{"product_id":"triax-synergy-gear-mt-75w-90-gl-4-full-synthetic-manual-transmission-fluid-1-gal-yellow-metal-safe-smooth-shifting","title":"Triax Synergy Gear MT 75W-90 GL-4 Full-Synthetic Manual Transmission Fluid, 1 Gal — Yellow-Metal Safe, Smooth Shifting","description":"\u003cp\u003e\u003cstrong\u003eTRIAX Synergy Gear MT 75W-90 GL-4 is a full-synthetic manual transmission fluid engineered for smooth shifting, yellow-metal compatibility, and long drain intervals.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for modern and classic manual gearboxes, this 75W-90 GL-4 oil delivers friction-optimized performance that helps synchronizers engage cleanly while protecting gears under heavy loads. Formulated without reactive sulfur, it’s safe for brass and other sensitive transmission alloys and designed to minimize sticking, slipping, shudder, and vibration in a wide range of vehicles.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this oil improve shifting feel and synchronizer engagement?\u003c\/h3\u003e\n\u003cp\u003eTRIAX Synergy Gear MT balances friction characteristics to allow synchronizers to match gear speeds smoothly, reducing harsh engagements and shift effort. The additive package maintains consistent friction over time so shifts stay predictable even after extended service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFriction-optimized formulation for crisp, repeatable shifts\u003c\/li\u003e\n  \u003cli\u003eStabilized friction over long drain intervals to avoid shift degradation\u003c\/li\u003e\n  \u003cli\u003ePrevents gear sticking and reduces synchro wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this fluid safe for transmissions with yellow metal or brass components?\u003c\/h3\u003e\n\u003cp\u003eYes — the blend contains no reactive sulfurs and is explicitly safe for yellow metals, brass, copper, and aluminum alloys used in synchronizers and other internal parts. That compatibility helps prevent corrosion and preserves component fit and function.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e100% synchro-safe chemistry — no reactive sulfur compounds\u003c\/li\u003e\n  \u003cli\u003eFormulated for compatibility with brass and copper alloys\u003c\/li\u003e\n  \u003cli\u003eReduces risk of corrosion-related sticking or wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this oil handle high horsepower or demanding driving conditions?\u003c\/h3\u003e\n\u003cp\u003eDesigned for sustained mechanical and thermal stresses, this full-synthetic fluid delivers reliable gear protection under high torque, high speed, racing, and off-road conditions. It provides robust film strength and wear control to protect gears and bearings in severe service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhanced gear protection under heavy loads and high temperatures\u003c\/li\u003e\n  \u003cli\u003eSuitable for motorsport and off-road duty as well as street use\u003c\/li\u003e\n  \u003cli\u003eHelps maintain torque transfer and power curve stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I change TRIAX Synergy Gear MT?\u003c\/h3\u003e\n\u003cp\u003eWhile interval needs vary by application and operating conditions, the fluid is engineered for extended service life and can support drain intervals well beyond typical recommendations in many cases. Always follow your vehicle maker’s guidance and inspect fluid condition if you regularly operate in extreme duty.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCapable of 100,000+ mile intervals in many driving scenarios\u003c\/li\u003e\n  \u003cli\u003eMonitor for contamination or unusual wear when using extended intervals\u003c\/li\u003e\n  \u003cli\u003eFollow OEM service schedules when required for warranty compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? TRIAX Synergy Gear MT 75W-90 GL-4 is aimed at enthusiasts, fleet operators, and mechanics who need a high-performance, yellow-metal-safe manual transmission fluid. It’s appropriate for a broad range of vehicles — from commuter cars to high-power builds and off-road rigs — wherever SAE 75W-90 GL-4 is recommended, including many Jeep, Chrysler, BMW, VW\/Audi, Ford, GM, Mercedes, Toyota, and Mazda applications.\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 TRIAX Synergy Gear MT safe for brass synchronizers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The formula contains no reactive sulfurs and is designed to be safe for yellow metals, brass, copper, and aluminum synchronizers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this fluid in high-performance or off-road vehicles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It provides enhanced gear protection and thermal stability suitable for high horsepower, racing, and off-road conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Triax","offers":[{"title":"Default Title","offer_id":48081308975262,"sku":"B0C5JX2LJ1","price":75.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/triax-synergy-gear-mt-front-gallon.jpg?v=1785799137","url":"https:\/\/northtrailauto.ca\/products\/triax-synergy-gear-mt-75w-90-gl-4-full-synthetic-manual-transmission-fluid-1-gal-yellow-metal-safe-smooth-shifting","provider":"North Trail Auto","version":"1.0","type":"link"}