Fluid change intervals depend on your vehicle, driving conditions and gear oil quality.
The extreme pressure placed on differential gears requires superior lubrication.
The main difference between GL-4 and GL-5 gear oils is in the level of extreme-pressure (EP) additives.
Join Banks Power Founder and President Gale Banks as he learns everything about premium synthetic oil.
This comparative viscosity chart can help determine if two or more lubricants have similar viscosities.
We tackle some frequently asked questions about gear oil, including "What is hypoid gear oil?" and other common questions.
You see them on the shelves of your local auto parts stores, but what does a limited-slip additive do? We...
There are several reasons to upgrade your differential cover, including increased strength, better heat dissipation and reduced weight.
Your differential allows you to corner safely while putting maximum traction to the ground. Here's how it works, and what...
Changing gear oil in differentials and manual transmissions is critical for smooth operation and reduced maintenance. But professional mechanics and...