3905406
Banjo Connector Screw
Cummins®

The 3905406 Banjo Connector Screw, manufactured by Cummins, is a specialized component designed for use in heavy-duty truck systems. This part is integral to fluid transfer systems, ensuring secure and efficient connections in hydraulic or fuel lines. Cummins, a renowned name in diesel engine manufacturing, provides this component as part of its commitment to delivering reliable and high-performance parts for the automotive industry ¹.

Basic Concepts and Functionality

A Banjo Connector Screw is a type of fitting used to connect hoses or pipes in hydraulic or fuel systems. The 3905406 model operates by utilizing a sealing mechanism that creates a tight connection, preventing leaks and ensuring the efficient transfer of fluids. The design of the banjo connector allows for easy attachment and detachment, making it a practical choice for systems that require regular maintenance or adjustments ².

Purpose and Role in Truck Operation

This Cummins part plays a specific role in the operation of heavy-duty trucks by facilitating the connection of hoses or pipes in hydraulic systems, fuel lines, or other fluid transfer mechanisms. Its application ensures that fluids are transferred efficiently and securely, contributing to the overall performance and reliability of the truck’s systems ³.

Key Features

The 3905406 boasts several key features that enhance its performance and durability. These include a robust material composition designed to withstand high pressure and harsh operating conditions, a specific thread type for secure fitting, and an effective sealing mechanism that prevents leaks. Additionally, unique design elements may be incorporated to improve the screw’s functionality and ease of use ⁴.

Benefits

Utilizing the 3905406 in truck systems offers several advantages. These include improved sealing efficiency, which ensures that fluids are transferred without leaks, and durability under high pressure, making it suitable for demanding applications. The screw’s design also facilitates ease of installation, and its compatibility with various systems ensures versatile application across different truck models.

Installation and Maintenance

Proper installation of the 3905406 is crucial for ensuring its effectiveness and longevity. Guidelines for installation include ensuring the fitting is clean and free of debris before connection, using the appropriate torque settings to secure the screw, and verifying the seal integrity after installation. Maintenance practices to ensure optimal performance include regular inspection for signs of wear or damage, and replacement of the screw if necessary to prevent system failures.

Safety Considerations

When working with the 3905406, it is important to observe safety practices to prevent accidents or system failures. Precautions include wearing appropriate personal protective equipment during installation and maintenance, ensuring the system is depressurized before working on it, and following manufacturer guidelines for torque settings and maintenance schedules.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes diesel and natural gas engines, as well as related technologies. With a history of innovation and expertise in diesel engine manufacturing, Cummins is committed to providing reliable components for heavy-duty trucks. The company’s role in the automotive industry is marked by a dedication to quality, performance, and customer satisfaction, making it a trusted name in the field.

Conclusion

The 3905406 Banjo Connector Screw is a critical component in the operation of heavy-duty trucks, offering reliable and efficient fluid transfer solutions. Its design, functionality, and the reputation of Cummins as a manufacturer ensure that this part is a valuable asset in maintaining the performance and reliability of truck systems.