armytruckdiesel
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Checked the oil pressure for a second time with a different gauge on my M812 NHC250 Cummins. The oil pressure bounces all around from 41 to 27psi. Mainly shows around 30 psi but when rpm increases the oil pressure actually decreases. I'm thinking I have a bad relief in my oil pump. My question is where do I find a good oil pump as a new unit is $3,305 from a supplier on the internet which seems outrageous. Does anyone have a good oil pump or know of a MV outlet that has some available? Any help is appreciated
Thanks,
Andy
Thanks,
Andy