outlaw99 New member Joined May 20, 2008 Messages 4,209 Jul 11, 2008 #1 anyone know the size of the second plug on the oil filter housing 99 cummins. not the one the turbo feed line is on but the other one to run a mechanical oil pressure gauge. thanks
anyone know the size of the second plug on the oil filter housing 99 cummins. not the one the turbo feed line is on but the other one to run a mechanical oil pressure gauge. thanks