The GMC Sierra Coolant Tank Kit by Wehrli is a premium upgrade for your 2020-2025 Duramax L5P. This fabricated aluminum tank is designed to replace the standard plastic coolant reservoir, offering superior durability and a more refined look under the hood with its fine texture black powder-coated finish.

Crafted to mount directly in the OEM coolant tank location, this kit is a straightforward enhancement for any stock truck, requiring no additional modifications. The Wehrli Coolant Tank Kit includes a black anodized CNC machined billet aluminum cap, mounting hardware, an overflow hose, and a low coolant sensor. The inclusion of a coolant level sight glass helps ensure optimal engine performance by allowing straightforward monitoring of fluid levels. Designed to be user-friendly, the installation can be completed with basic hand tools. This product replaces GM part numbers 23394082 and 84622147.

Features

• Fabricated aluminum construction for enhanced durability
• Black anodized CNC machined billet aluminum cap
• Direct OEM mount location
• Includes low coolant level sensor
• Comes with all necessary mounting hardware
• Sight glass for easy coolant level monitoring

If you have any questions or wish to learn more, you're welcome to call us directly. We can offer installation and customization services at our two locations in Austin, Texas and the Los Angeles, California area. Reach us at 512-982-9393 (TX) or 562-981-6800 (CA). If you're considering multiple purchases, contact us for potential shipping discounts. We proudly offer installation onsite at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov