Cusco LSD Oil for RWD & 4WD AP1/GL5 80W-140 Partial Synthetic 1L

Cusco LSD Oil for RWD & 4WD AP1/GL5 80W-140 — 1L (Partial Synthetic) Brand: Cusco High-performance limited-slip differential (LSD) oil engineered for rear-wheel and 4WD applications. This 80W-140 partial synthetic formulation delivers consistent clutch engagement, superior film strength, and long-lasting protection under extreme loads. Optimized for LSDs: AP1 friction characteristics to prevent chatter and ensure smooth torque transfer. Durable protection: GL-5 rated — resists wear, corrosion, and thermal breakdown even in high-temperature environments. Superior viscosity: 80W-140 grade maintains stable pressure and gear protection at highway speeds and spirited driving. Compatibility: Suitable for RWD and 4WD differentials requiring LSD-specified oil. Packaging: 1 liter bottle — ideal for top-ups and service intervals. Choose Cusco LSD Oil to enhance differential longevity, reduce noise and vibration, and maintain reliable performance during aggressive driving or towing. Perfect for enthusiasts and professional technicians seeking race-proven reliability from a trusted motorsport brand.