Wehrli Custom Fabrication WCF100696-SGB LML Duramax Upper Coolant Pipe Semi Gloss Black

The Wehrli Custom Fabrication WCF100696-SGB Upper Coolant Pipe is a premium aluminum replacement designed specifically for 2011-2016 GM 6.6L LML Duramax engines. This upgrade replaces the restrictive factory plastic coolant pipe with a precision-engineered aluminum solution that improves coolant flow and enhances engine bay aesthetics with a sleek Semi Gloss Black powder-coated finish.

Key Features:

• Precision-machined aluminum coolant pipe for superior durability and heat dissipation
• Semi Gloss Black powder-coated finish for a refined, professional appearance
• Direct replacement for restrictive OEM plastic coolant pipe
• Includes high-quality silicone boots for secure, leak-free connections
• T-bolt clamps included for reliable installation
• WCFab standard brushed aluminum identification tag
• Made in USA with exceptional craftsmanship

This upper coolant pipe upgrade eliminates the weak plastic OEM component that is prone to cracking and failure, replacing it with a robust aluminum design that will last the lifetime of your truck. The powder-coated finish not only looks great under the hood but also provides excellent corrosion resistance. Complete kit includes everything needed for installation including premium silicone boots and stainless steel T-bolt clamps.

Note: This product cannot ship to California.