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Delphi FP10727 Fuel Injection Pressure Regulator
| Brand | Delphi FP10727 |
|---|---|
| Adjustable | No |
| Gauge Port | No |
| Inlet Quantity | 1 |
| Inlet Type | Push In |
| Material | Metal |
| Material | Metal |
| Mounting Type | Bolt |
| Outlet Quantity | 1 |
| Outlet Type | Returnless |
| System Pressure | 14 |
| Fits | Jeep and Renault · 16 vehicles |
OE heritage. Built with a century of original-equipment experience.
Metal construction. Durable regulator body for dependable fuel control.
Bolt mount. Installs securely with a simple bolt-on design.
Cross-references Gates 21731, Standard Ignition PR150 and 800-262 for the same application. See all 4.
Fuel Pressure Control for Jeep Applications
Delphi FP10727 is a fuel injection pressure regulator built for returnless fuel systems. It uses a metal body, a bolt-on mounting design, and a push-in inlet with a single returnless outlet to help maintain the specified 14 psi system pressure.
Compatible with select Jeep Cherokee, Comanche, Wrangler, and Wagoneer applications, this Delphi fuel injection pressure regulator supports consistent fuel delivery in older Jeep fuel systems. Delphi draws on OE engineering experience to produce aftermarket parts with factory-style fit and function.
Key Features
- Metal construction for fuel system durability
- Returnless outlet design
- Push-in inlet with one inlet and one outlet
- Bolt-on mounting type
- Non-adjustable regulator design
- 14 psi system pressure specification
- No gauge port
Detailed Description
The Delphi FP10727 fuel injection pressure regulator is a direct-fit style component for returnless fuel injection systems used on select 1986-1990 Jeep Cherokee, 1986-1990 Jeep Comanche, 1987-1990 Jeep Wrangler, and 1986-1987 Jeep Wagoneer models. If you are searching for a fuel injection pressure regulator for Jeep Cherokee fuel system repair or a Jeep Wrangler returnless fuel pressure regulator, this part number is a relevant match for the listed applications. Delphi FP10727 is engineered around OE heritage and application-specific fuel control requirements.
This part cross-references Gates 21731 for the same application.
Common Uses
- Restoring stable fuel pressure after regulator wear
- Addressing fuel pressure-related drivability concerns
- Replacing a leaking or inconsistent fuel pressure regulator
- Supporting proper injector fuel delivery on returnless systems
- Correcting hard-start or rough-running symptoms tied to fuel pressure control
Installation Notes and Tips
Verify the vehicle uses a returnless fuel system and confirm the inlet, outlet, and mounting style before installation. Match the regulator to the listed Jeep Cherokee, Comanche, Wrangler, or Wagoneer application and inspect fuel lines and seals for wear during service. Confirm system pressure requirements against the vehicle specification before final assembly.
Quality Assurance
Delphi builds this part using OE experience and engineering knowledge developed through supplier relationships with major automakers. That OE background is reflected in the design and application focus of the FP10727 fuel injection pressure regulator.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1990 | Jeep | Cherokee | N/A | — |
| 1990 | Jeep | Comanche | N/A | — |
| 1990 | Jeep | Wrangler | N/A | — |
| 1989 | Jeep | Cherokee | N/A | — |
| 1989 | Jeep | Comanche | N/A | — |
| 1989 | Jeep | Wrangler | N/A | — |
| 1988 | Jeep | Cherokee | N/A | — |
| 1988 | Jeep | Comanche | N/A | — |
| 1988 | Jeep | Wrangler | N/A | — |
| 1987 | Jeep | Cherokee | N/A | — |
| 1987 | Jeep | Comanche | N/A | — |
| 1987 | Jeep | Wagoneer | N/A | — |
| 1987 | Jeep | Wrangler | N/A | — |
| 1986 | Jeep | Cherokee | N/A | — |
| 1986 | Jeep | Comanche | N/A | — |
| 1986 | Jeep | Wagoneer | N/A | — |
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