204907
Fuel Supply Tube
Cummins®

Introduction

The Cummins 204907 Fuel Supply Tube is a critical component in the fuel system of heavy-duty trucks, ensuring efficient fuel delivery from the tank to the engine ¹. This part is essential for maintaining the operational integrity and performance of trucks, especially those equipped with Cummins engines.

Basic Concepts of Fuel Supply Tubes

A Fuel Supply Tube is a conduit within the fuel system that facilitates the transfer of fuel from the tank to the engine ³. Its primary function is to provide a consistent and reliable pathway for fuel, ensuring that the engine receives the necessary fuel supply to operate efficiently. The efficiency of the fuel delivery system directly influences engine performance, making the Fuel Supply Tube a vital component.

Purpose and Role of the 204907 Fuel Supply Tube

This Cummins part is specifically engineered to enhance the fuel delivery process in trucks. It ensures that fuel is transported from the tank to the engine under various operating conditions ¹. The tube is designed to withstand the pressures and temperatures associated with heavy-duty truck operations, facilitating a smooth and uninterrupted fuel flow.

Key Features

The 204907 is characterized by its robust design and the use of high-quality materials. These features contribute to its durability and performance ². The tube is designed to resist corrosion and wear, ensuring long-term reliability. Additionally, its construction allows for flexibility in routing, accommodating the complex layouts of heavy-duty truck fuel systems.

Benefits of Using the 204907 Fuel Supply Tube

Utilizing this part offers several advantages. It contributes to improved fuel efficiency by ensuring a consistent fuel supply to the engine ¹. The tube’s design and materials enhance its reliability, reducing the likelihood of fuel system failures. Furthermore, its compatibility with Cummins engines ensures seamless integration into the fuel system, supporting optimal engine performance.

Installation and Integration

Installing the 204907 requires careful consideration of the truck’s fuel system layout. It is important to follow manufacturer guidelines to ensure proper integration ². This may involve routing the tube to avoid sharp bends or excessive lengths, securing it in place to prevent movement, and ensuring all connections are tight and secure. Cummins provides specific recommendations to facilitate a smooth installation process.

Maintenance and Troubleshooting

Regular maintenance of the 204907 is crucial for ensuring its optimal performance. This includes periodic inspections for signs of wear, corrosion, or damage ¹. Common issues such as leaks or blockages should be addressed promptly to prevent fuel system failures. Troubleshooting may involve checking connections, inspecting the tube for physical damage, and ensuring the fuel filter is clean and functioning correctly.

Common Issues and Solutions

Frequent problems associated with Fuel Supply Tubes include leaks, blockages, and corrosion. Leaks may be caused by loose connections or damaged sections of the tube, while blockages can result from debris or fuel contaminants ². Corrosion is a common issue in environments where the fuel may contain water or other corrosive elements. Solutions include tightening connections, cleaning or replacing the tube, and using fuel additives to prevent corrosion.

Compatibility and Usage

The 204907 is designed for use with specific Cummins engine models, ensuring compatibility and optimal performance ¹. Its application extends to various truck configurations, making it a versatile component for heavy-duty truck fuel systems. Users should consult Cummins documentation for detailed compatibility information and application guidelines.

Manufacturer Information - Cummins

Cummins Inc. is a leading manufacturer in the automotive industry, particularly known for its heavy-duty truck engines. With a history of innovation and quality, Cummins has established a reputation for producing reliable and high-performance engine components ¹. The company’s product range includes a variety of parts and systems designed to enhance the efficiency and durability of heavy-duty trucks.

Role of Part 204907 Fuel Supply Tube in Engine Systems

The Part 204907 Fuel Supply Tube is integral to the efficient operation of engine systems, particularly when paired with components like the Air Compressor Kit ³. This tube facilitates the delivery of fuel from the tank to the engine’s fuel injection system, ensuring a consistent and reliable fuel supply under varying operational conditions.

In systems equipped with an Air Compressor Kit, the Fuel Supply Tube works in tandem with the compressor to maintain optimal fuel pressure. The compressor pressurizes the fuel, which is then delivered through the tube to the injectors ³. This pressurized fuel is essential for achieving the fine mist required for efficient combustion in the engine cylinders.

Moreover, the Fuel Supply Tube is designed to withstand the high pressures and temperatures associated with fuel delivery in modern engine systems ². Its robust construction ensures that it can handle the demands of both the fuel and air systems, contributing to the overall reliability and performance of the engine.

The integration of the Fuel Supply Tube with the Air Compressor Kit also enhances the engine’s responsiveness ³. By ensuring a steady and pressurized fuel supply, the tube allows the compressor to operate more effectively, leading to improved engine performance and efficiency.

Conclusion

In summary, the Part 204907 Fuel Supply Tube plays a significant role in the engine system by ensuring a consistent, pressurized fuel supply that is essential for the efficient operation of components like the Air Compressor Kit ³. Its design and functionality are key to maintaining the performance and reliability of the engine.