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Wehrli Custom Fab's OEM placement fabricated aluminum coolant tank replaces the stock reservoir on 2001–2007 Duramax LB7/LLY/LBZ 6.6L Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks. Powder coated WCFab Grey and fitted with a sight glass and billet anodized cap, it uses OEM mounting points, includes installation hardware, overflow hose and a low coolant sensor for straightforward replacement.
Wehrli 01-07 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - WCFab Grey
