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Re: Intermittent loss of oil pressure - LB7
Posted to HD/Fleet Forum on 11/26/2020

That reminds me of the 6.0l that would have a bad pickup tube seal and not start. You could overfill it and it would start up. Different symptoms with the 6.0 but maybe an o-ring not sealing cold and once warm it seals better and has pressure. I'm not sure how... Login to read more.