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Heating and Cooling Radiators

Wehrli

Wehrli 20-24 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - CAT Yellow

$540.00 $523.80 Save $16.20

SKU: W005 WCF100268-CAT

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: WCF100268-CAT

2020-2025 L5P Duramax Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. - - Dress up your engine bay by replacing the ugly clear plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank with sight glass. Includes black anodized CNC machined billet aluminum cap, mounting hardware, overflow hose and low coolant sensor. Will fit on stock trucks with no other modifications necessary. Uses OEM mounting points. Installs easily with basic hand tools. - - Replaces the following GM Part Numbers: 23394082, 84622147 - - Supersedes WCF100679

Wehrli Custom Fab Coolant Tank, OEM Placement, for 2020-2025 Duramax L5P, Cat Yellow

MIA's Description

This fabricated aluminum coolant tank kit from Wehrli replaces the OEM plastic coolant reservoir in 2020-2026 GM Silverado/Sierra 2500HD/3500HD trucks with the 6.6L L5P Duramax engine. It features a Cat Yellow powder-coat finish, a black anodized CNC machined billet aluminum cap, an integrated sight glass, a low coolant level sensor, overflow hose, and all necessary mounting hardware. It uses OEM mounting points and requires no modifications for installation. It replaces GM Part Numbers 23394082 and 84622147.

Fitment

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Specifications

BrandWehrli
Part NumberW005 WCF100268-CAT

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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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