Redline Oil Mtl 75W-80 Gl-4 Gear Oil - 1 Quart

Red Line MTL 75W80 GL-4 Gear Oil is formulated for precise, smooth shifting, making it ideal for a wide range of vehicles including BMW, Honda/Acura, Ford Focus, late-model Mini Cooper, Land Rover/Range Rover LT77S, Mitsubishi, and Dodge & Jeep NV series truck transmissions. As a popular alternative to GM Synchromesh®, Auto-Trak II®, and Chrysler MS-9224, this oil offers an upgrade in shifting performance and synchro protection.

Engineered for Quick Shifts and Longevity
Designed with an optimized synchronizer coefficient of friction, Red Line MTL 75W80 GL-4 reduces notchy shifting—even in colder conditions—and ensures quicker, smoother shifts. It is formulated without reactive sulfurs, which makes it safe for brass synchros, a common feature in many manual transmissions. With viscosity suited to 75W, 80W, and motor oil equivalents of SAE 30, 10W30, and 5W30, this fluid offers wide compatibility across GL-1, GL-3, and GL-4 applications.

Key Benefits:

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• Enhanced synchronizer compatibility for smoother, quicker shifts and minimal cold-start stiffness.
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• Superior gear and synchro protection, extending component life and reducing wear.
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• Perfect friction balance, eliminating the "notchy" feel associated with many GL-5 oils.
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• Meets requirements for special synchromesh fluids, improving performance in high- and low-mile transmissions alike.
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• Safe for use with brass synchros, as it avoids the sulfurs in GL-5 oils that can harm softer metals.
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For reliable performance in manual transmissions and transfer cases, Red Line MTL 75W80 GL-4 Gear Oil provides optimized friction, greater durability, and protection in every shift.