Have a 99 super duty 7.3 360,000 miles. Blew high pressure oil line on drivers side. Replace both line's filled with fresh oil and filled hoop. Tryed to start blew line out of the fitting on passenger side replace the fitting tryed again. Still blew out of fitting. The snap ring came out with the hose. What would cause this much high oil pressure. Thanks for your help. First time ever posting.