Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! For use with OEM GM radiator. Aftermarket radiators may cause fitment issues.
Reviewed by: Jon01/28/2019 10:03PM
Product ownership: Less than 3 months
Purchased from: Wehrli Custom Fabrication - WCFab
If you are already doing the intercooler pipe, intake horn, and/or the resonator delete pipe, the upper coolant pipe is the perfect compliment to go with your setup. As expected from Wehrli, perfect fit and finish.
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