Product Description
Protect the underside of your heavy-duty GM truck with the WEHRLI CUSTOM FAB WCF100459 LOWER SPLASH SHIELD KIT. Designed specifically for the 2020+ GM Silverado and Sierra 2500HD/3500HD Duramax trucks, this durable shield helps block road debris, water, and contaminants from entering sensitive engine bay components. Built with Wehrli’s signature fabrication quality, the shield improves protection while maintaining easy serviceability for routine maintenance.
Factory splash shields on modern HD trucks can be thin and prone to damage or loss during heavy use. The Wehrli Custom Fabrication splash shield upgrade provides a more robust solution using precision-cut materials and reinforced mounting points that hold up to towing, off-road conditions, and daily driving. This kit installs easily using factory mounting locations, making it an excellent upgrade for owners who want improved durability and protection for their Duramax engine compartment.
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Key Features
- Direct-fit splash shield upgrade for 2020+ GM HD trucks
- Helps protect engine bay from road debris and water
- Precision-fabricated components for durability
- Designed to retain proper airflow and cooling
- Utilizes factory mounting locations for simple installation
- Ideal for towing, off-road, and heavy-duty applications
Fitment
- 2020 Chevrolet Silverado 2500HD 6.6L Duramax
- 2021 Chevrolet Silverado 2500HD 6.6L Duramax
- 2022 Chevrolet Silverado 2500HD 6.6L Duramax
- 2023 Chevrolet Silverado 2500HD 6.6L Duramax
- 2024 Chevrolet Silverado 2500HD 6.6L Duramax
- 2020-2024 Chevrolet Silverado 3500HD 6.6L Duramax
- 2020-2024 GMC Sierra 2500HD 6.6L Duramax
- 2020-2024 GMC Sierra 3500HD 6.6L Duramax
Frequently Asked Questions
What does the splash shield protect?
The splash shield protects key engine bay components including belts, pulleys, wiring, and lower engine components from water, dirt, and road debris.
Does this replace the factory splash shield?
Yes. The Wehrli WCF100459 splash shield kit replaces the lower factory shield with a more durable fabricated solution.
Is drilling required for installation?
No. The kit is designed to utilize factory mounting points for quick and straightforward installation.
Will this affect cooling airflow?
No. The shield is engineered to maintain proper airflow to the engine and cooling components.
Is this kit compatible with gasoline trucks?
This splash shield kit is designed specifically for 2020+ GM HD trucks equipped with the Duramax diesel engine.
Specifications for WEHRLI CUSTOM FAB WCF100459
| Specification | Details |
|---|---|
| Brand | Wehrli Custom Fabrication |
| Part Number | WCF100459 |
| UPC | Not Listed by Manufacturer |
| GTIN | Not Listed |
| Shipping Weight | Approximately 6 lbs |
| Package Dimensions | 24 x 18 x 4 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 |
