4931805
Connection Flange
Cummins®

The 4931805 Connection Flange is a component manufactured by Cummins, a well-established name in the commercial truck industry. This part is significant within the realm of truck components, particularly in the context of engine and exhaust systems. Understanding its role and functionality provides valuable insight into the maintenance and operation of commercial trucks.

Basic Concepts of Connection Flanges

A connection flange is a type of fitting used to connect pipes, valves, pumps, or other equipment to form a piping system. In mechanical systems, flanges serve as a means to join different sections of pipes or equipment, allowing for easy assembly, disassembly, and maintenance. Within the broader context of a truck’s engine and exhaust system, flanges play a role in ensuring that components are securely connected, facilitating the efficient flow of exhaust gases and contributing to the overall performance and reliability of the vehicle ¹.

Purpose of the 4931805 Connection Flange

The 4931805 Connection Flange is designed to connect various components within a truck’s exhaust system. Its function is to provide a secure and leak-free connection between these components, which is vital for the proper operation of the exhaust system. By ensuring a tight seal, the flange helps maintain the integrity of the exhaust flow, contributing to the engine’s efficiency and the vehicle’s overall performance ².

Key Features

The 4931805 Connection Flange is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials, designed to withstand the high temperatures and pressures typical of exhaust systems. The flange’s design specifications, including its size and bolt pattern, are tailored to ensure a precise fit with compatible components. Additionally, any unique attributes, such as corrosion-resistant coatings or reinforced structures, further contribute to its reliability in demanding operating conditions ³.

Benefits

The use of the 4931805 Connection Flange offers several benefits. It contributes to improved system integrity by providing a secure connection that prevents leaks. This enhances the performance of the exhaust system, allowing for more efficient exhaust gas flow and reducing the risk of backpressure on the engine. Furthermore, the flange’s durable construction and reliable sealing capabilities increase the overall reliability of the truck, even under challenging operating conditions.

Installation Process

Installing the 4931805 Connection Flange requires careful attention to detail to ensure optimal performance and longevity. The process involves cleaning the mating surfaces to remove any debris or old gasket material, applying a suitable gasket or sealant, and then bolting the flange into place with the appropriate torque specifications. It is important to follow manufacturer guidelines to avoid over-tightening, which can damage the flange or the connected components, or under-tightening, which can lead to leaks.

Troubleshooting and Maintenance

Common issues with the 4931805 Connection Flange, such as leaks or corrosion, can often be addressed through regular inspection and maintenance. Checking for signs of wear, corrosion, or damage and replacing the gasket or sealant as needed can help prevent leaks. Additionally, ensuring that the flange is properly torqued during installation and re-torquing it after the engine has been run for a period can help maintain a secure connection. Regular maintenance not only prolongs the service life of the flange but also ensures the continued reliable operation of the exhaust system.

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 components. With a history spanning over a century, Cummins has established a reputation for quality, innovation, and reliability in the commercial truck industry. The company’s extensive product offerings and commitment to excellence provide a solid foundation for the quality and reliability of components like the 4931805 Connection Flange.

Cummins Connection Flange 4931805 Compatibility

The Cummins Connection Flange part number 4931805 is a critical component designed to interface with various engine models, ensuring seamless integration and optimal performance. This part is engineered to fit precisely with specific engine configurations, providing a reliable connection point for various systems within the engine.

Engine Compatibility

• 6B5.9 Series
  • The 4931805 flange is specifically designed to fit the 6B5.9 engines. This engine series is known for its robust design and efficiency, making it a popular choice in various applications. The flange ensures that all connected systems, such as fuel lines, coolant lines, and exhaust components, are securely attached, thereby maintaining the engine’s operational integrity.

Application in Engine Systems

The Connection Flange 4931805 plays a pivotal role in the engine’s overall functionality. It is typically used in areas where different components need to be joined securely. This includes:

• Fuel System Integration: Ensuring that fuel lines are properly connected to the engine, preventing leaks and maintaining fuel efficiency.
• Coolant System Connections: Providing a secure attachment point for coolant lines, which is crucial for maintaining the engine’s temperature within the optimal range.
• Exhaust System Attachment: Securing the exhaust components to the engine, which is essential for efficient exhaust gas management and reducing emissions.

Installation and Maintenance

Proper installation of the 4931805 flange is critical to ensure that the engine operates efficiently and reliably. Maintenance of this component involves regular inspections to check for any signs of wear or damage. Any issues with the flange can lead to leaks or system failures, which can significantly impact engine performance.

By ensuring that the 4931805 flange is correctly installed and maintained, engine operators can benefit from improved reliability, efficiency, and longevity of their 6B5.9 engines.

Role of Part 4931805 Connection Flange in Engine Systems

The part 4931805 Connection Flange is an essential component in the integration and functionality of various engine systems. It serves as a pivotal interface that ensures secure and efficient connections between different parts of the engine.

Integration with the Adapter

The Connection Flange is instrumental in linking the adapter to other engine components. This connection is vital for the seamless transfer of fluids, such as oil or coolant, ensuring that these substances reach their intended destinations without leaks or inefficiencies. The flange’s design allows for a robust seal, which is maintained under varying pressure conditions, thereby enhancing the overall reliability of the engine system.

Functionality in the Front Drive System

In the front drive system, the Connection Flange plays a significant role in connecting the drive components to the engine. This connection is essential for the transmission of power from the engine to the front wheels. The flange ensures that this power transfer is smooth and uninterrupted, which is fundamental for the vehicle’s performance and drivability. Additionally, it helps in maintaining the alignment and stability of the drive components, which is crucial for the longevity and efficiency of the front drive system.

Overall Engine System Contribution

Beyond its specific roles in the adapter and front drive, the Connection Flange contributes to the overall integrity of the engine system. It facilitates the secure attachment of various components, ensuring that the engine operates as a cohesive unit. This integration is key to maintaining the engine’s performance, efficiency, and durability. The flange’s ability to withstand high pressures and temperatures further underscores its importance in the engine’s operational stability.

Conclusion

In summary, the 4931805 Connection Flange is a fundamental component in the engine system, providing essential connections that are vital for the efficient and reliable operation of the engine. Its role in ensuring secure and leak-free connections between various engine components underscores its importance in maintaining the overall performance and reliability of commercial trucks.