Heating and Cooling› Thermostats, Housings and Fillers

Wehrli

Upper Coolant Pipe for 2020-2024 Duramax L5P Fine Texture Black

$177.24

SKU: W005 100541-FTB

In Stock
In Stock
Ships by Jun 14
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Wehrli Custom Fabrication WCF100541-FTB is an upper coolant pipe designed for 2020-2026 GM 6.6L Duramax L5P engines. This aluminum pipe replaces the OEM rubber upper radiator hose, offering improved durability and a cleaner engine bay appearance.

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 100541-FTB

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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