Posted 12/15/2013 21:19 (#3521683) Subject: 400 big cam cummins??
NCSD
So I'm having a little trouble finding the right truck.. Now I'm looking at a '91 KW T600 straight truck. Its got a 400 big cam cummins with about 800K on it. about 100K on an OH. What should I be looking for on an engine this age and mileage?? no major leaks and starts and runs good. What are some known faults of a 400 cummins?? TIA!