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

Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Gloss Black
$180.88
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Fits 2020-2025 Chevrolet Silverado 2500 HD. Wehrli upper coolant pipe replaces the OEM rubber hose with a gloss black aluminum pipe for a cleaner engine bay.
Key Features
- Fits 2020-2025 Chevrolet Silverado 2500 HD, 3500 HD, GMC Sierra 2500 HD, and 3500 HD with the 6.6L L5P Duramax engine.
- Replaces the OEM rubber upper radiator hose with a fabricated aluminum hard pipe.
- Features a durable gloss black powder coat finish for improved appearance and corrosion resistance.
- Designed for installation with basic hand tools, requiring no modifications to your vehicle.
- Includes silicone boots and stainless steel T-bolt clamps for a secure connection.
- Works with the OEM GM radiator; aftermarket radiators may cause fitment issues.
⚠️ 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 2020-2025 Chevrolet Silverado 2500 HD or 3500 HD, or its GMC Sierra equivalent, with the 6.6L L5P Duramax engine, this upper coolant pipe from Wehrli Custom Fabrication is a solid option for cleaning up your engine bay. It directly replaces the stock rubber upper radiator hose, giving you a much tidier appearance and a more robust setup.
This pipe is made from aluminum and finished in a durable gloss black powder coat, which helps resist corrosion and looks sharp. It's designed to work with the factory GM radiator, so installation is straightforward with basic hand tools. You'll use the included silicone boots and stainless steel T-bolt clamps to connect it, making for a secure fit without needing any modifications to your truck.
Replacing the factory rubber hose with this fabricated aluminum pipe not only improves the look of your engine bay but also offers a more permanent solution. It's a popular choice for owners looking to give their Duramax a custom touch.
Specifications
- Brand
- Wehrli
- Manufacturer Part #
- WCF100541-GB
- UPC
- WCF100541-GB
Frequently Asked Questions
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Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Gloss Black
