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The Wehrli WCFab Red master cylinder cover fits 2001–2019 GM 2500/3500 Duramax trucks (LB7/LLY/LBZ/LMM/LML/L5P) and replaces the stock plastic reservoir with a TIG-welded fabricated aluminum cover. It installs with OEM hardware in minutes and features a custom two-stage powder coat for a more durable finish. Pair it with a billet reservoir cap for a cohesive engine-bay upgrade.
Wehrli 01-19 Chevrolet LB7/LLY/LBZ/LMM/LML/L5P Duramax Brake Master Cylinder Cover - WCFab Red
