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Wehrli L5P Duramax Thermostat Housing - Flat Black

Wehrli Part number: WCF100188-FB Out of Stock - on backorder and will be dispatched once in stock.
Picture of Wehrli L5P Duramax Thermostat Housing - Flat Black Click image to zoom
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$182.04
Secure checkout Availability and delivery details shown below Ask for fitment help
Availability: Out of Stock - on backorder and will be dispatched once in stock.
Part number: WCF100188-FB
Manufacturer: Wehrli
Wehrli L5P Duramax Thermostat Housing - Flat Black
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Special order — availability will be confirmed after purchase.

This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as our Intake Kit, Intercooler Piping, Upper Coolant Pipe, and Coolant Tank.

Wehrli L5P Duramax Thermostat Housing - Flat Black

Perfectly Compliments WCFab Upper Coolant Pipes

Direct Replacement for OEM Thermostat Housing

Thermostat Housing, L5P Duramax, Flat Black

L5P Duramax Thermostat Housing Flat Black

T-Stat Housing L5P Duramax Flat Black

Engine Coolant Thermostat Housing

Cleans up engine bay appearance

Custom Powder Coat Finish

TS Housing L5P FB

169 vehicle listings Source data lists this part for the vehicles shown below. Confirm engine, drivetrain, position, and other options before ordering.
2017 16 listings
Chevrolet Silverado 2500 HD High Country
Chevrolet Silverado 2500 HD LT
Chevrolet Silverado 2500 HD LTZ
Chevrolet Silverado 2500 HD WT
Chevrolet Silverado 3500 HD High Country
Chevrolet Silverado 3500 HD LT
Chevrolet Silverado 3500 HD LTZ
Chevrolet Silverado 3500 HD WT
GMC Sierra 2500 HD Base
GMC Sierra 2500 HD Denali
GMC Sierra 2500 HD SLE
GMC Sierra 2500 HD SLT
GMC Sierra 3500 HD Base
GMC Sierra 3500 HD Denali
GMC Sierra 3500 HD SLE
GMC Sierra 3500 HD SLT
2018 16 listings
Chevrolet Silverado 2500 HD High Country
Chevrolet Silverado 2500 HD LT
Chevrolet Silverado 2500 HD LTZ
Chevrolet Silverado 2500 HD WT
Chevrolet Silverado 3500 HD High Country
Chevrolet Silverado 3500 HD LT
Chevrolet Silverado 3500 HD LTZ
Chevrolet Silverado 3500 HD WT
GMC Sierra 2500 HD Base
GMC Sierra 2500 HD Denali
GMC Sierra 2500 HD SLE
GMC Sierra 2500 HD SLT
GMC Sierra 3500 HD Base
GMC Sierra 3500 HD Denali
GMC Sierra 3500 HD SLE
GMC Sierra 3500 HD SLT
2019 16 listings
Chevrolet Silverado 2500 HD High Country
Chevrolet Silverado 2500 HD LT
Chevrolet Silverado 2500 HD LTZ
Chevrolet Silverado 2500 HD WT
Chevrolet Silverado 3500 HD High Country
Chevrolet Silverado 3500 HD LT
Chevrolet Silverado 3500 HD LTZ
Chevrolet Silverado 3500 HD WT
GMC Sierra 2500 HD Base
GMC Sierra 2500 HD Denali
GMC Sierra 2500 HD SLE
GMC Sierra 2500 HD SLT
GMC Sierra 3500 HD Base
GMC Sierra 3500 HD Denali
GMC Sierra 3500 HD SLE
GMC Sierra 3500 HD SLT
2020 18 listings
Chevrolet Silverado 2500 HD High Country
Chevrolet Silverado 2500 HD LT
Chevrolet Silverado 2500 HD LTZ
