The Basics of Servicing Light Duty Differentials

Differentials serve a critical function in light duty vehicles. Differentials distribute power from the transmission to the driven wheels, allowing the wheels to turn at different speeds. Differentials rely on proper lubrication to keep the gears and bearings moving smoothly and to prevent overheating. Lubrication also helps differential components endure different loads and acts as a stabilizing agent for bearing structures.

Check out this video to learn what you need to service a differential to keep it functioning properly, and what you need to rebuild a differential, if needed. If you need to rebuild a differential, keep BCA Bearings in mind for OE-quality bearings and diff kits.