

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

Wehrli 20-24 Duramax L5P Auxiliary Coolant Tank Kit - Gun Metal
$254.98
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Fits 2020-2025 Silverado 2500 HD. This Wehrli auxiliary coolant tank kit replaces the stock plastic reservoir with a durable, powder-coated aluminum tank for an improved engine bay appearance.
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 cooling system.
- Fabricated aluminum tank with a custom single-stage gunmetal powder coating for improved engine bay appearance.
- Includes a black anodized CNC machined billet aluminum cap.
- Comes with mounting hardware, an overflow flow fitting, and a preformed hose.
- Uses OEM mounting points for an easy installation with basic hand tools.
⚠️ 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
This Wehrli Auxiliary Coolant Tank Kit for your 2020-2025 Duramax L5P truck includes a fabricated aluminum coolant tank, a black anodized billet aluminum cap, and all necessary mounting hardware. It's designed to replace the factory clear plastic auxiliary coolant reservoir for your fuel cooling system, giving your engine bay a cleaner, more finished look.
The tank itself is made from aluminum and finished with a custom single-stage gunmetal powder coating, which helps dress up the engine bay. It utilizes the original mounting points and includes an overflow flow fitting and a preformed hose, making installation straightforward with basic hand tools. This kit is compatible with stock trucks and doesn't require any other modifications, directly replacing GM part number 84211275.
Specifications
- Brand
- Wehrli
- Manufacturer Part #
- WCF100224-GM
- UPC
- WCF100224-GM
Frequently Asked Questions
You Might Also Like
Similar products from the same category

Wehrli 01-07 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - WCFab Grey

Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey

Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - WCFab Red

Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Chevy Orange
Wehrli 20-24 Duramax L5P Auxiliary Coolant Tank Kit - Gun Metal
