Differential Cover Chrom e Sterling 12 Bolt

The Differential Cover Chrome Sterling 12 Bolt is a precision-engineered replacement cover designed for Sterling 12-bolt differential housings found in heavy-duty trucks and commercial vehicles. This polished chrome-plated steel component serves as the primary seal and access point for differential maintenance, fluid changes, and gear inspections. Owners of vehicles equipped with Sterling rear axles rely on this cover to maintain proper sealing while delivering the aesthetic upgrade that chrome finishing provides in both show and working applications.

Manufactured from durable steel and finished in high-shine chrome, the Differential Cover Chrome Sterling 12 Bolt provides excellent corrosion resistance and a professional appearance that withstands harsh road conditions and salt exposure. The 12-bolt configuration matches the factory bolt pattern on Sterling differentials, ensuring proper fitment without modification or adapter plates. Chrome plating not only enhances visual appeal but also adds a protective layer that resists rust and oxidation, critical for components exposed to moisture and road chemicals. The cover's robust design accommodates repeated removal for maintenance while maintaining the seal integrity required to prevent differential fluid leakage.

This cover suits fleet operators, truck enthusiasts, and restoration professionals who prioritize both functionality and appearance on Sterling-equipped vehicles. Installation is straightforward—remove the original cover, clean the mounting surface, apply a suitable gasket sealant, and secure with the original bolts in a cross-pattern to ensure even pressure. Compatible exclusively with Sterling 12-bolt differential housings, verification of your axle type is recommended before purchase. Weighing 4.85 lbs with compact dimensions of 14.4 x 5.3 x 15 inches, the cover ships easily and stores without requiring special handling.