HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition PR278 Fuel Injection Pressure Regulator
Part #: PR278

Standard Ignition PR278 Fuel Injection Pressure Regulator

29 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Honda, CR-V, Civic, and Civic del Sol
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Overview of Standard Ignition Fuel Injection Pressure Regulator PR278

The Standard Ignition PR278 fuel injection pressure regulator is designed for precise fuel pressure control in gas fuel systems. Engineered for compatibility with Honda Civic, Civic del Sol, and CR-V models, this new stainless steel regulator ensures consistent fuel delivery at 47 PSI operating pressure.

  • Non-adjustable fuel injection pressure regulator
  • Constructed from durable stainless steel with a silver finish
  • Single inlet and single outlet with straight nipple orientation
  • Designed for gas fuel systems with a return type configuration
  • Includes caution sheet for safe installation and handling

Detailed Product Description

The Standard Ignition PR278 fuel injection pressure regulator is a critical component in maintaining optimal fuel pressure within the fuel injection system of select Honda vehicles. Built with a steel regulator body and stainless steel materials, it offers reliable durability and corrosion resistance. The regulator operates at a fixed pressure of 47 PSI, ensuring stable fuel flow to the injectors. Its return-type design features one inlet and one outlet, both with straight nipple orientation, simplifying installation and integration into the fuel system. The silver finish provides additional protection against environmental factors.

Compatible Vehicles and Applications

This fuel injection pressure regulator is specifically compatible with Honda Civic, Civic del Sol, and CR-V models. It is intended for use in gas fuel systems requiring a return-type regulator to maintain consistent fuel pressure and engine performance.

  • Regulates fuel pressure to prevent engine performance issues
  • Helps resolve fuel delivery inconsistencies and rough idling
  • Addresses fuel leaks or pressure drops in the fuel injection system
  • Supports proper fuel injector operation for improved efficiency

Installation Notes and Tips

Installation of the Standard Ignition PR278 should be performed by a qualified technician familiar with fuel injection systems. Ensure the fuel system is depressurized before removal of the old regulator. The straight nipple orientation facilitates straightforward hose connections. Follow the included caution sheet carefully to avoid damage or safety hazards during installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The PR278 fuel injection pressure regulator is a new component, not remanufactured, ensuring consistent quality and performance. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship.

BrandStandard Ignition
Part NumberPR278
ContentsIncludes Caution Sheet
Fuel TypeGas
FunctionsRegulator
Nipple OrientationStraight
Operating Pressure - PSI47 psi
Regulator FinishSilver
Regulator MaterialSteel
TypeReturn

This part fits 29 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2001HondaCR-VN/A
2000HondaCivicHXN/A
2000HondaCivicCXN/A
2000HondaCivicDXN/A
2000HondaCivicLXN/A
2000HondaCR-VN/A
1999HondaCivicDXN/A
1999HondaCivicCXN/A
1999HondaCivicHXN/A
1999HondaCivicLXN/A
1999HondaCivicValue PackageN/A
1999HondaCR-VN/A
1998HondaCivicCXN/A
1998HondaCivicDXN/A
1998HondaCivicHXN/A
1998HondaCivicLXN/A
1997HondaCivicCXN/A
1997HondaCivicEX-RN/A
1997HondaCivicHXN/A
1997HondaCivicSiN/A
1997HondaCivicDXN/A
1997HondaCivicLXN/A
1997HondaCivic del SolSN/A
1996HondaCivicLXN/A
1996HondaCivicCXN/A
1996HondaCivicSiN/A
1996HondaCivicDXN/A
1996HondaCivicHXN/A
1996HondaCivic del SolSN/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:

143-7136158-067616740P2EA01192364482-1970521977230505G1173800-390FP10201PR4136

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