

Specifications
- Brand
- Wehrli
- Part #
- WCF100541-GRY
- UPC
- WCF100541-GRY

Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - WCFab Grey
$204.80
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Fits 2020-2025 Chevrolet Silverado 2500 HD. Replaces the stock rubber hose with a fabricated aluminum pipe for a cleaner engine bay.
Key Features
- Fits 2020-2025 Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD with the 6.6L L5P Duramax engine.
- Replaces the factory rubber upper radiator hose with a fabricated aluminum hard pipe.
- Features a durable WCFab Grey custom powder coat finish for improved engine bay appearance.
- Installs with basic hand tools and requires no modifications when used with the OEM GM radiator.
- Includes silicone boots and stainless steel T-bolt clamps for a secure connection.
⚠️ 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 is the Wehrli Custom Fabrication upper coolant pipe, designed specifically for 2020-2025 Chevrolet Silverado 2500 HD and 3500 HD trucks, as well as their GMC Sierra counterparts, equipped with the 6.6L L5P Duramax engine. It's a direct replacement for the factory rubber upper radiator hose, offering a much cleaner look in the engine bay.
Crafted from aluminum and finished with a durable WCFab Grey powder coat, this hard pipe replaces the often unsightly OEM rubber hose. The kit includes silicone boots and stainless steel T-bolt clamps to ensure a secure and leak-free connection. Installation is straightforward, requiring only basic hand tools, and no modifications are needed for it to fit with the stock GM radiator.
Specifications
- Brand
- Wehrli
- Manufacturer Part #
- WCF100541-GRY
- UPC
- WCF100541-GRY
Frequently Asked Questions
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Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - WCFab Grey
