Wehrli Custom Fabrication WCF100860-GW Aluminum Upper Coolant Pipe Gloss - Kit White

The Wehrli Custom Fabrication WCF100860-GW is an aluminum upper coolant pipe kit with a gloss white powder coat finish, designed as a direct replacement for the factory rubber coolant hose on 2001-2005 Chevrolet/GMC 6.6L LB7 and LLY Duramax diesel engines.

Key Features:

• Constructed from heavy-duty 14-gauge aluminum for superior strength and durability compared to thinner 16-gauge alternatives
• Heavy-wall construction prevents crushing, kinking, or denting when tightening clamps, ensuring leak-free connections
• Includes high-quality silicone boots and stainless steel T-bolt clamps for secure, reliable installation
• Custom powder coated in-house for a durable, professional gloss white finish that enhances engine bay appearance
• Replaces GM OEM part numbers 15792832 and 15198345
• Made in the USA with precise fitment and quality construction

This upper coolant pipe is designed to work with the OEM-style hard pipe from the thermostat housing, replacing only the factory rubber hose. The aluminum construction provides improved heat transfer and cooling system performance while eliminating the unsightly appearance of the stock rubber hose. This item is custom made for each customer and is non-cancelable and non-returnable.