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Home > Buick > Differential Cover

Buick Differential Cover

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Differential Cover

Buick Differential Cover

A differential cover is the cover that goes over the differential gears in the rear axle housing. The differential cover is typically removed for inspection of the rear differential gears, and sometimes also used for refilling the rear gear lube.

Although your differential cover is not usually subject to any wear from the rear axle, they can rust out, or get struck by road debris. A leaking differential cover can lead to low fluid level in the rear axle, resulting in serious damage to a major drivetrain component.

At 1A Auto, we make shopping for a replacement differential cover for your car, truck, SUV or van easy - we're here to help you select the right part for your vehicle! Call our customer service toll free at 888-844-3393 if you have any questions about our parts, warranty, compatibility or to purchase, or you can buy online. Replace your rusted or damaged rear differential cover with a quality replacement from 1A Auto.


Welcome to 1A Auto....
For more than 50 years, the Green family has been installing and using the same high quality auto parts that you'll find on our website. We actually use the parts we sell, and we've been selling online since 1999. Our company's mission is to make your car projects go smoothly, and to become your trusted source for auto parts. To this end, we treat our customers like family.

We employ USA based, knowledgeable support technicians. They'll help you through your project. We always make sure you get the right part. And we boast the industry's most generous returns policy. You won't find a company more passionate about auto parts than 1A Auto.
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