3925679
Hose Swivel
Cummins®

The Cummins 3925679 Hose Swivel is a component designed to facilitate the transfer of fluids in commercial trucks. It is integral to the operation of various fluid systems within these vehicles, ensuring that fluid transfer is maintained despite the movement and vibration inherent in truck operations.

Basic Concepts and Functionality

A hose swivel is a mechanical device that allows for the continuous transfer of fluids between two points that may move relative to each other. It operates by providing a swivel joint that rotates to accommodate the motion, thus preventing kinking or disconnection of the hose. Within a truck’s fluid systems, the swivel plays a role by enabling fluid transfer while withstanding the dynamic conditions of the vehicle’s operation ¹.

Purpose of the 3925679 Hose Swivel

This Cummins part is specifically designed to serve in various fluid systems such as fuel, coolant, or hydraulic systems. It ensures that the flow of these fluids is uninterrupted, even as the truck undergoes the typical movements and vibrations associated with driving and loading/unloading operations.

Key Features

This part is constructed with materials and design elements that enhance its performance and durability. It incorporates robust materials to withstand the pressures and temperatures of the fluids it carries. Its design includes features that provide a secure connection and smooth swivel action, contributing to its reliability in demanding environments ².

Benefits

The 3925679 offers several advantages, including improved flexibility in fluid transfer, a reduced risk of hose failure due to its swivel mechanism, and enhanced overall system reliability. These benefits contribute to the efficient and safe operation of the truck’s fluid systems.

Installation Considerations

When installing the 3925679, it is important to follow guidelines that ensure proper alignment and secure attachment. This includes verifying compatibility with existing systems and using appropriate methods to secure the swivel in place, ensuring it functions correctly within the truck’s fluid system.

Troubleshooting and Maintenance

Common issues with hose swivels may include leaks, restricted flow, or swivel malfunction. Diagnostic steps for identifying these problems involve inspecting the swivel for signs of wear, checking connections for tightness, and ensuring there are no obstructions in the fluid path. Regular maintenance, such as cleaning and inspecting for damage, can help ensure the longevity and optimal performance of the swivel ³.

Safety Precautions

When working with hose swivels, it is important to observe safety measures. This includes proper handling to avoid injury, regular inspection for signs of wear or damage, and having emergency response protocols in place in case of failure. These precautions help maintain a safe working environment and prevent accidents.

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 commitment to quality, Cummins serves a wide range of industries, providing reliable and efficient power solutions. The company’s product range includes engines, components, and technologies that power commercial vehicles, construction equipment, agricultural machinery, and more.

Cummins Hose Swivel Part 3925679 Compatibility

The Cummins Hose Swivel part number 3925679 is designed to fit seamlessly with various engine models, ensuring optimal performance and reliability. This part is engineered to meet the stringent standards set by Cummins, a leader in the engine manufacturing industry.

Engine Compatibility

The Hose Swivel part 3925679 is compatible with the following Cummins engine models:

• 6B5.9 Series: This part is specifically designed to fit within the 6B5.9 engine series, providing a secure and flexible connection for various hoses. Its robust construction ensures it can withstand the rigors of continuous operation in demanding environments.

Installation and Functionality

When installed, the Hose Swivel part 3925679 allows for easy rotation and adjustment of hoses, which is crucial for maintaining proper alignment and preventing wear and tear. This feature is particularly beneficial in applications where hoses are subject to frequent movement and stress.

Importance of Compatibility

Ensuring that the Hose Swivel part 3925679 is correctly matched with the appropriate engine model is vital for maintaining the integrity of the engine’s cooling and fuel systems. Proper installation and compatibility help in preventing leaks, reducing maintenance costs, and extending the lifespan of the engine components.

Application in Various Environments

This part is suitable for a wide range of applications, including but not limited to:

• Agricultural machinery
• Construction equipment
• Industrial vehicles

By providing a reliable connection point for hoses, the Hose Swivel part 3925679 contributes to the overall efficiency and safety of these machines.

Understanding the Role of Part 3925679 Hose Swivel in Engine Systems

The part 3925679 Hose Swivel is an essential component in the fluid dynamics of engine systems, specifically in the drain and remote oil systems.

Drain System Integration

In the drain system, the Hose Swivel facilitates the smooth transfer of fluids from the engine to the designated collection points. Its swivel mechanism allows for flexible routing of the hose, accommodating the complex geometries and spatial constraints often found in engine compartments. This flexibility ensures that the drain process is efficient and minimizes the risk of spills or leaks, which can be hazardous and lead to contamination.

Remote Oil System Functionality

When integrated into the remote oil system, the Hose Swivel plays a significant role in maintaining the integrity and efficiency of oil circulation. The swivel joint allows for the hose to be positioned optimally, reducing stress on connections and enhancing the durability of the system. This is particularly important in high-performance engines where oil must be delivered consistently under varying operational conditions.

The swivel design also aids in mitigating the effects of engine vibrations, which can otherwise lead to fatigue and potential failure of rigid hose connections. By allowing a degree of movement, the Hose Swivel helps in prolonging the lifespan of the oil system components and ensures a stable oil supply to critical engine parts.

In both applications, the Hose Swivel’s ability to provide a flexible yet secure connection is instrumental in enhancing the overall reliability and performance of the engine systems.

Conclusion

The Cummins 3925679 Hose Swivel is a vital component in the fluid systems of commercial trucks, offering flexibility, reliability, and efficiency in fluid transfer. Its robust design and compatibility with various Cummins engine models make it an essential part for maintaining the performance and safety of these vehicles. Regular maintenance and proper installation are key to ensuring the longevity and optimal function of this part in demanding environments.