Dana 44 Differential Gasket

The Dana 44 Differential Gasket by TRANS-DAPT (MPN 4886) is a critical OEM-specification replacement seal engineered for Dana 44 axle assemblies found in full-size trucks, SUVs, and performance vehicles. This gasket prevents oil leakage from the differential cover, maintaining proper lubrication of ring and pinion gears while protecting drivetrain integrity. Whether you're rebuilding a differential, addressing a slow seep, or performing routine maintenance, a quality gasket replacement is essential to avoid costly gear damage and fluid loss.

Manufactured from compressed fiber material at 0.031 inches thick, this Dana 44 Differential Gasket delivers superior durability and resilience under the extreme pressure and thermal cycling typical of differential operation. Compressed fiber construction provides excellent conformability to cover surfaces, ensuring a reliable seal even on imperfectly finished mounting faces. The precise thickness and material composition allow the gasket to compress uniformly during cover bolt torquing, creating a barrier that resists differential fluid breakthrough while remaining easy to remove during future service intervals without damage to the cover sealing surface.

This gasket suits Dana 44 owners who are replacing worn seals, servicing a differential after extended use, or assembling a rebuilt axle housing. Installation requires removal of the differential cover, cleaning of old gasket residue, and positioning of the new seal before reassembly—a straightforward procedure for DIY enthusiasts or professional technicians. Proper torque specification and gasket seating are critical; always follow manufacturer guidelines for your specific vehicle. A single unit is supplied, sufficient for one differential cover gasket replacement on Dana 44 axles across Ford Super Duty, Dodge Ram, Chevy trucks, and comparable platforms.