4935806
Quick Disconnect Connector
Cummins®

Introduction

The Cummins 4935806 Quick Disconnect Connector is a specialized component designed for use in commercial truck operations. It facilitates the efficient connection and disconnection of various systems within the truck, enhancing operational flexibility and maintenance ease. Its role is significant in ensuring that commercial trucks can be serviced quickly and effectively, minimizing downtime and improving overall productivity ¹.

Basic Concepts of Quick Disconnect Connectors

Quick disconnect connectors are devices used to join two components rapidly and securely, allowing for easy separation when needed. They are commonly employed in the automotive industry for fluid transfer systems, including fuel, hydraulic, and pneumatic lines. These connectors streamline the process of connecting and disconnecting components, reducing the time and effort required for maintenance and repairs ².

Purpose of the Cummins 4935806 Quick Disconnect Connector

The Cummins 4935806 Quick Disconnect Connector is specifically designed to play a role in the operation of commercial trucks by providing a reliable and efficient means of connecting and disconnecting various systems. It is utilized in applications such as fuel systems, hydraulic lines, and pneumatic systems, ensuring that these critical components can be quickly accessed for maintenance or replacement without the need for complex disassembly.

Key Features

The Cummins 4935806 Quick Disconnect Connector boasts several key features that enhance its functionality. Its design incorporates robust materials that ensure durability and reliability under the demanding conditions of commercial truck operations. The connector is engineered to provide a secure seal, preventing leaks and ensuring the integrity of the connected systems. Additionally, it features an easy-to-use mechanism that allows for quick and effortless connection and disconnection.

Benefits

The Cummins 4935806 Quick Disconnect Connector offers several advantages. It enhances maintenance efficiency by allowing for rapid connection and disconnection of systems, reducing downtime. Its reliable design ensures consistent performance, while its ease of use simplifies maintenance procedures. These benefits contribute to improved operational efficiency and reduced maintenance costs for commercial truck fleets.

Installation Process

Installing the Cummins 4935806 Quick Disconnect Connector involves several steps to ensure proper functionality. Begin by identifying the correct location for the connector within the system. Use the appropriate tools to prepare the connection points, ensuring they are clean and free of debris. Align the connector with the mating component and engage the locking mechanism to secure the connection. Verify the seal integrity by checking for leaks and ensuring a secure fit.

Common Applications

The Cummins 4935806 Quick Disconnect Connector is commonly used in various systems within commercial trucks. It is employed in fuel systems to facilitate quick refueling or maintenance access. In hydraulic systems, it allows for easy connection and disconnection of hydraulic lines, simplifying maintenance procedures. Additionally, it is used in pneumatic systems to ensure efficient air supply connections.

Troubleshooting and Maintenance

To ensure the longevity and reliable performance of the Cummins 4935806 Quick Disconnect Connector, regular maintenance is essential. Inspect the connector regularly for signs of wear or damage, and clean it to remove any debris or contaminants. If leaks are detected, verify the seal integrity and ensure the locking mechanism is engaged properly. Addressing issues promptly will help maintain the connector’s performance and prevent potential system failures.

Safety Considerations

When working with the Cummins 4935806 Quick Disconnect Connector, it is important to observe several safety practices. Ensure that the system is depressurized before attempting to connect or disconnect the connector to prevent injuries from pressurized fluid or air. Use appropriate personal protective equipment (PPE) when handling the connector to protect against potential hazards. Follow manufacturer guidelines for installation and maintenance to ensure safe and effective use.

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 provider of high-quality engine and power solutions. The company is committed to innovation, quality, and customer satisfaction, playing a significant role in the commercial truck industry by delivering reliable and efficient power solutions.

Cummins Quick Disconnect Connector 4935806 Compatibility

The Cummins Quick Disconnect Connector part number 4935806 is designed to fit a variety of Cummins engines, ensuring seamless integration and reliable performance across different engine models. Here is a detailed look at the compatibility of this part with various Cummins engines:

ISB/ISD Series

• ISB/ISD 4.5 CM2150 B119
• ISB/ISD 6.7 CM2150 SN

The 4935806 connector is compatible with both the ISB/ISD 4.5 and ISB/ISD 6.7 engines. This part is engineered to fit the CM2150 engine series, ensuring a secure and efficient connection.

ISBE Series

• ISBE CM2150
• ISBE4 CM850

The connector is also suitable for the ISBE CM2150 and ISBE4 CM850 engines. Its design allows for easy installation and removal, making maintenance and repairs more straightforward.

ISL Series

• ISL9 CM2150 SN
• ISL9.5 CM2880 L138

For the ISL series, the 4935806 connector fits the ISL9 CM2150 SN and ISL9.5 CM2880 L138 engines. This compatibility ensures that the connector can be used across different ISL engine models, providing a consistent user experience.

ISM Series

• ISM11 CM876 SN

The ISM11 CM876 SN engine is also compatible with the 4935806 connector. This compatibility extends the part’s usability to a broader range of Cummins engines, enhancing its versatility.

ISX Series

• ISX15 CM2250 SN

The ISX15 CM2250 SN engine is another model that can utilize the 4935806 connector. This compatibility ensures that the connector can be used across various engine series, providing a reliable solution for different engine types.

ISZ Series

• ISZ13 CM2150 Z105

Lastly, the ISZ13 CM2150 Z105 engine is compatible with the 4935806 connector. This compatibility ensures that the connector can be used across a wide range of Cummins engines, providing a reliable and efficient solution for different engine types.

Role of Part 4935806 Quick Disconnect Connector in Engine Systems

The Part 4935806 Quick Disconnect Connector is an essential component in various engine systems, facilitating efficient and reliable connections between different parts. Its primary function is to ensure seamless integration and operation of the Aftertreatment Device and Aftertreatment System.

Integration with Aftertreatment Device and System

In the Aftertreatment Device, the Quick Disconnect Connector allows for easy connection and disconnection of the Diesel Exhaust Fluid (DEF) Tank to the Doser Pump. This connector ensures that the DEF is accurately dosed into the exhaust stream, enhancing the efficiency of the Aftertreatment System. The connector’s design minimizes the risk of leaks and ensures a secure fit, which is vital for maintaining the integrity of the aftertreatment process.

Air Control Valve and Fluid Doser

The Quick Disconnect Connector also plays a significant role in the Air Control Valve and Fluid Doser components. By providing a reliable connection point, it ensures that the air control valve can modulate the airflow effectively, while the fluid doser can introduce the DEF at the precise moment required. This coordination is essential for optimal performance and compliance with emissions regulations.

System-Wide Applications

Beyond specific components, the Quick Disconnect Connector is utilized throughout the engine system to facilitate maintenance and upgrades. Its quick-connect feature allows for rapid disassembly and reassembly, reducing downtime during servicing. This versatility makes it a valuable asset in ensuring the engine system remains operational with minimal interruption.

Conclusion

The Cummins 4935806 Quick Disconnect Connector is a fundamental component that enhances the functionality and maintainability of engine systems by providing secure, efficient connections between critical parts. Its compatibility with various Cummins engines ensures broad applicability, making it a versatile and reliable solution for commercial truck operations.