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Heating and Cooling› Fluid Cooler Pumps

Wehrli

Wehrli Upper Coolant Pipe for 2017-2019 Duramax L5P Bengal Blue Bengal Blue 100742-BB

$160.00 $156.87 Save $3.13

SKU: W005 100742-BB

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 100742-BB is an upper coolant pipe kit designed for 2017-2019 L5P Duramax engines. It is constructed from aluminum and features a powder-coated finish for durability and aesthetics. This kit replaces the OEM rubber upper coolant hose.

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 100742-BB

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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