ATS 402-915-6248 11.5-Inch 14-Bolt Differential Cover

Fits 2001-2019 GM 6.6L Duramax

The ATS 402-915-6248 11.5-Inch 14-Bolt Differential Cover is designed for 2001-2019 GM trucks equipped with the 6.6L Duramax engine. This cover is engineered to provide superior performance, durability, and protection for your truck’s rear differential. Its innovative design enhances cooling efficiency while increasing oil capacity, ensuring better lubrication and reduced operating temperatures under heavy loads.

Constructed from durable cast aluminum, this differential cover features internal and external fins for maximum heat dissipation. The increased fluid capacity promotes consistent performance during towing or hauling, while the magnetic drain plug captures debris to maintain clean oil circulation.

The cover is designed for easy installation, retaining factory fitment while providing added protection and longevity for your differential components. It fits perfectly with GM AAM 11.5-inch 14-bolt rear differentials and is ideal for truck owners who demand reliability and enhanced performance from their drivetrain components.

Upgrade your Duramax truck with the ATS 402-915-6248 11.5-Inch 14-Bolt Differential Cover for improved cooling and long-lasting durability.