Standard Ignition PR345 Fuel Injection Pressure Regulator

Overview of Standard Ignition Fuel Injection Pressure Regulator PR345

The Standard Ignition PR345 is a new, adjustable fuel injection pressure regulator designed specifically for select Mazda models. Engineered for gas fuel systems, this returnless regulator ensures precise fuel pressure control to maintain optimal engine performance in vehicles like the Mazda 5, CX-7, MX-5 Miata, and RX-8.

• Adjustable fuel pressure regulator for precise tuning
• Compatible with gas fuel injection systems
• Straight nipple orientation with one inlet and one outlet
• Includes o-ring and caution sheet for installation guidance
• New part, not remanufactured

Detailed Product Description

The Standard Ignition PR345 fuel injection pressure regulator is designed to maintain consistent fuel pressure in returnless fuel systems, which are common in many Mazda vehicles such as the Mazda 5, CX-7, MX-5 Miata, and RX-8. This part features an adjustable design, allowing for fine-tuning of fuel pressure to meet specific engine requirements. The regulator has a single inlet and outlet with a straight nipple orientation, simplifying installation and ensuring compatibility with the factory fuel lines. Included with the regulator is an o-ring to ensure a proper seal and a caution sheet to assist with safe and correct installation.

Common Applications and Issues Addressed

• Regulates fuel pressure to prevent engine performance issues
• Helps resolve fuel delivery inconsistencies in Mazda 5, CX-7, MX-5 Miata, and RX-8
• Prevents fuel leaks by maintaining proper seal with included o-ring
• Supports smooth engine operation by stabilizing fuel injection pressure
• Addresses issues related to fluctuating fuel pressure in returnless systems

Installation Notes and Tips

• Ensure the vehicle is compatible: Mazda 5, CX-7, MX-5 Miata, or RX-8 with gas fuel systems
• Use the included caution sheet for safety and installation instructions
• Verify the o-ring is properly seated to prevent leaks
• Adjust the regulator carefully to achieve the desired fuel pressure
• Check for fuel leaks after installation before starting the engine

Quality Assurance and Warranty

Standard Ignition provides this PR345 fuel injection pressure regulator as a new component, manufactured to meet or exceed OEM specifications. The part undergoes quality control to ensure reliable performance and durability. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.