Hitachi ETB0015 Fuel Injection Throttle Body

Reliable Electric Fuel Injection Throttle Body for Chevrolet and GMC Trucks

The Hitachi ETB0015 fuel injection throttle body is designed to provide precise throttle control for heavy-duty Chevrolet and GMC trucks. Engineered with a 72.0 mm bore diameter and electric actuation, this throttle body ensures efficient air and fuel delivery for optimal engine performance.

• Electric actuation type for accurate throttle response
• 72.0 mm bore diameter tailored for heavy-duty applications
• Includes throttle position sensor for precise monitoring
• Compatible with Chevrolet Silverado 2500 HD, 3500 HD and GMC Sierra 2500 HD, 3500 HD models
• New, direct replacement part from Hitachi
• Blade-type male terminal connector with 6 terminals

Detailed Product Features and Specifications

The Hitachi ETB0015 throttle body features an electric throttle body type with a 72.0 mm bore diameter, designed to regulate airflow into the engine accurately. It includes an integrated throttle position sensor to provide real-time feedback to the engine control unit, enhancing throttle precision and engine responsiveness. This new throttle body is manufactured by Hitachi and is intended as a direct replacement for the original equipment on select Chevrolet and GMC heavy-duty trucks. The part uses a blade-type male terminal connector with six terminals, ensuring proper electrical connectivity. Note that this unit does not include a gasket, seal, hardware, or idle air control motor.

Compatible Vehicles and Applications

• Chevrolet Silverado 2500 HD
• Chevrolet Silverado 3500 HD
• GMC Sierra 2500 HD
• GMC Sierra 3500 HD

This throttle body is specifically designed for use in the fuel injection system of these heavy-duty trucks, providing reliable throttle control and improved engine efficiency.

Common Issues Addressed by the ETB0015 Throttle Body

• Erratic or unresponsive throttle behavior
• Engine stalling or rough idling
• Reduced engine power or acceleration
• Check engine light related to throttle position sensor faults
• Poor fuel economy due to improper air-fuel mixture

Installation Notes and Tips

When installing the Hitachi ETB0015 throttle body, ensure the throttle body mounting surface is clean and free of debris. Since this part does not include a gasket or hardware, reuse the original components or acquire new ones as needed. Verify electrical connections match the blade-type male terminal configuration with six terminals. Calibration or relearning procedures may be required after installation to ensure proper throttle response and sensor accuracy.

Quality Assurance and Warranty

Manufactured by Hitachi, the ETB0015 throttle body meets OEM standards for fit, form, and function. This new part is built to provide consistent performance and durability for heavy-duty Chevrolet and GMC trucks. Warranty coverage details should be confirmed with the supplier or manufacturer.