4975670
Fuel Supply Tube
Cummins®

The Fuel Supply Tube (Part #4975670) by Cummins is a component designed for the fuel system of heavy-duty trucks. It facilitates the transport of fuel from the tank to the engine, ensuring that the engine receives a consistent and reliable fuel supply. This part is integral to the efficient operation of the truck’s engine, contributing to overall performance and reliability ¹.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit within the fuel system that carries fuel from the tank to the engine. Its function is to provide a direct and unobstructed pathway for fuel, ensuring that the engine receives the necessary fuel for combustion. The tube contributes to the overall operation of a truck’s engine by maintaining a steady fuel flow, which is crucial for engine performance and efficiency ².

Purpose of the 4975670 Fuel Supply Tube

This Cummins part plays a specific role in the fuel delivery system by ensuring a consistent fuel supply to the engine. It is designed to handle the demands of heavy-duty truck engines, providing a reliable connection between the fuel tank and the engine. This part helps maintain the engine’s performance by ensuring that fuel is delivered efficiently and without interruption ³.

Key Features

The 4975670 is constructed from durable materials, designed to withstand the pressures and conditions within a heavy-duty truck’s fuel system. Its design includes features that enhance performance and durability, such as reinforced connections and a smooth interior to facilitate fuel flow. These characteristics ensure that the tube can operate effectively under various conditions ¹.

Benefits of Using the 4975670 Fuel Supply Tube

Using this part offers several advantages, including improved fuel efficiency and reliability. Its design and construction contribute to a more consistent fuel delivery, which can enhance engine performance. Additionally, its compatibility with Cummins engines ensures that it integrates seamlessly into the fuel system, providing a reliable component for heavy-duty applications ².

Installation and Integration

Proper installation of the Fuel Supply Tube involves several steps to ensure a secure and effective fit within the fuel system. This process may require specific tools and attention to detail to ensure that connections are tight and the tube is properly positioned. Following manufacturer guidelines during installation helps ensure that the tube functions as intended, contributing to the overall efficiency of the fuel system ³.

Maintenance and Troubleshooting

Maintaining the 4975670 involves regular inspections and cleaning to ensure it remains in optimal condition. Identifying common issues, such as leaks or blockages, and addressing them promptly can help ensure the longevity and performance of the tube. Troubleshooting steps may include checking connections, inspecting for damage, and ensuring that the tube is free from obstructions ¹.

Safety Considerations

When working with the fuel supply system and the 4975670, it is important to observe safety practices and precautions. This includes handling fuel with care, managing potential hazards such as spills or leaks, and ensuring that all work is performed in a well-ventilated area. Adhering to safety guidelines helps protect both the technician and the equipment during maintenance and repair procedures ².

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the automotive and heavy-duty truck industry. The company’s commitment to excellence is reflected in its product range, which includes a variety of components designed to enhance the performance and reliability of engines ³.

Role of Part 4975670 Fuel Supply Tube in Engine Systems

This part is an integral component in the fuel delivery system of various engine setups. It serves as a conduit that ensures a steady and reliable flow of fuel from the fuel tank to the engine’s fuel injection system or carburetor.

In systems equipped with a fuel filter, the Fuel Supply Tube connects downstream of the filter, ensuring that any contaminants are removed before the fuel reaches the engine. This setup enhances engine performance and longevity by preventing debris from entering the fuel system ¹.

During the product installation phase, the Fuel Supply Tube is carefully routed to avoid sharp edges or excessive bending, which could impede fuel flow or cause leaks. Its placement is strategic, often running alongside other components to minimize the risk of damage and ensure efficient fuel delivery ².

The tube’s design allows it to interface seamlessly with the fuel package, which typically includes the fuel pump, regulator, and associated lines. This integration ensures that the fuel system operates within specified pressure ranges, optimizing engine performance and fuel efficiency ³.

Conclusion

Overall, the 4975670 plays a significant role in maintaining the integrity and efficiency of the fuel delivery system, contributing to the overall reliability and performance of the engine. Its design, durability, and integration capabilities make it a critical component in the fuel systems of heavy-duty trucks and engines.