Wehrli 20-24 Duramax L5P Auxiliary Coolant Tank Kit - Bengal Blue

This Wehrli auxiliary coolant tank kit starts with a fabricated aluminum construction, finished in a sharp Bengal Blue powder coat. It's designed to replace the factory clear plastic reservoir for your Duramax L5P's fuel cooling system, giving your engine bay a much cleaner, more finished look. The kit includes a black anodized billet aluminum cap, which adds a touch of custom detail that really stands out.

Wehrli designed this kit to mount in the original location, using the factory mounting points, so it fits right in without needing any other modifications to your stock truck. Installation is straightforward with basic hand tools, making it an accessible upgrade for many owners. The aluminum construction is a solid choice for durability and appearance compared to the original plastic part.

This kit comes with a pre-formed hose and an overflow flow fitting, ensuring you have what you need for a complete installation. It's a popular way to dress up the engine bay and replace a component that often looks out of place on a well-maintained truck.