Gear 300 75w90 5 Gallon Pail

Gear 300 75w90 5 Gallon Pail by MOTUL USA is a premium synthetic gear oil engineered for high-performance manual transmissions, differentials, and transfer cases in both street and off-road vehicles. This product is designed for mechanics and automotive enthusiasts who demand superior protection under extreme load conditions, viscous shear forces, and temperature fluctuations. Whether you're running a heavily modified truck, sports car, or classic restoration project, this advanced formulation delivers the thermal stability and anti-wear protection that separates quality rebuilds from premature failures.

The 75W90 viscosity rating indicates excellent low-temperature fluidity (75W pour point) paired with robust high-temperature film strength (90 grade), critical for protecting ring-and-pinion gears during aggressive acceleration, engine braking, and sustained high-RPM operation. MOTUL's synthetic base stock resists oxidation and viscosity breakdown far longer than mineral alternatives, extending drain intervals and reducing sludge accumulation in tight gear mesh clearances. The 5-gallon pail format provides ample volume for complete differential servicing on most applications, plus reserve for top-ups during break-in periods or between maintenance cycles.

This product is ideal for anyone rebuilding a limited-slip differential, performing a ring-and-pinion swap, or maintaining a modified vehicle with aggressive gearing. The 75W90 spec suits temperate to warm climates and performs exceptionally well in desert off-road environments where gear oil operates under sustained heat and load. Compatible with both conventional and locking differentials, Gear 300 meets or exceeds industry performance requirements for modern and classic powertrains, making it a trusted choice for professional mechanics and serious hobbyists alike.