Posted 1/4/2016 15:12 (#5010434 - in reply to #5010430) Subject: RE: 855 cummins oil pressure problems
WC IL
Is it on the oil cooler or on the oil pump? I'm thinking there is like a 1/2 inch plug on the bottom of the pump that has an o-ring on it that holds the plunger in, sometimes they get a little dirt in it and it doesn't function right. Can take it out and clean it up and sometimes it fixes it. IIRC.
855 cummins oil pressure problems
