Delphi FP10701 Fuel Injection Pressure Regulator

Fuel Pressure Control for Toyota V8 Applications

The Delphi FP10701 fuel injection pressure regulator helps maintain consistent fuel rail pressure for select Toyota Sequoia and Toyota Tundra applications. Built with OE-focused engineering and metal construction, it supports stable fuel delivery in systems specified at 38 psi.

Key Features

• Fuel injection pressure regulator for air and fuel delivery systems
• Metal body construction for durable service
• Push-in inlet and hose outlet configuration
• Bolt-on mounting type for direct replacement use
• Single inlet and single outlet layout
• No gauge port and non-adjustable design
• System pressure specification: 38 psi
• Delphi FP10701 engineered with OE heritage knowledge

Detailed Description

Delphi FP10701 is a fuel injection pressure regulator made for Toyota fuel rail applications where steady pressure control is critical to proper injector performance. It is listed for 2012-2017 Toyota Sequoia, 2018-2020 Toyota Sequoia, 2021-2022 Toyota Sequoia, 2012-2017 Toyota Tundra, 2018-2020 Toyota Tundra, and 2021 Toyota Tundra. This part cross-references Gates 24248 for the same application. The FP10701 part number is also useful when searching for a direct-fit Toyota Sequoia fuel pressure regulator or Toyota Tundra fuel injection pressure regulator replacement.

What It Helps Address

• Fuel pressure that is too high or too low at the rail
• Rough idle caused by inconsistent injector supply pressure
• Hard starting related to unstable fuel delivery
• Lean or rich running conditions tied to pressure regulation issues
• Fuel system drivability concerns on Toyota Sequoia and Toyota Tundra models

Installation Notes and Tips

• Verify the vehicle year and model against the listed fitment before installation.
• Confirm the fuel rail location and connection style match the push-in inlet and hose outlet design.
• Inspect the sealing surfaces and O-ring condition during replacement.
• Use the 38 psi system pressure specification to confirm the correct application.
• Fitment includes 2020 Toyota Sequoia and 2020 Toyota Tundra with fuel rail location notes, plus 2018-2019 models with O-ring notes.

Quality Assurance

Delphi draws on more than 100 years of OE experience and supplier knowledge from work with major automakers. That OE background is built into the FP10701 fuel injection pressure regulator for consistent fit and function in supported Toyota applications.