Delphi EX63803AD fuel injector for the 1999-2003 Ford E-350 Super Duty V8 7.3L and other vehicles delivers diesel fuel to the engine's cylinders. This Delphi fuel injector is a standard-replacement injector, and all Delphi injectors are tested using OE methodologies.
- 100% O Ring replacement
- No internal seal rings, which minimizes leakage
- Recessed fuel exit to minimize possible plugging
- Reduced spray variation and an accurate fuel spray pattern that support emissions and cold start capabilities
- Thermally isolates fuel from the engine by drawing manifold heat away from the fuel rail, helping prevent hesitation from vapor lock
Quick facts
- Part: Delphi EX63803AD fuel injector
- Fits: 1999-2003 Ford E-350 Super Duty V8 7.3L and other vehicles
- Condition: New
A worn injector can show up as rough running, hard cold starts or fuel leaking around the injector. Before you replace one, rule out a fuel supply or wiring fault, since either can produce rough running too.
Fits
The vehicles it fits include the 1999-2003 Ford F-250 Super Duty V8 7.3L and the 1999-2003 Ford F-350 Super Duty V8 7.3L. Open the "Vehicles it fits" section to check your exact model and engine. This listing is one injector, and the V8 7.3L takes seven per vehicle.
Specifications
Fit and size
- Engine: V8-7.3L
- Quantity per vehicle: 7
Build and materials
- System type: Light Duty - Diesel Injector
- Item grade: Standard Replacement
- Condition: New
In the box
One fuel injector and one instruction sheet.
Interchange: 5C3Z 9VE527-BRM · F81Z 9E527-CRM · 800-1715N
AP63803AD · 4G2025R · 67320 · 2J205 · DL1425 · 218028 · INJ217R · 1831487C92 · 1831550C1 · 1831551C1 · 722504 · CMR8RM · FJ738 · M1183R
This part cross-references / interchanges with the following part numbers:
AP63803AD, 4G2025R, 67320, 2J205, DL1425, 218028, INJ217R, 1831487C92, 1831550C1, 1831551C1, 5C3Z 9VE527-BRM, F81Z 9E527-CRM, 722504, CMR8RM, 800-1715N, FJ738, M1183R
Frequently Asked Questions
Is the Delphi EX63803AD the right Ford F-250 Super Duty fuel injector for a 1999-2003 truck with the V8 7.3L?
Yes. Delphi EX63803AD fits the 1999-2003 Ford F-250 Super Duty V8 7.3L. The "Vehicles it fits" section shows the other vehicles and engines it fits.
What comes with this Delphi diesel injector?
The package holds one fuel injector and one instruction sheet.
Does this injector have internal seal rings?
No. This injector is made without internal seal rings, which minimizes leakage.
What does the reduced spray variation on this injector do?
Reduced spray variation and an accurate fuel spray pattern support emissions and cold start capabilities.
Is 800-1715N the same injector as Delphi EX63803AD?
Yes. 800-1715N is listed as an interchange number for Delphi EX63803AD, along with the other numbers on the Interchange line.
