{"product_id":"red-line-mt-90-75w-90-gl-4-mtl-gear-oil-1-quart-2-pack","title":"Red Line MT-90 75W-90 GL-4 MTL Gear Oil – 1 Quart (2 Pack)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eRed Line MT-90 75W-90 GL-4 MTL is a premium manual transmission and transaxle lubricant designed to support smoother shifts and reliable gear operation across a range of gearboxes. Available as a single quart bottle and a convenient 2-pack, this formulation emphasizes dependable performance without altering the character of your drivetrain. The product keeps a classic, hands-on driving feel while delivering consistent lubrication under varying conditions.\u003c\/p\u003e\n\u003cp\u003eRed Line traces its engineering-led approach back to 1979, focusing on performance and protection. MT-90 is crafted to work with common gear-box requirements while avoiding the drawbacks associated with some sulfur-containing oils. That thoughtful balance helps you choose a fluid that aligns with your gearbox’s needs and your driving preferences.\u003c\/p\u003e\n\u003ch3\u003eKey compatibility and usage notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for GL-1, GL-3, and GL-4 applications, including most synchromesh gearboxes that specify these grades.\u003c\/li\u003e\n  \u003cli\u003eViscosity target of 75W aligns with many older and contemporary gear systems, offering stable lubrication across temperatures.\u003c\/li\u003e\n  \u003cli\u003eBrass synchronizers are compatible because the formulation avoids reactive sulfurs found in some GL-5 oils.\u003c\/li\u003e\n  \u003cli\u003eRed Line’s ongoing commitment to performance means this MT-90 option emphasizes protection without compromising feel or shift quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you may notice in real-world use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eQuicker, smoother shifts thanks to a tailored synchronizer friction profile, especially helpful when starting from cold conditions.\u003c\/li\u003e\n  \u003cli\u003ePredictable gear engagement and reduced notchiness can contribute to a more confident driving experience in daily commuting or weekend cruising.\u003c\/li\u003e\n  \u003cli\u003eConsistent lubrication across a broad temperature range may help maintain transmission clarity and ease of shifting over time.\u003c\/li\u003e\n  \u003cli\u003eTwo-bottle packaging offers value for routine maintenance or multi-vehicle fleets without sacrificing quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you drive a vintage manual, a sportier shifter, or a car with a more traditional transmission design, MT-90 75W-90 GL-4 MTL is positioned as a thoughtful option in the Red Line lineup. Consider how this fluid matches your gearbox’s specification and your shifting preferences, and assess how a well-matched lubricant might influence the character of your routine maintenance.\u003c\/p\u003e\n\u003ch3\u003eHow to use and care tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConsult your owner's manual to confirm the recommended viscosity and GL rating for your gearbox.\u003c\/li\u003e\n  \u003cli\u003eWhen performing a drain-and-fill service, replace old oil with MT-90 to maintain consistent lubrication properties.\u003c\/li\u003e\n  \u003cli\u003eStore the 2-pack in a cool, dry place away from direct sunlight to preserve fluid quality.\u003c\/li\u003e\n  \u003cli\u003eUse as part of regular maintenance to support smooth engagement and gear protection over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Results can vary based on vehicle design, driving style, and climate. This information highlights potential benefits based on the product design and application notes rather than guarantees.\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: What is Red Line MT-90 75W-90 GL-4 MTL used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A versatile manual transmission lubricant compatible with GL-1, GL-3, and GL-4 systems to promote smoother shifts and gear protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is MT-90 suitable for cold weather driving?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, its friction properties can help minimize notchiness during cold starts for quicker engagement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Red Line","offers":[{"title":"Default Title","offer_id":47356762554562,"sku":"B00NT5V8RW","price":123.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/3516\/7426\/files\/red-line-mt-90-75w-90-gear-oil-bottle-front.jpg?v=1775428932","url":"https:\/\/perlastore.ca\/products\/red-line-mt-90-75w-90-gl-4-mtl-gear-oil-1-quart-2-pack","provider":"Perla Store | The Ultimate A to Z Marketplace for Every Need in Canada","version":"1.0","type":"link"}