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Delphi FP10579 Fuel Injection Pressure Regulator
| Brand | Delphi FP10579 |
|---|---|
| Adjustable | No |
| Gauge Port | No |
| Inlet Port Diameter | 0.43 |
| Inlet Port Diameter | 11.0 |
| Inlet Quantity | 1 |
| Inlet Type | Push In |
| Material | Metal |
| Material | Metal |
| Mounting Type | Bolt |
| Outlet Port Diameter | 0.28 |
| Outlet Port Diameter | 7.0 |
| Outlet Quantity | 1 |
| Outlet Type | Push In |
| System Pressure | 39 |
| Fits | Toyota · 3 vehicles |
OE heritage. Built with 100 years of OE experience.
Metal construction. Durable fuel injection pressure regulator body.
Bolt mount. Push-in inlet and outlet connections for straightforward installation.
Cross-references Gates 21832, Standard Ignition PR37 and Standard Ignition PR447 for the same application. See all 6.
Fuel Pressure Control for Toyota Applications
The Delphi FP10579 fuel injection pressure regulator is built for precise fuel system control in select Toyota applications. It is a metal, bolt-mounted regulator with push-in inlet and outlet connections, making it a direct-fit service part for 1985-1986 Toyota Camry and 1986 Toyota Celica fuel injection systems.
Delphi draws on OE engineering experience and supplier knowledge developed over decades of original equipment work. That background is reflected in the FP10579, which is built to maintain the specified 39 system pressure for consistent fuel delivery.
Key Features
- Fuel injection pressure regulator for air and fuel delivery systems
- Fits 1985-1986 Toyota Camry and 1986 Toyota Celica
- Metal construction for durable fuel system service
- Push-in inlet and outlet ports for OE-style connection points
- Bolt mounting type for secure installation
- Fixed design with no adjustment provision
- Designed for 39 system pressure applications
- Delphi FP10579 replacement part number for service matching
Detailed Description
The Delphi FP10579 fuel injection pressure regulator helps maintain stable fuel pressure in compatible Toyota fuel injection systems. With one push-in inlet, one push-in outlet, and a bolt-on mounting design, it matches the layout expected on select 1985-1986 Toyota Camry and 1986 Toyota Celica applications. The metal body supports dependable fuel system service where accurate pressure control is required. If you are replacing a worn Toyota Camry fuel pressure regulator or servicing a 1986 Toyota Celica fuel injection system, Delphi FP10579 provides a direct replacement reference for the correct application.
This part cross-references Gates 21832 for the same application.
What It Helps Address
- Fuel pressure that is outside the specified range
- Hard starting caused by unstable fuel delivery
- Rough idle related to inconsistent injector pressure
- Fuel system performance issues on Toyota Camry and Toyota Celica applications
- Replacement needs for a worn or leaking pressure regulator
Installation Notes and Tips
Verify the inlet and outlet port sizes, push-in connection style, and bolt-mount layout before installation. Confirm the vehicle’s fuel system specification matches the 39 system pressure rating and compare the original regulator to Delphi FP10579 before replacement. Clean the surrounding fuel rail or mounting area and inspect connected fuel lines for wear before reassembly.
Quality Assurance
Delphi builds aftermarket parts using OE heritage and engineering knowledge developed through supplier relationships with major automakers. The FP10579 reflects that background in a service part intended for accurate fuel pressure control in select Toyota applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1986 | Toyota | Camry | N/A | — |
| 1986 | Toyota | Celica | N/A | — |
| 1985 | Toyota | Camry | N/A | — |
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