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Wehrli Custom Fab upper coolant pipe for 2001–2005 Duramax LB7/LLY replaces the OEM rubber upper radiator hose on Chevrolet Silverado and GMC Sierra 2500/3500 6.6L diesel trucks. The aluminum pipe is powder-coated in Illusion Purple, uses silicone boots and stainless T-bolt clamps, and provides a durable, serviceable replacement with included hardware and a factory-fit mounting profile.
Wehrli 01-05 Chevrolet 6.6L LB7/LLY Duramax Upper Coolant Pipe - Illusion Purple
