SAE 80W-90
80W-90 is a gear-oil viscosity grade, not an engine-oil grade — SAE numbers an axle oil on a separate scale from engine oils, so an 80W-90 gear oil is not comparable to an 80-weight engine oil. It is the common grade for hypoid axles and differentials calling for API GL-5.
- Cold-start rating
- 80
- High-temperature rating
- 90
Typical use
Hypoid axles and differentials specified for 80W-90 API GL-5.
