Wehrli Custom Fabrication WCF100742-BR L5P Duramax Upper Coolant Pipe Bengal Red

The Wehrli Custom Fabrication Upper Coolant Pipe is a premium aluminum upgrade that replaces the factory rubber upper coolant hose on 2017-2019 L5P Duramax engines. This direct-fit replacement enhances both the performance and appearance of your engine bay with a durable powder-coated finish in Bengal Red.

Key Features:

• Precision-engineered aluminum construction replaces failure-prone OEM rubber hose
• 2.0-inch diameter coolant pipe matches factory L5P cooling system specifications
• Professional Bengal Red powder coat finish with zinc primer base for long-lasting durability
• Includes silicone boots with WCFab logo and stainless steel T-bolt clamps for secure installation
• Direct-fit replacement designed for use with OEM GM radiator
• Made in USA with CNC precision manufacturing
• Replaces GM part number 84094878

This upper coolant pipe completes the custom look when paired with other WCFab engine dress-up components including intercooler piping and powder-coated coolant tanks. Note that aftermarket radiators may cause fitment issues. Each kit includes everything needed for installation with professional-grade components built to WCFab's exacting standards for craftsmanship and fitment.