{"product_id":"triax-75w-85-dtf-2-full-synthetic-differential-drivetrain-fluid-1-quart-gl-5-limited-slip-ready","title":"Triax 75W-85 DTF-2 Full Synthetic Differential \u0026 Drivetrain Fluid (1 Quart) — GL-5, Limited-Slip Ready","description":"\u003cp\u003e\u003cstrong\u003eTriax DTF-2 75W-85 is a full-synthetic differential and drivetrain fluid formulated to protect gears, enable smooth torque transfer, and work with limited-slip units across many OEM applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a high-performance GL-5 gear oil, Triax DTF-2 combines extreme-pressure additives, shear-stable base stocks, and metal-friendly chemistry for modern differentials, transfer cases, and other drivetrain components. It’s engineered to meet or exceed OEM expectations for U.S., European, and Asian vehicles, offering consistent viscosity from cold startups to sustained high-load operation.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Triax DTF-2 protect gears under heavy loads?\u003c\/h3\u003e\n\u003cp\u003eThe formula includes advanced extreme-pressure (EP) additives and shear-resistant base oils that form a durable lubricating film across gear teeth. This reduces metal-to-metal contact, limits wear, and maintains performance under high torque and high-speed driving.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAPI GL-5 rated for heavy-duty gear protection\u003c\/li\u003e\n  \u003cli\u003eEP chemistry for shock-load resistance\u003c\/li\u003e\n  \u003cli\u003eShear-stable viscosity retention during extended service\u003c\/li\u003e\n  \u003cli\u003eHelps prevent pitting and scuffing in extreme conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fluid work with limited-slip differentials and modern OEMs?\u003c\/h3\u003e\n\u003cp\u003eYes. Triax DTF-2 is formulated to be limited-slip ready and matches or improves on many OEM specifications for differentials and transfer cases. It supports frictional properties needed for clutch-based limited-slip units without requiring aftermarket additives unless a manufacturer specifies otherwise.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with clutch-type limited-slip units\u003c\/li\u003e\n  \u003cli\u003eSuitable for a broad set of manufacturers including BMW, Ford, GM, Toyota and more\u003c\/li\u003e\n  \u003cli\u003eEngineered to meet OEM frictional stability requirements\u003c\/li\u003e\n  \u003cli\u003eWorks as a direct replacement where 75W-85 GL-5 is specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this oil perform in cold starts and high temperatures?\u003c\/h3\u003e\n\u003cp\u003eTriax DTF-2 delivers reliable low-temperature pumpability and stable high-temperature protection, ensuring fast lubrication on startup and durable film strength under prolonged heat. The product is tested for all-climate use and maintains functional viscosity down to very low temperatures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-temperature flow designed for quick startup protection\u003c\/li\u003e\n  \u003cli\u003eThermal stability for sustained high-heat operation\u003c\/li\u003e\n  \u003cli\u003eMaintains gear engagement feel across temperature extremes\u003c\/li\u003e\n  \u003cli\u003eRated for use down to approximately -50°F for cold climates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat metal and component protections does it offer?\u003c\/h3\u003e\n\u003cp\u003eThe additive system is balanced to protect common gear and housing materials, including brass, copper and aluminum alloys found in differentials and transfer cases. This reduces corrosion and wear, helping components last longer under severe-service conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCorrosion inhibitors for non-ferrous metals\u003c\/li\u003e\n  \u003cli\u003eAnti-wear agents for prolonged component life\u003c\/li\u003e\n  \u003cli\u003eStable chemistry that resists degradation under load\u003c\/li\u003e\n  \u003cli\u003eFormulated to outperform many OEM and premium comparators\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Triax DTF-2 75W-85 full-synthetic fluid is aimed at DIY enthusiasts, professional mechanics, fleet operators and performance drivers who need a robust GL-5 lubricant for differentials, transfer cases, and drivetrain gearsets. It’s appropriate when manufacturers call for 75W-85 GL-5 or when limited-slip capability and superior metal protection are desired. Always check your vehicle handbook for the correct specification and service intervals before changing fluids.\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 DTF-2 in limited-slip differentials?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, Triax DTF-2 is limited-slip ready and formulated for clutch-type limited-slip units without needing additional additives in most cases.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this fluid compatible with my vehicle’s OEM specs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Triax DTF-2 is designed to meet or exceed many OEM 75W-85 GL-5 requirements; verify your vehicle handbook for the exact specification before use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Triax","offers":[{"title":"Default Title","offer_id":48086967255198,"sku":"B0CVC36WJR","price":30.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/triax-dtf-2-front-packaging.jpg?v=1785911101","url":"https:\/\/northtrailauto.ca\/products\/triax-75w-85-dtf-2-full-synthetic-differential-drivetrain-fluid-1-quart-gl-5-limited-slip-ready","provider":"North Trail Auto","version":"1.0","type":"link"}