Chevrolet Silverado 2500 HD WT
Chevrolet Silverado 3500 HD High Country
Chevrolet Silverado 3500 HD LT
Chevrolet Silverado 3500 HD LTZ
Chevrolet Silverado 3500 HD WT
GMC Sierra 2500 HD AT4
GMC Sierra 2500 HD Base
GMC Sierra 2500 HD Denali
GMC Sierra 2500 HD SLE
GMC Sierra 2500 HD SLT
GMC Sierra 3500 HD AT4
GMC Sierra 3500 HD Base
GMC Sierra 3500 HD Denali
GMC Sierra 3500 HD SLE
GMC Sierra 3500 HD SLT
2021 19 listings
Chevrolet Silverado 2500 HD Custom
Chevrolet Silverado 2500 HD High Country
Chevrolet Silverado 2500 HD LT
Chevrolet Silverado 2500 HD LTZ
Chevrolet Silverado 2500 HD WT
Chevrolet Silverado 3500 HD High Country
Chevrolet Silverado 3500 HD LT
Chevrolet Silverado 3500 HD LTZ
Chevrolet Silverado 3500 HD WT
GMC Sierra 2500 HD AT4
GMC Sierra 2500 HD Base
GMC Sierra 2500 HD Denali
GMC Sierra 2500 HD SLE
GMC Sierra 2500 HD SLT
GMC Sierra 3500 HD AT4
GMC Sierra 3500 HD Base
GMC Sierra 3500 HD Denali
GMC Sierra 3500 HD SLE
GMC Sierra 3500 HD SLT
2022 19 listings
Chevrolet Silverado 2500 HD Custom
Chevrolet Silverado 2500 HD High Country
Chevrolet Silverado 2500 HD LT
Chevrolet Silverado 2500 HD LTZ
Chevrolet Silverado 2500 HD WT
Chevrolet Silverado 3500 HD High Country
Chevrolet Silverado 3500 HD LT
Chevrolet Silverado 3500 HD LTZ
Chevrolet Silverado 3500 HD WT
GMC Sierra 2500 HD AT4
GMC Sierra 2500 HD Denali
GMC Sierra 2500 HD Pro
GMC Sierra 2500 HD SLE
GMC Sierra 2500 HD SLT
GMC Sierra 3500 HD AT4
GMC Sierra 3500 HD Denali
GMC Sierra 3500 HD Pro
GMC Sierra 3500 HD SLE
GMC Sierra 3500 HD SLT
2023 19 listings
Chevrolet Silverado 2500 HD Custom
Chevrolet Silverado 2500 HD High Country
Chevrolet Silverado 2500 HD LT
Chevrolet Silverado 2500 HD LTZ
Chevrolet Silverado 2500 HD WT
Chevrolet Silverado 3500 HD High Country
Chevrolet Silverado 3500 HD LT
Chevrolet Silverado 3500 HD LTZ
Chevrolet Silverado 3500 HD WT
GMC Sierra 2500 HD AT4
GMC Sierra 2500 HD Denali
GMC Sierra 2500 HD Pro
GMC Sierra 2500 HD SLE
GMC Sierra 2500 HD SLT
GMC Sierra 3500 HD AT4
GMC Sierra 3500 HD Denali
GMC Sierra 3500 HD Pro
GMC Sierra 3500 HD SLE
GMC Sierra 3500 HD SLT
2024 23 listings
Chevrolet Silverado 2500 HD Custom
Chevrolet Silverado 2500 HD High Country
Chevrolet Silverado 2500 HD LT
Chevrolet Silverado 2500 HD LTZ
Chevrolet Silverado 2500 HD WT
Chevrolet Silverado 2500 HD ZR2
Chevrolet Silverado 3500 HD High Country
Chevrolet Silverado 3500 HD LT
Chevrolet Silverado 3500 HD LTZ
Chevrolet Silverado 3500 HD WT
GMC Sierra 2500 HD AT4
GMC Sierra 2500 HD AT4X
GMC Sierra 2500 HD Denali
GMC Sierra 2500 HD Denali Ultimate
GMC Sierra 2500 HD Pro
GMC Sierra 2500 HD SLE
GMC Sierra 2500 HD SLT
GMC Sierra 3500 HD AT4
GMC Sierra 3500 HD Denali
GMC Sierra 3500 HD Denali Ultimate
GMC Sierra 3500 HD Pro
GMC Sierra 3500 HD SLE
GMC Sierra 3500 HD SLT

This product has more vehicle listings than shown here. Use the garage selector or contact us with your complete vehicle details before ordering.

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