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Est. 1957
Wehrli

Wehrli L5P Duramax Thermostat Housing - Fine Texture Black

$179.97

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Fits 2017-2025 Chevrolet Silverado 2500 HD. This Wehrli thermostat housing offers a direct replacement with a clean, fine texture black finish to upgrade your engine bay.

Key Features

  • Fits 2017-2025 Chevrolet Silverado 2500 HD, 2017-2025 Chevrolet Silverado 3500 HD, 2017-2025 GMC Sierra 2500 HD, and 2017-2025 GMC Sierra 3500 HD.
  • Features a fine texture black powder coat finish for a clean engine bay appearance.
  • Direct replacement for the OEM thermostat housing.
  • Designed to perfectly complement WCFab Upper Coolant Pipes.
  • Complements other WCFab upgrades like intake kits and intercooler piping.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

Starting with a fine texture black powder coat finish, this thermostat housing from Wehrli is a direct replacement for your 2017-2025 6.6L Duramax Silverado 2500 HD or 3500 HD, and GMC Sierra 2500 HD or 3500 HD. It's designed to clean up the appearance of your engine bay, replacing the less attractive factory part.

This housing is made to complement other WCFab upgrades, such as their intake kits, intercooler piping, upper coolant pipes, and coolant tanks. If you're looking to tidy up the look of your Duramax engine, this part offers a solid way to do it, especially when paired with other WCFab components for a cohesive look.

Specifications

Brand
Wehrli
Manufacturer Part #
WCF100188-FTB
UPC
WCF100188-FTB

Frequently Asked Questions

Wehrli L5P Duramax Thermostat Housing - Fine Texture Black

$179.97