Standard Ignition PR338 Fuel Injection Pressure Regulator

Overview of Standard Ignition Fuel Injection Pressure Regulator PR338

The Standard Ignition PR338 fuel injection pressure regulator is designed for precise fuel pressure control in gas fuel systems. Compatible with Lexus and Toyota models such as the Camry and ES300, this regulator ensures consistent engine performance by maintaining a steady 50 psi operating pressure.

• Maintains a regulated fuel pressure of 50 psi for gas systems
• Includes an o-ring for secure installation and leak prevention
• Comes with a caution sheet for safe handling and installation
• Compatible with Lexus and Toyota Camry and ES300 models
• Part number PR338 for accurate identification and fitment

Detailed Product Description

The Standard Ignition PR338 fuel injection pressure regulator is engineered to maintain optimal fuel pressure within the fuel injection system of select Lexus and Toyota vehicles. Operating at 50 psi, this regulator ensures that the fuel delivery remains consistent, which is critical for engine efficiency and emissions control. The included o-ring helps create a tight seal, preventing fuel leaks and maintaining system integrity. This part is specifically designed for gas fuel systems, making it suitable for models like the Toyota Camry and Lexus ES300 that require precise fuel pressure regulation.

Common Applications and Issues Addressed

• Regulates fuel pressure to prevent engine stalling or hesitation
• Helps resolve rough idling caused by inconsistent fuel delivery
• Prevents fuel leaks with the included o-ring seal
• Supports proper fuel injection system operation for improved drivability
• Addresses fuel pressure-related check engine light triggers

Installation Notes and Tips

• Ensure the fuel system is depressurized before removal of the old regulator
• Use the included o-ring to maintain a proper seal and prevent leaks
• Follow the caution sheet instructions carefully to avoid damage during installation
• Verify compatibility with Lexus Camry and ES300 models before installation
• Inspect fuel lines and connectors for wear or damage during replacement

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The PR338 fuel injection pressure regulator undergoes rigorous quality control to maintain consistent operating pressure and fitment accuracy. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or the vehicle service manual for detailed warranty information.