Keep your vehicle's engine running smoothly with the Sta-Lube 2472 80W90 Gear Oil. It meets SAE specifications for military and commercial standards. Sta Lube gear oil can be used for manual transmissions, hypoid-type differentials, limited-slip, twin grip, trac-lok and sure-grip differentials. It's plastic-safe and also includes anti-rust and anti-wear additives to protect gears against corrosion.