Wehrli Custom Fabrication WCF100559-SGB Upper Coolant Pipe Sparkle Gold

The Wehrli Custom Fabrication WCF100559-SGB Upper Coolant Pipe is a precision-fabricated replacement and upgrade coolant pipe designed for diesel truck applications. Wehrli Custom Fabrication (WCF) is known for producing high-quality billet aluminum and mandrel-bent stainless and aluminum components that outperform stock OEM parts in both durability and flow efficiency.

This upper coolant pipe is constructed to replace the factory coolant routing pipe, addressing common failure points associated with OEM plastic or lower-grade components. The SGB suffix indicates a Sparkle Gold anodized finish, giving your engine bay a premium, show-quality appearance while also providing corrosion resistance.

Key Features:

• Precision-fabricated upper coolant pipe for a direct-fit OEM replacement upgrade
• Sparkle Gold (SGB) anodized finish for corrosion resistance and show-quality aesthetics
• Mandrel-bent aluminum construction for superior flow and long-term durability
• Eliminates weak OEM plastic coolant pipe failure points
• Designed and manufactured in the USA by Wehrli Custom Fabrication
• Direct bolt-on fitment — no cutting or modification required

Wehrli Custom Fabrication products are engineered for enthusiasts who demand both performance and reliability. This upper coolant pipe is an excellent choice for anyone upgrading their cooling system components or replacing a worn OEM pipe with a longer-lasting, better-looking alternative.