5288736
Fuel Supply Tube
Cummins®

The Cummins 5288736 Fuel Supply Tube is a component designed for use in heavy-duty trucks. It serves a specific function within the vehicle’s fuel system, contributing to the efficient operation of the engine. Understanding its purpose and significance is key to maintaining the performance and reliability of heavy-duty trucks.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit that facilitates the transfer of fuel from the tank to the engine. Within the fuel system, it plays a role by ensuring a consistent and reliable flow of fuel, which is vital for the engine’s combustion process. The performance of a truck’s engine can be influenced by the efficiency and condition of its fuel supply tube ¹.

Purpose of the Cummins 5288736 Fuel Supply Tube

This Cummins part is engineered to deliver fuel from the tank to the engine in heavy-duty trucks. It is designed to withstand the pressures and conditions within the fuel system, ensuring that fuel is delivered efficiently and consistently to support engine operation.

Key Features

This part is constructed from materials that offer durability and resistance to the elements within the fuel system. Its design includes features that enhance its performance, such as precise engineering to maintain fuel flow integrity and robustness to endure the operational stresses of heavy-duty applications.

Benefits

Utilizing this part can lead to improved fuel delivery efficiency. Its durable construction contributes to the longevity of the fuel system, and its design may enhance overall engine performance by ensuring a stable fuel supply ².

Installation and Compatibility

Proper installation of the Fuel Supply Tube involves following manufacturer guidelines to ensure it functions correctly within the fuel system. It is compatible with specific Cummins engine models, and its integration with other truck systems should be considered to maintain system harmony and efficiency.

Maintenance and Troubleshooting

To maintain the Fuel Supply Tube, regular inspections and adherence to maintenance schedules are recommended. Common issues with fuel supply tubes can include leaks or blockages, and troubleshooting may involve checking for proper connections, signs of wear, or contamination within the fuel system ³.

Safety Considerations

When working with fuel supply tubes, it is important to observe safety practices such as proper handling, storage, and disposal of fuel and components. Awareness of the potential hazards associated with fuel system work, including flammability and environmental concerns, is necessary to ensure safe operations.

Cummins Corporation

Cummins Inc. is a well-established entity in the automotive and heavy-duty truck industries, known for its range of products and commitment to quality and innovation. The company’s reputation is built on a history of providing reliable components and systems that contribute to the performance and efficiency of vehicles.

Cummins Fuel Supply Tube Part 5288736 Compatibility

The Cummins Fuel Supply Tube part number 5288736 is designed to fit a variety of Cummins engines, ensuring a reliable fuel delivery system across different models. This part is crucial for maintaining the integrity of the fuel supply line, which is essential for the engine’s performance and efficiency.

Compatible Engines

• 6C8.3: This engine benefits from the precise fuel delivery facilitated by the 5288736 Fuel Supply Tube, ensuring optimal fuel flow and combustion efficiency.

• ISL9 CM2150 SN and ISL9.5 CM2880 L138: Both these engines are part of the ISL9 series, which are known for their robust performance and reliability. The 5288736 Fuel Supply Tube is engineered to fit seamlessly into these models, providing a consistent and dependable fuel supply.

• QSL9 CM850 (CM2850): This engine also integrates well with the 5288736 Fuel Supply Tube, ensuring that the fuel delivery system operates smoothly and efficiently, contributing to the engine’s overall performance.

The compatibility of the 5288736 Fuel Supply Tube with these engines underscores its versatility and importance in maintaining the functionality of Cummins engines.

Role of Part 5288736 Fuel Supply Tube in Engine Systems

The 5288736 Fuel Supply Tube is an integral component in the fuel delivery system of various engine setups. It is responsible for transporting fuel from the fuel tank to the injectors, ensuring a consistent and reliable fuel supply.

In the context of injector plumbing, the Fuel Supply Tube interfaces directly with the fuel injectors. It provides a dedicated pathway for fuel to travel from the fuel rail to each injector. This ensures that each injector receives the precise amount of fuel required for optimal combustion. The tube’s design minimizes fuel pressure drop, which is essential for maintaining injector performance and fuel efficiency.

When considering parts within the fuel system, the Fuel Supply Tube works in conjunction with the fuel rail, fuel filter, and fuel pump. It ensures that fuel is delivered under the correct pressure and volume, which is vital for the overall performance of the engine. The tube’s robust construction and precise engineering help in withstanding the high pressures and temperatures within the fuel system.

In terms of performance, the Fuel Supply Tube plays a significant role. It contributes to the engine’s ability to deliver power consistently across various operating conditions. By ensuring a stable fuel supply, it helps in maintaining engine performance, whether the vehicle is idling, cruising, or accelerating.

Regarding plumbing, the Fuel Supply Tube is often part of a more extensive network that includes hoses, connectors, and fittings. Its integration into this network is designed to facilitate easy installation and maintenance, while also ensuring a leak-free system. Proper sealing and connection of the tube are essential to prevent fuel leaks, which can pose safety hazards and affect engine performance.

Lastly, in the context of injector functionality, the Fuel Supply Tube ensures that each injector operates within its specified parameters. Consistent fuel delivery allows injectors to atomize fuel efficiently, leading to better combustion and reduced emissions. The tube’s role in maintaining fuel pressure and flow is fundamental to the injectors’ ability to perform their function effectively.

Conclusion

The Cummins 5288736 Fuel Supply Tube is a critical component in the fuel system of heavy-duty trucks, ensuring efficient and reliable fuel delivery to the engine. Its durable construction, precise engineering, and compatibility with various Cummins engines make it a valuable part for maintaining engine performance and efficiency. Regular maintenance and proper installation are essential to maximize the benefits of this part and ensure the safe and effective operation of the fuel system.