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Standard Ignition PR496 Fuel Injection Pressure Regulator
| Brand | Standard Ignition PR496 |
|---|---|
| Adjustable | Yes |
| Contents | Includes Caution Sheet |
| Fuel Type | Gas |
| Functions | Regulator |
| New or Reman | New |
| Nipple Orientation | Angled |
| Notes | Includes O-Ring |
| Number of outlets | 1 |
| Reference Port Included | Yes |
| Type | Returnless |
| Fits | Nissan · 13 vehicles |
Adjustable regulator. Lets you fine-tune fuel pressure for precise system control.
Returnless design. Simplifies fuel delivery with a single-outlet setup.
Includes O-ring. Comes with a reference port for easier installation.
Cross-references Dorman - OE Solutions 800-608, Dynomax 24204 and Standard Ignition PR496 for the same application. See all 5.
Fuel Pressure Control for Nissan GT-R
Standard Ignition PR496 is an adjustable fuel injection pressure regulator for gas returnless systems. It is built for Nissan GT-R applications from 2009-2013 and 2015-2023, giving you a direct replacement option for maintaining stable fuel pressure in the injection system.
Use Standard Ignition PR496 when you need a returnless fuel pressure regulator with a reference port, angled nipple orientation, and O-ring included for service work on the Nissan GT-R.
Key Features
- Adjustable fuel injection pressure regulator for gas systems
- Returnless design with 1 inlet and 1 outlet
- Reference port included for pressure monitoring
- Angled nipple orientation for routing flexibility
- Includes O-ring and caution sheet
- New replacement part from Standard Ignition
Detailed Description
Standard Ignition PR496 is a fuel injection pressure regulator engineered for returnless fuel delivery systems. It is adjustable, uses a single inlet and outlet, and includes a reference port to support accurate fuel pressure control. The angled nipple orientation helps with hose routing in tight engine bay layouts, while the included O-ring supports proper sealing during service. This part cross-references Dorman OE Solutions 800-608 for the same application.
Compatible With Nissan GT-R models in 2009-2013, 2015-2021, and 2023 model years, PR496 is a practical replacement for maintaining consistent fuel system regulation on the Nissan GT-R. The part number PR496 is also useful when searching for a direct fuel injection pressure regulator replacement by application.
Common Issues This Part Can Address
- Fuel pressure that is unstable or difficult to regulate
- Hard starting related to fuel delivery control
- Rough idle caused by inconsistent injector pressure
- Fuel system service needs on a returnless setup
- Replacement of a worn or leaking regulator assembly
Installation Notes and Tips
Verify the vehicle uses a gas returnless fuel system before installation. Confirm hose routing, reference port connection, and nipple angle against the original part. Inspect the sealing surface and replace the O-ring as needed during service. Follow the caution sheet included with the part and check fuel pressure after installation to confirm proper operation.
Quality Assurance
Standard Ignition supplies this as a new replacement fuel injection pressure regulator for service use on Nissan GT-R applications. PR496 is built to match the listed system type and fitment requirements for the specified model years.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2023 | Nissan | GT-R | N/A | — |
| 2021 | Nissan | GT-R | N/A | — |
| 2020 | Nissan | GT-R | N/A | — |
| 2019 | Nissan | GT-R | N/A | — |
| 2018 | Nissan | GT-R | N/A | — |
| 2017 | Nissan | GT-R | N/A | — |
| 2016 | Nissan | GT-R | N/A | — |
| 2015 | Nissan | GT-R | N/A | — |
| 2013 | Nissan | GT-R | N/A | — |
| 2012 | Nissan | GT-R | N/A | — |
| 2011 | Nissan | GT-R | N/A | — |
| 2010 | Nissan | GT-R | N/A | — |
| 2009 | Nissan | GT-R | N/A | — |
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