Heating and Cooling› Radiators

Wehrli

0107 DURAMAX LB7/LLY/LBZ OEM PLACEMENT COOLANT TANK KIT BENGAL SILVER

$474.33

SKU: W005 100645-BS

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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

This Fabricated Aluminum Coolant Tank Kit for 2001-2007 Chevrolet Silverado and GMC Sierra 2500/3500HD trucks equipped with the 6.6L Duramax diesel engine replaces the factory plastic coolant reservoir with a durable, custom powder-coated fabricated aluminum tank. It features an integrated sight glass for easy coolant level monitoring, a black anodized CNC machined billet aluminum cap, and a serviceable low coolant sensor. The kit includes all necessary mounting hardware and an overflow hose, designed for OEM placement and straightforward installation using basic hand tools without requiring additional modifications for stock trucks.

Fitment

Fitment Guaranteed

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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.

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Specifications

BrandWehrli
Part NumberW005 100645-BS

Videos

Duramax Fabricated Aluminum Coolant Tanks

Duramax Fabricated Aluminum Coolant Tanks
A Cooling System Part That Will Add Style To Your Duramax

A Cooling System Part That Will Add Style To Your 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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