Cusco LSD OIL AP1/GL5 80W-140 Rear Of RWD & 4WD 1L (Partial Synthetic) Elevate your vehicle's performance with Cusco LSD Oil, specially formulated for both Rear-Wheel Drive (RWD) and Four-Wheel Drive (4WD) systems. This high-quality partial synthetic lubricant is designed to ensure optimal functionality of your Limited Slip Differential (LSD), providing superior protection and enhanced driving experience. Key Features: Viscosity Rating: 80W-140 - Perfect for high-performance applications. API GL5 Certified: Ensures outstanding wear protection and thermal stability. Partial Synthetic Formula: Combines the benefits of synthetic and mineral oils for improved performance. Designed for RWD & 4WD: Compatible with a wide range of vehicles, enhancing drivetrain reliability. Benefits: Improved Traction: Experience enhanced grip during acceleration and cornering. Reduced Wear and Tear: Prolongs the life of your differential components. Enhanced Performance: Maintains optimum viscosity under various driving conditions. Easy to Use: Convenient 1L packaging for simple application and maintenance. Choose Cusco LSD Oil AP1/GL5 80W-140 for a smoother, more responsive driving experience and give your vehicle the lubrication it deserves!