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Delphi FP10535 Fuel Injection Pressure Regulator
| Brand | Delphi FP10535 |
|---|---|
| Adjustable | No |
| Gauge Port | No |
| Inlet Port Diameter | 0.47 |
| Inlet Port Diameter | 12.0 |
| Inlet Quantity | 1 |
| Inlet Type | Threaded |
| Material | Metal |
| Material | Metal |
| Mounting Type | Clamp |
| Outlet Port Diameter | 0.31 |
| Outlet Port Diameter | 8.0 |
| Outlet Quantity | 1 |
| Outlet Type | Hose |
| System Pressure | 44 |
| Fits | Toyota · 4 vehicles |
OE heritage. Built from 100 years of OE experience and knowledge.
Metal construction. Durable fuel pressure regulation in a sturdy metal body.
Threaded inlet. Clamp-mounted with hose outlet for straightforward installation.
Cross-references DNJ PR455, Gates 21833 and Gates 21839 for the same application. See all 7.
Delphi FP10535 Fuel Pressure Regulator
The Delphi FP10535 fuel injection pressure regulator is built for precise fuel system control in select Toyota applications. It uses a metal body, a threaded inlet, and a hose outlet to support stable fuel pressure delivery for 1986-1989 Toyota Celica models.
Key Features
- Delphi FP10535 fuel injection pressure regulator for fuel system pressure control
- Metal construction for durable service in the fuel delivery system
- Threaded inlet with 12.0 mm inlet port diameter
- Hose outlet with 8.0 mm outlet port diameter
- Fixed 44 system pressure and non-adjustable design
- Clamp mounting type with one inlet and one outlet port
- OE-focused engineering backed by Delphi’s century of original equipment experience
Detailed Description
Delphi FP10535 is a fuel injection pressure regulator engineered for consistent fuel pressure management in the fuel injection system. It is compatible with 1986 Toyota Celica and 1987-1989 Toyota Celica applications, making it a direct-fit option for owners searching for a Toyota Celica fuel pressure regulator, Delphi FP10535 replacement, or a fuel injection pressure regulator for 1986-1989 Toyota Celica. Delphi draws on OE heritage and supplier experience with major automakers, and that background is reflected in the design and material selection of this regulator.
This part cross-references Standard Ignition PR38 for the same application.
What It Helps Address
- Fuel pressure that is too high or too low
- Hard starting caused by unstable fuel delivery
- Rough idle related to inconsistent injector pressure
- Fuel mixture issues tied to regulator wear
- Driveability concerns in the Toyota Celica fuel system
Installation Notes and Tips
Verify inlet and outlet port sizes before installation: 12.0 mm threaded inlet and 8.0 mm hose outlet. Confirm the clamp-style mounting location and system pressure specification match the original regulator. Use clean fuel system practices during replacement and inspect connected hoses and threaded fittings for wear or damage before reassembly.
Quality Assurance
Delphi builds this regulator with OE experience and knowledge developed through decades of supplying original equipment to major automakers. That OE background supports accurate fuel system fitment and dependable replacement performance for the specified Toyota Celica applications.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1989 | Toyota | Celica | — | N/A | — |
| 1988 | Toyota | Celica | — | N/A | — |
| 1987 | Toyota | Celica | — | N/A | — |
| 1986 | Toyota | Celica | GTS | N/A | Fuel Pressure Regulator |
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