HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsDelphi FP10393 Fuel Injection Pressure Regulator
Part #: FP10393

Delphi FP10393 Fuel Injection Pressure Regulator

⚙️ 46 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge, B150, B250, B350, D150, D250, D350, Dakota, Ramcharger, W150, W250, W350, D100, and W100
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Reliable Fuel Injection Pressure Regulator for Dodge Vehicles

The Delphi FP10393 fuel injection pressure regulator is designed to maintain consistent fuel pressure in your Dodge B150, B250, B350, Dakota, Ramcharger, and other compatible models. Crafted from durable metal, this regulator ensures precise fuel delivery for optimal engine performance.

  • Constructed from high-quality metal for durability and longevity
  • Push-in inlet and outlet ports with diameters of 0.39 inches (10.0 mm) and 0.24 inches (6.0 mm) respectively
  • Single inlet and outlet port configuration for straightforward installation
  • Bolt mounting type for secure attachment
  • Non-adjustable design calibrated for a system pressure of 52 psi

Technical Details and Specifications

The Delphi FP10393 fuel injection pressure regulator features a metal body that withstands the rigors of fuel system operation. It includes one inlet port with a 0.39-inch (10.0 mm) diameter and one outlet port measuring 0.24 inches (6.0 mm), both designed as push-in types for ease of connection. The regulator mounts securely using bolts, ensuring stable positioning within the fuel injection system. This non-adjustable regulator is engineered to maintain a system pressure of 52 psi, providing consistent fuel flow to the engine.

Compatible Dodge Models and Applications

This fuel injection pressure regulator is compatible with a range of Dodge vehicles, including the B150, B250, B350, D100, D150, D250, D350, Dakota, Ramcharger, W100, W150, W250, and W350 models. The FP10393 part number is specifically designed to meet the fuel system requirements of these trucks and SUVs, ensuring proper fuel pressure regulation and engine efficiency.

Common Issues Addressed by the FP10393 Regulator

  • Irregular fuel pressure causing engine performance problems
  • Fuel leaks or pressure drops due to worn or faulty regulators
  • Engine stalling or hesitation under load
  • Fuel system pressure inconsistencies affecting fuel injection timing
  • Replacement of OEM pressure regulators in Dodge fuel injection systems

Installation Notes and Tips

Installation of the Delphi FP10393 fuel injection pressure regulator requires basic mechanical skills and proper tools. Ensure the engine is cool and the fuel system is depressurized before beginning. The push-in inlet and outlet ports simplify hose connections, while the bolt mounting provides a secure fit. Verify all connections are tight and free of leaks after installation. Consult the vehicle’s service manual for torque specifications and detailed procedures.

Quality Assurance and Warranty Information

Delphi manufactures the FP10393 fuel injection pressure regulator to meet stringent quality standards. The metal construction and precise engineering contribute to reliable operation within the specified system pressure of 52 psi. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship. Refer to Delphi’s official documentation for exact warranty terms.

BrandDelphi
Part NumberFP10393
AdjustableNo
Gauge PortNo
Inlet Port Diameter0.39
Inlet Port Diameter10.0
Inlet Quantity1
Inlet TypePush In
MaterialMetal
MaterialMetal
Mounting TypeBolt
Outlet Port Diameter0.24
Outlet Port Diameter6.0
Outlet Quantity1
Outlet TypePush In
System Pressure52

This part fits 46 vehicles. Search below:

YearMakeModelPositionNotes
1991DodgeB150N/A
1991DodgeB250N/A
1991DodgeB350N/A
1991DodgeD150N/A
1991DodgeD250N/A
1991DodgeD350N/A
1991DodgeDakotaN/A
1991DodgeRamchargerN/A
1991DodgeW150N/A
1991DodgeW250N/A
1991DodgeW350N/A
1990DodgeB150N/A
1990DodgeB250N/A
1990DodgeB350N/A
1990DodgeD150N/A
1990DodgeD250N/A
1990DodgeD350N/A
1990DodgeDakotaN/A
1990DodgeRamchargerN/A
1990DodgeW150N/A
1990DodgeW250N/A
1990DodgeW350N/A
1989DodgeB150N/A
1989DodgeB250N/A
1989DodgeB350N/A
1989DodgeD100N/A
1989DodgeD150N/A
1989DodgeD250N/A
1989DodgeD350N/A
1989DodgeDakotaN/A
1989DodgeRamchargerN/A
1989DodgeW100N/A
1989DodgeW150N/A
1989DodgeW250N/A
1989DodgeW350N/A
1988DodgeB150N/A
1988DodgeB250N/A
1988DodgeB350N/A
1988DodgeD100N/A
1988DodgeD150N/A
1988DodgeD250N/A
1988DodgeDakotaN/A
1988DodgeRamchargerN/A
1988DodgeW100N/A
1988DodgeW150N/A
1988DodgeW250N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

228094418 60844181525G1116800-3008350 71138350 7114PR188PR311

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.