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The Wehrli Custom Fab aluminum upper coolant pipe for 2001–2005 Chevrolet Silverado and GMC Sierra 2500/3500 with the 6.6L LB7/LLY Duramax replaces the OEM rubber upper radiator hose and comes powder-coated in Bengal Red. It features aluminum construction with silicone boots and stainless steel T-bolt clamps for durable, direct-replacement reliability and is made in the USA.
Wehrli 01-05 Chevrolet 6.6L LB7/LLY Duramax Upper Coolant Pipe - Bengal Red
