Standard Ignition PR394 Fuel Injection Pressure Regulator

Overview of Standard Ignition Fuel Injection Pressure Regulator PR394

The Standard Ignition PR394 fuel injection pressure regulator is designed to maintain consistent fuel pressure in gas fuel systems. Engineered for select INFINITI and Nissan models, this regulator ensures optimal fuel delivery and engine performance.

• Compatible with INFINITI Q45 and Nissan G20, Sentra models
• Operating pressure set at 43 psi for precise fuel regulation
• Angled nipple orientation for easier installation and fitment
• Includes caution sheet for safe handling and installation
• Designed specifically for gas fuel injection systems

Detailed Product Description

The Standard Ignition PR394 fuel injection pressure regulator plays a critical role in controlling fuel pressure within the fuel injection system. By maintaining a steady 43 psi operating pressure, it helps ensure that the fuel injectors deliver the correct amount of fuel to the engine. The angled nipple orientation facilitates proper hose connection and installation in tight engine compartments. This part is compatible with gas fuel systems found in INFINITI Q45 and Nissan G20 and Sentra vehicles, making it a reliable replacement component for maintaining fuel system integrity.

Common Applications and Issues Addressed

• Regulates fuel pressure to prevent engine performance issues
• Helps resolve rough idling caused by inconsistent fuel delivery
• Prevents fuel leaks due to worn or faulty pressure regulators
• Addresses poor acceleration linked to fuel pressure fluctuations
• Supports emission control by maintaining proper fuel system pressure

Installation Notes and Tips

• Ensure the fuel system is depressurized before removal
• Verify nipple orientation matches the original part for proper fit
• Use the included caution sheet to follow safety guidelines during installation
• Inspect fuel lines and connectors for wear or damage during replacement
• Test fuel pressure after installation to confirm correct operation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The PR394 fuel injection pressure regulator undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.