Standard Ignition PR61 Fuel Injection Pressure Regulator

Reliable Fuel Injection Pressure Regulator for Ford and Mazda Vehicles

The Standard Ignition PR61 fuel injection pressure regulator is designed to maintain consistent fuel pressure in select Ford and Mazda models. Engineered for durability and precise fuel management, this regulator supports optimal engine performance in vehicles like the Ford Explorer and Mazda Navajo.

Key Features of the Standard Ignition PR61

• New, cast iron construction with chrome finish for corrosion resistance
• Bolt-on mounting type with angled nipple orientation for straightforward installation
• Operates at a regulated pressure of 40 psi to ensure stable fuel delivery
• Includes o-ring and caution sheet for proper sealing and safety
• Designed with two inlets, one outlet, and a reference port for accurate pressure control
• Compatible with gasoline fuel systems in Ford Aerostar, B4000, Explorer, Navajo, and Ranger models

Detailed Product Description

The Standard Ignition PR61 fuel injection pressure regulator is a return-type regulator constructed from durable cast iron with a chrome finish and yellow dichromium regulator coating. It features a bolt mount design and a bolt-on connector type, ensuring a secure fit in the fuel injection system. The regulator maintains a consistent operating pressure of 40 psi, which is critical for proper fuel atomization and engine efficiency. Its angled nipple orientation and inclusion of an o-ring help provide a leak-free connection. This part is specifically engineered for gasoline fuel systems and includes a reference port to monitor fuel pressure accurately.

Applications and Common Issues Addressed

• Maintains stable fuel pressure to prevent engine hesitation or stalling
• Prevents fuel leaks caused by worn or damaged regulators
• Helps resolve rough idling and poor acceleration in Ford and Mazda trucks and SUVs
• Supports proper fuel return flow to avoid fuel system overpressure
• Ensures consistent fuel delivery for improved engine performance and emissions control

Installation Notes and Tips

• Ensure the vehicle is compatible: Ford Aerostar, B4000, Explorer, Navajo, and Ranger models
• Use the included o-ring to prevent fuel leaks during installation
• Follow torque specifications for bolt mounting to avoid damage
• Check fuel lines and connectors for wear before installation
• Refer to the included caution sheet for safety and handling instructions

Quality Assurance and Warranty

Standard Ignition manufactures the PR61 fuel injection pressure regulator to meet OEM specifications for fit, form, and function. This new part undergoes quality control testing to ensure reliable operation within the specified 40 psi pressure range. While specific warranty details are not provided, Standard Ignition parts typically come with a limited warranty against defects in materials and workmanship. Always verify warranty terms with the parts provider.