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Delphi FP10545 Fuel Injection Pressure Regulator
| Brand | Delphi FP10545 |
|---|---|
| Adjustable | Yes |
| Gauge Port | Yes |
| Inlet Port Diameter | 0.31 |
| Inlet Port Diameter | 8.0 |
| Inlet Quantity | 1 |
| Inlet Type | Hose |
| 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 | 29 |
| Fits | Porsche, Renault, Saab, Volkswagen, and Volvo |
OE heritage. Built with 100 years of OE experience and knowledge.
Metal construction. Durable fuel injection pressure regulator with hose inlet and outlet ports.
Adjustable design. Includes a gauge port for easier pressure setup.
Cross-references Gates 22805, 241721 and 8376071 for the same application. See all 6.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Fuel Pressure Control for OE-Style Repair
The Delphi FP10545 fuel injection pressure regulator is built for precise fuel system control in applications that use a hose-in, hose-out layout with clamp mounting and a gauge port. With an adjustable design and metal construction, it supports stable system pressure management for service work on fuel injection systems.
Delphi draws on OE heritage and decades of supplier experience, bringing production-level knowledge to aftermarket fuel system parts. The FP10545 is a practical choice for technicians and DIY repairs needing a fuel injection pressure regulator for select Ford, Honda Civic, and Toyota-style fuel delivery setups.
Key Features
- Delphi FP10545 fuel injection pressure regulator
- Metal body construction for fuel system durability
- Adjustable design for pressure tuning
- Hose inlet and hose outlet with 0.31 in. / 8.0 mm port diameter
- Clamp mounting style for secure installation
- Gauge port included for pressure testing and setup
- System pressure rating: 29
Detailed Product Overview
This fuel injection pressure regulator is engineered to manage fuel pressure in injection systems where consistent delivery is critical. The hose inlet and outlet configuration, single inlet and outlet ports, and clamp-style mounting make it suitable for service replacements where the original regulator uses similar connections. The FP10545 also cross-references Gates 22805 for the same application.
For buyers searching for a Delphi fuel injection pressure regulator, FP10545, or a replacement fuel pressure regulator for Ford, Honda Civic, and Toyota applications, this part provides an OE-informed solution built around the original system layout. It is also referenced by part numbers 241721, 8376071, 311906030, 7700545780, and T0545780.
Common Problems This Part Can Address
- Unstable fuel pressure at the rail
- Hard starting caused by incorrect fuel pressure control
- Rich or lean running from regulator-related pressure issues
- Fuel delivery inconsistency during acceleration or idle
- Failed regulator diaphragm or worn pressure control components
Installation Notes and Tips
Verify inlet and outlet hose size, clamp mounting style, and gauge-port access before installation. Confirm the regulator’s adjustable setting matches the vehicle’s fuel system requirements, and check for leaks after startup. Because fitment data is not provided in the catalog record, confirm application by matching the original part number, port dimensions, and system pressure specification on the vehicle.
Quality Assurance
Delphi builds aftermarket parts using OE experience gained from supplying major automakers, and that OE heritage is reflected in the FP10545’s construction and application-focused design. For service work on fuel injection systems, this part is specified to support accurate pressure regulation in the correct OE-style configuration.
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