3627115
Fuel Supply Tube
Cummins®

The Cummins 3627115 Fuel Supply Tube is a component designed for use in the fuel systems of heavy-duty trucks. Cummins, a well-established name in the automotive and heavy-duty truck industry, manufactures this part to ensure reliable fuel delivery from the tank to the engine. This tube is integral to maintaining the efficiency and performance of the truck’s fuel system.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit that facilitates the transfer of fuel from the storage tank to the engine. Its function within the fuel system is to provide a consistent and uninterrupted flow of fuel, which is vital for the engine’s combustion process ¹. The tube must be capable of withstanding the pressures and temperatures associated with fuel transport, ensuring that the engine receives the necessary fuel for operation.

Purpose of the 3627115 Fuel Supply Tube

The 3627115 Fuel Supply Tube is designed to facilitate the transfer of fuel from the tank to the engine, ensuring that the fuel system operates efficiently. By providing a reliable pathway for fuel, this tube helps maintain the engine’s performance and ensures that the truck can operate under various conditions ².

Key Features

This Cummins part is characterized by several key features that enhance its performance and durability. It is constructed from materials that are resistant to the corrosive effects of fuel, ensuring longevity. The design of the tube includes features that allow it to withstand the pressures and temperatures within the fuel system. Additionally, the tube may have unique characteristics that improve its flexibility and resistance to wear, contributing to its overall effectiveness.

Benefits

Using the 3627115 Fuel Supply Tube offers several benefits. It contributes to improved fuel delivery efficiency, ensuring that the engine receives a consistent supply of fuel. The tube’s durable construction enhances its longevity, reducing the need for frequent replacements. Furthermore, its reliable performance can contribute to overall engine efficiency and performance, making it a valuable component in the fuel system.

Installation and Compatibility

Proper installation of the 3627115 Fuel Supply Tube is important to ensure its effectiveness. Specific requirements and considerations should be followed during installation to maintain the integrity of the fuel system. Information on compatible truck models and engine types will be provided separately to ensure that the tube is used in the appropriate applications.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to ensure the longevity and optimal performance of the 3627115 Fuel Supply Tube. This may include periodic inspections for signs of wear or damage and ensuring that connections are secure. Common issues that may arise include leaks or blockages, which can be addressed through troubleshooting steps such as checking for proper installation and ensuring that the tube is free from obstructions.

Safety Considerations

When handling, installing, or maintaining the 3627115 Fuel Supply Tube, it is important to observe safety guidelines and precautions. This includes ensuring that the fuel system is depressurized before beginning any work and using appropriate personal protective equipment. Following these safety measures helps protect personnel and ensures the proper functioning of the fuel system.

Cummins 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 a broad product range, Cummins has established a reputation for quality and reliability in the automotive and heavy-duty truck industry. The company’s commitment to excellence is reflected in its products, including the 3627115 Fuel Supply Tube.

Cummins Fuel Supply Tube 3627115 Compatibility

The Cummins Fuel Supply Tube part number 3627115 is a component in the fuel delivery system of various engines. This part ensures the efficient and reliable transfer of fuel from the fuel tank to the engine’s fuel injection system. Below is a detailed description of how this part fits with specific Cummins engines.

K19 Series Engines

The Cummins K19 engine series is known for its robust design and high performance, often used in heavy-duty applications. The Fuel Supply Tube 3627115 is integral to the K19 engines, facilitating the smooth flow of fuel to the injection system. This part is designed to withstand the high pressures and temperatures associated with these engines, ensuring durability and longevity.

Grouping of Engines

The Cummins K19 engines are part of a broader family of engines that share similar design principles and components. The Fuel Supply Tube 3627115 is compatible with several engines within this group, including but not limited to:

• K19-C365: This engine variant is widely used in various industrial applications due to its balance of power and efficiency.
• K19-C440: Known for its higher power output, this engine is often found in heavy-duty trucks and construction equipment.
• K19-C475: This high-performance engine is typically used in applications requiring maximum power and reliability.

These engines share a common architecture, allowing the Fuel Supply Tube 3627115 to be a universal fit across the series. This compatibility ensures that maintenance and repairs can be performed efficiently, with a single part number covering multiple engine models.

Installation and Maintenance

Proper installation of the Fuel Supply Tube 3627115 is crucial for the engine’s performance. Technicians should ensure that the tube is securely connected to both the fuel tank and the fuel injection system, avoiding any leaks or loose connections. Regular maintenance checks should be performed to inspect for wear and tear, ensuring the tube remains in optimal condition.

By understanding the compatibility and installation requirements of the Cummins Fuel Supply Tube 3627115, technicians and operators can maintain the efficiency and reliability of their K19 series engines.

Role of Part 3627115 Fuel Supply Tube in Engine Systems

The 3627115 Fuel Supply Tube is a component in the fuel delivery system of various engine setups. It serves as a conduit for transporting fuel from the fuel tank to the fuel injectors or carburetor. This ensures a consistent and regulated flow of fuel, which is necessary for the engine’s combustion process ³.

In modern fuel-injected engines, the Fuel Supply Tube connects to the fuel rail, which distributes fuel to each injector. The tube must be securely fitted to prevent leaks and maintain fuel pressure integrity. It interfaces with the fuel pump at one end, receiving pressurized fuel, and at the other end, it connects to the fuel rail or injectors.

For engines equipped with a carburetor, the Fuel Supply Tube delivers fuel from the tank to the carburetor bowl. This tube must be correctly aligned to ensure that the carburetor receives a steady fuel supply, which is mixed with air before entering the combustion chamber.

In both fuel injection and carbureted systems, the Fuel Supply Tube works in conjunction with fuel filters to ensure that any contaminants are removed from the fuel before it reaches the engine components. This helps in maintaining the efficiency and longevity of the engine.

Additionally, the Fuel Supply Tube is often integrated with fuel return lines in fuel-injected systems. These return lines allow excess fuel to be sent back to the tank, helping to regulate fuel pressure and temperature within the system.

Overall, the proper installation and maintenance of the Fuel Supply Tube are vital for the efficient operation of the engine, ensuring that fuel is delivered accurately and consistently to the combustion chambers.

Conclusion

The Cummins 3627115 Fuel Supply Tube plays a significant role in the fuel delivery system of heavy-duty trucks. Its design and features ensure reliable fuel transfer, contributing to the engine’s performance and efficiency. Proper installation, maintenance, and understanding of its compatibility with specific engine models are essential for optimal operation.