80W90 Oil for Universal ProductsOne New Aftermarket SAE 80W 90 Gear Oil 1 Gallon, Universal Fit for Agricultural and Construction Equipment This SAE 80W 90 multi purpose gear oil is a 1 gallon supply suitable for use in manual transmissions, differentials, axles, gearboxes, and steering boxes across a wide range of agricultural, construction, and outdoor power equipment. The 80W 90 viscosity rating means the oil flows like an 80 weight oil when cold and provides 90 weight