The Plastic Coolant Pipe That Cracks on Every Cummins (Single and Dual Radiator)
The factory upper coolant pipe on the 6.7 Cummins is plastic, and on the 2013 to 2015 dual radiator trucks it is a Y-pipe that cracks...
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What fails on Cummins, Power Stroke and Duramax trucks, why it happens, and the part that fixes it. Written by the people who do the work.
1 guides tagged Coolant Pipe