4935802
Quick Disconnect Connector
Cummins®

The Cummins 4935802 Quick Disconnect Connector is a specialized component designed for use in commercial truck operations. This connector facilitates the quick and secure connection and disconnection of various systems within the truck, enhancing operational efficiency and maintenance ease. Its role is significant in ensuring that the truck’s systems can be rapidly connected or disconnected as needed, which is particularly valuable in environments where time and efficiency are paramount ¹.

Basic Concepts of Quick Disconnect Connectors

Quick disconnect connectors are devices that allow for the rapid connection and disconnection of fluid lines, electrical cables, or other systems without the need for tools. They are widely used across various industries for their convenience and efficiency. In the commercial trucking sector, these connectors are vital for streamlining maintenance procedures, reducing downtime, and improving overall operational efficiency. They enable quick changes or repairs to be made to the truck’s systems, which is crucial in a fast-paced industry ².

Purpose of the Cummins 4935802 Quick Disconnect Connector

The Cummins 4935802 Quick Disconnect Connector serves a specific function within the operation of a truck. It is designed to facilitate the connection and disconnection of various systems, such as fuel lines, air brake systems, or hydraulic lines. By allowing for quick and secure connections, it plays a role in enhancing the efficiency of maintenance and repair operations. This connector ensures that the systems it connects operate smoothly and reliably, contributing to the overall performance and safety of the truck ³.

Key Features

The Cummins 4935802 Quick Disconnect Connector is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials that are resistant to wear and corrosion, ensuring longevity in demanding environments. The design of the connector includes features that allow for easy connection and disconnection, reducing the time required for maintenance tasks. Additionally, it is engineered to provide a secure seal, preventing leaks and ensuring the integrity of the connected systems.

Benefits

The use of the Cummins 4935802 Quick Disconnect Connector offers several benefits. It significantly reduces the time required for connecting and disconnecting systems, leading to increased operational efficiency. The ease of use associated with this connector means that maintenance tasks can be performed quickly and with minimal training, reducing downtime. Furthermore, by facilitating easier and more frequent maintenance checks, it can contribute to cost savings by preventing more serious issues from developing.

Installation Process

Installing the Cummins 4935802 Quick Disconnect Connector involves several steps to ensure a secure and proper connection. First, the area where the connector will be installed should be cleaned to remove any debris or contaminants. The connector is then aligned with the corresponding port and pushed in until it clicks into place, indicating a secure connection. It is important to follow the manufacturer’s guidelines for installation to ensure safety and proper function. Tools required may include a wrench for tightening any associated fittings and a cleaning brush for preparing the installation site.

Troubleshooting Common Issues

Common issues with the Cummins 4935802 Quick Disconnect Connector may include difficulty in connecting or disconnecting, leaks, or a loose connection. Troubleshooting steps include checking for proper alignment and ensuring that the connector is fully engaged. If leaks are detected, the connection should be inspected for damage or debris that may be preventing a secure seal. Regular inspection and maintenance can help prevent these issues from occurring.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins 4935802 Quick Disconnect Connector, regular maintenance is recommended. This includes cleaning the connector and its surrounding area to remove any dirt or debris that could affect its function. Inspecting the connector for signs of wear or damage and replacing it if necessary will help maintain the integrity of the connected systems. Following the manufacturer’s guidelines for maintenance will ensure that the connector continues to operate efficiently.

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 quality, Cummins has established itself as a key player in the commercial truck industry. The company’s commitment to developing reliable and efficient components, such as the Cummins 4935802 Quick Disconnect Connector, underscores its dedication to enhancing the performance and reliability of commercial vehicles.

Quick Disconnect Connector 4935802 Compatibility with Cummins Engines

The Quick Disconnect Connector 4935802, manufactured by Cummins, is designed to fit seamlessly with a variety of Cummins engines. This part is engineered to ensure reliable and efficient connections, making it a crucial component for maintenance and operation.

ISB/ISD Series

• ISB/ISD4.5 CM2150 B119
• ISB/ISD6.7 CM2150 SN

These engines benefit from the 4935802 connector, which provides a quick and secure connection for various fluid lines, ensuring ease of maintenance and reducing downtime.

ISBE Series

• ISBE CM2150
• ISBE4 CM850

The ISBE series engines are compatible with the 4935802 connector, facilitating efficient fluid line connections and enhancing the ease of maintenance procedures.

ISL Series

• ISL9 CM2150 SN
• ISL9.5 CM2880 L138

The ISL series engines, including the ISL9 and ISL9.5, are designed to work with the 4935802 connector. This compatibility ensures that maintenance tasks involving fluid lines are performed quickly and effectively.

ISM Series

• ISM11 CM876 SN

The ISM11 engine is another model that integrates well with the 4935802 connector, providing a reliable connection for fluid lines.

ISX Series

• ISX15 CM2250 SN

The ISX15 engine is compatible with the 4935802 connector, ensuring that maintenance and operational tasks are carried out with ease and efficiency.

ISZ Series

• ISZ13 CM2150 Z105

The ISZ13 engine also fits with the 4935802 connector, offering a secure and quick connection for fluid lines, which is essential for maintaining the engine’s performance.

Role of Part 4935802 Quick Disconnect Connector in Engine Systems

The Part 4935802 Quick Disconnect Connector is an essential component in the integration and operation of various engine systems, particularly within the aftertreatment system. This connector facilitates the seamless connection and disconnection of critical components, ensuring efficient maintenance and operation.

Integration with Aftertreatment Device

In the aftertreatment device, the Quick Disconnect Connector allows for the easy attachment and detachment of the doser pump. This feature is particularly beneficial during routine maintenance or when component replacements are necessary. The connector ensures a secure fit, preventing leaks and maintaining the integrity of the aftertreatment system.

Connection to Diesel Exhaust Fluid Tank

The Quick Disconnect Connector plays a significant role in linking the diesel exhaust fluid (DEF) tank to the fluid doser. This connection is vital for the precise delivery of DEF to the exhaust stream, which is necessary for the reduction of nitrogen oxides (NOx) emissions. The connector’s design ensures a reliable seal, which is essential for the consistent performance of the aftertreatment system.

Facilitation of System Maintenance

The connector is also used in conjunction with the hardware kit to simplify the maintenance of the aftertreatment system. By allowing quick and easy disconnection, it reduces downtime during service intervals. This is particularly important in commercial applications where minimizing vehicle downtime is a priority.

Enhancing Aftertreatment System Efficiency

Overall, the Part 4935802 Quick Disconnect Connector enhances the efficiency and reliability of the aftertreatment system. Its role in facilitating quick and secure connections between various components ensures that the system operates smoothly, contributing to reduced emissions and improved engine performance.

Conclusion

The Cummins 4935802 Quick Disconnect Connector is a vital component in the maintenance and operation of commercial trucks. Its design and features contribute to increased operational efficiency, reduced downtime, and enhanced system reliability. By facilitating quick and secure connections, this Cummins part plays a significant role in the performance and safety of commercial vehicles.