Cusco LSD Oil NEO 80W-90 AP1/GL5 1L Rear OF RWD 4WD (Mineral Non-Synthetic)

This is Cusco's LSD Oil NEO 80W-90, a mineral-based gear oil specifically formulated for limited-slip differentials (LSDs) in rear differentials of rear-wheel drive and four-wheel drive vehicles. It meets the AP1 and GL-5 specifications, which are important for ensuring proper lubrication and protection in high-pressure environments found in differentials.

This oil is a non-synthetic, mineral oil, meaning it's derived from petroleum and offers a solid balance of performance and value for many applications. The 80W-90 viscosity rating is a common choice for differentials, providing good flow at lower temperatures and sufficient protection at operating temperatures. Using the correct gear oil is crucial for the longevity and performance of your differential, especially if it's equipped with an LSD, as it helps prevent chatter and ensures smooth engagement.

This 1-liter bottle is a convenient size for topping off or performing a full fluid change on most differential applications. Always check your vehicle's service manual to confirm the exact fluid type and capacity required for your specific model.