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Wehrli Custom Fab aluminum upper coolant pipe for 2001–2005 Chevrolet Silverado and GMC Sierra 2500/3500 with the 6.6L LB7/LLY Duramax engine. This powder-coated replacement swaps the OEM rubber upper radiator hose, includes silicone boots and stainless t-bolt clamps, and is supplied to replace GM part numbers 15792832 and 15198345. It provides a durable, finished bolt-on coolant hose alternative.
Wehrli 01-05 Chevrolet 6.6L LB7/LLY Duramax Upper Coolant Pipe - Sparkle Copper
