Delphi EX63800AA Fuel Injector

Delphi EX63800AA Diesel Fuel Injector

The Delphi EX63800AA is a remanufactured diesel fuel injector built for light-duty diesel fuel systems. It combines OE heritage with a standard replacement design for Ford trucks and vans that need accurate fuel delivery and dependable engine performance.

Key Features

• Remanufactured fuel injector for diesel applications
• Light duty - diesel injector system type
• Metal and plastic body construction
• Female oval connector with 2-pin terminal design
• Gasket or seal included; 3 O-rings included
• Bolt-on attachment method
• Standard replacement item grade

Product Details

Delphi brings more than a century of OE experience to the EX63800AA fuel injector, with engineering knowledge drawn from supplying major automakers. This remanufactured diesel injector is built for direct replacement use in Ford diesel applications, including 1994-1997 Ford F-250, 1994-1997 Ford F-350, 1995-1996 Ford E-350 Econoline, 1995-1996 Ford E-350 Econoline Club Wagon, and 1997 Ford F-250 HD. It also cross-references Standard Ignition FJ595 for the same application. The Delphi EX63800AA is a practical choice when you need a replacement injector that matches the original system layout and connector style.

What This Injector Helps Address

• Hard starting caused by poor diesel fuel atomization
• Rough idle from inconsistent injector performance
• Loss of power under load in Ford diesel trucks and vans
• Excess smoke from inefficient fuel delivery
• Driveability issues tied to worn or failing injectors

Installation Notes and Tips

Verify engine and emission configuration before ordering, since some 1996 Ford E-350 Econoline and E-350 Econoline Club Wagon applications are listed without California Emission System. Confirm the oval female connector, 2-pin terminal layout, and bolt attachment method match the original injector. Replace seals as needed during service, and inspect the fuel system for contamination before installing the injector. This part is listed for Ford F-250, Ford F-350, and Ford E-350 Econoline diesel applications, so match the vehicle year and model carefully to the fitment data.

Quality Assurance

Delphi builds this remanufactured injector using OE-based knowledge and manufacturing experience developed through long-term supplier relationships with major automakers. The EX63800AA is intended as a standard replacement diesel injector for service work where original-style fitment and fuel system compatibility are required.