Best 12 Bolt Car Differential Covers of 2025

The JEGS Chrome Differential Cover is designed to fit most 1965-1972 Chevy, Buick, Olds & Pontiac passenger cars with the GM 8.875” differential. It is made with high quality components and assembly, and comes with one per package including gasket and bolts. It is also a great way to dress up your rear differential.

The Moser Engineering 7110 Aluminum Rear Differential Cover is an auto part designed for 12 Bolt GM Rear End. Its package dimensions are 1.0" x 13.99" x 10.96". It falls under the category of Car Differential Covers.

The Pirate Mfg Differential Cover Rear is a brand new finned black aluminum cover that fits Chevy/GMC 12 Bolt 8.75" ring gear differential. It is compatible with 1/2 & 3/4 ton trucks, Blazer, and Jimmy models from 1962 to 1982. The cover comes with a gasket and hardware kit, making installation easier. Sold each, this cover provides durable protection for your vehicle's differential.

The 212 Main Differential Cover is a high-quality component designed for your GM vehicle. With its polished finish, it not only looks great but also offers enhanced durability. Made from lightweight aluminum, this cover weighs just 9 lbs, making installation easier. The 12-bolt design provides a secure fit, ensuring that your differential remains protected from dirt and debris. By using this cover, you can improve the overall performance and longevity of your vehicle's differential system.

This car differential cover is a black with polished fins, 8.75in ring gear and 12 bolt rear cover. It is made of aluminum, which provides better heat dissipation than the stock steel covers. The polished fins help to keep the differential cool while adding an aesthetic appeal to your vehicle. This cover is designed to fit GM trucks and offers a durable and long-lasting solution for protecting your differential.

The CFR Differential Cover is designed for Chevy and GM trucks, featuring a polished aluminum finish that not only looks great but also provides durability. It fits 12 bolt rear ends with an 8-3/4" ring gear, ensuring compatibility with your vehicle. This cover comes complete with necessary bolts and a drain plug, making installation straightforward and convenient. By upgrading to this cover, you can enhance the performance of your rear differential while enjoying the benefits of easy maintenance and a stylish appearance.

This rear differential cover is a chrome steel product that is compatible with 12 bolt Chevy/GM rear ends with 8-7/8" ring gear. The package includes a drain plug. Please check the product description for compatible makes and models.

The Pirate Mfg Differential Cover features robust chrome steel construction, ensuring durability and a stylish finish for your vehicle. Designed to fit 12 bolt Chevy/GM rear ends with an 8.875" ring gear, this cover is perfect for classic and muscle cars from 1964 to 1972. Installation is a breeze thanks to the included drain plug, gasket, and hardware kit—no welding or drilling required. Additionally, it is compatible with various Chevy models, such as the Camaro and Chevelle, making it a versatile choice for car enthusiasts looking to upgrade their differential cover.

The Spectre 6076 Differential Cover is a high-quality car accessory designed specifically for GM vehicles. Made from durable steel and triple chrome plated, this 12-bolt cover not only enhances the look of your vehicle but also provides long-lasting protection for your differential. With its sturdy construction, it ensures that your differential remains safe from damage caused by debris and other elements. Additionally, the Spectre 6076 Differential Cover comes with a lifetime warranty, giving you peace of mind and assurance of its quality. Upgrade your GM vehicle with this reliable and stylish differential cover.

The CFR Performance Differential Cover is designed specifically for Ford trucks with a 12-bolt pattern and a heavy-duty 10.5-inch ring gear. This chrome steel cover not only enhances the look of your vehicle but also provides robust protection for your rear differential. By opting for this durable cover, you can prevent dirt and debris from damaging the differential, ultimately extending its lifespan. Additionally, its compatibility with various Ford models ensures that you can find the right fit for your truck, making installation straightforward and hassle-free.