Oscar TFX SAE 85W90 GL-5 is a high-performance multigrade, high-pressure gear oil manufactured from high quality mineral base oils and multifunctional “extreme pressure” additives. Oscar MTF SAE 85W90 GL-5 provides excellent low temperature fluidity for safe lubrication during very low temperature transmission and transaxle startup, and also maintains a thick protective oil film during extremely hot operating conditions. Oscar MTF SAE 85W90 is used in powered transmission and axle drives for cars, highway light and heavy duty trucks, busses, and vans where an API GL-5 is required