Diesel Fuel Injector Set of 8 - Ford Powerstroke 7.3L Navistar T444E 2000-2003

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TamerX Diesel Fuel Injector Part #DE504-505

Part #DE504-505

OEM: 5C3Z-9V527-ARM

Diesel Specialists 7.3L Diesel Injector DE504-505

"Industry Leading Quality"

This is a Factory Re-Manufactured Diesel Injector set of 8 Injectors. This set includes (7) DE504 "AD" Diesel Fuel Injectors for Cylinders #s 1-7 and (1) DE505 "AE" Diesel Fuel Injector for Cylinder #8. The high pressure fuel injectors in the ford Powerstroke 7.3L diesel engine controls the delivery of fuel precisely into the combustion chamber. These are HEUI injector designed by Caterpillar for ford Powerstroke 7.3L and the T444E Navistar International Engines. The design uses high pressure engine motor oil to create the mechanical force to atomize the fuel.

Features of the Diesel Specialists 7.3L diesel injector include the following:

  • Replacement of the entire coil assembly as needed and 100 percent of the wire and connector,
  • High pressure sealing surfaces are refinished to OE Specifications (less than 2 microns) to insure long injector life,Injector
  • intensifier bodies are precision honed to seal properly,
  • 100% of spool valves are replaced with new parts. Both control valve bodies and spools are precision ground to exacting tolerances for exceptional sealing and oil direction
  • 100% of Nozzles are flow tested for proper flow or replaced with new,
  • Re-Manufacturing process done in a clean room environment

Warranty: 12 month 500,000 mile warranty

Before Buying!!

We want our customer to be totally satisfied with their purchase. We offer a industry leading warranty of 24 months 1,000,000 mile warranty. Before you make the decision to purchase 8 injectors we recommend checking a few things first.

Check List

  • confirm fuel pressure 60-70 psi
  • confirm low pressure oil pressure 30 psi or higher
  • confirm IDM voltage 120 volts
  • make sure fuel filters are not restricted
  • make sure engine oil at proper level
  • check battery voltage

If any of these items are not up to standard your engine will not operate correctly. If you purchase new injectors and dont correct these issues you may not be happy with your new purchase. We don't want this to be the situation. The items in the check list are the most common reasons the 7.3L Diesel has issues

Additional Resources:

  1. Fuel Pressure regulator Blue Spring Kit Part #ISK641
More Information
Part NumberDE504-505
Notes7=AD Code Injectors Cylinder's #1-7 1=AE Code Injector Cylinder #1
MakeFord Navistar
Year Range2000-2003
EnginePowerstroke 7.3L Diesel
OEM Number5C3Z-9V527-ARM, 5C3Z-9V527-BRM
Product TypeDiesel Fuel Injector
Warranty12 Months Unlimited 1 Million Miles Follow Link for details https://www.tamerx.com/warranty/
Alliant Power #AP63803AD, AP63804AE
Autoline #10806, 10805
Cardone # 2J205, 2J209
Delphi #EX63803AD, EX63804AE
Dtech #DT73AD-2, DT73AE-2
GB #722-504, 722-505
MotorCraft #CMR8RM, CMR7RM
Napa218028, XTD2J205, EX63803AD, 238997, XTD2J209, EX63804AE
OEM #5C3Z-9V527-ARM, 5C3Z-9V527-BRM
OEM Casting5010149R91,1831551C1,1831489C1, 5010148R91,1833639C1,1833640C1
SMP #FJ738, FJ926
StandardFJ738, FJ926
Year Range1999-2003(Cylinder 1-7)
Item ReturnsThis item can be returned
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