4934641
Plain Hose Coupling
Cummins®

The 4934641 Plain Hose Coupling by Cummins is a component designed for use in commercial trucks. Its purpose is to facilitate the secure connection of hoses within the truck’s fluid transfer systems. This coupling plays a role in ensuring the efficient and reliable transfer of fluids, which is vital for the operation of various truck systems ¹.

Basic Concepts of Plain Hose Couplings

Plain hose couplings are devices used to connect hoses in fluid transfer systems. They function by providing a secure, leak-proof connection that allows fluids to pass through without interruption. These couplings are commonly used in applications where flexibility and ease of connection are required, such as in automotive, industrial, and agricultural settings ².

Purpose of the 4934641 Plain Hose Coupling

The 4934641 Plain Hose Coupling is specifically designed to connect hoses in commercial truck applications. It facilitates the transfer of fluids by providing a reliable connection point. This coupling ensures that fluids can move through the system without leaks, which is important for maintaining the efficiency and safety of the truck’s operations.

Key Features

The 4934641 Plain Hose Coupling features a design that includes a robust material composition, typically consisting of durable metals or high-strength polymers. Its design elements are tailored to ensure a secure fit and easy installation. Unique characteristics of this coupling may include corrosion resistance, high-pressure tolerance, and compatibility with a variety of hose types.

Benefits

The 4934641 Plain Hose Coupling offers several benefits, including reliability in fluid transfer, ease of use during installation and maintenance, and durability under demanding conditions. These advantages contribute to its effectiveness as a component in commercial truck systems, providing a dependable solution for hose connections.

Installation Process

Installing the 4934641 Plain Hose Coupling involves several steps to ensure a secure fit. First, the hoses should be prepared by cleaning the ends and ensuring they are free of debris. The coupling is then aligned with the hose ends and secured using the appropriate tools. It is important to follow manufacturer guidelines to achieve a proper installation.

Troubleshooting Common Issues

Common issues with the 4934641 Plain Hose Coupling may include leaks or disconnections. To address these problems, it is important to inspect the coupling for signs of wear or damage. Tightening connections or replacing worn components can often resolve these issues, ensuring the continued reliable operation of the fluid transfer system.

Maintenance Tips

Regular maintenance of the 4934641 Plain Hose Coupling is important to prolong its lifespan. This includes routine inspections for signs of wear, cleaning to remove any buildup, and checking for proper alignment and secure connections. Following these maintenance practices can help prevent issues and ensure the coupling remains effective.

Compatibility and Applications

The 4934641 Plain Hose Coupling is typically used in various commercial truck systems where fluid transfer is required. It is compatible with a range of hose types and can be integrated into different truck models. Understanding its applications and compatibility with other components is important for effective use in truck maintenance and repair.

Safety Considerations

When working with the 4934641 Plain Hose Coupling, it is important to observe safety protocols to protect personnel and equipment. This includes wearing appropriate personal protective equipment, ensuring the work area is well-ventilated, and following all manufacturer guidelines for installation and maintenance. Adhering to these safety considerations helps maintain a safe working environment.

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 strong reputation in the commercial truck industry. The company’s commitment to quality and performance is reflected in its components, including the 4934641 Plain Hose Coupling ³.

Cummins Engine Compatibility with Part 4934641

The Plain Hose Coupling part number 4934641, manufactured by Cummins, is designed to fit seamlessly with a variety of Cummins engines. This part is integral in ensuring the proper connection and functionality of hoses within the engine system, facilitating efficient fluid transfer and maintaining system integrity.

ISG11 CM2880 G108 and ISG12 CM2880 G107

Both ISG11 CM2880 G108 and ISG12 CM2880 G107 engines are compatible with the 4934641 Plain Hose Coupling. These engines, part of the Cummins lineup, benefit from this coupling in maintaining the integrity of their fluid systems. The coupling ensures that hoses are securely attached, preventing leaks and ensuring optimal performance.

QSB5.9 CM850

The QSB5.9 CM850 engine also integrates the 4934641 Plain Hose Coupling. This coupling is crucial for the QSB5.9 CM850, as it ensures that the hose connections are reliable and secure, which is vital for the engine’s operational efficiency and longevity.

QSG12 CM2880 G112

The QSG12 CM2880 G112 engine is another model that utilizes the 4934641 Plain Hose Coupling. This part is essential for maintaining the fluid system’s integrity in the QSG12 CM2880 G112, ensuring that hoses are properly connected and secure.

X12 CM2670 X121B and X13 CM2670 X122B

The X12 CM2670 X121B and X13 CM2670 X122B engines both require the 4934641 Plain Hose Coupling. This coupling is vital for these engines, ensuring that hose connections are secure and reliable, which is crucial for maintaining the engine’s performance and preventing leaks.

X12N CMMDG1 X143B

The X12N CMMDG1 X143B engine is also compatible with the 4934641 Plain Hose Coupling. This part ensures that hoses are securely attached, which is essential for the engine’s fluid system integrity and overall performance.

Understanding the Role of Part 4934641 Plain Hose Coupling in Engine Systems

Connection

Part 4934641 Plain Hose Coupling is instrumental in establishing secure and reliable connections between various components within engine systems. Its primary function is to join hoses, pipes, and other fluid-carrying components without the need for clamps or additional fasteners. This ensures a seamless flow of fluids, whether it’s coolant, fuel, or other essential liquids, throughout the engine system. The coupling’s design allows for easy installation and removal, facilitating maintenance and repairs.

Exhaust Outlet

In the context of the exhaust system, the Plain Hose Coupling (part 4934641) can be used to connect sections of the exhaust pipe or to link the exhaust manifold to the catalytic converter. This application ensures that the exhaust gases are directed efficiently from the engine to the tailpipe, minimizing leaks and reducing the risk of harmful emissions escaping into the environment. The coupling’s robust construction withstands high temperatures and pressures, making it suitable for this demanding application.

Plumbing

When it comes to the engine’s plumbing system, part 4934641 Plain Hose Coupling plays a significant role in connecting various fluid lines. Whether it’s the coolant system, fuel lines, or hydraulic systems, the coupling ensures that these lines are securely joined, preventing leaks and maintaining the integrity of the fluid pathways. This is particularly important in high-performance engines where precise fluid management is essential for optimal operation.

Cabin Heater

The Plain Hose Coupling is also utilized in the cabin heating system of vehicles. It connects the hoses that carry hot coolant from the engine to the heater core inside the vehicle’s cabin. This ensures that the heating system operates efficiently, providing warm air to passengers during cold weather. The coupling’s design allows for easy replacement of hoses, which is beneficial during routine maintenance or when repairs are needed.

Conclusion

In summary, part 4934641 Plain Hose Coupling is a versatile component that enhances the functionality and reliability of various engine systems. Its applications in connections, exhaust outlets, plumbing, and cabin heaters demonstrate its importance in maintaining the efficient operation of these systems.