Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Gloss Black is the exact thermostat housings identified by manufacturer part number WCF100157-GB. This listing was checked against WCFab's current manufacturer catalog under the catalog product name 1998.5-2018 5.9L & 6.7L Cummins WCFab X Fleece Thermostat Housing. Confirm the complete part number, supported vehicle or dimensions, engine and emissions requirements, mounting position, finish, included components, and installation needs before ordering.
Key Features
- A must-have for any clean Cummins build, this housing improves appearance while maintaining full functionality.
Fitment
Supported year-make-model applications include 1998-2010 Dodge Ram 2500, 1998-2010 Dodge Ram 3500, 2011-2018 Ram 2500, 2011-2018 Ram 3500. Engine, trim, cab, bed, chassis, drivetrain, and emissions details remain application qualifiers and are not model values.
Specifications
| Brand | Wehrli |
|---|---|
| Manufacturer Part Number | WCF100157-GB |
| Manufacturer Catalog Product | 1998.5-2018 5.9L & 6.7L Cummins WCFab X Fleece Thermostat Housing |
| Product Type | Thermostat Housings |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new Wehrli thermostat housings identified by manufacturer part number WCF100157-GB, with only the components shown and expressly listed for this exact item.
About Wehrli
Wehrli Custom Fabrication develops high-performance diesel-truck intake, cooling, exhaust, suspension, and engine-bay components. Exact part-number and application verification are essential because configurations can differ across engines, cab and bed combinations, and model years.
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Frequently Asked Questions
Will Wehrli WCF100157-GB fit my vehicle?
Use the listed year and model where provided, then confirm the engine, cab, bed, chassis, drivetrain, emissions configuration, factory equipment, dimensions, and exact manufacturer part number.
What cooling-system details must I verify?
Confirm hose and port sizes, cap or sensor compatibility, mounting position, coolant specification, included fittings, and the required fill and bleed procedure.
What should be checked before installation?
Verify the complete parts list, mounting points, hose and wiring routes, clearances, fastener torque, fluid or air connections, and the current manufacturer service procedure.
Installation
Install according to the current Wehrli instructions and the vehicle service information. Confirm clearances, routing, fastener torque, fluid or air sealing, sensor connections, alignment where applicable, and safe operation before driving.
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