improvements can I expect on the water?\u003c\/h3\u003e\n\u003cp\u003eRegular use of this synthetic-blend oil helps maintain throttle response and steady power delivery by limiting deposit formation and preserving clearances. The result is more consistent performance over time, especially during sustained high-speed runs or heavy-load operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduced carbon buildup improves combustion stability\u003c\/li\u003e\n  \u003cli\u003eCleaner exhaust system and fewer plug fouling events\u003c\/li\u003e\n  \u003cli\u003eStable lubrication preserves horsepower and responsiveness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this oil easy to use and source for service intervals?\u003c\/h3\u003e\n\u003cp\u003eThe 2.5-gallon container supplies multiple top-ups or refills, simplifying routine maintenance for owners who run frequently or operate larger engines. Follow your engine manufacturer’s service intervals and mixing recommendations to maximize protection and component life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge container minimizes refill trips and waste\u003c\/li\u003e\n  \u003cli\u003eClear labeling and NMMA TC-W3 certification for correct use\u003c\/li\u003e\n  \u003cli\u003eBacked by Quicksilver’s long history serving marine OEMs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Boaters and marine technicians who operate mid- to high-horsepower two-stroke outboards or personal watercraft and want a factory-grade, NMMA TC-W3 certified oil in a convenient 2.5-gallon size. It’s aimed at owners who need reliable protection during high-speed runs, heavy loads, or extended time on the water and who prefer a trusted OEM supplier with a proven track record in marine lubrication.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Quicksilver Premium Plus safe for premix and oil-injected systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is NMMA TC-W3 certified and suitable for both premix and oil-injected two-stroke outboards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What engine types is this oil designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for mid- to high-horsepower two-stroke outboards, including carbureted and EFI engines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Quicksilver","offers":[{"title":"Default Title","offer_id":48082784813214,"sku":"B000276ANM","price":148.46,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/quicksilver-2-5g-front-label.jpg?v=1785814044","url":"https:\/\/northtrailauto.ca\/products\/quicksilver-2-stroke-marine-engine-oil-2-5-gallon-premium-plus-synthetic-blend-tc-w3","provider":"North Trail Auto","version":"1.0","type":"link"}