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Standard Ignition PR455 Fuel Injection Pressure Regulator
Reliable Fuel Injection Pressure Regulator for Subaru Forester and Impreza
The Standard Ignition PR455 fuel injection pressure regulator is designed to maintain consistent fuel pressure in your Subaru Forester or Impreza. Engineered with durable steel construction and a bolt mount design, this new regulator ensures precise fuel delivery for optimal engine performance.
- Compatible with Subaru Forester and Impreza models
- New, not remanufactured, for reliable operation
- Constructed from durable steel with a silver finish
- Bolt mount installation with a straight nipple orientation
- Single inlet and outlet port for gas fuel systems
- Includes caution sheet for safe handling and installation
Durable Construction and Design Features
The PR455 fuel injection pressure regulator by Standard Ignition is built with high-quality steel, finished in silver to resist corrosion and wear. Its bolt mount design allows for secure and straightforward installation, while the straight nipple orientation facilitates proper fuel line connection. This regulator features one inlet and one outlet port, specifically designed for gas fuel injection systems. The product is new and includes a caution sheet to guide safe installation and operation.
Purpose and Common Applications
This fuel injection pressure regulator is essential for maintaining the correct fuel pressure in Subaru Forester and Impreza vehicles, ensuring efficient fuel delivery and engine performance. It addresses several common issues, including:
- Inconsistent fuel pressure causing engine hesitation
- Fuel leaks due to worn or faulty regulators
- Poor fuel economy from improper fuel regulation
- Engine stalling or rough idling linked to fuel pressure problems
- Check engine light triggered by fuel system faults
Installation Notes and Tips
Installation of the Standard Ignition PR455 regulator requires basic mechanical skills and proper tools. Ensure the engine is cool before beginning work. The bolt mount design simplifies attachment, but verify the straight nipple orientation aligns correctly with your fuel lines. Follow the included caution sheet carefully to avoid damage or injury. It is recommended to inspect fuel lines and connectors during installation for any signs of wear or damage.
Quality Assurance and Warranty
Standard Ignition manufactures the PR455 fuel injection pressure regulator to meet or exceed OEM specifications. This new part undergoes quality control to ensure reliable performance and durability. While specific warranty details are not provided here, Standard Ignition typically offers coverage against manufacturing defects. Consult the product packaging or manufacturer for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | PR455 |
| Automotive Performance Item | No |
| Contents | Includes Caution Sheet |
| Fuel Type | Gas |
| Functions | Regulator |
| Material | Steel |
| Mounting Type | Bolt Mount |
| Nipple Orientation | Straight |
| Part Finish | Silver |
| Regulator Finish | Silver |
| Regulator Material | Steel |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2010 | Subaru | Forester | N/A | ||||
| 2009 | Subaru | Forester | N/A | ||||
| 2008 | Subaru | Forester | 2.5L | H4 | N/A | ||
| 2008 | Subaru | Impreza | 2.5L | H4 | N/A | ||
| 2007 | Subaru | Forester | 2.5L | H4 | N/A | ||
| 2007 | Subaru | Impreza | 2.5L | H4 | N/A | ||
| 2006 | Subaru | Forester | 2.5L | H4 | N/A | ||
| 2006 | Subaru | Impreza | WRX | 2.5L | H4 | N/A | |
| 2006 | Subaru | Impreza | WRX Limited | 2.5L | H4 | N/A | |
| 2006 | Subaru | Impreza | WRX TR | 2.5L | H4 | N/A | |
| 2005 | Subaru | Impreza | 2.0L | H4 | N/A | ||
| 2004 | Subaru | Impreza | 2.0L | H4 | N/A | ||
| 2003 | Subaru | Impreza | 2.0L | H4 | N/A | ||
| 2002 | Subaru | Impreza | 2.0L | H4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.