HomeStandard Ignition PR129 Fuel Injection Pressure Regulator
Part #: PR129

Standard Ignition PR129 Fuel Injection Pressure Regulator

13 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mitsubishi and Dodge, Mighty Max, Montero, Ram 50, and Raider
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Reliable Fuel Injection Pressure Regulator for Dodge and Mitsubishi

The Standard Ignition PR129 fuel injection pressure regulator is designed to maintain consistent fuel pressure in gas fuel systems. Engineered with durable steel construction and a flange mounting type, this regulator ensures precise fuel delivery for Dodge Mighty Max, Ram 50, Mitsubishi Montero, and Raider models.

Key Features of Standard Ignition PR129

  • Constructed from robust steel for long-lasting durability
  • Silver finish for corrosion resistance and clean appearance
  • Flange mounting type for secure and straightforward installation
  • Two ports to regulate fuel pressure effectively within the system
  • Compatible with gas fuel injection systems on select Dodge and Mitsubishi vehicles

Detailed Product Description

The Standard Ignition PR129 fuel injection pressure regulator plays a critical role in managing fuel pressure within the fuel injection system. Made from steel with a silver finish, this regulator is built to withstand the demands of gas fuel systems. Its flange mounting type allows for a secure fit, minimizing the risk of leaks or pressure inconsistencies. Designed specifically for Dodge Mighty Max and Ram 50 trucks, as well as Mitsubishi Montero and Raider models, this part ensures optimal fuel delivery and engine performance by maintaining steady fuel pressure.

Common Issues Addressed by This Regulator

  • Irregular fuel pressure causing engine hesitation or stalling
  • Poor fuel economy due to inconsistent fuel delivery
  • Engine misfires related to fuel system pressure fluctuations
  • Fuel leaks or pressure drops from worn or damaged regulators
  • Difficulty starting the engine caused by improper fuel pressure

Installation Notes and Tips

  • Ensure the vehicle is off and cooled before beginning installation
  • Verify compatibility with Dodge Mighty Max, Ram 50, Mitsubishi Montero, or Raider models
  • Use proper tools to remove the old regulator and avoid damaging mounting surfaces
  • Check for fuel leaks after installation and tighten flange bolts securely
  • Consult the vehicle’s service manual for torque specifications and detailed procedures

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The PR129 fuel injection pressure regulator undergoes rigorous quality control to maintain consistent standards. While this product is not classified as an automotive performance item, it is backed by Standard Ignition’s commitment to quality. Please refer to the manufacturer’s warranty documentation for specific coverage details.

BrandStandard Ignition
Part NumberPR129
Automotive Performance ItemNo
ContentsRegulator
Fuel TypeGas
FunctionsRegulator
MaterialSteel
Mounting TypeFlange
Part FinishSilver
Regulator FinishSilver
Regulator MaterialSteel

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994MitsubishiMighty Max3.0LV6N/A
1993MitsubishiMighty Max3.0LV6N/A
1993MitsubishiMontero3.0LV6N/A
1992MitsubishiMighty Max3.0LV6N/A
1992MitsubishiMontero3.0LV6N/A
1991DodgeRam 503.0LV6N/A
1991MitsubishiMighty Max3.0LV6N/A
1991MitsubishiMontero3.0LV6N/A
1990DodgeRam 503.0LV6N/A
1990MitsubishiMighty Max3.0LV6N/A
1990MitsubishiMontero3.0LV6N/A
1989DodgeRaider3.0LV6N/A
1989MitsubishiMontero3.0LV6N/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:

143-70082-19668217-2092230015G111364057800-241FP10067MD135130PR359

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