Standard Ignition FJ381 Fuel Injector

Reliable Fuel Injector for Ford F-100 Ranger and Ranger

The Standard Ignition FJ381 fuel injector is designed to deliver precise fuel metering for Ford F-100 Ranger and Ranger models. This new MFI injector ensures consistent performance and efficient fuel delivery for gasoline engines.

• Fuel Injector Type: Multiport Fuel Injection (MFI) injector
• Fuel Type: Gasoline
• Color: Yellow
• System Type: Top feed
• Terminal Type: 2 male blade terminals
• O-Rings Included for secure sealing
• Hardware not included
• New, not remanufactured

Product Details and Specifications

The Standard Ignition FJ381 fuel injector is engineered for top feed fuel injection systems, featuring two male blade terminals for reliable electrical connection. Its yellow color coding helps with easy identification during installation or maintenance. This injector is compatible with gasoline fuel systems and includes O-rings to ensure a proper seal and prevent leaks. The part is new and does not come with additional mounting hardware, so ensure existing hardware is in good condition or replaced as needed.

Compatible Vehicles and Applications

This fuel injector is specifically compatible with Ford F-100 Ranger and Ranger models equipped with multiport fuel injection systems. The FJ381 part number corresponds to a direct replacement injector designed to maintain factory fuel delivery specifications and engine performance.

• Restores proper fuel atomization and engine efficiency
• Resolves rough idling or misfires caused by faulty injectors
• Addresses poor fuel economy linked to injector issues
• Eliminates hesitation or stalling during acceleration
• Prevents fuel leaks with included O-rings

Installation Notes and Tips

When installing the Standard Ignition FJ381 fuel injector, verify that the fuel rail and injector ports are clean and free of debris. Use the included O-rings to ensure a tight seal and prevent fuel leaks. Since hardware is not included, inspect existing mounting clips and replace if necessary. Properly connect the two male blade terminals to the vehicle’s wiring harness, ensuring secure electrical contact. Follow manufacturer torque specifications and safety precautions during installation.

Quality Assurance and Warranty

Standard Ignition manufactures the FJ381 fuel injector to meet OEM standards for fit, form, and function. This new injector undergoes rigorous quality control to ensure reliable operation within the fuel injection system. The product includes O-rings for sealing and is backed by Standard Ignition’s limited warranty against defects in materials and workmanship. Refer to Standard Ignition’s warranty policy for specific coverage details.