Redline 75W90NS Gear Oil is a Synthetic GL-5 oil which meets Subaru?s recommendations. Allows the transmission synchronizers come to equal speeds more quickly, allowing faster shifting and much easier low-temperature shifting. Transmission holds 3.8 quarts while the rear end holds 0.8 quarts.
Redline 75W90 is preferred for most racing applications. It contains friction modifier which is recommended for limited-slip units. 75W90 Gear Oil can be used in many transmissions and transaxles; however, other Red Line lubricants have better frictional properties for rapid synchronization. Exceeds API GL-5. Check your owner's manual for your vehicle's specific requirements