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Delphi FP10454 Fuel Injection Pressure Regulator
| Brand | Delphi FP10454 |
|---|---|
| Adjustable | No |
| Gauge Port | No |
| Inlet Port Diameter | 0.63 |
| Inlet Port Diameter | 16.0 |
| Inlet Quantity | 1 |
| Inlet Type | Push In |
| Material | Metal |
| Material | Metal |
| Mounting Type | Bolt |
| Outlet Port Diameter | 0.24 |
| Outlet Port Diameter | 6.0 |
| Outlet Quantity | 1 |
| Outlet Type | Hose |
| System Pressure | 44 |
| Fits | Acura · 3 vehicles |
OE heritage. Built from a century of original-equipment experience.
Metal construction. Durable regulator body for dependable fuel system control.
Bolt-mounted design. Push-in inlet and hose outlet for straightforward installation.
Cross-references Gates 23055, 5G1015 and 16740-P5G-A01 for the same application. See all 4.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Delphi FP10454 Fuel Pressure Regulator
The Delphi FP10454 fuel injection pressure regulator is built for precise fuel system control in compatible Acura TL applications. It uses OE-based engineering knowledge from Delphi’s long history as a supplier to major automakers, with a metal construction and a fixed 44 system pressure rating.
Key Features
- Fuel injection pressure regulator for air and fuel delivery systems
- Metal body construction for durability in fuel system service
- Push-in inlet connection with hose outlet connection
- Single inlet and single outlet port layout
- Bolt-on mounting design
- Fixed pressure specification: 44
- No adjustable setting and no gauge port
- Compatible with 1996-1998 Acura TL fuel system applications
Detailed Description
Delphi FP10454 is a fuel injection pressure regulator engineered for 1996-1998 Acura TL models. It features a 16.0 mm push-in inlet, a 6.0 mm hose outlet, and a bolt-mounted design that matches the original fuel system layout. The metal construction supports consistent operation in demanding underhood conditions, while the fixed 44 system pressure specification helps maintain proper fuel delivery control. This part cross-references Gates 23055 for the same application.
Common Issues This Part May Address
- Fuel pressure that is too high or too low
- Rough idle caused by unstable fuel delivery
- Hard starting related to pressure regulation problems
- Fuel odor or drivability concerns tied to regulator wear
- Inconsistent engine performance under load
Installation Notes and Tips
Verify inlet and outlet port sizes before installation: 16.0 mm inlet and 6.0 mm outlet. Confirm the push-in inlet and hose outlet connections match the vehicle’s fuel line configuration on the Acura TL. Inspect surrounding fuel lines and mounting points for wear or damage before replacing the regulator. Always relieve fuel system pressure and follow factory service procedures during installation.
Quality Assurance
Delphi builds aftermarket parts using OE heritage and knowledge developed through more than a century of original equipment experience. That background supports consistent fit and function for fuel system service on 1996-1998 Acura TL models.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1998 | Acura | TL | N/A | — |
| 1997 | Acura | TL | N/A | — |
| 1996 | Acura | TL | N/A | — |
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