3002619
Tube Nut
Cummins®

The Cummins 3002619 Tube Nut is a component designed for use in heavy-duty truck maintenance and operation. It serves a specific function in securing and maintaining the integrity of various connections within a truck’s system. Understanding its purpose and significance is fundamental for ensuring the reliable performance of heavy-duty vehicles.

Basic Concepts of Tube Nuts

A tube nut, in general, is a type of fastener used to secure tubing and other cylindrical components in mechanical systems. It operates by threading onto the end of a tube, creating a tight seal that prevents fluid leaks and ensures the structural integrity of the connection. In the context of a truck’s components, tube nuts play a vital role in maintaining the efficiency and safety of the vehicle’s fluid systems ¹.

Purpose of the 3002619 Tube Nut

The Cummins 3002619 Tube Nut is specifically designed to secure and maintain the integrity of fluid lines and other critical connections in heavy-duty trucks. Its application ensures that fluid systems, such as hydraulic and fuel lines, remain sealed and operational under various conditions. This component is integral to the overall performance and reliability of the truck’s systems.

Key Features

The Cummins 3002619 Tube Nut is characterized by its robust design and material composition. It features a specific thread type that ensures a secure fit on compatible tubes. The material used in its construction is chosen for its durability and resistance to corrosion, making it suitable for the demanding environments typical of heavy-duty truck operations. Additionally, any unique attributes of the tube nut, such as enhanced sealing capabilities, contribute to its performance and longevity ².

Benefits of Using the 3002619 Tube Nut

Utilizing the Cummins 3002619 Tube Nut offers several advantages. Its design allows for improved sealing capabilities, which is crucial for preventing leaks in fluid systems. The material composition provides resistance to corrosion, ensuring longevity even in harsh operating conditions. Furthermore, the tube nut is designed for ease of installation, allowing for quick and secure connections without the need for specialized tools.

Installation Process

Installing the Cummins 3002619 Tube Nut requires following a specific procedure to ensure a secure fit. The process involves threading the nut onto the end of the tube until it reaches the desired tightness. Tools such as wrenches may be required to achieve the proper torque. It is important to follow best practices during installation to prevent over-tightening, which could damage the tube or the nut itself.

Troubleshooting Common Issues

Common issues with tube nuts, such as leaks or loosening, can often be traced back to improper installation or environmental factors. Diagnosing these problems involves inspecting the connection for signs of wear or damage and ensuring that the tube nut is correctly installed. Resolving these issues may require re-tightening the nut, replacing damaged components, or applying a sealant to enhance the seal.

Maintenance Tips

Regular inspection and maintenance of the Cummins 3002619 Tube Nut are recommended to prolong its service life and ensure ongoing reliability. This includes checking for signs of wear or corrosion, ensuring that the connection remains tight, and replacing the tube nut if it shows signs of damage. Adhering to these maintenance practices helps prevent unexpected failures and ensures the continued efficiency of the truck’s systems.

About Cummins

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 is renowned for its quality and reliability in the automotive and heavy-duty truck industries. The company’s commitment to excellence is reflected in its components, including the Cummins 3002619 Tube Nut, which is designed to meet the high standards of performance and durability expected in heavy-duty applications.

Tube Nut Part 3002619 in Cummins Engines

The Tube Nut part number 3002619, manufactured by Cummins, is a critical component in various Cummins engine models. This part is essential for securing and maintaining the integrity of the engine’s internal and external tubing systems.

N14 Mechanical Engine

In the N14 Mechanical engine, the Tube Nut part 3002619 plays a pivotal role in ensuring the stability and functionality of the engine’s tubing. This engine, known for its robust design and reliability, utilizes the Tube Nut to secure various tubes that transport fluids and gases throughout the engine system. The precision and durability of this part are crucial for maintaining the engine’s performance and longevity.

Grouping of Engines

While the Tube Nut part 3002619 is specifically noted for its use in the N14 Mechanical engine, it is also applicable to other Cummins engines within the same family or similar configurations. These engines often share design elements and components, making the Tube Nut a versatile and essential part across multiple models.

The Tube Nut’s role in these engines is to provide a secure and leak-proof connection for the tubing, which is vital for the proper operation of the engine’s systems. Its design ensures that it can withstand the high pressures and temperatures typical in engine environments, contributing to the overall reliability and efficiency of the engine.

Role of Part 3002619 Tube Nut in Engine Systems

The part 3002619 Tube Nut is an essential component in the assembly and functionality of various engine systems. Its primary role is to secure and maintain the integrity of fluid pathways within these systems.

In the EBM (Engine Block Module), the Tube Nut is utilized to connect the oil pan to the oil pump plumbing. This connection ensures a secure and leak-free pathway for oil circulation from the pan to the pump, which is vital for consistent lubrication and cooling of engine components.

Within the oil system, the Tube Nut plays a significant role in joining different sections of the oil pump plumbing. It ensures that oil is efficiently transported from the pump to various engine parts, maintaining optimal pressure and flow necessary for engine performance.

Additionally, the Tube Nut is integral in the tube lubricating oil pump system. Here, it connects the pump to the distribution lines, ensuring that lubricant is properly delivered to critical moving parts within the engine. This helps in reducing friction and wear, contributing to the longevity and reliability of the engine.

Overall, the part 3002619 Tube Nut is a key component in maintaining the structural and functional integrity of these engine systems, ensuring efficient fluid dynamics and reliable operation.

Conclusion

The Cummins 3002619 Tube Nut is a critical component in the maintenance and operation of heavy-duty trucks and Cummins engines. Its robust design, material composition, and specific features ensure secure and leak-proof connections in fluid systems, contributing to the overall performance and reliability of the vehicle. Regular maintenance and proper installation are essential to maximize the service life and efficiency of this component.