How Often Should I Change Front or Rear Differential Fluid?

How often to change differential fluid increases if you tow.

How often to change differential fluid depends on your vehicle, driving conditions and differential fluid quality. Learn more here.



What is Hypoid Gear Oil? (And Other Gear Oil Questions Answered)

What is hypoid gear oil? And other gear oil questions.

We tackle some frequently asked questions about gear oil, including “What is hypoid gear oil?” and other common questions.



What Does a Limited-Slip Additive Do?

You see them on the shelves of your local auto parts stores, but what does a limited-slip additive do? We provide all the details here.



Why Upgrade Your Differential Cover?

Banks Power differential cover

There are several reasons to upgrade your differential cover, including increased strength, better heat dissipation and reduced weight.



What is a Limited-Slip Differential (and What Type of Gear Lube Should I Use)?

Your differential allows you to corner safely while putting maximum traction to the ground. Here’s how it works, and what kind of gear lube to use.



The New SEVERE GEAR Easy-Pack Makes Changing Gear Oil Easy

Changing gear oil in differentials and manual transmissions is critical for smooth operation and reduced maintenance. But professional mechanics and DIY enthusiasts agree: changing gear oil is a hassle. That ’70s squeeze bottle The source of the hassle can be found in the packaging. For more than 40 years the packaging standard has been a

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