Product Description
Upgrade the durability of your cooling system with the WEHRLI CUSTOM FAB WCF100223 UPPER COOLANT PIPE designed specifically for 2019-2023 6.7L Cummins Standard Output engines. The factory plastic coolant pipe used on late-model Ram trucks can become brittle over time and may fail under increased heat and pressure. Wehrli Custom Fabrication engineered this upgraded replacement using high-quality fabricated aluminum to provide superior strength, reliability, and long-term durability.
The WCF100223 Upper Coolant Pipe is a direct replacement designed to eliminate weak factory plastic components while maintaining proper coolant flow throughout the engine. Precision TIG welding and durable powder-coated finish ensure long service life even in high-heat diesel engine environments. This upgrade is ideal for both stock and modified trucks, especially those used for towing, performance driving, or heavy-duty applications.
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Key Features
- Direct replacement for factory upper coolant pipe
- Heavy-duty fabricated aluminum construction
- Eliminates weak factory plastic coolant components
- Improves long-term cooling system durability
- Precision TIG-welded construction
- Powder-coated finish for corrosion resistance
- Designed for 2019-2023 Ram 6.7L Cummins Standard Output engines
Fitment
- 2019 Ram 2500 6.7L Cummins Standard Output
- 2020 Ram 2500 6.7L Cummins Standard Output
- 2021 Ram 2500 6.7L Cummins Standard Output
- 2022 Ram 2500 6.7L Cummins Standard Output
- 2023 Ram 2500 6.7L Cummins Standard Output
Important Fitment Note: This coolant pipe is designed specifically for Standard Output (SO) 6.7L Cummins engines and may not fit High Output (HO) configurations.
Frequently Asked Questions
Why upgrade the factory coolant pipe on my Cummins?
The factory coolant pipe uses plastic components that can weaken over time. This Wehrli aluminum upgrade improves durability and reduces the risk of coolant leaks.
Is this a direct bolt-on installation?
Yes. The WCF100223 is designed as a direct replacement for the factory upper coolant pipe and installs using the factory mounting locations.
Will this work on High Output Cummins engines?
No. This part is specifically designed for Standard Output (SO) 6.7L Cummins engines found in Ram 2500 trucks.
Does this improve cooling performance?
While the main benefit is durability, the smooth aluminum construction also helps maintain consistent coolant flow compared to aging plastic components.
Is tuning required for installation?
No tuning is required. This is a mechanical cooling system upgrade.
Specifications for WEHRLI CUSTOM FAB WCF100223
| Specification | Details |
|---|---|
| Brand | Wehrli Custom Fabrication |
| Part Number | WCF100223 |
| UPC | Not Listed by Manufacturer |
| GTIN | Not Listed |
| Shipping Weight | Approximately 3 lbs |
| Package Dimensions | 18 x 10 x 6 inches |
| Shipping Method | UPS / FedEx Ground |
| Prop 65 Warning | This product may contain chemicals known to the State of California to cause cancer or reproductive harm. For more information visit https://www.P65Warnings.ca.gov |
