Specifications
- Brand
- Wehrli
- Part #
- WCF100646-GW
- UPC
- WCF100646-GW

Wehrli 07.5-10 Chevrolet 6.6L LMM Duramax OEM Placement Coolant Tank Kit - Gloss White
$532.03
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Fits 2007-2010 Chevy Silverado 2500 HD. Replaces your plastic coolant tank with a durable, gloss white fabricated aluminum version for an improved engine bay look.
Key Features
- Fits 2007-2010 Chevrolet Silverado 2500 HD, 2007-2010 Chevrolet Silverado 3500 HD, 2007-2010 GMC Sierra 2500 HD, and 2007-2010 GMC Sierra 3500 HD with the 6.6L LMM Duramax engine.
- Replaces the OEM plastic coolant reservoir with a fabricated aluminum tank.
- Features a durable gloss white powder coat finish for improved engine bay appearance.
- Includes a billet aluminum coolant level sight glass for easy monitoring.
- Comes with a black anodized billet aluminum cap, overflow hose, and low coolant sensor.
- Mounts in the OEM location using factory mounting points for a direct fit.
⚠️ 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
Wehrli Custom Fabrication is known for making well-built parts for diesel trucks, and this coolant tank kit is a great example of how they focus on both function and appearance. If you're looking to clean up the engine bay of your 2007.5-2010 Chevrolet Silverado or GMC Sierra 2500/3500 HD with the 6.6L LMM Duramax engine, this kit is designed to replace that old, yellowed, or cracked plastic coolant reservoir with something much more substantial.
This kit is fabricated from aluminum and finished in a durable gloss white powder coat, giving your engine bay a much cleaner and more custom look. It mounts right in the factory location, using the original mounting points, so installation is straightforward with basic hand tools. You won't need any other modifications to get this installed. It also features a billet aluminum coolant level sight glass, so you can easily check your coolant level at a glance, and it comes with a black anodized billet aluminum cap, an overflow hose, and the necessary low coolant sensor.
This kit replaces GM part numbers like 15120611, offering a direct replacement that also significantly upgrades the aesthetics of your truck's cooling system. It's a solid option if you're tired of the look of the stock plastic tank and want a more robust and visually appealing solution.
Specifications
- Brand
- Wehrli
- Manufacturer Part #
- WCF100646-GW
- UPC
- WCF100646-GW
Frequently Asked Questions
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