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Delphi FP10429 Fuel Injection Pressure Regulator
| Brand | Delphi FP10429 |
|---|---|
| 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 | 0.31 |
| Outlet Port Diameter | 8.0 |
| Outlet Quantity | 1 |
| Outlet Type | Hose |
| System Pressure | 39 |
| Fits | Suzuki · 6 vehicles |
OE heritage. Built with 100 years of OE experience.
Metal construction. Durable fuel injection pressure regulator with a metal body.
Bolt mount. Push-in inlet and hose outlet for straightforward installation.
Cross-references Dorman - OE Solutions 800-414, Gates 23049 and Standard Ignition PR302 for the same application. See all 8.
Fuel Pressure Control for Samurai
The Delphi FP10429 fuel injection pressure regulator is built for precise fuel system control on select Suzuki Samurai applications. It uses a metal body, a push-in inlet, and a hose-style outlet to support stable fuel pressure in the injection system.
Compatible with 1990-1995 Suzuki Samurai, this Delphi fuel injection pressure regulator is a direct-fit service part for maintaining the specified 39 system pressure. Delphi draws on OE heritage and decades of supplier experience to build aftermarket components with application-focused engineering.
Key Features
- Part number FP10429
- Fuel injection pressure regulator for air and fuel delivery systems
- Metal construction for durable service
- Push-in inlet and hose outlet configuration
- Single inlet and single outlet design
- Bolt-on mounting type
- Set system pressure: 39
- No gauge port and non-adjustable design
Detailed Description
The Delphi FP10429 is a fuel injection pressure regulator designed for select Suzuki Samurai models from 1990 through 1995. It regulates fuel pressure within the injection system to help maintain consistent delivery at the specified 39 system pressure. The metal housing, 11.0 mm inlet port diameter, and 8.0 mm outlet port diameter support OE-style fitment and routing. This part cross-references Dorman OE Solutions 800-414 for the same application.
For buyers searching for a Suzuki Samurai fuel injection pressure regulator, FP10429 offers a focused replacement option for restoring proper fuel pressure control in the injection system. The Delphi FP10429 is also referenced by other aftermarket numbers, including Gates 23049 and Standard Ignition PR302.
What It Helps Address
- Fuel pressure that is outside the specified range
- Rough idle related to unstable fuel delivery
- Hard starting caused by inconsistent injection pressure
- Fuel system performance issues on a Suzuki Samurai
- Pressure regulation concerns in the fuel injection circuit
Installation Notes and Tips
Verify the inlet and outlet port sizes, mounting style, and system pressure before installation. This regulator uses a push-in inlet, hose outlet, and bolt mounting arrangement, so the fuel line routing and mounting points should match the original setup on the vehicle. Confirm fitment for 1990-1995 Suzuki Samurai before replacing the existing regulator.
Quality Assurance
Delphi builds this part using OE experience gained from supplying top automakers, with heritage and application knowledge carried into its aftermarket line. That background supports a replacement part engineered around original equipment expectations for the Suzuki Samurai fuel system.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1995 | Suzuki | Samurai | N/A | — |
| 1994 | Suzuki | Samurai | N/A | — |
| 1993 | Suzuki | Samurai | N/A | — |
| 1992 | Suzuki | Samurai | N/A | — |
| 1991 | Suzuki | Samurai | N/A | — |
| 1990 | Suzuki | Samurai | N/A | — |
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