3008604
Fuel Supply Tube
Cummins®

The Cummins Fuel Supply Tube, part number 3008604, is designed to facilitate the efficient delivery of fuel from the tank to the engine in heavy-duty trucks. This part is integral to the operation of these vehicles, ensuring that the engine receives a consistent and reliable fuel supply. Cummins, a renowned manufacturer in the automotive industry, is known for its commitment to quality and innovation in diesel engine technology ¹.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit within the fuel system that transports fuel from the tank to the engine. Its function is vital for the engine’s performance, as it ensures that fuel is delivered under the correct pressure and in the right quantity. The efficiency of this component directly influences the overall performance and reliability of the truck’s engine ².

Purpose of the Cummins Fuel Supply Tube

The Cummins Fuel Supply Tube, part number 3008604, plays a role in the operation of a truck by delivering fuel from the tank to the engine. This ensures that the engine has a consistent fuel supply, which is necessary for optimal performance and efficiency. The tube is designed to withstand the pressures and conditions within the fuel system, ensuring reliable operation ³.

Key Features

This Cummins part is constructed from high-quality materials that offer durability and resistance to the corrosive effects of fuel. Its design includes features that enhance its performance, such as precise engineering to ensure a secure fit and efficient fuel flow. The tube’s unique characteristics contribute to its longevity and reliability in demanding applications.

Benefits

Using the Cummins Fuel Supply Tube can lead to improved fuel delivery efficiency, which in turn can enhance engine performance. The tube’s durable construction contributes to its longevity, reducing the need for frequent replacements. Additionally, its reliable operation can contribute to the overall efficiency and reliability of the truck’s engine.

Installation Process

Installing the Cummins Fuel Supply Tube requires careful attention to detail to ensure a secure and effective fit. Preparatory steps include ensuring the fuel system is clean and free of debris. The installation process involves connecting the tube to the fuel tank and engine, using the appropriate tools to secure it in place. Following best practices during installation will help ensure the tube functions as intended.

Troubleshooting Common Issues

Common problems with fuel supply tubes may include leaks or blockages. To address these issues, it is important to inspect the tube for signs of damage or wear. If a leak is detected, the tube may need to be replaced. Blockages can often be resolved by cleaning the tube or replacing any damaged sections. Regular inspections can help identify potential issues before they become serious problems.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins Fuel Supply Tube, regular maintenance is recommended. This includes inspecting the tube for signs of wear or damage at regular intervals. Cleaning the tube and ensuring it is free of debris can also contribute to its reliable operation. Following these maintenance practices can help prevent issues and ensure the tube continues to function effectively.

Safety Considerations

When working with fuel system components, including the Cummins Fuel Supply Tube, it is important to observe safety practices to prevent accidents. This includes ensuring the fuel system is depressurized before beginning any work and using appropriate personal protective equipment. Following these precautions can help ensure personal safety and prevent damage to the vehicle.

Cummins Overview

Cummins Inc. is a leader in the manufacturing of diesel engines, with a history of innovation and quality in the automotive industry. The company’s expertise in engine technology is reflected in its products, including the Cummins Fuel Supply Tube. Cummins’ commitment to quality and performance ensures that its components meet the demanding requirements of heavy-duty applications.

Compatibility

The Cummins Fuel Supply Tube, part number 3008604, is designed to fit seamlessly within a variety of engine configurations. This part is integral to the fuel delivery system, ensuring that fuel is efficiently and accurately supplied to the engine components.

V28 Engines

For V28 engines, the Cummins Fuel Supply Tube is engineered to integrate with the complex fuel system architecture. Given the V28’s configuration, this part plays a role in maintaining the fuel flow dynamics necessary for optimal engine performance. The tube’s design accommodates the specific layout and requirements of V28 engines, ensuring compatibility and reliability.

Grouping of Engines

In broader terms, the Cummins Fuel Supply Tube is compatible with a range of Cummins engines that share similar fuel system designs. This part is meticulously crafted to fit within the fuel supply pathways of these engines, providing a consistent and reliable fuel delivery mechanism. The design considerations for this part ensure that it can be used across various engine models, facilitating ease of maintenance and repair.

Role of Part 3008604 Fuel Supply Tube in Engine Systems

The Fuel Supply Tube (Part 3008604) is an integral component within the fuel delivery system of various engine configurations. Its primary function is to transport fuel from the fuel tank to the engine’s fuel injection system or carburetor. This seamless transfer ensures that the engine receives a consistent and adequate fuel supply, which is essential for optimal performance and efficiency.

In modern fuel-injected engines, the Fuel Supply Tube connects to the fuel pump, which pressurizes the fuel before it is delivered to the fuel injectors. The injectors then atomize the fuel into a fine mist, which mixes with air in the combustion chamber for efficient burning. The Fuel Supply Tube must be robust and leak-proof to maintain the required fuel pressure and prevent any fuel leaks, which could lead to performance issues or safety hazards.

For engines equipped with carburetors, the Fuel Supply Tube delivers fuel from the tank to the carburetor, where it is mixed with air before entering the combustion chamber. The tube must be correctly routed to avoid kinks or restrictions that could impede fuel flow, leading to engine stalling or rough running.

Additionally, the Fuel Supply Tube often incorporates fuel filters within its pathway to trap contaminants that could otherwise damage the fuel pump or injectors. Regular maintenance and inspection of the Fuel Supply Tube are necessary to ensure it remains in good condition, free from cracks, leaks, or blockages.

In summary, the Fuel Supply Tube (Part 3008604) plays a significant role in ensuring that the engine receives a steady and clean fuel supply, contributing to the overall reliability and performance of the engine system.

Conclusion

The Cummins Fuel Supply Tube, part number 3008604, is a critical component in the fuel delivery system of heavy-duty trucks. Its role in ensuring a consistent and reliable fuel supply to the engine is paramount for the vehicle’s performance and efficiency. With its durable construction, precise engineering, and compatibility with various engine configurations, this part exemplifies Cummins’ commitment to quality and innovation in diesel engine technology.