Severe Gear 75W-90 Synthetic GL-4 Gear Lube

The AMSOIL 75W-90 Manual Transmission & Transaxle Gear Lube is a premium synthetic gear lubricant engineered for manual transmissions and transaxles. It delivers outstanding extreme-pressure protection and promotes smooth shift quality for improved overall performance compared to conventional oils. This versatile lubricant is designed for applications specifying 75W-85, 75W-90, or 80W-90 gear lube and meets various industry specifications including API GL-4, ZF TE-ML 02B, 16A, 17A, and 19A, Chrysler MS-9070, MAN 341-Z2, and MB 235.5. It is a direct replacement for GM part #12346190 and Chrysler part #4874459 when used in NV 4500 transmissions. This gear lube excels in protecting against extreme heat and pressure by maintaining viscosity under rigorous mechanical action and providing a robust lubricating film with advanced extreme-pressure additives. It resists thermal degradation and oxidation, ensuring excellent performance even in high-temperature conditions. The friction-modified formula and superior cold-flow properties facilitate smooth and rapid engagement of synchronizers and gears. Furthermore, it incorporates seal conditioners to minimize leaks during extended storage periods and actively inhibits rust and corrosion. The AMSOIL 75W-90 Manual Transmission & Transaxle Gear Lube is specifically formulated to extend equipment life. It exceeds API GL-4 performance requirements for many front-wheel-drive vehicles, offering superior protection and longevity for transmission components. Its exceptional gear protection, extreme-temperature capabilities, and overall durability contribute to maximum longevity and reduced maintenance costs. This gear lube is an ideal choice for demanding applications, including muscle car transmissions from manufacturers like Muncie, Borg Warner, Saginaw, Ford, Dearborn, and New Process.