Best 14 Bolt Car Differential Covers of 2026

The A-Premium Differential Cover is designed for various Chevy, GMC, and Cadillac models, ensuring a perfect fit for your vehicle with an 8.5 or 8.625-inch ring gear. This cover comes complete with a gasket and magnet, making installation straightforward and hassle-free. By providing a secure seal, it helps maintain optimal performance of your differential, preventing leaks and protecting internal components. Additionally, the included magnet aids in capturing metal debris, which can enhance the longevity of your differential by keeping it clean and efficient.

The Spicer Differential Cover is made from high-strength nodular iron, ensuring durability in any driving condition. This robust construction means you can rely on it for long-lasting performance, whether you're on rugged terrain or smooth highways. The cover comes complete with a premium reusable gasket, making installation easier and helping to prevent leaks. Additionally, it includes a drain plug and bolts, so you have everything you need for a hassle-free setup. This comprehensive package allows you to maintain your vehicle's differential with confidence and convenience.

The KOONDHEEND Differential Cover is designed for a variety of Chevrolet and GMC models, ensuring a perfect fit for your vehicle. It features a gasket and magnet that effectively prevent oil leaks, giving you peace of mind while driving. Made from high-quality, durable materials, this cover is resistant to harsh weather conditions and debris, extending its lifespan. Additionally, it comes with exclusive screws, so you won’t have to worry about finding the right ones. With a 1-year replacement warranty and thorough quality inspections, you can trust in the reliability of this product.

The 8.8 Differential Cover Rear End Girdle System is a high-quality replacement part for Ford Mustang 8.8" rear ends. Made of premium quality cast aluminum, it improves the rear end's life and durability, dissipates heat faster, and allows for longer change intervals with extra fluid capacity. Precision forging ensures a perfect match between the rear differential cover and rear axle for better driving experience and safety performance. It fits various Ford models from 1982 to present. The product has a 24-month warranty.

The A-Premium Differential Cover is designed to fit a variety of Ford models, including the F-150 and F-250 series. This cover not only provides a perfect fit for vehicles from 1980 to 2020 but also includes a gasket, ensuring a reliable seal. It serves as an ideal replacement for protecting your vehicle's gears and preventing overheating, which can lead to damage. With a robust 10.25-inch ring gear and 12 bolt holes, this cover offers durability and reliability, making it a great choice for maintaining your truck's performance.

The RALBDX Differential Girdle enhances the strength and durability of your vehicle's rear end assembly. It includes essential components like a girdle assembly and gasket, ensuring you have everything needed for installation. This product is compatible with a range of Ford models from 1979 to present, making it versatile for various users. Made from high-quality cast aluminum, it is lightweight yet robust, helping to improve heat dissipation and prolong the life of your differential fluid. This means you can enjoy longer intervals between fluid changes, saving you time and effort.

The Yukon Nodular Iron Differential Cover is a high-quality vehicle-specific car differential cover. It features a thick-walled design, durable powder coat finish, magnetic drain plug, and high-strength stainless steel cover bolts. The thick-walled design provides extra protection for your differential, ensuring its durability and longevity. The durable powder coat finish not only adds an attractive look to your vehicle, but also protects the cover from corrosion and damage. The magnetic drain plug is designed to collect particulates, preventing them from circulating in the differential and causing potential damage. The high-strength stainless steel cover bolts ensure a secure and tight fit, keeping the cover in place even under extreme conditions. Made in America, this differential cover is a reliable and high-performance choice for your vehicle.

The A-Premium Rear Differential Cover with Gasket is a high-quality steel cover designed to fit multiple Ford, Lincoln, and Mazda vehicles with an 8.8-inch ring gear. With its durable construction and black color, this differential cover not only provides protection but also adds a sleek look to your vehicle. The included gasket ensures a proper seal, preventing any leaks or contamination. The A-Premium Differential Cover is easy to install, thanks to its 10-bolt design. By upgrading to this differential cover, you can enhance the performance and longevity of your vehicle's rear differential, giving you peace of mind on the road.

The Yukon Hardcore Diff Cover offers strong protection for your vehicle’s rear differential, made from thick nodular steel that can handle tough off-road impacts. This solid design keeps your differential and gears safe from damage during rough drives. It also adds stiffness to the differential, reducing flex when you’re under heavy torque, which helps prevent internal damage. Plus, the cover’s shape promotes better oil flow and cooling, keeping your differential running smoothly and avoiding overheating. With its durable black finish and stylish stainless-steel accents, the Yukon Hardcore Diff Cover not only protects but also enhances your vehicle’s look.

The Spicer Differential Cover is designed for durability and strength, made from high-quality nodular iron. This robust construction ensures that it can withstand the rigors of any driving environment, providing you with peace of mind. The cover comes with a premium reusable gasket, making installation straightforward and efficient, while the included drain plug allows for easy maintenance. Bolts are also provided, ensuring that you have everything needed for a secure fit. With this differential cover, you can enhance the performance and longevity of your vehicle's differential system.