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Wehrli

Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Sparkle Copper

$193.84

SKU: W005 WCF100742-SC

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

Moderate — 2–4 hours

Description

The Wehrli Chevrolet Duramax Upper Coolant Pipe is an aluminum upgrade designed for 2017-2019 Chevrolet 6.6L L5P Duramax engines. It replaces the factory rubber upper coolant hose and features a sparkle copper powder coat finish.

This pipe is compatible with OEM GM radiators and includes stainless steel T-bolt clamps and silicone boots for installation. It offers enhanced durability and an improved engine bay appearance compared to the original component.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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 WCF100742-SC

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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