AFE Front Differential Cover With Machined Fins 23-26 Ford F-250/F-350

Upgrade protection and thermal performance for your front differential with this aFe Front Differential Cover. Built to replace the factory housing with a stronger cast-aluminum design, this cover helps protect the differential from impact damage while improving heat dissipation under heavy load. Integrated external cooling fins increase surface area to help transfer heat away from the fluid, supporting more stable operating temperatures during towing, off-road driving, and demanding conditions.

The Pro Series design adds enhanced functionality beyond standard covers, including increased fluid capacity for improved heat management and longer service intervals. Internal and external fin structures work together to promote efficient fluid cooling, while reinforced ribbing adds structural strength for high-stress applications. A magnetic drain plug helps capture metal particles for added protection, and a precision-machined sealing surface ensures a reliable, leak-resistant fit.

The Street Series cover combines performance functionality with a clean, industrial appearance. Reinforced ribbing adds structural strength, while precision-machined sealing surfaces ensure a secure, leak-resistant fit. A direct bolt-on design allows installation using factory mounting points, making it a straightforward upgrade for trucks that see both daily driving and heavy-duty use. The result is improved protection, enhanced thermal efficiency, and a more durable front differential assembly built to handle real-world abuse.