1994-1997 7.3L OBS Powerstroke HPOP

Restore proper injection control pressure (ICP), eliminate long cranking times, and ensure reliable fuel injection on your 1994–1997 7.3L Powerstroke OBS with a high-pressure oil pump (HPOP). Factory HPOPs wear out over decades of high-mileage service, resulting in low oil pressure, poor atomization, and a truck that struggles to start or maintain power under heavy loads. Upgrading to a heavy-duty stock replacement HPOP or a high-volume performance pump ensures consistent high-pressure fluid delivery, crisp throttle response, and bulletproof reliability under extreme-duty use. Shop top-tier HPOP components engineered for exact fitment and severe-duty performance.