Heating and Cooling› Thermostats, Housings and Fillers
Wehrli
Wehrli 11-16 6.6L Duramax Thermostat Housing - Grey
SKU: W005 WCF100176-GRY
Beginner — under 30 min
Description
Part #: WCF100176-GRY
This Thermostat Housing for 2011-2016 6.6L Duramax is a direct replacement upgrade for the OEM part that helps dress up your engine bay. Comes powder coated in your choice of color to complement other WCFab under hood upgrades like Intake Kits, Intercooler Piping, Upper Coolant Pipes, and Coolant Tanks.
Wehrli Custom Fabrication LML Duramax Thermostat Housing WCFab Grey
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Wehrli |
| Part Number | W005 WCF100176-GRY |
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Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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