3090440
Plain Union Elbow
Cummins®

The 3090440 Plain Union Elbow, a component manufactured by Cummins, plays a significant role in the fluid systems of commercial trucks. Cummins, a well-established name in the commercial truck industry, ensures that this part contributes to the efficient operation of these vehicles.

Basic Concepts and Functionality

A Plain Union Elbow is a fitting used in fluid systems to connect two pipes at an angle. Its design includes a central body with two connection points, one aligned with the body and the other at a right angle. This allows for a change in direction of the fluid flow within the system. The principles of fluid dynamics, such as pressure and flow rate, are integral to its operation, ensuring efficient and turbulence-free fluid transfer ¹.

Purpose of the 3090440 Plain Union Elbow

This Cummins part facilitates the connection between pipes at an angle in the fluid systems of trucks. It is positioned in areas where a change in direction of the fluid flow is required. Depending on its application, this part handles various fluids, including coolant, fuel, or hydraulic fluid.

Key Features

The 3090440 Plain Union Elbow is characterized by several key features that enhance its performance and durability. These include its material composition, designed to withstand the pressures and temperatures of the fluids it handles. The connection types are engineered for secure and leak-free attachments. Additionally, its design specifications are tailored to ensure compatibility with other system components and to facilitate ease of installation and maintenance.

Benefits

Using the 3090440 Plain Union Elbow in truck systems offers several advantages. It contributes to the efficiency of fluid transfer by providing a smooth transition in the fluid flow direction. Its design also allows for ease of installation, reducing downtime during maintenance. Furthermore, the part’s durability and resistance to wear and corrosion offer maintenance benefits, ensuring long-term reliability in the truck’s fluid system.

Installation Considerations

When installing the 3090440 Plain Union Elbow, it is important to follow guidelines and best practices to ensure proper integration into the truck’s fluid system. Compatibility with other system components should be verified, and the necessary tools or equipment should be prepared to facilitate a secure and leak-free installation.

Troubleshooting Common Issues

Common problems associated with the 3090440 Plain Union Elbow may include leaks or blockages. Troubleshooting these issues involves inspecting the connections for tightness and cleanliness, checking for signs of wear or damage, and ensuring that the part is correctly aligned within the system. Addressing these issues promptly can help maintain the efficiency and reliability of the truck’s fluid system.

Maintenance Tips

Regular maintenance of the 3090440 Plain Union Elbow is recommended to ensure its longevity and optimal performance. This includes periodic inspection for signs of wear, corrosion, or damage, and cleaning the connections to prevent buildup that could lead to leaks or blockages. Adhering to these maintenance practices can help prevent issues and ensure the part continues to function effectively within the truck’s system.

Cummins: A Brief Overview

Cummins is a renowned manufacturer in the commercial truck industry, known for its wide range of products and strong reputation for quality and reliability. With a history of innovation and commitment to excellence, Cummins has established itself as a leader in providing solutions for the efficient and effective operation of commercial vehicles.

Cummins Engine Compatibility with Part 3090440

The Plain Union Elbow, part number 3090440, manufactured by Cummins, is a critical component in the engine systems of several Cummins diesel engines. This part is designed to facilitate the connection between different sections of the engine, ensuring smooth operation and durability.

KTA19GC Series

The KTA19GC engine is a robust and reliable option for various industrial applications. The Plain Union Elbow (3090440) is compatible with this engine, providing a seamless connection that is essential for maintaining the integrity of the engine’s internal systems.

KTA19GC CM558

The KTA19GC CM558 engine, an enhanced version of the KTA19GC, also utilizes the Plain Union Elbow (3090440). This part ensures that the engine’s components are properly aligned and connected, contributing to the overall efficiency and longevity of the engine.

QSK19 Series

The QSK19 engines, including the QSK19 CM500 and QSK19 CM850 MCRS, are designed for demanding applications. The Plain Union Elbow (3090440) is integral to these engines, providing a reliable connection that helps maintain the engine’s performance and durability.

QSK19 CM500

The QSK19 CM500 engine benefits from the Plain Union Elbow (3090440), which ensures that the engine’s components are securely connected, enhancing the engine’s operational efficiency.

QSK19 CM850 MCRS

The QSK19 CM850 MCRS engine, equipped with advanced features, also relies on the Plain Union Elbow (3090440). This part is crucial for maintaining the engine’s structural integrity and ensuring smooth operation.

QSK19G

The QSK19G engine, another variant in the QSK19 series, is compatible with the Plain Union Elbow (3090440). This component is essential for the proper functioning of the engine, providing a reliable connection that supports the engine’s performance.

Role of Part 3090440 Plain Union Elbow in Engine Systems

The 3090440 Plain Union Elbow is an essential component in various engine systems, facilitating the efficient transfer and management of fluids. Its application is particularly notable in the following areas:

Integration with Female Adapter Elbow

When combined with a Female Adapter Elbow, the 3090440 Plain Union Elbow allows for a secure and leak-proof connection between different sections of the fluid transfer system. This setup is commonly used in scenarios where the direction of fluid flow needs to be altered without compromising the integrity of the system.

Full Flow Oil Filter Systems

In Full Flow Oil Filter systems, the 3090440 Plain Union Elbow plays a significant role in directing the flow of oil from the engine to the filter and back. This ensures that the oil is properly filtered before being recirculated, maintaining the engine’s performance and longevity.

Lubricating Oil Filter Applications

Within Lubricating Oil Filter systems, the Plain Union Elbow is utilized to connect the filter housing to the engine’s oil passages. This connection is vital for the effective filtration of contaminants from the oil, ensuring that the lubricant remains clean and efficient in reducing friction and wear within the engine components.

Lubricating Oil Filter Head Assemblies

In Lubricating Oil Filter Head Assemblies, the 3090440 Plain Union Elbow is often employed to connect the filter head to the rest of the oil system. This connection is crucial for the assembly’s functionality, allowing for the easy replacement of the filter element while maintaining a secure seal.

Conclusion

Overall, the 3090440 Plain Union Elbow is a versatile component that enhances the reliability and efficiency of engine systems by ensuring secure and efficient fluid transfer across various connections. Its compatibility with Cummins engines and its role in fluid systems make it a critical part for maintaining the performance and longevity of commercial trucks.