Heating and Cooling› Overflow Tanks and Catch Cans

Wehrli

1116 DURAMAX LML OEM PLACEMENT COOLANT TANK KIT BENGAL RED

$474.33

SKU: W005 100647-BR

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Wehrli Custom Fabrication (WCFab) 100647-BR is a fabricated aluminum coolant tank kit for 2011-2016 6.6L Duramax Diesel Chevrolet Silverado and GMC Sierra 2500 / 3500 HD trucks. It replaces the OEM plastic coolant reservoir and includes a custom powder-coated finish, sight glass, billet aluminum cap, mounting hardware, overflow hose, and a serviceable low coolant sensor. It uses OEM mounting points and installs easily with basic hand tools. Replaces GM part numbers: 22866587, 22769155, 22810003, 25869265, 22820166, 22957038, 23106015.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandWehrli
Part NumberW005 100647-BR

Videos

Getting My 2020 L5P WCFAB Coolant Tank Installed + (Sneak Peak Of Compound 2020 Duramax!)

Getting My 2020 L5P WCFAB Coolant Tank Installed + (Sneak Peak Of Compound 2020 Duramax!)

Buy with Confidence

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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