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Heating and Cooling› Overflow Tanks and Catch Cans
Wehrli
Wehrli 20-24 Duramax L5P Auxiliary Coolant Tank Kit - Bengal Blue
SKU: W005 WCF100224-BB
Beginner — under 30 min
Overview
Fabricated from aluminum, this kit offers durability and enhances the under-hood appearance. It utilizes OEM mounting points for a straightforward installation with basic tools, eliminating the need for vehicle modifications and providing a cleaner look than the original plastic reservoir.
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Part #: WCF100224-BB
2020-2025 L5P Duramax Fabricated Aluminum Axuiliary Coolant Tank Kit, mounts in OEM location. Dress up your engine bay by replacing the ugly clear plastic auxiliary coolant reservoir for your fuel cooling system with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap and mounting hardware. Compatible with stock trucks, no other modifications necessary. Uses OEM mounting points. Installs easily with basic hand tools. Replaces the following GM part numbers: 84211275.
Wehrli Custom Fab Auxiliary Coolant Tank Kit, for 2020-2025 Duramax L5P, Bengal Blue
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Wehrli |
| Part Number | W005 WCF100224-BB |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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