Most rear ends are GL-5 whereas transmissions and transfer cases that use gear oil usually are GL-4.
The ?W140 may be overkill in most autos.
The ?W140 may be overkill in most autos.
350 lb-ft torquequote:
The amount of torque (HP) expected to be transmitted, the temperature of operation, gear type and construction, such as size of drive pinion and ring gear, lockup, no lockup, etc.