Dorman 977-815 Fuel Injection Throttle Body

Overview of Dorman Fuel Injection Throttle Body 977-815

The Dorman 977-815 Fuel Injection Throttle Body is designed for reliable performance in various Ford trucks and vans. Engineered with a silver aluminum finish, this mechanical throttle body supports gas fuel systems and is compatible with multiple Ford E-Series and Super Duty models.

• Compatible with Ford E-150, E-250, E-350, Excursion, F-250 Super Duty, and F-350 Super Duty
• Mechanical throttle body with an 80mm inlet diameter and 70mm outlet diameter
• Constructed from durable aluminum with a silver finish for corrosion resistance
• Single outlet design with a flanged inlet and non-flanged outlet
• Supports gas fuel injection systems with an airflow rate of 100

Technical Details and Features

The Dorman 977-815 throttle body features a mechanical design optimized for gas fuel injection systems. Its 80mm flanged inlet and 70mm non-flanged outlet ensure proper airflow and fuel delivery. The throttle body is made from aluminum, providing strength and heat resistance while maintaining a lightweight profile. The silver finish adds protection against corrosion and wear. This part does not include mounting hardware, gaskets, seals, fuel injectors, or an idle air control motor, so these components should be sourced separately if needed.

Compatible Vehicles and Applications

This throttle body is compatible with a range of Ford vehicles, including:

• Ford E-150, E-150 Club Wagon, E-150 Econoline, and E-150 Econoline Club Wagon
• Ford E-250 and E-250 Econoline
• Ford E-350 Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, and E-350 Super Duty
• Ford Econoline series
• Ford Excursion
• Ford F-250 Super Duty and F-350 Super Duty

Common Issues Addressed by This Throttle Body

• Irregular or poor engine idling due to throttle body wear
• Reduced engine performance and throttle response
• Airflow inconsistencies affecting fuel injection efficiency
• Throttle body corrosion or damage impacting fuel delivery
• Replacement for mechanical throttle bodies in gas fuel systems

Installation Notes and Tips

When installing the Dorman 977-815 throttle body, ensure all mating surfaces are clean and free of debris. Since mounting hardware and gaskets are not included, use OEM or compatible parts to secure the throttle body properly and maintain a tight seal. Verify compatibility with your specific Ford model and engine configuration before installation. Calibration or adjustment may be required to optimize throttle response after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, ensuring reliable fit and function. While specific warranty details for part number 977-815 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. Consult the product documentation or manufacturer for exact warranty terms.