Red Line Oil MT-90 75W90 GL-4 Gear Oil. 75W90 GL-4 gear oil (similar to SAE 5W40/10W40 engine oil viscosity). SAE Viscosity Grade (Gear Oil): 75W90. API Service Class: GL 4. SAE Viscosity Grade (Motor Oil): 15W40.
Red Line Oil 50304 Manual Transmission Lubricant MT90 GL-4 75W90 - 3 Quarts
Red Line Oil Synthetic Manual Transmission Lubricant MTL GL-4 75W80 (2 Quarts)
Red Line Oil 50304 MT90 GL-41 75W90 Manual Transmission Gear Lubricant 6 Quarts
MT-90 75W90 GL-4 Quart Set of 3 Red Line Oil 50304
