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Wehrli upper coolant pipe for 2020–2025 Chevrolet/GMC trucks with the 6.6L L5P Duramax replaces the OEM rubber upper radiator hose with a fabricated aluminum hard pipe finished in a custom powder coat. It installs using basic hand tools, fits stock GM radiators, cleans up the engine bay appearance and ships with silicone boots and stainless steel T-bolt clamps. Aftermarket radiators may affect fitment.
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - WCFab Grey
