{"product_id":"triax-marine-ultra-full-synthetic-10w-30-marine-engine-oil-5-quart-fc-w-api-sm-jaso-ma-high-temp-stability","title":"Triax Marine Ultra Full-Synthetic 10W-30 Marine Engine Oil — 5 Quart, FC-W\/API SM\/JASO MA, High-Temp Stability","description":"\u003cp\u003e\u003cstrong\u003eTriax Marine Ultra 10W-30 is a true full-synthetic 4-stroke marine engine oil engineered to protect inboards, outboards, inboard\/outboards, supercharged watercraft and personal watercraft under heavy marine use.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt to meet NMMA FC-W, API SM and JASO MA specifications, this oil combines friction modification, enhanced thermal stability and superior viscosity control to resist wear, reduce heat and extend component life in saltwater and freshwater environments. It’s formulated to deliver longer protection than conventional and synthetic-blend oils, making it suitable for high-revving and loaded marine engines that demand reliable lubrication and consistent performance over extended runs.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Triax Marine Ultra 10W-30 protect engines during long, hard runs?\u003c\/h3\u003e\n\u003cp\u003eIts full-synthetic base and additive package form a strong lubricating film that reduces metal-to-metal contact and resists breakdown at elevated temperatures. Stability and viscosity retention help maintain oil pressure and protect bearings, rings and gears even under continuous high-load conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTrue full-synthetic formulation for longer life than blends\u003c\/li\u003e\n  \u003cli\u003eFriction modifiers lower wear and operating temperatures\u003c\/li\u003e\n  \u003cli\u003eHigh film strength under heavy torque and power output\u003c\/li\u003e\n  \u003cli\u003eConsistent viscosity control for extended runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this oil work with my manufacturer’s requirements?\u003c\/h3\u003e\n\u003cp\u003eTriax Marine Ultra 10W-30 is engineered to comply with NMMA FC-W and carries API SM and JASO MA performance markers, making it compatible with many major marine OEM recommendations. Always cross-check your engine manual, but it’s formulated to meet the needs of Kawasaki, Volvo, Mercury and Yamaha installations among others.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeets NMMA FC-W for 4-stroke outboards\u003c\/li\u003e\n  \u003cli\u003eAPI SM and JASO MA rated to match OEM guidelines\u003c\/li\u003e\n  \u003cli\u003eDesigned for gasoline-fueled inboards, outboards and PWC\u003c\/li\u003e\n  \u003cli\u003eSafe for supercharged and high-output marine engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this oil handle saltwater, storage and seasonal use?\u003c\/h3\u003e\n\u003cp\u003eThe formula resists oxidation and maintains stability during long storage periods and repeated heat cycles, which reduces sludge and varnish risk. It delivers dependable wear protection in continuous saltwater exposure and can keep performance after sitting for up to two years if stored properly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExcellent thermal and oxidative stability for storage\u003c\/li\u003e\n  \u003cli\u003eResists corrosion and wear in saltwater conditions\u003c\/li\u003e\n  \u003cli\u003eMaintains viscosity after extended off-season layups\u003c\/li\u003e\n  \u003cli\u003eReduces deposit formation during repeated warm\/cool cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the practical benefits for fuel economy and maintenance?\u003c\/h3\u003e\n\u003cp\u003eFriction-modifying additives reduce internal drag and lower operating temperatures, which can improve fuel efficiency and ease starting under load. Longer oil life and enhanced protection mean fewer oil changes and reduced wear-related maintenance when compared to conventional oils.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFriction modification for reduced internal drag and heat\u003c\/li\u003e\n  \u003cli\u003ePotential for improved fuel economy under similar operating conditions\u003c\/li\u003e\n  \u003cli\u003eLonger protection reduces frequency of oil changes versus conventional oils\u003c\/li\u003e\n  \u003cli\u003eHelps extend life of bearings, pistons and valve train components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Triax Marine Ultra 10W-30 is ideal for boat owners, professional captains and watersports enthusiasts who operate gasoline 4-stroke inboards, outboards, stern drives, personal watercraft or supercharged marine engines and want a high-performance full-synthetic oil that meets NMMA FC-W, API SM and JASO MA standards. It’s especially suited to vessels that run long hours, face high loads or spend time in saltwater and for anyone seeking extended protection and reduced maintenance intervals compared with conventional lubricants.\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: Can I use Triax Marine Ultra 10W-30 in a supercharged outboard?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It's formulated for gasoline 4-stroke engines including supercharged marine applications when OEM specs match NMMA FC-W, API SM or JASO MA.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long can this oil be stored before use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Stored properly, the formulation maintains stability for up to two years without significant performance loss.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Triax","offers":[{"title":"Default Title","offer_id":48083960332446,"sku":"B0CT3WZ4WD","price":69.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/triax-marine-ultra-10w30-front-packaging.jpg?v=1785841264","url":"https:\/\/northtrailauto.ca\/products\/triax-marine-ultra-full-synthetic-10w-30-marine-engine-oil-5-quart-fc-w-api-sm-jaso-ma-high-temp-stability","provider":"North Trail Auto","version":"1.0","type":"link"}