Standard Ignition PR55 Fuel Injection Pressure Regulator

Reliable Fuel Injection Pressure Regulator for Nissan and Infiniti

The Standard Ignition PR55 fuel injection pressure regulator is designed to maintain consistent fuel pressure for optimal engine performance. Compatible with select Nissan and Infiniti models, this adjustable regulator ensures precise fuel delivery under varying operating conditions.

• Adjustable fuel pressure for fine-tuning
• Constructed from durable aluminum with a chrome finish
• Push-on mounting type with angled nipple orientation
• Includes o-ring and caution sheet for proper installation
• Operates within a pressure range up to 48 psi, standard 43 psi
• Equipped with two inlets and two outlets for efficient fuel flow
• Plug-type connector for secure electrical connection

Product Details and Specifications

The Standard Ignition PR55 fuel injection pressure regulator is engineered with a steel regulator component finished in silver, paired with an aluminum body featuring a chrome finish. Its adjustable design allows for precise control of fuel pressure, essential for maintaining engine efficiency and performance in gas fuel systems. The regulator includes two inlets and two outlets, facilitating balanced fuel distribution. The angled nipple orientation supports straightforward hose connections, while the push-on mounting type simplifies installation. This new part comes with an o-ring to ensure a proper seal and includes a caution sheet to guide safe handling and installation.

Compatible Vehicles and Applications

This fuel injection pressure regulator is compatible with the following vehicles:

• Nissan Sentra
• Nissan NX
• Infiniti G20

It is designed specifically for gas fuel systems in these models, providing reliable pressure regulation to support consistent engine performance.

Common Issues Addressed by the PR55 Regulator

• Fluctuating or inconsistent fuel pressure
• Engine hesitation or stalling due to fuel delivery problems
• Poor fuel economy caused by improper fuel regulation
• Hard starting or rough idling conditions
• Fuel leaks or pressure drops in the injection system

Installation Notes and Tips

When installing the Standard Ignition PR55 fuel injection pressure regulator, ensure the push-on mounting is secure and the o-ring is properly seated to prevent leaks. The angled nipple orientation should be aligned with fuel lines for optimal fitment. Refer to the included caution sheet for safety guidelines and torque specifications. No additional hardware is included, so verify compatibility with existing mounting points and connectors on your Nissan or Infiniti vehicle.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The PR55 fuel injection pressure regulator is a new component, rigorously tested for quality and consistency. While specific warranty details are not provided here, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.