02937590-012 Supreme Gear Lube 75W-90

Schaeffer’s 02937590-012 Supreme Gear Lube 75W-90 is a premium synthetic gear oil engineered for extreme-duty transmissions and differentials. With superior thermal and oxidative stability, this lubricant reduces friction, increases fuel efficiency, and extends component life. It delivers reliable protection under high loads, shock, and temperature extremes, making it ideal for trucks, tractors, and equipment requiring API GL-5 gear oil. Available now from Wofford Truck Parts for optimal drivetrain performance.

Schaeffer Mfg Part No: 02937590-012

$18.07

Specifications

Schaeffer Manufacturing’s 02937590-012 Supreme Gear Lube 75W-90 is a synthetic extreme pressure gear oil formulated to outperform conventional gear lubricants in harsh operating conditions. Designed for use in manual transmissions and differentials requiring API GL-5 or MT-1 performance, it contains a unique blend of synthetic base fluids, molybdenum, and Micron Moly® for wear protection and reduced friction. It improves fuel economy, combats oxidation, and resists thermal degradation under heavy loads and high torque. Perfect for long-haul trucks and demanding fleet applications. Shop now at Wofford Truck Parts.

Weight

2.1

Compatibility

Freightliner Cascadia (2008–2023)

Kenworth T800, T680 (2000–2023)

Peterbilt 379, 389 (1999–2023)

Volvo VNL Series (2000–2023)

Mack Anthem, Granite Series (2001–2023)

Western Star 4900, 5700XE (2000–2023)

International LT, HX, ProStar (2000–2023)

Alternative Part Numbers

Amsoil: Severe Gear 75W-90 Castrol: Syngear 75W-90 Chevron: Delo Syn-Gear XDM 75W-90 ExxonMobil: Mobil Delvac 1 Gear Oil 75W-90 Lucas Oil: SAE 75W-90 Synthetic Gear Oil Mystik: JT-7 Multi-Purpose Gear Lubricant Red Line: 75W-90 Gear Oil Royal Purple: Max Gear 75W-90 Shell: Spirax S6 AXME 75W-90 Valvoline: SynPower Full Synthetic Gear Oil 75W-90