
Specifications
- Brand
- Wehrli
- Part #
- WCF100860-GRY
- UPC
- WCF100860-GRY

Wehrli 01-05 Chevrolet 6.6L LB7/LLY Duramax Upper Coolant Pipe - WCFab Grey
$178.18
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Fits 2001-2005 Chevrolet Silverado 2500 HD. This Wehrli upper coolant pipe replaces the stock rubber hose with a durable aluminum pipe for improved reliability.
Key Features
- Fits 2001-2005 Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 with the 6.6L Duramax LB7/LLY engine.
- Replaces the OEM rubber upper radiator hose with a more durable aluminum pipe.
- Features a custom WCFab Grey powder coat finish for added durability and appearance.
- Includes silicone boots for a secure seal.
- Comes with stainless steel T-bolt clamps for reliable fastening.
- Manufactured in the USA.
⚠️ 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
If you're working on a 2001-2005 Chevrolet Silverado or GMC Sierra with the 6.6L Duramax LB7 or LLY engine, this Wehrli Custom Fab upper coolant pipe is a solid upgrade over the factory rubber hose. It directly replaces GM part numbers 15792832 and 15198345, addressing a common failure point for these trucks.
This pipe is constructed from aluminum, which won't degrade like rubber over time, and it's finished in a durable WCFab Grey powder coat to resist corrosion and look good under the hood. It comes with silicone boots and stainless steel T-bolt clamps, ensuring a secure and leak-free connection. Made in the USA, this part offers a more robust solution for your cooling system.
Specifications
- Brand
- Wehrli
- Manufacturer Part #
- WCF100860-GRY
- UPC
- WCF100860-GRY
Frequently Asked Questions
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