4981096
Quick Disconnect Connector
Cummins®

Introduction

The Cummins 4981096 Quick Disconnect Connector is a specialized component designed for use in commercial truck operations. It facilitates the efficient and safe transfer of fluids within the truck’s systems. This connector is integral to maintaining the operational integrity of fluid transfer systems, ensuring that connections can be made and broken quickly and securely.

Basic Concepts of Quick Disconnect Connectors

Quick disconnect connectors are devices used to join and separate fluid lines rapidly and with minimal effort. They are commonly employed in automotive and industrial applications where frequent connection and disconnection of fluid lines are necessary. These connectors are designed to prevent leaks and ensure a secure connection, which is vital for the safe and efficient operation of fluid systems ¹.

Purpose of the 4981096 Quick Disconnect Connector

The Cummins 4981096 Quick Disconnect Connector is specifically designed to play a role in the fluid transfer systems of commercial trucks. It allows for the quick and secure connection and disconnection of fluid lines, which is particularly useful during maintenance and repair operations. This connector ensures that fluid transfer is conducted safely and efficiently, minimizing the risk of spills and leaks ².

Key Features

The Cummins 4981096 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 corrosion and wear. The design includes a robust locking mechanism that ensures a secure connection, and it is engineered to withstand the high pressures and temperatures typical of commercial truck fluid systems ³.

Benefits

The use of the Cummins 4981096 Quick Disconnect Connector offers several advantages. It simplifies the process of connecting and disconnecting fluid lines, reducing the time required for maintenance tasks. This connector also enhances safety by minimizing the risk of spills and leaks during fluid transfer operations. Additionally, its durable construction ensures long-term reliability and performance.

Installation Process

Installing the Cummins 4981096 Quick Disconnect Connector involves several steps to ensure a proper and secure connection. First, the fluid lines should be prepared by ensuring they are clean and free of debris. The connector is then attached to the fluid line using the appropriate tools. Once connected, the locking mechanism should be engaged to secure the connection. It is important to follow the manufacturer’s instructions to ensure correct installation.

Troubleshooting and Maintenance

Common issues with the Cummins 4981096 Quick Disconnect Connector may include leaks or difficulty in disconnecting. These issues can often be resolved by inspecting the connector for damage or wear and ensuring that the locking mechanism is functioning correctly. Regular maintenance, such as cleaning and inspecting the connector, can help prevent these issues and ensure reliable performance.

Safety Considerations

When working with the Cummins 4981096 Quick Disconnect Connector, it is important to observe several safety practices. This includes ensuring that the fluid system is depressurized before disconnecting the connector to prevent spills and injuries. Additionally, proper handling and storage of the connector are necessary to maintain its integrity and performance.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration systems, and related technologies. With a history spanning over a century, Cummins has established a reputation for quality and reliability in the commercial truck industry. The company’s product range includes components and systems designed to enhance the performance and efficiency of commercial vehicles.

Quick Disconnect Connector 4981096 Compatibility with Cummins Engines

The Quick Disconnect Connector 4981096, manufactured by Cummins, is a versatile component designed to fit a variety of Cummins engines. This part is crucial for facilitating quick and secure connections, particularly in applications where frequent disconnections are necessary. Below is a detailed overview of the engines with which this connector is compatible:

ISB Series Engines

• ISB CM2150
• ISB6.7 CM2250
• ISB6.7 CM2350 B101
• ISB6.7 G CM2180 B118

The ISB series engines are known for their robust performance and efficiency. The Quick Disconnect Connector 4981096 is designed to fit seamlessly with these engines, ensuring reliable connections and ease of use.

ISC Series Engines

• ISC CM2150
• ISC8.3 CM2250

The ISC series engines are another range where the 4981096 connector is applicable. These engines are often used in heavy-duty applications, and the connector’s design supports the demands of such environments.

ISL Series Engines

• ISL CM2150
• ISL G CM2180
• ISL9 CM2150 SN
• ISL9 CM2250

The ISL series engines are widely recognized for their power and reliability. The Quick Disconnect Connector 4981096 is engineered to fit these engines, providing a dependable solution for quick connections and disconnections.

L Series Engines

• L8.9G CMOH2.0 L125B
• L9 CM2670 L128B

The L series engines are designed for high-performance applications. The 4981096 connector is compatible with these engines, ensuring that the connections remain secure and easy to manage.

QSB and QSC Series Engines

• QSB6.7 CM2250
• QSB6.7 CM2350 B105
• QSC8.3 CM850 (CM2850)
• QSC9 CM2250 / QSL9 CM2250
• QSL9 CM2250
• QSL9 CM2350 L102

The QSB and QSC series engines are known for their versatility and efficiency. The Quick Disconnect Connector 4981096 is designed to fit these engines, providing a reliable solution for quick connections and disconnections in various applications.

By ensuring compatibility with a wide range of Cummins engines, the Quick Disconnect Connector 4981096 offers a versatile and reliable solution for maintaining secure and efficient connections across different engine models.

Role of Part 4981096 Quick Disconnect Connector in Engine Systems

The Part 4981096 Quick Disconnect Connector is an essential component in the integration and maintenance of various engine systems, particularly those involving fluid transfer and cooling mechanisms.

Air Compressor Systems

In air compressor systems, the Quick Disconnect Connector facilitates the rapid connection and disconnection of air lines. This feature is particularly beneficial during maintenance or repair operations, allowing for efficient isolation of the compressor without the need for complex disassembly. The connector ensures a secure seal when engaged, preventing air leaks that could compromise system efficiency.

Compressor Coolant Arrangement

Within the compressor coolant arrangement, the Quick Disconnect Connector plays a significant role in the coolant circulation system. It allows for the easy attachment and detachment of coolant lines, which is vital for routine maintenance checks or emergency repairs. The connector’s design ensures that the coolant flow is uninterrupted when connected, maintaining optimal cooling performance for the compressor.

Compressor Coolant Plumbing

In the context of compressor coolant plumbing, the Quick Disconnect Connector is used to connect various sections of the plumbing system. This application is particularly important in systems where frequent adjustments or reconfigurations are necessary. The connector enables quick changes to the plumbing layout without the need for soldering or permanent fittings, thus reducing downtime and increasing operational flexibility.

Conclusion

Overall, the Part 4981096 Quick Disconnect Connector enhances the efficiency and maintainability of engine systems by providing a reliable and convenient method for connecting and disconnecting critical components.