Wehrli Custom Fabrication WCF100541-GW Duramax Upper Coolant Pipe Kit - L5P Gloss White

The Wehrli Custom Fabrication Upper Coolant Pipe Kit transforms the engine bay of 2020-2026 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L L5P Duramax diesel engine. This precision-engineered kit replaces the factory rubber upper radiator hose with a fabricated aluminum hard pipe finished in a stunning Gloss White powder coat, delivering both enhanced aesthetics and reliable performance.

Key Features:

• CNC-fabricated aluminum construction for superior durability
• Professional Gloss White powder coat finish with brushed aluminum WCFab logo
• Complete kit includes coolant pipe, high-quality silicone boots, and stainless steel t-bolt clamps
• Direct-fit replacement designed for OEM GM radiators
• Cleans up engine bay appearance by eliminating unsightly rubber hoses
• Installs easily with basic hand tools on stock trucks
• No other modifications necessary for installation
• Made in the USA with precision manufacturing

This upper coolant pipe kit is specifically engineered for the 2020 and newer L5P Duramax platform, which features unique routing compared to earlier model years. The kit provides a clean, custom appearance while maintaining OEM functionality and reliability. Note that aftermarket radiators may cause fitment issues; this kit is designed for use with the factory GM radiator.