4982634
Coupling Tube
Cummins®

The 4982634 Coupling Tube is a component manufactured by Cummins, a well-established name in the commercial truck industry. This coupling tube is integral to the fluid systems of commercial trucks, ensuring efficient operation and reliability in demanding environments.

Basic Concepts of Coupling Tubes

Coupling tubes are components used in fluid systems to connect different sections of piping or hoses, allowing for the transfer of fluids such as coolant, fuel, or hydraulic fluid. In heavy-duty trucks, these tubes are vital for maintaining the integrity and efficiency of fluid systems, which are important for the overall performance and longevity of the vehicle ¹.

Purpose of the 4982634 Coupling Tube

This Cummins part is designed to facilitate the connection between various parts of a truck’s fluid system. It plays a role in ensuring that fluids are transferred smoothly and efficiently throughout the system, which is important for the operation of critical components such as the engine, transmission, and hydraulic systems.

Key Features

The 4982634 Coupling Tube is constructed from high-quality materials that offer durability and resistance to corrosion. Its design includes precise threading and sealing mechanisms to ensure a secure connection and prevent leaks. Additionally, the tube may feature unique attributes such as reinforced sections to withstand high pressure and temperature variations commonly encountered in commercial truck operations ².

Benefits

The advantages of the 4982634 Coupling Tube include enhanced durability due to its material composition and design. It contributes to efficient fluid transfer, which is important for the optimal performance of the truck’s systems. Moreover, its design ensures compatibility with a range of system components, facilitating easier installation and maintenance.

Installation Process

Installing the 4982634 Coupling Tube involves several steps to ensure a proper fit and secure connection. The process may require specific tools and additional components such as gaskets or seals. It is important to follow manufacturer guidelines to achieve the best results and ensure the tube functions as intended within the fluid system ³.

Common Issues and Troubleshooting

Coupling tubes, including the 4982634, may encounter issues such as leaks or loose connections. These problems can often be traced to improper installation, wear and tear, or compatibility issues with other system components. Troubleshooting steps may involve inspecting the connection points, replacing worn seals or gaskets, and ensuring that the tube is correctly aligned and tightened.

Maintenance Tips

Regular maintenance of the 4982634 Coupling Tube is important to ensure its longevity and optimal performance. This includes routine inspections for signs of wear or damage, cleaning the tube and connection points to remove any debris, and verifying that all connections are secure. Adhering to a maintenance schedule can help prevent issues and extend the lifespan of the tube.

Safety Considerations

When working with the 4982634 Coupling Tube, it is important to observe safety practices to protect both the technician and the equipment. This includes wearing appropriate personal protective equipment, ensuring that the truck’s systems are depressurized before beginning work, and following all manufacturer guidelines for handling and installation.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the commercial truck industry. The company’s product range includes a variety of components and systems designed to enhance the performance, efficiency, and reliability of commercial vehicles.

Cummins Engine Coupling Tube 4982634 Compatibility

The Cummins Coupling Tube part number 4982634 is designed to fit seamlessly with several engine models, ensuring a reliable connection between the engine and its power transmission components. This part is integral to maintaining the integrity and efficiency of the engine’s operational system.

B3.3 Engines

The B3.3 engine series benefits from the robust design of the 4982634 Coupling Tube. This part ensures that the engine’s power is effectively transferred to the drivetrain, enhancing overall performance and durability.

QSB3.3 CM2150 Engines

Similarly, the QSB3.3 CM2150 engine series incorporates the 4982634 Coupling Tube to facilitate a secure and efficient connection. This coupling tube is engineered to withstand the rigors of continuous operation, providing a stable link between the engine and its power transmission components.

Grouping of Engines

The B3.3 and QSB3.3 CM2150 engines, while distinct in their specifications and applications, share a commonality in their requirement for the 4982634 Coupling Tube. This part’s design ensures compatibility across these engine models, allowing for a standardized approach to maintenance and repair.

Role of Part 4982634 Coupling Tube in Engine Systems

The part 4982634 Coupling Tube is an essential component in the fluid transfer mechanisms of various engine systems. It facilitates the smooth and efficient transfer of fluids between different parts of the engine, ensuring optimal performance and longevity of the engine components.

Integration with the Cooler

In engine systems equipped with a cooler, the 4982634 Coupling Tube plays a significant role in the cooling circuit. It connects the cooler to other parts of the engine, allowing the transfer of heated fluid from the engine to the cooler. This process helps in dissipating excess heat, maintaining the fluid at an optimal temperature, and preventing overheating, which can lead to engine damage.

Function in the Engine Oil System

Within the engine oil system, the 4982634 Coupling Tube is responsible for connecting various oil passages. It ensures that engine oil is efficiently circulated throughout the engine, providing necessary lubrication to moving parts. This lubrication is vital for reducing friction and wear, enhancing the engine’s efficiency and durability.

Role in the Long Block Assembly

In the context of a long block, which includes the engine block, crankshaft, pistons, and other essential components, the 4982634 Coupling Tube is integral to the oil distribution network. It ensures that oil reaches all critical components, such as the crankshaft bearings and cylinder walls, providing consistent lubrication and cooling. This consistent oil flow is fundamental to the reliable operation and extended lifespan of the long block assembly.

Conclusion

Overall, the 4982634 Coupling Tube is a key component in maintaining the fluid dynamics within engine systems, contributing to their efficient and reliable operation. Regular maintenance, proper installation, and adherence to safety practices are essential to ensure the longevity and performance of this critical component.