Heating and Cooling› Radiators
Wehrli
Wehrli 17-19 Duramax L5P Upper Coolant Pipe - Chevy Orange
SKU: W005 WCF100742-CRO
Beginner — under 30 min
Description
This pipe directly replaces GM part number 84094878 and is designed for use with the OEM GM radiator. Aftermarket radiators may cause fitment issues.
Fitment
Fitment Guaranteed
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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
| Brand | Wehrli |
| Part Number | W005 WCF100742-CRO |
Videos
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Wehrli L5P Intake Install! (2017-2019)
Wehrli Fab 4 Inch Intake Full Install! 2017-2019 Duramax L5P!
2019 L5P Wehrli Intake Horn Install (Turn on subtitles!)
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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