Gear Oil; SAE 80W-90; GL-5; 1 Quart; MasterPro GL-5 80W-90 Gear Oil is a multi-purpose, extreme-pressure gear lubricant recommended for assembling or refilling manual transmissions, conventional differentials, rear axles, and steering boxes in cars, trucks, and agricultural tractors where API GL-5 or MT-1 lubricants are specified. It can be used for assembling limited-slip/posi-traction rear axles. Suitable for use where the following API service designations apply: GL-2, GL-3, GL-4, and GL-5. Always follow the manufacturer’s recommendations for specific fluid requirements.

Features and Benefits:

• MasterPro Multi-Purpose GL-5 Gear Oil is a premium, heavy-duty, extreme-pressure, multi-purpose gear lubricant.
• The additives selected for this lubricant meet the service demands of low-speed, high-torque trucks and construction equipment.
• Formulated with a high-quality refined base and a premium additive package to impart extreme pressure, anti-scratch, anti-wear, and anti-weld properties to the finished product.