Standard Ignition PR78 Fuel Injection Pressure Regulator

Overview of Standard Ignition Fuel Injection Pressure Regulator PR78

The Standard Ignition PR78 fuel injection pressure regulator is designed to maintain consistent fuel pressure in gas fuel systems. Engineered for select Mazda models, including the 323, MX-3, and Protege, this regulator ensures optimal fuel delivery and engine performance.

• Regulates fuel injection pressure at 42 psi for stable fuel flow
• Angled nipple orientation for precise fuel line connection
• Includes an o-ring for secure sealing and leak prevention
• Comes with a caution sheet for safe installation and handling
• Compatible with gas fuel injection systems on Mazda 323, MX-3, and Protege

Detailed Product Description

The Standard Ignition PR78 fuel injection pressure regulator is a critical component in the fuel injection system, designed to maintain a steady operating pressure of 42 psi. Its angled nipple orientation facilitates proper fuel line alignment, reducing stress on connections and improving system reliability. The included o-ring ensures a tight seal, preventing fuel leaks and maintaining system integrity. This part is specifically engineered for gas fuel systems and is compatible with Mazda 323, MX-3, and Protege models, providing a precise fit and dependable performance.

Common Applications and Problem Resolution

This fuel injection pressure regulator is used to control fuel pressure within the injection system, which is essential for efficient engine operation. It addresses several common issues, including:

• Fluctuating or inconsistent fuel pressure causing engine hesitation
• Fuel leaks due to worn or damaged seals
• Poor fuel economy resulting from improper fuel delivery
• Engine stalling or rough idling linked to pressure irregularities
• Check engine light triggered by fuel system faults

Installation Notes and Tips

When installing the Standard Ignition PR78 regulator, ensure the included o-ring is properly seated to prevent leaks. The angled nipple orientation requires careful alignment with the fuel line to avoid kinks or undue stress. Follow the caution sheet instructions closely to maintain safety and system integrity. It is recommended to inspect related fuel system components during installation for wear or damage.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The PR78 fuel injection pressure regulator includes quality checks to maintain consistent operating pressure and fitment accuracy. Warranty coverage details should be confirmed with the product documentation or supplier.