The Wehrli powder-coated master cylinder cover in gloss black is a fabricated aluminum reservoir cover made to clean up the engine bay of 2001–2019 GM 2500/3500 Duramax trucks (LB7/LLY/LBZ/LMM/LML/L5P). TIG-welded and using OEM mounting points, it installs in minutes with basic hand tools and pairs with a WCFab billet cap for a finished appearance.
Wehrli 01-19 Chevrolet LB7/LLY/LBZ/LMM/LML/L5P Duramax Brake Master Cylinder Cover - Gloss Black