4945620
Fuel Supply Tube
Cummins®

The Cummins 4945620 Fuel Supply Tube is a critical component in the fuel systems of commercial trucks, designed to ensure a consistent and reliable supply of fuel from the tank to the engine. This part is essential for the efficient operation of the truck’s engine, contributing to overall performance and reliability.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit within the fuel system that transports fuel from the fuel tank to the engine. It ensures that fuel is delivered under the correct pressure and in the right quantity, which is vital for the continuous operation of the engine ¹. The tube must be durable and resistant to the corrosive effects of fuel to maintain the integrity of the fuel system and prevent leaks or contamination ².

Purpose of the Cummins 4945620 Fuel Supply Tube

The Cummins 4945620 Fuel Supply Tube provides a pathway for fuel to travel from the tank to the engine, maintaining a consistent flow of fuel that is crucial for the engine’s combustion process ³. This consistent fuel flow helps in achieving optimal engine performance and efficiency.

Key Features

The Cummins 4945620 is characterized by several key features that enhance its performance and durability. It is constructed from materials resistant to fuel and the environmental conditions within the engine compartment. The design includes features that ensure a secure fit within the fuel system, reducing the risk of disconnection or leakage. Additionally, the tube may have reinforced sections to withstand high pressure or flexible segments to accommodate movement within the engine bay.

Benefits of Using the Cummins 4945620 Fuel Supply Tube

Utilizing the Cummins 4945620 offers several advantages. It contributes to improved fuel efficiency by ensuring that fuel is delivered to the engine without restriction. The tube’s reliable construction and design enhance the overall reliability of the fuel system. Furthermore, it is compatible with Cummins engines, ensuring a seamless integration with the engine’s fuel delivery requirements.

Installation and Compatibility

Proper installation of the Cummins 4945620 is important for the fuel system’s integrity. Installation procedures should follow manufacturer guidelines to ensure a secure and leak-free connection. While specific tools may be required, careful attention to detail during installation can prevent common issues such as fuel leaks or improper fuel delivery. Compatibility with various engine models is a consideration, and it is important to verify that the tube is suitable for the specific engine application.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 4945620 is recommended to ensure its longevity and optimal performance. This may include periodic inspections for signs of wear, corrosion, or damage. Common issues that may arise include fuel leaks or a reduction in fuel flow, which can often be traced back to the fuel supply tube. Troubleshooting steps may involve checking connections, inspecting the tube for damage, and ensuring that it is properly seated within the fuel system.

Safety Considerations

When handling, installing, or maintaining the Cummins 4945620, it is important to observe safety guidelines and precautions. This includes working in a well-ventilated area, avoiding open flames or sparks near fuel system components, and wearing appropriate personal protective equipment. Additionally, ensuring that the fuel system is depressurized before beginning any work can prevent accidents or injury.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the commercial truck industry. The company’s product range includes a variety of engines and components designed to meet the demanding requirements of commercial transportation, construction, and industrial applications.

Role of Part 4945620 Fuel Supply Tube in Engine Systems

The part 4945620 Fuel Supply Tube is an integral component in the fuel delivery system of various engine setups. It serves as a conduit that facilitates the smooth and efficient transfer of fuel from the fuel tank to the engine’s fuel injection system or carburetor.

In systems equipped with plumbing components, the Fuel Supply Tube interfaces directly with the fuel lines. It ensures a secure and leak-free connection, which is essential for maintaining the integrity of the fuel system. The tube’s design allows it to withstand the pressure fluctuations that occur during engine operation, providing a reliable pathway for fuel delivery.

When integrated with a fuel filter, the Fuel Supply Tube plays a supportive role in maintaining fuel purity. It delivers fuel to the filter, where contaminants are removed before the fuel reaches the engine. This ensures that only clean fuel is supplied to the combustion chambers, enhancing engine performance and longevity.

Overall, the 4945620 Fuel Supply Tube is a key element in the fuel delivery network, working in concert with other components to ensure efficient and reliable engine operation.

Conclusion

The Cummins 4945620 Fuel Supply Tube is a vital component in the fuel systems of commercial trucks, ensuring efficient and reliable fuel delivery to the engine. Its durable construction, compatibility with Cummins engines, and role in maintaining fuel purity contribute to the overall performance and reliability of the engine. Proper installation, regular maintenance, and adherence to safety guidelines are essential for maximizing the benefits of this part.