
1996–1997 Ford 7.3L Power Stroke OBS High-Pressure Oil Pump (HPOP) — HP005X
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Engine
Confirmed Compatibility
1994.5–1997 Ford F-250 / F-350 OBS with the 7.3L Power Stroke diesel. Aftermarket upgrade, not a factory replacement. Commonly searched as OBS F250, OBS F350, F250 7.3 Powerstroke and F350 7.3 Powerstroke.
Drivetrain: 4x2 and 4x4
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What you see is what you get — exact item, as pictured. Want it upgraded? We’ll refurbish it to your spec.
Driven Diesel regulated return fuel system for the OBS 7.3L Power Stroke.
This is an upgrade, not a repair part. The factory fuel system on these trucks does not regulate return pressure, which leaves fuel pressure varying with demand — worst exactly when the engine is working hardest. A regulated return holds pressure steady across the range and keeps both cylinder heads fed evenly.
It is the usual first fuel-system modification on a truck that has had injector work, or one being asked to make more power than standard. On a stock truck in good health it is optional.
Fitting involves plumbing work. Budget time accordingly, or have it fitted.
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