High Pressure Oil Pump w/ Branch Tube Seals

Features:

• Fits 2003–2004 Ford 6.0L Powerstroke
• For engines built before 09/22/2003
• Includes complete branch tube seal kit
• OE-spec remanufactured for fit and performance
• Multi-stage testing ensures lasting reliability
• Includes cover gasket and O-ring kit
• Restores proper high-pressure oil system function
• Certified components meet original factory specs
• Compatible with International VT365 engines
• Backed by 24-month unlimited mileage warranty

A Trusted Fix for Early 6.0L Oil Issues

If you’re working on a 2003 or early 2004 6.0L Powerstroke and dealing with low injector pressure, long cranks, or rough running, there’s a good chance the high-pressure oil pump is ready to call it quits. The Bostech HPOP123X is a direct replacement for engines built before September 22, 2003, and it’s built to take the guesswork out of a common failure point. This pump comes fully remanufactured to OE specs and is ready to drop in with everything you need, including branch tube seals, a new cover gasket, and a mounting O-ring kit. Whether you're trying to restore daily drivability or get your work truck back to pulling like it should, this kit gives you the reliability and performance you’ve been missing.

Built Strong, Backed by Real-World Testing

What makes this pump worth installing is the level of detail that goes into every step of the reman process. Bostech tears down each unit, inspects every component, and brings everything back to factory standards before final assembly. Then, each pump is tested across multiple stages to make sure it holds up under pressure and stays consistent in real-world driving conditions. The included branch tube seal kit is critical for early 6.0L trucks, which are known for developing internal leaks in that area. With a 24-month unlimited mileage warranty, you’re covered for the long haul. This isn’t just a patch—it’s a reliable upgrade for one of the most failure-prone parts of the 6.0L system, and it’s built to keep your truck running strong.

Fits: 2003, 2004 Ford 6.0L Powerstroke

Application Notes:

• Wiring, Gaskets, Seals, and O-Rings may vary in color.
• Please use OEM interchange to ensure proper fitment.
• Bostech / BT-Power is not associated with any OEM manufacturer. Any and all use of the Original Manufacturer name is for product description purposes only.

Technical Info: For Engines Built BEFORE 09/22/2003