Synthetic L9 Racing Gear Oil 12x1 Qt

Synthetic L9 Racing Gear Oil 12x1 Qt by Lucas Oil delivers professional-grade lubrication engineered for high-performance racing transmissions and differentials. This bulk 12-quart set is purpose-built for serious racers and fleet operators who demand consistent, reliable gear protection across multiple vehicles or repeated track events. The synthetic formulation ensures extended drain intervals and superior performance in the extreme conditions that conventional mineral oils cannot withstand.

The 7.5W viscosity rating combined with Lucas Oil's proprietary limited-slip additive package creates a stable film that protects ring gears and pinion bearings from wear, scuffing, and premature failure. Synthetic base stocks resist thermal breakdown and oxidation far longer than mineral alternatives, maintaining viscosity consistency even under sustained high-load racing scenarios. The integrated friction modifier ensures smooth engagement of limited-slip differentials while reducing chatter and noise, critical performance factors in competition environments where gear noise can mask mechanical issues.

This product suits racing enthusiasts, professional teams, and shops maintaining multiple vehicles requiring standardized gear oil specifications. Each individual 1-quart bottle simplifies storage, inventory management, and controlled dispensing without opening larger containers. Compatible with traditional and electronic limited-slip differentials, this oil is ideal for both street-strip vehicles and dedicated race cars requiring GL-5 performance levels with added anti-wear protection for longitudinal locker applications.