4935794
Plain Hose Coupling
Cummins®

The 4935794 Plain Hose Coupling, manufactured by Cummins, is a vital component in the commercial truck industry. This hose coupling is designed for use in commercial trucks, where it plays a role in the fluid transfer systems. Understanding its function and application is key to maintaining the efficiency and reliability of truck operations.

Basic Concepts of Plain Hose Couplings

Plain hose couplings are devices used to connect two ends of a hose, allowing for the transfer of fluids between them. They are integral to fluid transfer systems, ensuring a secure and leak-free connection. These couplings operate by clamping the hose ends together, creating a seal that prevents fluid leakage while allowing for easy disconnection and reconnection as needed ¹.

Purpose of the 4935794 Plain Hose Coupling

The 4935794 Plain Hose Coupling serves a specific function within the fluid transfer system of a truck. It facilitates the connection between hoses, enabling the transfer of fluids such as coolant, fuel, or hydraulic fluid. This component ensures that the fluid transfer is efficient and secure, contributing to the overall operation and maintenance of the truck ².

Key Features

The 4935794 Plain Hose Coupling boasts several key features that enhance its performance. It is constructed from durable materials, ensuring longevity and resistance to wear and tear. The design includes elements that allow for easy installation and removal, making it a practical choice for commercial truck applications. Additionally, any unique attributes, such as corrosion resistance or specific design enhancements for better sealing, contribute to its effectiveness in demanding environments ³.

Benefits

The benefits of using the 4935794 Plain Hose Coupling include improved reliability in fluid transfer systems, ease of installation which reduces downtime, and maintenance advantages such as quick disconnect capabilities. These factors contribute to the efficiency and safety of truck operations, making it a valuable component for fleet managers and maintenance personnel ⁴.

Installation Process

Installing the 4935794 Plain Hose Coupling involves several steps to ensure a secure and leak-free connection. The process includes preparing the hose ends, aligning the coupling, and clamping it securely in place. Tools and additional components may be required to complete the installation, ensuring that the coupling is properly fitted and functions as intended.

Troubleshooting Common Issues

Common problems associated with plain hose couplings can include leaks, difficulty in disconnection, or wear and tear. Troubleshooting these issues involves checking the coupling for proper alignment, ensuring the clamps are tightened correctly, and inspecting the hose ends for damage. Addressing these issues promptly can prevent more significant problems and ensure the continued reliability of the fluid transfer system.

Maintenance Tips

Regular maintenance of the 4935794 Plain Hose Coupling is key to ensuring its longevity and optimal performance. This includes periodic inspections for signs of wear, ensuring that clamps are tightened to the manufacturer’s specifications, and replacing the coupling if it shows signs of significant wear or damage. Adhering to these maintenance practices can help prevent unexpected failures and extend the service life of the component.

Safety Considerations

When working with the 4935794 Plain Hose Coupling, it is important to observe safety guidelines to prevent accidents and ensure safe operation. This includes wearing appropriate personal protective equipment, ensuring that the area is well-ventilated when working with fluids, and following manufacturer instructions for installation and maintenance. Observing these precautions can help protect both the equipment and the individuals working with it.

Cummins Engine Compatibility with Part 4935794

The Plain Hose Coupling part number 4935794, manufactured by Cummins, is a versatile component that fits into various engine models. This part is designed to connect hoses securely, ensuring efficient fluid transfer and maintaining system integrity.

4B3.9 and 6B5.9 Engines

The 4B3.9 and 6B5.9 engines, both part of the B Series, utilize the 4935794 Plain Hose Coupling to connect various fluid lines. These engines are known for their robust design and reliability, often used in heavy-duty applications. The hose coupling ensures that the fluid pathways remain leak-free, which is crucial for maintaining engine performance and longevity.

B5.9 CM2670 B166C and B5.9 GAS PLUS CM556 Engines

The B5.9 CM2670 B166C and B5.9 GAS PLUS CM556 engines also benefit from the 4935794 Plain Hose Coupling. These engines are designed for flexibility in fuel types, including natural gas, and are commonly used in both industrial and transportation sectors. The hose coupling is essential for maintaining the integrity of the fuel and coolant systems, ensuring optimal engine operation.

ISB/ISD4.5 CM2150 B119, ISB3.9 CM2220 B107, and ISB5.9 CM2880 B127 Engines

The ISB/ISD4.5 CM2150 B119, ISB3.9 CM2220 B107, and ISB5.9 CM2880 B127 engines are part of the ISB/ISD Series, known for their versatility and efficiency. The 4935794 Plain Hose Coupling is integral to these engines, facilitating the connection of various fluid lines, including coolant and fuel systems. This ensures that the engines operate smoothly and efficiently, maintaining their reputation for reliability and performance.

ISBE4 CM850 Engine

The ISBE4 CM850 engine, part of the ISBE Series, is designed for high-performance applications. The 4935794 Plain Hose Coupling is used to connect critical fluid lines, ensuring that the engine’s systems remain leak-free and operational. This is particularly important in high-stress environments where reliability is paramount.

QSB3.9 CM2880 B138 and QSB5.9 CM2880 B139 Engines

The QSB3.9 CM2880 B138 and QSB5.9 CM2880 B139 engines, part of the QSB Series, are known for their durability and efficiency. The 4935794 Plain Hose Coupling is used to connect various fluid lines, ensuring that the engines maintain optimal performance. This is crucial for applications that demand high reliability and efficiency, such as agricultural and construction equipment.

By integrating the 4935794 Plain Hose Coupling into these engines, Cummins ensures that the fluid pathways remain secure and leak-free, contributing to the overall performance and longevity of the engines.

Conclusion

The 4935794 Plain Hose Coupling is a versatile and essential component in various engine systems, facilitating the secure and efficient connection of hoses in different applications. Its role in maintaining the integrity of fluid transfer systems, ease of installation, and maintenance advantages make it a valuable asset for commercial truck operations. Regular maintenance and adherence to safety guidelines are crucial for ensuring the longevity and optimal performance of this Cummins part.