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The Wehrli fabricated aluminum rear differential cover for AAM 11.5‑inch axles fits 2001–2019 Chevrolet Duramax and 2003–2019 Dodge Cummins models. Finished in gloss black, it includes stainless mounting hardware and a drain plug. This aluminum cover provides a durable replacement for the factory housing, with a protective powder coat and stainless fasteners for long‑term service on heavy‑duty trucks.
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Gloss Black
