Posted by jumper on Monday, January 27, 2003 at 8:57AM :
In Reply to: Cummins oil filter problem posted by Ken Anello on Sunday, January 26, 2003 at 12:17PM :
I have only ever had a filter loosening problem on a Ford dump truck with a 391. The only way to keep the filter from coming loose was to wrench it on as tight as it would go....1/2 turn past contact 3/4 turns, it would loosen up. After tightening as tight as it would go it has not come loose