HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsDelphi FP10518 Fuel Injection Pressure Regulator
Part #: FP10518

Delphi FP10518 Fuel Injection Pressure Regulator

5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge, Plymouth, and Mitsubishi, Colt and Van
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Reliable Fuel Injection Pressure Regulator for Dodge and Mitsubishi

The Delphi FP10518 fuel injection pressure regulator is designed to maintain consistent fuel pressure in your vehicle's fuel injection system. Engineered for Dodge Colt and Mitsubishi Van models, this metal regulator ensures precise fuel delivery for optimal engine performance.

  • Durable metal construction for long-lasting use
  • Non-adjustable design for stable fuel pressure regulation
  • Single hose inlet and threaded outlet for secure connections
  • Compatible with Dodge Colt and Mitsubishi Van fuel systems
  • No gauge port, simplifying installation and maintenance

Product Features and Specifications

The FP10518 fuel injection pressure regulator by Delphi features a robust metal body that withstands the demands of fuel system operation. It includes one hose-type inlet and one threaded outlet, providing reliable and leak-resistant connections. This regulator is non-adjustable, ensuring consistent fuel pressure without the need for manual tuning. The absence of a gauge port reduces complexity, making it suitable for direct replacement in compatible Dodge Colt and Mitsubishi Van models.

Purpose and Common Applications

This fuel injection pressure regulator is essential for maintaining proper fuel pressure within the injection system, which is critical for engine efficiency and emissions control. It addresses several common issues, including:

  • Fuel pressure fluctuations causing engine performance problems
  • Hard starting or stalling due to inconsistent fuel delivery
  • Fuel leaks from worn or damaged regulators
  • Reduced fuel economy linked to improper fuel pressure
  • Engine hesitation or misfires related to fuel system irregularities

Installation Notes and Tips

When installing the Delphi FP10518, ensure the fuel system is depressurized before removal of the old regulator. The single hose inlet and threaded outlet require proper hose and fitting compatibility to prevent leaks. Since this part is non-adjustable, no calibration is necessary after installation. Verify all connections are secure and inspect for leaks during initial startup.

Quality Assurance and Warranty

Delphi manufactures the FP10518 fuel injection pressure regulator to meet OEM standards for fit and function. The metal construction provides durability under typical operating conditions. While specific warranty details may vary, Delphi parts generally come with a limited warranty covering defects in materials and workmanship to ensure reliability in Dodge Colt and Mitsubishi Van applications.

BrandDelphi
Part NumberFP10518
AdjustableNo
Gauge PortNo
Inlet Quantity1
Inlet TypeHose
MaterialMetal
Outlet Quantity1
Outlet TypeThreaded

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
1991DodgeColtN/A
1990DodgeColtN/A
1990MitsubishiVanN/A
1989DodgeColtN/A
1989MitsubishiVanN/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:

23000800-230MD116396PR118

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