Why Your Cummins Needs a FASS Lift Pump, and How to Pick One
The factory in-tank lift pump is the weak link feeding your injection pump. Here is what a FASS system actually does and how to size one...
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Diesel tech guides
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.
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