Alliant Power AP63903AD Reman Injector | 7.3L & T444E

SKU: APP41076 UPC: 843497111329
In stock - 130 items available
Regular price $294.92
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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase. Orders shipping to restricted areas may be canceled.
Remanufactured Alliant Power HEUI Fuel Injector delivers the precise fuel quantity and spray pattern required for efficient combustion and proper engine operation. Each injector is remanufactured through end-of-line performance testing. Accurate fuel delivery supports engine performance, fuel efficiency, and emissions control. and engineering requirements, the Alliant Power Reman injectors deliver like new performance.
  • Each injector goes through a rigorous cleaning, inspection and quality check process.
  • Injectors receive any number of updates that have been developed since the original design.
  • Key components are go through precision machining such as grinding, radial drilling, multi-axis CNC.
  • 100 percentage end of line tested for fuel delivery, timing, peak injection and assembly leakage.
Applications Ford F-250 Super Duty (1999-2003), Ford F-350 Super Duty (1999, 2001-2003), Ford Excursion (2000-2003), Ford E-350 Econoline Club Wagon (2001-2002), Ford E-350 Super Duty (2001-2003), Ford E-350 Club Wagon (2003) Included in the Box
  • 1x Reman HEUI Fuel Injector
  • 3x Injector body O-rings (installed)
  • 1x Cushing Ring (installed)
  • 1x Nozzle Tip Chamber Gasket

Ford F-250 Super Duty (1999-2003)
Ford F-350 Super Duty (1999, 2001-2003)
Ford Excursion (2000-2003)
Ford E-350 Econoline Club Wagon (2001-2002)
Ford E-350 Super Duty (2001-2003)
Ford E-350 Club Wagon (2003)

1823751, 1823751C91, 1823751RX91, 1831487, 1831487C92, 1831487C93, 1831488, 1831488C1, 1831489, 1831489C1, 1831489C12, 1831550, 1831550C1, 1831550C14, 1831551, 1831551C1, 1831551C13, 2J205, 2J-205, 3H595839, 5010149R91, 502502, 502-502, 5C3Z9VE527, 5C3Z9VE527BRM, 5C3Z-9VE527-BRM, 63803, 7.4HM2U1656343, 7002PP, 7002-PP, 722504, 722-504, 74HM2U1656343, AP63803AD, AP63804AD, CMR8RM, CMR-8-RM, DA2251452, DISAP63803AD, EX63803, EX63803AD, F81Z9E527, F81Z9E527CRM, F81Z-9E527-CRM, FJ738, FJ7388PCK, FLTFI1831487, HEUIAD

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Rebuilt by Techs Who Only Do Diesel

Injectors, pumps, and turbos, serviced by people who've been doing this for decades — not a parts counter with a catalog.

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