Standard Ignition FJ377 Fuel Injector

Overview of Standard Ignition Fuel Injector FJ377

The Standard Ignition FJ377 fuel injector is designed for reliable fuel delivery in select Toyota models. Engineered as a new, plug-in MFI injector, it ensures precise fuel injection for optimal engine performance in Toyota 4Runner, T100, and Tacoma vehicles.

• New MFI (Multiport Fuel Injection) injector with top feed system
• Plug-in attachment method for straightforward installation
• Includes O-rings for proper sealing and leak prevention
• Black finish with male blade terminals (2 terminals)
• Compatible with gasoline fuel delivery systems

Detailed Product Description

The Standard Ignition FJ377 fuel injector is a top feed MFI injector designed specifically for gasoline engines in Toyota 4Runner, T100, and Tacoma models. Its plug-in attachment method allows for easy replacement without the need for additional hardware, which is not included. The injector features a black finish and two male blade terminals, ensuring secure electrical connections. O-rings are included to maintain a tight seal and prevent fuel leaks. This injector supports multiport fuel injection systems, delivering fuel efficiently and consistently to improve engine responsiveness and fuel economy.

Common Applications and Issues Addressed

• Restores proper fuel delivery in Toyota 4Runner, T100, and Tacoma vehicles
• Resolves rough idling or engine misfires caused by faulty injectors
• Helps correct poor fuel economy related to injector performance
• Addresses hesitation or stalling during acceleration
• Prevents fuel leaks with included O-rings for a secure seal

Installation Notes and Tips

• Compatible with top feed MFI systems; verify fitment with vehicle model and year
• Plug-in design allows for direct replacement without additional hardware
• Ensure electrical connectors match the male blade terminal type with two terminals
• Replace O-rings during installation to avoid leaks
• Handle injector carefully to avoid damage to terminals and sealing surfaces

Quality Assurance and Warranty

Standard Ignition provides this fuel injector as a new component, manufactured to meet OEM specifications for fit, form, and function. The FJ377 is tested for durability and performance to ensure reliable operation in compatible Toyota models. Warranty coverage details should be confirmed with the point of purchase or Standard Ignition documentation.