4307692
Electronic Fuel Control Actuator
Cummins®

Introduction

The 4307692 Electronic Fuel Control Actuator, manufactured by Cummins, is a critical component in the commercial truck industry. This actuator is essential for managing fuel delivery within diesel engines, ensuring efficient and precise fuel management, which contributes to the overall performance and efficiency of the vehicle.

Basic Concepts of Electronic Fuel Control Actuators

An Electronic Fuel Control Actuator is a device that regulates the amount of fuel injected into a diesel engine. It operates by receiving signals from the engine’s electronic control unit (ECU), which calculates the required fuel quantity based on various parameters such as engine load, speed, and temperature. The actuator then adjusts the fuel injectors accordingly, ensuring optimal fuel delivery for efficient combustion ¹.

Purpose of the 4307692 Electronic Fuel Control Actuator

The 4307692 Electronic Fuel Control Actuator is designed to enhance the operation of a truck’s engine by precisely controlling fuel injection. It interacts with the engine’s fuel system to deliver the exact amount of fuel needed for combustion under varying conditions. This precise control helps in maintaining engine performance, improving fuel efficiency, and reducing emissions ².

Key Features

The 4307692 Electronic Fuel Control Actuator boasts several key features that enhance its functionality. These include precision control over fuel injection, which allows for fine-tuned adjustments to fuel delivery. Its durable construction ensures longevity under the demanding conditions of commercial truck operation. Additionally, it is designed for seamless integration with engine management systems, facilitating easy installation and operation ³.

Benefits

The implementation of the 4307692 Electronic Fuel Control Actuator in a truck’s engine system offers several benefits. It contributes to improved fuel efficiency by ensuring that fuel is used more effectively. This results in cost savings for operators and reduced environmental impact. Furthermore, the actuator enhances engine performance by providing consistent and precise fuel delivery, leading to smoother operation and potentially extending the engine’s lifespan. Reduced emissions are another significant benefit, as precise fuel control helps minimize the release of pollutants.

Installation and Integration

Proper installation of the 4307692 Electronic Fuel Control Actuator is crucial for its effective operation. It should be integrated into the truck’s engine system according to the manufacturer’s guidelines to ensure compatibility and optimal performance. This may involve adjustments or configurations to the engine’s electronic control unit to recognize and work with the actuator. Careful attention to these details during installation will help ensure the actuator functions as intended.

Troubleshooting and Maintenance

Regular maintenance and timely troubleshooting are important for the longevity and optimal performance of the 4307692 Electronic Fuel Control Actuator. Common issues may include inaccurate fuel delivery or failure to respond to ECU signals. These can often be addressed by checking electrical connections, ensuring the actuator is clean and free from debris, and verifying that it is correctly configured within the engine management system. Signs of potential failure may include decreased fuel efficiency, engine performance issues, or increased emissions, indicating the need for inspection or replacement.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the commercial truck industry. Its product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding requirements of commercial transportation.

Compatibility of Cummins Part 4307692 with Various Engine Models

The Cummins part 4307692, an Electronic Fuel Control Actuator, is designed to work seamlessly with a variety of engines, ensuring optimal performance and reliability. Here is a detailed look at its compatibility with different engine models:

ISG11 CM2880 G108 and ISG12 CM2880 G107

The Electronic Fuel Control Actuator part 4307692 is compatible with the ISG11 CM2880 G108 and ISG12 CM2880 G107 engines. These engines are part of the Cummins ISG series, known for their robust design and efficiency. The part ensures precise control over fuel delivery, enhancing the engine’s performance and fuel efficiency.

QSG12 CM2880 G112

The QSG12 CM2880 G112 engine also benefits from the use of the Cummins part 4307692. This engine model is part of the QSG series, which is designed for applications requiring high power output and reliability. The Electronic Fuel Control Actuator plays a crucial role in maintaining the engine’s performance under various operating conditions.

QSG12/X12 CM2350 G110

The QSG12/X12 CM2350 G110 engine is another model that is compatible with the part 4307692. This engine combines the features of the QSG and X12 series, offering a balance of power and efficiency. The Electronic Fuel Control Actuator is essential for ensuring that the engine operates smoothly and efficiently.

X11 CM2670 X126B, X12 CM2670 X121B, and X13 CM2670 X122B

The X11 CM2670 X126B, X12 CM2670 X121B, and X13 CM2670 X122B engines are part of the X series, which is known for its versatility and performance. The Cummins part 4307692 is designed to work with these engines, providing precise control over fuel delivery and ensuring optimal performance across a range of applications.

Role of Part 4307692 Electronic Fuel Control Actuator in Engine Systems

The Electronic Fuel Control Actuator (part 4307692) is an integral component in modern engine systems, working in concert with various other parts to ensure optimal engine performance and efficiency. Here’s how it interacts with key components:

Interaction with the Fuel Pump

The Electronic Fuel Control Actuator (part 4307692) plays a significant role in regulating the fuel delivery system, which includes the fuel pump. The fuel pump is responsible for drawing fuel from the tank and delivering it to the engine at the required pressure. The actuator modulates the fuel flow by adjusting the injector pulse width and duration based on signals from the Engine Control Unit (ECU). This ensures that the fuel pump operates efficiently, providing the precise amount of fuel needed under varying driving conditions.

By fine-tuning the fuel delivery, the actuator helps maintain the correct air-fuel ratio, which is essential for combustion efficiency, reducing emissions, and enhancing overall engine performance. This synergy between the actuator and the fuel pump is vital for the smooth operation of the engine, ensuring that it runs cleanly and efficiently.

Conclusion

The 4307692 Electronic Fuel Control Actuator by Cummins is a vital component in the efficient operation of commercial truck engines. Its precise control over fuel injection enhances engine performance, improves fuel efficiency, and reduces emissions. Proper installation, regular maintenance, and timely troubleshooting are essential for ensuring the longevity and optimal performance of this Cummins part. Its compatibility with various engine models underscores its versatility and importance in the commercial truck industry.