HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition PR371 Fuel Injection Pressure Regulator
Part #: PR371

Standard Ignition PR371 Fuel Injection Pressure Regulator

6 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, S2000
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Overview of Standard Ignition Fuel Injection Pressure Regulator PR371

The Standard Ignition PR371 fuel injection pressure regulator is designed specifically for Honda S2000 models. This new, adjustable regulator ensures precise fuel pressure control within the gas fuel injection system, contributing to optimal engine performance and efficiency.

  • Adjustable fuel pressure for fine-tuning
  • Constructed from durable steel with a silver finish
  • Includes a reference port for accurate pressure monitoring
  • Angled nipple orientation for easier installation
  • Single inlet and outlet design compatible with return-type systems
  • Comes with a caution sheet for safe handling and installation

Detailed Product Description

The Standard Ignition PR371 is a return-type fuel injection pressure regulator engineered for gas fuel systems. Its steel construction and silver finish provide durability and corrosion resistance, ensuring long-lasting performance. The adjustable feature allows mechanics and enthusiasts to calibrate fuel pressure precisely, which is critical for maintaining the correct fuel delivery in Honda S2000 vehicles. The regulator includes one inlet and one outlet, with an angled nipple orientation that facilitates installation in tight engine compartments. Additionally, the included reference port enables accurate pressure readings, aiding in diagnostics and tuning.

Applications and Problem Solving

This fuel injection pressure regulator is compatible with Honda S2000 models and is designed to address several common fuel system issues:

  • Inconsistent fuel pressure causing engine hesitation or stalling
  • Fuel leaks due to worn or damaged regulators
  • Poor fuel economy resulting from improper fuel pressure
  • Difficulty maintaining stable idle speeds
  • Fuel system pressure fluctuations affecting engine performance

Installation Notes and Tips

  • Ensure the vehicle is off and cooled before beginning installation
  • Use the included caution sheet to follow safety guidelines
  • Verify the angled nipple orientation matches your vehicle’s fuel line routing
  • Check for fuel leaks after installation and before starting the engine
  • Adjust the regulator pressure gradually and monitor engine response

Quality Assurance and Warranty

The Standard Ignition PR371 is a new, OEM-quality replacement part manufactured to meet or exceed original equipment specifications. It undergoes rigorous quality control to ensure reliable performance in Honda S2000 fuel injection systems. While specific warranty details are not provided, Standard Ignition parts typically come with a limited warranty against defects in materials and workmanship.

BrandStandard Ignition
Part NumberPR371
AdjustableYes
ContentsIncludes Caution Sheet
Fuel TypeGas
FunctionsRegulator
New or RemanNew
Nipple OrientationAngled
Number of outlets1
Reference Port IncludedYes
TypeReturn

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2005HondaS2000N/A
2004HondaS2000N/A
2003HondaS2000N/A
2002HondaS2000N/A
2001HondaS2000N/A
2000HondaS2000N/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:

158-114916740PCX0032-19839240795G1179800-483FP10608PR4139

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