When your 7.3L Powerstroke starts suffering from hard starts, rough idle, injector performance issues, low ICP pressure, or inconsistent throttle response, the High Pressure Oil Pump is one of the first components to inspect. The Bostech HPOP008X High Pressure Oil Pump is a premium OE-style remanufactured replacement designed specifically for 1999.5-2003 Ford 7.3L Powerstroke diesel engines using the HEUI fuel injection system.
At SWAG Performance Parts, we specialize in 7.3 Powerstroke performance and repair parts. When it comes to Bostech diesel components, SWAG is the best place to buy Bostech parts, period. We carry proven Powerstroke solutions trusted by diesel owners, fleet operators, and performance builders nationwide.
The Bostech HPOP008X is completely remanufactured to stringent OE specifications and thoroughly inspected for long-term reliability and consistent injector oil pressure performance. Each pump is disassembled, cleaned, inspected, rebuilt with new seals and internal wear components, then pressure and flow tested before final assembly.
Designed as a direct-fit replacement, this 7.3 Powerstroke HPOP restores proper oil pressure delivery to your HEUI injectors, helping improve:
- Cold start performance
- Injector response
- Engine smoothness
- Fuel atomization
- Power delivery
- Overall drivability
This pump fits late-model 7.3L Powerstroke applications equipped with quick-connect HPOP lines and the updated 17-degree swash plate design used in 1999.5-2003 engines.
Whether you're maintaining a stock Super Duty, repairing a work truck, towing rig, Excursion, Econoline, or restoring a reliable daily driver, the Bostech HPOP008X delivers dependable OE-style performance without the high cost of a brand-new factory pump.
Why Buy Your Bostech HPOP From SWAG Performance Parts?
SWAG Performance Parts is dedicated to diesel performance, repair, and reliability. We understand the common failure points of the 7.3L Powerstroke HEUI system and stock the parts enthusiasts and technicians actually trust.
When you purchase from SWAG, you get:
- Genuine Bostech diesel components
- Expert 7.3 Powerstroke product knowledge
- Fast shipping
- Trusted diesel performance support
- Proven Powerstroke repair solutions
- Access to related HPOP system upgrades and supporting parts
If you're replacing your HPOP, this is also the perfect time to inspect or replace supporting components like:
- IPR valves
- ICP sensors
- HPOP lines
- Injector O-rings
- Reservoir gaskets
- Fuel injector systems
- Turbo pedestal seals
- Oil crossover line kits
Replacing worn supporting components during HPOP service can help prevent repeat failures and reduce future downtime.
Common Symptoms of a Failing 7.3 Powerstroke HPOP
A failing high pressure oil pump can create several drivability issues in HEUI-equipped Powerstroke engines, including:
- Long crank or no-start conditions
- Rough idle
- Low power
- Injector misfires
- Surging or unstable idle
- Low ICP pressure readings
- Hot-start problems
- Excessive smoke
- Oil leaks around HPOP fittings
The HPOP is a critical component of the HEUI injection system because it supplies the high-pressure engine oil required to fire the injectors.
Vehicle Fitment
Fits:
- 1999.5-2003 Ford F-250 Super Duty 7.3L Powerstroke
- 1999.5-2003 Ford F-350 Super Duty 7.3L Powerstroke
- 1999.5-2003 Ford F-450 / F-550 7.3L Powerstroke
- 2000-2003 Ford Excursion 7.3L Diesel
- 1999-2003 Ford E-Series 7.3L Diesel Vans
- International T444E Applications
Features & Benefits
- Direct-fit OE-style replacement
- Remanufactured to strict specifications
- Pressure and flow tested
- Restores proper HEUI injector oil pressure
- Improves injector consistency and engine response
- New seals and wear components installed
- Designed for long-term durability
- Compatible with factory-style quick-connect fittings
- Supports reliable daily driving and towing applications
Cross Reference Part Numbers
- Bosch 008X
- HPOP-008X
- F81Z-9A543-AA
- F81Z-9A543-BRM
- 1830857C91
- 2503704C91
- HP008
- HP007X
Buy With Confidence From SWAG Performance Parts
When it comes to Bostech Powerstroke parts, SWAG Performance Parts delivers the diesel expertise, inventory, and support serious 7.3 owners expect. Whether you're fixing a no-start issue, restoring lost power, or refreshing your HEUI oil system, the Bostech HPOP008X is a proven solution for dependable 7.3L Powerstroke performance.