HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsDelphi FP10445 Fuel Injection Pressure Regulator
Part #: FP10445

Delphi FP10445 Fuel Injection Pressure Regulator

⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura, Integra
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Reliable Fuel Injection Pressure Regulator for Acura Integra

The Delphi FP10445 fuel injection pressure regulator is designed to maintain consistent fuel pressure in your Acura Integra's fuel injection system. Crafted from durable metal, this non-adjustable regulator ensures stable fuel delivery for optimal engine performance.

  • Constructed from high-quality metal for durability
  • Non-adjustable design for consistent fuel pressure
  • Inlet port diameter: 0.63 inches (16.0 mm) with push-in type connection
  • Outlet port diameter: 0.31 inches (8.0 mm) with hose type connection
  • Single inlet and outlet ports for streamlined fuel flow
  • Bolt mounting type for secure installation
  • Designed for a system pressure of 39 psi

Product Details and Specifications

The Delphi FP10445 fuel injection pressure regulator is engineered specifically for the Acura Integra, ensuring compatibility and reliable operation within the vehicle's fuel injection system. The regulator features a metal construction that withstands the demands of fuel system pressures and environmental conditions. It includes a single inlet port with a 0.63-inch (16.0 mm) diameter and a push-in connection type, facilitating a secure and leak-free fuel supply. The outlet port measures 0.31 inches (8.0 mm) in diameter and uses a hose connection type, allowing for efficient fuel return or delivery. This regulator is non-adjustable, providing a fixed system pressure of 39 psi to maintain consistent fuel flow and engine performance. The bolt mounting type ensures a stable and vibration-resistant installation within the fuel system assembly.

Applications and Common Issues Addressed

  • Maintains proper fuel pressure for smooth engine operation in Acura Integra models
  • Prevents fuel pressure fluctuations that can cause poor engine performance
  • Helps resolve issues related to fuel delivery inconsistencies
  • Supports efficient fuel injection system function to reduce engine hesitation
  • Addresses potential fuel leaks with secure push-in and hose port connections

Installation Notes and Tips

When installing the Delphi FP10445 fuel injection pressure regulator, ensure the bolt mounting points align correctly with the vehicle’s fuel system bracket. Verify that the push-in inlet port and hose outlet port are securely connected to prevent fuel leaks. Since this regulator is non-adjustable, no pressure tuning is required after installation. It is recommended to inspect fuel lines and connections for wear or damage during replacement to maintain system integrity.

Quality Assurance and Warranty

Delphi manufactures the FP10445 fuel injection pressure regulator to meet OEM standards for fit and function, providing reliable performance for Acura Integra vehicles. The metal construction and precise engineering contribute to long service life. Please refer to Delphi’s warranty policy for specific coverage details related to this part number.

BrandDelphi
Part NumberFP10445
MaterialMetal
Outlet Port Diameter0.31
Outlet Port Diameter8.0
AdjustableNo
Inlet Port Diameter0.63
Inlet Port Diameter16.0
Inlet TypePush in
Outlet TypeHose
Inlet Quantity1
Outlet Quantity1
Mounting TypeBolt
Gauge PortNo
MaterialMetal
System Pressure39

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
1989AcuraIntegraN/A
1988AcuraIntegraN/A
1987AcuraIntegraN/A
1986AcuraIntegraN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

16740-PG7-663228825G1000800-380PR268PR4003

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.