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Standard Ignition PR29 Fuel Injection Pressure Regulator
| Brand | Standard Ignition PR29 |
|---|---|
| Contents | Includes Caution Sheet |
| Fuel Type | Gas |
| Functions | Regulator |
| Nipple Orientation | Angled |
| Notes | Includes O-Ring |
| Operating Pressure - PSI | 39 psi |
| Fits | Mitsubishi and Mazda · 10 vehicles |
Fuel pressure regulation. Maintains consistent pressure in gas fuel injection systems.
Angled nipple design. Simplifies hose routing for a cleaner installation.
Includes O-ring. Provides a secure seal for dependable operation.
Cross-references Dorman - OE Solutions 800-141, Gates 21839 and Standard Ignition PR29 for the same application. See all 7.
Fuel Pressure Control for Gas Systems
The Standard Ignition PR29 fuel injection pressure regulator helps maintain consistent fuel pressure in gas-powered injection systems. It is a direct-fit service part for select Mitsubishi and Mazda applications, including the Mazda RX-7, Mitsubishi Van, and Mitsubishi Mighty Max.
- Fuel injection pressure regulator for gas systems
- Operating pressure: 39 psi
- Angled nipple orientation for application-specific routing
- Includes O-ring for sealing
- Includes caution sheet
Application Details
Standard Ignition PR29 is built for fuel delivery service where regulated pressure is required to support proper injector operation. This fuel pressure regulator is listed for 1984-1985 Mazda RX-7, 1987-1988 Mazda RX-7, 1987-1990 Mitsubishi Van, and 1987-1988 Mitsubishi Mighty Max. This part cross-references Dorman - OE Solutions 800-141 for the same application.
What It Helps Address
- Fuel pressure that is too high or too low
- Hard starting caused by unstable fuel delivery
- Rich or lean running conditions related to pressure regulation
- Fuel odor or seepage at the regulator seal area
- Driveability issues tied to inconsistent injector pressure
Installation Notes
Verify the vehicle’s fuel system specification before installation and confirm the 39 psi operating pressure requirement matches the original application. The angled nipple orientation should be matched to the existing hose routing, and the included O-ring should be seated correctly to help prevent leaks. Use the caution sheet during service and inspect surrounding fuel lines and connections before returning the vehicle to service.
Quality Assurance
Standard Ignition supplies service parts for fuel system repair and replacement across a wide range of OE-style applications. PR29 is cataloged with application-specific fitment data for select Mazda RX-7, Mitsubishi Van, and Mitsubishi Mighty Max models.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1990 | Mitsubishi | Van | 2.4L | L4 | N/A | — |
| 1989 | Mitsubishi | Van | 2.4L | L4 | N/A | — |
| 1988 | Mazda | RX-7 | 1.3L | R2 | N/A | — |
| 1988 | Mitsubishi | Mighty Max | 2.0L | L4 | N/A | — |
| 1988 | Mitsubishi | Van | 2.4L | L4 | N/A | — |
| 1987 | Mazda | RX-7 | 1.3L | R2 | N/A | — |
| 1987 | Mitsubishi | Mighty Max | 2.0L | L4 | N/A | — |
| 1987 | Mitsubishi | Van | 2.4L | L4 | N/A | — |
| 1985 | Mazda | RX-7 | 1.3L | R2 | N/A | — |
| 1984 | Mazda | RX-7 | 1.3L | R2 | N/A | — |
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