Wehrli 01-07 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - WCFab Grey

If you're looking to clean up the engine bay on your 2001-2007 Chevrolet Silverado or GMC Sierra HD truck with a 6.6L Duramax diesel, this fabricated aluminum coolant tank kit from Wehrli Custom Fabrication is a solid option. It's designed to mount right in the factory location, replacing that often-ugly clear plastic OEM reservoir with something much more substantial and visually appealing.

This kit is built from aluminum and features a durable custom powder coat finish in WCFab Grey, giving your engine bay a much-needed facelift. A notable feature is the integrated coolant level sight glass, which makes it easy to check your coolant level at a glance without having to remove the cap. It also includes a low coolant level sensor to alert you if the level drops too low, a black anodized billet aluminum cap for a premium look and feel, an overflow hose, and all the necessary mounting hardware. It uses the factory mounting points and installs easily with basic hand tools, meaning no complex modifications are needed for this upgrade.

This kit is a direct replacement for several GM part numbers, including 15808714, 15290795, and 19353729. It's a well-built piece that not only looks great but also functions as a direct OEM replacement, making it a straightforward way to enhance the appearance and functionality of your Duramax truck's cooling system.