4893580
Fuel Supply Tube
Cummins®

The Cummins 4893580 Fuel Supply Tube is a component designed for use in heavy-duty trucks. It serves a specific function within the fuel system, ensuring that the engine receives a consistent supply of fuel for optimal performance.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit that transports fuel from the fuel tank to the engine. Its function is vital to the fuel system, as it ensures that fuel is delivered efficiently and under the correct pressure. This contributes to the overall performance and efficiency of the engine ¹.

Purpose of the Cummins 4893580 Fuel Supply Tube

This Cummins part plays a role in the fuel delivery system by providing a pathway for fuel to travel from the tank to the engine. It is designed to maintain a steady flow of fuel, which is crucial for the engine’s consistent operation ².

Key Features

The Cummins 4893580 Fuel Supply Tube is constructed with materials that offer durability and resistance to the corrosive effects of fuel. Its design includes features that enhance its performance, such as a smooth interior to reduce flow resistance and connections that ensure a secure fit within the fuel system.

Benefits

This part offers several advantages, including improved fuel efficiency due to its design that minimizes flow restrictions. Its reliable construction contributes to the longevity of the fuel system, and its performance can lead to increased engine reliability.

Installation Process

Installing the Cummins 4893580 Fuel Supply Tube requires following a series of steps to ensure a proper fit. This includes using the appropriate tools to connect the tube to the fuel system components and verifying that all connections are secure to prevent leaks.

Common Issues and Troubleshooting

Typical problems with fuel supply tubes may include leaks or blockages. Troubleshooting these issues involves inspecting the tube for signs of wear or damage and ensuring that all connections are intact. Addressing these problems promptly can prevent more significant fuel system issues ³.

Maintenance Tips

To prolong the life of the Cummins 4893580 Fuel Supply Tube, regular maintenance is recommended. This includes periodic inspections for wear and tear, cleaning the tube to remove any contaminants, and ensuring that all connections remain tight.

Safety Considerations

When handling and working with the Cummins 4893580 Fuel Supply Tube, it is important to observe safety guidelines. This includes working in a well-ventilated area, wearing protective gear, and ensuring that the fuel system is depressurized before beginning any work to prevent accidents.

Cummins Overview

Cummins Inc. is a well-established manufacturer with a history of producing diesel engines and components for the commercial trucking industry. The company is known for its commitment to quality and innovation in engine technology.

Cummins Part 4893580: Fuel Supply Tube in Engine Applications

The Cummins part 4893580, a Fuel Supply Tube, is a component in the fuel delivery system of various engine models. This part ensures the efficient and reliable transfer of fuel from the fuel tank to the engine’s fuel injection system.

Integration in Engine Models

ISBE CM800 Series

• ISBE CM800-15: The Fuel Supply Tube (4893580) is integral to the ISBE CM800-15 engine, facilitating the precise delivery of fuel to the high-pressure fuel pump. This ensures optimal combustion efficiency and performance.
• ISBE CM800-18: In the ISBE CM800-18, the part 4893580 is designed to withstand the higher pressures and demands of this engine variant. It plays a role in maintaining the integrity of the fuel supply line, preventing leaks and ensuring consistent fuel flow.

Other Cummins Engines

• Cummins QSK60: The Fuel Supply Tube (4893580) is also used in the Cummins QSK60 engine, where it connects the fuel tank to the fuel injection system. This part is engineered to handle the robust operational conditions of the QSK60, ensuring durability and reliability.
• Cummins K19: In the Cummins K19 engine, the part 4893580 is a component in the fuel delivery system. It ensures that the fuel is delivered smoothly and efficiently to the injectors, contributing to the engine’s overall performance and longevity.

Importance of the Fuel Supply Tube

The Fuel Supply Tube (4893580) is designed to handle the pressures and demands of high-performance engines, ensuring that fuel is delivered consistently and without leaks. This part is important for the efficient operation of the engine, as any disruption in the fuel supply can lead to performance issues and potential engine damage.

Role of Part 4893580 Fuel Supply Tube in Engine Systems

The part 4893580 Fuel Supply Tube is a component in the fuel delivery system of various engine setups. It facilitates the seamless transfer of fuel from the fuel tank to the fuel filter, ensuring a consistent and reliable fuel supply to the engine.

Integration with Fuel Filter Plumbing

In the context of fuel filter plumbing, the Fuel Supply Tube connects directly to the inlet side of the fuel filter. This connection is vital for maintaining the integrity of the fuel as it moves through the system. The tube ensures that fuel reaches the filter without contamination or loss of pressure, which is essential for the filter to perform its role effectively in removing impurities from the fuel.

Role in Overall Plumbing System

Within the broader plumbing system of the engine, the Fuel Supply Tube acts as a conduit that links various components together. It interfaces with the fuel pump on one end and the fuel filter on the other, creating a continuous pathway for fuel flow. This setup is designed to minimize fuel leakage and maximize efficiency, ensuring that the engine receives a steady supply of clean fuel under all operating conditions.

Ensuring Efficient Fuel Delivery

The efficient operation of the Fuel Supply Tube is paramount for the overall performance of the engine. By providing a dedicated pathway for fuel, it helps in maintaining the correct fuel pressure and flow rate. This is particularly important in high-performance engines where precise fuel delivery can significantly impact engine efficiency and power output.

Conclusion

In summary, the part 4893580 Fuel Supply Tube plays a role in the fuel delivery system by ensuring a consistent and clean fuel supply to the engine, interfacing seamlessly with the fuel filter and other plumbing components. Regular maintenance and proper installation are key to ensuring the longevity and efficiency of this part in heavy-duty truck engines.