
Specifications
- Brand
- Wehrli
- Part #
- WCF100224-RED
- UPC
- WCF100224-RED

Wehrli 20-24 Duramax L5P Auxiliary Coolant Tank Kit - WCFab Red
$280.58
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Fits 2020-2025 Silverado 2500 HD. Replaces the stock plastic auxiliary coolant tank with a durable, red powder-coated aluminum one for a cleaner engine bay.
Key Features
- Fits 2020-2025 Chevrolet Silverado 2500 HD, 2020-2025 Chevrolet Silverado 3500 HD, 2020-2025 GMC Sierra 2500 HD, and 2020-2025 GMC Sierra 3500 HD.
- Replaces the factory clear plastic auxiliary coolant reservoir for the fuel cooler.
- Constructed from fabricated aluminum with a custom single-stage WCFab Red powder coating for improved looks.
- Includes a black anodized CNC machined billet aluminum cap.
- Mounts in the OEM location using factory mounting points for an easy installation.
- Comes with pre-formed hose and an overflow flow fitting.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
When you're working on the fuel cooling system for your 2020-2025 Duramax L5P truck, replacing the factory plastic auxiliary coolant reservoir is a great way to clean up the engine bay. This kit from Wehrli Custom Fabrication offers a well-built aluminum alternative that looks much better than the original clear plastic tank.
This auxiliary coolant tank is fabricated from aluminum and finished with a custom single-stage WCFab Red powder coating, giving your engine bay a sharp, custom look. It's designed to mount in the OEM location using the factory mounting points, making installation straightforward with basic hand tools. The kit also includes a black anodized billet aluminum cap and all the necessary mounting hardware, plus a pre-formed hose and an overflow flow fitting for a complete setup. It directly replaces GM part number 84211275.
Specifications
- Brand
- Wehrli
- Manufacturer Part #
- WCF100224-RED
- UPC
- WCF100224-RED
Frequently Asked Questions
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