5481207
Fuel Supply Tube
Cummins®

The Cummins Fuel Supply Tube, part number 5481207, is a critical component designed for the efficient transfer of fuel within the fuel system of heavy-duty trucks. Cummins, a renowned name in the automotive industry, manufactures this part to ensure reliable fuel delivery to the engine.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube serves as a conduit within the fuel delivery system, transporting fuel from the tank to the engine. This component is essential for the consistent operation of a truck’s engine, ensuring that fuel is delivered under the correct pressure and in the right quantity to maintain engine performance ¹.

Purpose of the 5481207 Fuel Supply Tube

This Cummins part is specifically engineered to enhance the fuel delivery process in heavy-duty trucks. It facilitates the transfer of fuel from the tank to the engine, ensuring a steady and reliable supply that is vital for the engine’s operation. The tube is designed to withstand the demands of heavy-duty applications, providing a durable and efficient fuel delivery solution ².

Key Features

The 5481207 boasts several key features that contribute to its performance and durability. It is constructed from high-quality materials that offer resistance to corrosion and wear, ensuring longevity in demanding environments. The design of the tube includes precise engineering to maintain fuel pressure and flow, enhancing the overall efficiency of the fuel system. Additionally, it features secure connection points that ensure a leak-free seal, further contributing to its reliability ³.

Benefits

The advantages of this part include improved fuel efficiency, enhanced reliability, and increased longevity. Its durable construction and precise engineering contribute to a more efficient fuel delivery system, which can lead to better overall performance of the truck. The reliability of this component reduces the likelihood of fuel system failures, providing peace of mind to truck operators ⁴.

Installation and Compatibility

Proper installation of the Fuel Supply Tube is important to ensure its effective operation. It is designed to be compatible with specific truck models and engine types, ensuring a seamless integration into the fuel system. Installation guidelines should be followed to maintain the integrity of the fuel delivery system and to ensure the tube functions as intended ⁵.

Maintenance and Troubleshooting

Regular maintenance of the 5481207 is recommended to ensure its continued efficiency and longevity. This includes checking for signs of wear or damage and ensuring all connections are secure. Common issues may include leaks or reduced fuel flow, which can often be addressed by inspecting and tightening connections or replacing worn components ⁶.

Performance and Efficiency

This part contributes to the overall performance and fuel efficiency of the truck by providing a reliable and efficient fuel delivery system. Its design and construction are tailored to meet the demands of heavy-duty applications, ensuring that the engine receives the fuel it needs to operate efficiently ⁷.

Safety Considerations

When handling and installing the Fuel Supply Tube, it is important to observe safety guidelines to prevent accidents and ensure safe operation. This includes working in a well-ventilated area, avoiding sparks or open flames near the fuel system, and following all manufacturer recommendations for installation and maintenance ⁸.

Cummins Overview

Cummins Inc. is a leader in the automotive industry, known for its commitment to producing high-quality components. With a rich history and a reputation for excellence, Cummins continues to innovate and provide reliable solutions for the automotive sector, including a wide range of parts designed to enhance the performance and efficiency of vehicles ⁹.

Cummins Fuel Supply Tube 5481207 Compatibility

The Cummins Fuel Supply Tube part number 5481207 is designed to fit seamlessly with a range of Cummins engines, ensuring optimal fuel delivery and performance. This part is compatible with the following engine models:

• ISX15 CM2350 X101
• X15 CM2350 X116B
• X15 CM2450 X134B

These engines, while distinct in their specifications, share a commonality in their fuel supply system architecture, making the 5481207 a versatile fit. The tube’s design is engineered to meet the stringent demands of these engines, providing a reliable connection that is critical for the efficient operation of the fuel system ¹⁰.

Role of Part 5481207 Fuel Supply Tube in Engine Systems

The Part 5481207 Fuel Supply Tube is an integral component within the fuel system, facilitating the seamless transfer of fuel from the fuel tank to the engine’s fuel injection system. This tube is designed to ensure a consistent and reliable fuel supply, which is essential for the engine’s performance and efficiency.

In the context of the primer system, the Fuel Supply Tube works in conjunction with the primer pump to draw fuel into the system. The primer pump creates a vacuum that pulls fuel through the tube, priming the system for engine start-up. This initial fuel draw is vital for ensuring that the fuel injectors receive an adequate supply of fuel when the engine is started.

Within the broader fuel system, the Fuel Supply Tube connects to the fuel filter, which screens out impurities and contaminants from the fuel before it reaches the engine. This clean fuel then travels through the tube to the fuel injection system, where it is precisely metered and delivered to the combustion chambers.

The consistent flow of fuel through the Fuel Supply Tube is also important for maintaining engine performance under varying operating conditions. Whether the engine is idling, cruising, or under load, the tube ensures that the fuel delivery system operates smoothly, contributing to overall engine reliability and efficiency ¹¹.

Conclusion

The Cummins Fuel Supply Tube, part number 5481207, plays a vital role in the fuel delivery system of heavy-duty trucks. Its design, durability, and compatibility with specific Cummins engines make it a reliable component for ensuring efficient and consistent fuel delivery. Regular maintenance and proper installation are key to maximizing the performance and longevity of this part, contributing to the overall efficiency and reliability of the truck’s engine.