High Pressure Oil Pump (HPOP) Bostech HPOP123X

Bostech’s High-Pressure Oil Pump – HPOPs are built to exact OE specifications for both efficiency and engine performance. Manufactured specifically for the high-pressure demands of the Ford 6.0L Power Stroke engines and backed by a 24-month unlimited mileage warranty against material and workmanship defects.

Application:

• Engine (production date BEFORE 09/22/2003):
  • Ford 6.0L Power Stroke
  • International 6.0L VT365
• Vehicle:
  • 2003-09/21/2003 Ford Excursion
  • 2003-09/21/2003 Ford F-250 Super Duty
  • 2003-09/21/2003 Ford F-350 Super Duty
  • 2003-09/21/2003 Ford F-450 Super Duty
  • 2003-09/21/2003 Ford F-550 Super Duty
• Note:
  • Application Data for reference only, not all make, model, or years may be listed.
  • Please use OEM interchange to ensure proper fitment.

Product Information:

• How it Works:
  • The 6.0L high-pressure oil pump – HPOP primary function is to deliver regulated high-pressure oil to the injector, enabling precise fuel injection. The output pressure ranges from 450 psi to 4000 psi.
  • The early (2003) Ford 6.0L HPOP is an axial piston pump with a swash plate. It contains 7 spring loaded pistons within a cylinder block; the swash plate is machined to a fixed angle which the pistons reciprocate as the cylinder block rotates.
  • The Powertrain Control Module – PCM monitors the engine conditions sending pulse signals to the Injection Pressure Regulator – IPR to dynamically control oil pressure. The Injector Control Pressure – ICP Sensor monitors actual pressure and feeds data back to the PCM.
• Technical Note:
  • The 6.0L HPOP is gear driven by the camshaft, it operates independent of the camshaft/crankshaft timing.
  • It is common on the early 6.0L high-pressure oil pumps to “leak” oil from the front seal behind the gear. This is not an indication of a failed pump.
  • The early 6.0L HPOP is internally timed, DO NOT tamper with set screw on side of housing doing so will cause pump to fail.
  • Performing an air test on a “dry” pump will cause damage to seals and pressure plate. Air testing of the system must be done when pump and system have been primed with oil.
• Installation Note:
  • Some 2003 model year vehicles may exhibit a crank time longer than 2.5 seconds in ambient temperatures above 32° F or during hot restarts. You may also exhibit runs rough condition with no diagnostic trouble codes. These conditions may be noticed after a repair involving removal of high-pressure oil system components. This may be caused by air trapped in the high-pressure oil system.
  • To purge the air, drive the vehicle through at least 12 short, high-demand cycles, or until crank-time has improved (12 aggressive accelerations 25 MPH to 50 MPH). Turn off the engine for 5 minutes following the drive cycle, then restart the engine. If crank time remains above 2.5 seconds, perform normal hard start diagnostics per the PC/ED manual. Note: longer crank times may be normal in colder environments.
  • Without performing these steps, it may take over 100 miles of normal driving to remove trapped air from the system.
• Location:
  • In engine valley, under the high-pressure oil pump cover.
• Pump Differentiation:
  • 2003-2003
    • Round cast aluminum housing
    • Axial piston pump with a swash plate
  • 2004-2010
    • Cast iron housing
    • Cam and piston style pump
• Terminology:
  • HPOP
  • High-pressure oil pump
• Note:
  • Gaskets, Seals, and O-Rings may vary in color.
  • Bostech / BT-Power is not an original product manufacturer. Any and all use of the Original Manufacturer brand is for product description purposes only.

In the Box:

• (1) High-Pressure Oil Pump
• (1) HPOP Mounting Seal Kit
• (1) Branch Tube Seal Kit
• (1) HPOP Cover Gasket

Core:

• Core Return Note:
  • To receive core credit, you will need to return:
    • High-Pressure Oil Pump – HPOP
  • All cores should be in the original boxes
  • All cores must be matching units – identical part for part, no substitutions.
  • All cores must be intact – no missing parts, disassembled, or damaged units accepted.
  • AN RMA number is needed for all core returns, obtained through Bostech Customer Service.
  • Please package all cores securely and tape outer box to avoid lost or damaged cores.
• Core Purchase Note:
  • Have extra HPOP cores, we do purchase additional cores.
    • Contant Bostech Customer Service for details.