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Standard Ignition PR465 Fuel Injection Pressure Regulator
| Brand | Standard Ignition PR465 |
|---|---|
| Adjustable | Yes |
| Contents | Includes Caution Sheet |
| Fuel Type | Gas |
| Functions | Regulator |
| New or Reman | New |
| Nipple Orientation | Angled |
| Number of outlets | 1 |
| Reference Port Included | Yes |
| Type | Return |
| Fits | Subaru · 7 vehicles |
OE-style replacement. New fuel pressure regulator for gas systems.
Adjustable setting. Lets you fine-tune fuel pressure as needed.
Reference port included. Supports accurate pressure regulation.
Cross-references Dorman - OE Solutions 800-577, Gates 24173 and Standard Ignition PR465 for the same application. See all 5.
Fuel Pressure Control for Subaru Applications
The Standard Ignition PR465 is a new, adjustable fuel injection pressure regulator for gas systems with a return-style layout. It is built with two inlets, one outlet, an angled nipple orientation, and a reference port to support controlled fuel pressure management in the fuel injection system. This PR465 fuel injection pressure regulator fits select Subaru Legacy and Subaru Outback models.
Key Features
- Adjustable fuel injection pressure regulator for gas fuel systems
- Return-type design with one outlet and two inlets
- Angled nipple orientation for system routing
- Reference port included for pressure reference connection
- New replacement part from Standard Ignition
- Includes caution sheet
Detailed Description
Standard Ignition PR465 is a fuel injection pressure regulator used to maintain fuel pressure in return-style gasoline fuel systems. Adjustable pressure control helps match system requirements during service or replacement, while the reference port supports manifold-referenced operation where applicable. This part cross-references Dorman OE Solutions 800-577 for the same application. For buyers searching for a fuel injection pressure regulator for 2005-2009 Subaru Outback or 2008-2009 Subaru Legacy, PR465 provides a direct-fit service option within the listed vehicle coverage.
Common Issues It Can Address
- Fuel pressure that is too high or too low for the injection system
- Hard starting caused by unstable fuel pressure regulation
- Rough idle related to inconsistent fuel delivery
- Fuel trim concerns tied to pressure control problems
- Service replacement for a worn regulator in a return fuel system
Installation Notes and Tips
Verify the vehicle uses a gas, return-style fuel system before installation. Confirm the inlet and outlet layout, angled nipple orientation, and reference port connection match the original regulator. After installation, check for fuel leaks and verify fuel pressure against service specifications. Fits 2008-2009 Subaru Legacy, N/A. Fits 2005-2009 Subaru Outback, N/A.
Quality Assurance
Standard Ignition supplies this PR465 as a new replacement fuel injection pressure regulator for service use in the listed Subaru applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Subaru | Legacy | 3.0L | H6 | N/A | — |
| 2009 | Subaru | Outback | 3.0L | H6 | N/A | — |
| 2008 | Subaru | Legacy | 3.0L | H6 | N/A | — |
| 2008 | Subaru | Outback | 3.0L | H6 | N/A | — |
| 2007 | Subaru | Outback | 3.0L | H6 | N/A | — |
| 2006 | Subaru | Outback | 3.0L | H6 | N/A | — |
| 2005 | Subaru | Outback | 3.0L | H6 | N/A | — |
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