4975715
Fuel Transfer Tube
Cummins®

Introduction

The Cummins 4975715 Fuel Transfer Tube is a critical component in the fuel systems of heavy-duty trucks. It ensures the efficient transfer of fuel from the tank to the engine, maintaining a consistent and reliable fuel supply. This part is essential for the overall performance and efficiency of the vehicle’s fuel system.

Purpose and Function

This Cummins part facilitates the smooth and efficient movement of fuel within the system. It connects the fuel tank to the engine, allowing fuel to be drawn and delivered to the engine’s fuel injection system. Efficient fuel transfer is vital for maintaining optimal engine performance, ensuring the engine receives the necessary fuel at the correct pressure and flow rate. This consistency contributes to better fuel economy and reduces the risk of engine misfires or stalls ¹.

Key Features

Constructed with durability and efficiency in mind, the 4975715 is made from high-quality materials resistant to fuel corrosion, ensuring a long service life. Its design includes precise fittings for secure connections to both the fuel tank and the engine’s fuel lines, enhancing its reliability and efficiency in transferring fuel ².

Benefits

Using this Fuel Transfer Tube offers several advantages. It contributes to improved fuel efficiency by ensuring smooth and leak-free fuel transfer. Its durable construction and reliable performance mean it requires less frequent replacement compared to other solutions, offering cost savings over time. Additionally, its efficient design helps maintain the overall performance and reliability of the vehicle’s fuel system ³.

Installation and Compatibility

Proper installation of the 4975715 is crucial for its effective operation. Installation procedures should follow manufacturer guidelines to ensure secure and leak-free connections. Compatibility with specific truck models and fuel systems should be verified to ensure optimal performance and integration within the vehicle’s fuel system ⁴.

Maintenance and Troubleshooting

Regular maintenance of the 4975715 is important for ensuring its longevity and efficiency. This includes checking for signs of wear or damage, ensuring connections are secure, and looking for any signs of fuel leaks. Common issues may include blockages or leaks, which can often be resolved by cleaning or replacing the tube as necessary. Regular inspections and maintenance can help in identifying and addressing potential issues before they lead to more significant problems ⁵.

Safety Considerations

When handling and installing the 4975715, it is important to observe safety practices. This includes working in a well-ventilated area, avoiding smoking or open flames near fuel systems, and wearing appropriate personal protective equipment. Proper maintenance of the fuel system is also important for overall vehicle safety, as it helps in preventing fuel leaks and ensuring the engine operates efficiently ⁶.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and fuel systems. With a history of innovation and quality, Cummins is known for its commitment to developing reliable and efficient components for the automotive and heavy-duty truck industries. The company’s focus on quality and performance is reflected in its product range, which includes a variety of components designed to enhance the efficiency and reliability of vehicles ⁷.

Cummins Fuel Transfer Tube 4975715 Compatibility

The Cummins Fuel Transfer Tube, part number 4975715, is designed to fit seamlessly within a range of engine models. This part is integral for the proper functioning of the fuel system, ensuring that fuel is transferred efficiently and safely from the fuel tank to the engine.

Engine Compatibility

• QST30 CM552: The Fuel Transfer Tube 4975715 is specifically engineered to integrate with the QST30 CM552 engine. This compatibility ensures that the tube fits precisely within the engine’s fuel system architecture, facilitating smooth fuel flow and maintaining system integrity.

• Other Cummins Engines: While the primary focus here is on the QST30 CM552, it is worth noting that the 4975715 Fuel Transfer Tube is also compatible with a broader range of Cummins engines. This part is designed with a universal fit in mind, ensuring that it can be utilized across various engine models within the Cummins lineup. This versatility makes it a reliable choice for technicians and engineers working with multiple engine types.

The design of the Cummins Fuel Transfer Tube 4975715 ensures that it can be easily installed and removed, providing a hassle-free experience for maintenance and repair operations. Its robust construction guarantees durability and longevity, making it a preferred choice for those seeking a dependable solution for their fuel transfer needs ⁸.

Role of Part 4975715 Fuel Transfer Tube in Engine Systems

The Part 4975715 Fuel Transfer Tube is an integral component in the efficient operation of engine systems, particularly in the context of plumbing and fuel filtration.

In the realm of plumbing, the Fuel Transfer Tube facilitates the seamless movement of fuel from one location to another within the engine system. It ensures that fuel is delivered consistently and under the appropriate pressure to various engine components, thereby supporting the overall fluid dynamics of the system. This tube is often connected to the fuel tank, fuel pump, and other critical components, ensuring that fuel is distributed where it is needed without leakage or loss of pressure.

When it comes to the fuel filter, the Fuel Transfer Tube plays a supportive yet significant role. It channels fuel from the tank to the filter, where impurities are removed before the fuel reaches the engine’s combustion chambers. This ensures that only clean fuel is used, which is essential for maintaining engine performance and longevity. The tube’s design allows it to withstand the pressures and temperatures associated with fuel transfer, making it a reliable component in the filtration process.

Overall, the integration of the Fuel Transfer Tube with these components underscores its importance in maintaining the efficiency and reliability of engine systems ⁹.

Conclusion

The Cummins 4975715 Fuel Transfer Tube is a vital component in the fuel systems of heavy-duty trucks, ensuring efficient and reliable fuel transfer from the tank to the engine. Its durable construction, precise design, and compatibility with various Cummins engines make it a dependable choice for maintaining optimal engine performance and fuel efficiency. Regular maintenance and adherence to safety practices are essential for maximizing the benefits of this part.