Synthetic L9 Racing Gear Oil 12x1 Qt

Synthetic L9 Racing Gear Oil 12x1 Qt by Lucas Oil is designed for high-performance manual transmissions and differentials, making it ideal for both competition and street racing applications. This premium synthetic formulation provides the extreme pressure protection and thermal stability that serious racers require when pushing their vehicles to the limit.

The L9 designation indicates a specialized racing-grade viscosity and additive package engineered for low-friction performance without sacrificing load-carrying capacity. This synthetic base stock resists oxidation and shearing, maintaining consistent viscosity across extreme temperature swings, which is critical when gear oil temperatures can exceed 200°F during aggressive driving.

Enhanced anti-wear additives protect synchronizers, bearings, and gear tooth surfaces from micro-welding and scuffing, while superior demulsibility prevents water contamination in high-humidity environments. This formula is particularly beneficial for drivers using Tremec T-56, Getrag, or other modern racing transmissions, as well as performance differentials in street applications.