Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum - Bengal Red - 17-19. Replace the factory rubber upper hose on your 2017-2019 6.6L L5P Duramax with a precision aluminum pipe finished in Bengal Red.

Built by Wehrli Custom Fabrication, this upper coolant pipe is a direct replacement for GM part number 84094878 and includes silicone boots and stainless steel T-bolt clamps for a secure install. Designed for use with the OEM GM radiator, it helps maintain proper fit and routing while offering a durable alternative to aging rubber hoses. The Bengal Red powder-coated finish delivers a clean, purposeful under-hood look.

Features

• Direct replacement for GM 84094878
• Fits 2017-2019 6.6L L5P Duramax
• Aluminum pipe with Bengal Red powder coat
• Includes silicone boots and stainless T-bolt clamps
• For use with OEM GM radiator

Have questions or planning a build? Call us in Austin, Texas at 512-982-9393 or in the Los Angeles, California area at 562-981-6800. We offer installation and customization services at both locations.

Considering multiple items? Contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov