4992115
Quick Disconnect Connector
Cummins®

The Cummins 4992115 Quick Disconnect Coupling Connector is a specialized component designed for use in commercial truck operations. This connector facilitates the easy connection and disconnection of fluid lines, which is vital for efficient maintenance and operational procedures. Its role in streamlining these processes underscores its significance in the commercial trucking industry.

Basic Concepts of Quick Disconnect Coupling Connectors

Quick disconnect coupling connectors are devices used to join and separate fluid lines quickly and efficiently. They are commonly employed in the automotive industry for applications such as fuel systems, hydraulic lines, and coolant systems. These connectors are designed to reduce the time and effort required for maintenance tasks, minimize the risk of spills and leaks, and enhance overall safety during operation ¹.

Purpose and Role in Truck Operation

The Cummins 4992115 Quick Disconnect Coupling Connector is specifically designed to facilitate the easy connection and disconnection of fluid lines in truck operations. By allowing for rapid changes without the need for complex tools, it plays a role in enhancing maintenance efficiency. This connector ensures secure and leak-free connections, which is crucial for the safe and reliable operation of commercial trucks ².

Key Features

The Cummins 4992115 Quick Disconnect Coupling Connector boasts several key features that enhance its performance and durability. Its design incorporates robust materials that withstand the rigors of commercial truck environments. Unique attributes such as corrosion resistance and high-pressure tolerance contribute to its reliability. Additionally, the connector is engineered for easy use, featuring a simple latching mechanism that ensures a secure connection.

Benefits

The Cummins 4992115 Quick Disconnect Coupling Connector offers several benefits. It significantly reduces the time required for maintenance tasks by allowing for quick and easy connection and disconnection of fluid lines. This efficiency translates to less downtime for trucks, which is beneficial for fleet operations. Furthermore, the connector helps minimize fluid leaks, enhancing safety and reducing the risk of environmental contamination. Its design also contributes to improved safety during operation by providing a secure and stable connection ³.

Installation Process

Installing the Cummins 4992115 Quick Disconnect Coupling Connector involves several steps to ensure proper function and safety. Begin by identifying the fluid line where the connector will be installed. Clean the area to remove any debris or contaminants. Next, align the connector with the fluid line and engage the latching mechanism to secure the connection. Ensure that the connection is tight and free from leaks by performing a pressure test. Tools required may include a wrench for tightening and a pressure gauge for testing.

Troubleshooting Common Issues

Common issues with quick disconnect coupling connectors include leaks and difficulty in disconnection. To address leaks, first, ensure that the connector is properly seated and the latching mechanism is engaged. If leaks persist, inspect the connector for damage or wear and replace if necessary. Difficulty in disconnection can often be resolved by ensuring that the release mechanism is operated correctly. If problems continue, cleaning the connector and fluid line may help resolve the issue.

Maintenance Tips

Regular maintenance of the Cummins 4992115 Quick Disconnect Coupling Connector is vital for ensuring longevity and optimal performance. This includes periodic cleaning to remove any buildup of dirt or debris, inspection for signs of wear or damage, and replacement of the connector if it shows signs of deterioration. Following these maintenance practices helps prevent issues and ensures the connector continues to function effectively.

Safety Considerations

When working with quick disconnect coupling connectors, it is important to observe several safety practices. This includes proper handling of the connector to avoid damage, usage of personal protective equipment such as gloves and safety glasses, and adherence to manufacturer guidelines for installation and maintenance. These practices help ensure the safe and effective use of the connector in commercial truck operations.

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 itself as a trusted name in the automotive industry. The company’s product range includes engines for on-highway and off-highway applications, as well as filtration and emission solutions. Cummins is committed to innovation, aiming to provide reliable and efficient power solutions for its customers.

Cummins Quick Disconnect Coupling Connector 4992115 Compatibility

The Cummins Quick Disconnect Coupling Connector part number 4992115 is designed to fit a variety of Cummins engines, ensuring a secure and reliable connection for various applications. Here is a detailed look at the compatibility of this part with the specified engines:

Compatible Engines

• 6B5.9
• B5.6 CM2670 B152B
• B6.7 CM2670 B153B
• ISB/ISD 6.7 CM2150 SN
• ISB 5.9 CM2880 B110
• ISB 5.9 CM2880 B140
• ISB 5.9 CM2880 B149
• ISBE CM2150
• ISBE4 CM850
• ISL9 CM2150 SN

Grouping of Compatible Engines

ISB Series

• ISB/ISD 6.7 CM2150 SN
• ISB 5.9 CM2880 B110
• ISB 5.9 CM2880 B140
• ISB 5.9 CM2880 B149

The ISB series engines, including the 6.7 and 5.9 variants, are designed for heavy-duty applications and benefit from the quick disconnect feature for ease of maintenance and operation.

ISBE Series

• ISBE CM2150
• ISBE4 CM850

The ISBE series engines are typically used in on-highway applications, and the quick disconnect coupling connector ensures efficient and safe connections for fuel, oil, and other fluids.

Other Cummins Engines

• 6B5.9
• B5.6 CM2670 B152B
• B6.7 CM2670 B153B
• ISL9 CM2150 SN

These engines, while not part of the ISB or ISBE series, also benefit from the quick disconnect coupling connector, providing a standardized solution across various engine models.

Role of Part 4992115 Quick Disconnect Coupling Connector in Compressor Coolant Arrangement

The 4992115 Quick Disconnect Coupling Connector is integral to the efficient operation of the compressor coolant arrangement. This component facilitates the seamless connection and disconnection of coolant lines, ensuring that the compressor remains adequately cooled during operation.

In the compressor coolant arrangement, the Quick Disconnect Coupling Connector allows for rapid changes or maintenance without the need for complex disassembly. It ensures a secure seal, preventing coolant leaks that could lead to system inefficiencies or damage.

The connector’s design supports consistent coolant flow, which is essential for maintaining optimal compressor temperature. This, in turn, enhances the overall performance and longevity of the compressor. The ease of use provided by the Quick Disconnect Coupling Connector also reduces downtime during maintenance, contributing to more efficient operational workflows.

Conclusion

The Cummins 4992115 Quick Disconnect Coupling Connector is a vital component in commercial truck operations, offering significant benefits in terms of maintenance efficiency, safety, and performance. Its robust design, ease of use, and compatibility with a wide range of Cummins engines make it an essential tool for fleet managers and maintenance professionals. Regular maintenance and adherence to safety practices ensure the longevity and optimal performance of this connector, contributing to the overall reliability and efficiency of commercial truck operations.