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Manufacturer

Part Number

WCF100742-IBB
Sale Price

$187.93

Estimated ship date Tuesday, November 24

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Wehrli Custom Fabrication WCF100742-IBB is a high-performance upper coolant pipe kit designed for 2017-2019 Chevrolet and GMC trucks equipped with the 6.6L L5P Duramax engine. This complete kit replaces the factory upper coolant routing with a durable aluminum construction finished in Illusion Blueberry powder coating.

Kit Includes:

  • Aluminum coolant pipe with Illusion Blueberry powder coating
  • Premium silicone boots for secure connections
  • Stainless steel T-bolt clamps for reliable clamping force
  • All necessary hardware for installation

Features and Benefits:

  • Durable aluminum construction provides superior heat dissipation compared to stock components
  • Powder coated finish with zinc primer base coat for long-lasting corrosion resistance
  • Direct bolt-on replacement using OEM mounting points
  • Professional-grade silicone boots resist cracking and deterioration
  • Stainless steel T-bolt clamps ensure leak-free operation
  • Manufactured in the USA by Wehrli Custom Fabrication

This upper coolant pipe upgrade is an excellent choice for L5P Duramax owners looking to enhance their cooling system reliability and add a custom appearance to their engine bay. The Illusion Blueberry finish provides a unique color-shifting aesthetic that complements performance builds.

quick and easy, hope part spec is accurate

Took a few attempts to navigate a new website and payment procedure but was soon working just fine.

Easy ordering on their website.

Good

Super Easy and low price!

Quick and easy. Straight to the point

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