4990195
Tube Connector Elbow
Cummins®

Introduction

The 4990195 Tube Connector Elbow is a component manufactured by Cummins, a well-established name in the automotive and heavy-duty truck industry. This part is specifically designed for use in commercial trucks, where it plays a role in the fluid systems that are integral to the vehicle’s operation.

Basic Concepts of Tube Connector Elbow

A Tube Connector Elbow is a fitting used in fluid systems to change the direction of fluid flow. It operates by providing a bend in the tubing, allowing the fluid to navigate around obstacles or follow the required path within the system. In the context of a truck, these elbows are vital for maintaining the integrity and efficiency of fluid transfer, whether it be for coolant, fuel, or other liquids ¹.

Purpose of the 4990195 Tube Connector Elbow

The 4990195 Tube Connector Elbow serves a specific function within a truck’s fluid system by directing the flow of fluids at a 90-degree angle. This allows for the efficient routing of fluids around the engine compartment, ensuring that all components receive the necessary fluids for operation without obstruction. Its design helps in minimizing the space required for fluid lines, which is particularly important in the compact environment of a truck engine bay.

Key Features

The 4990195 Tube Connector Elbow is constructed from high-quality materials that offer resistance to corrosion and wear, ensuring longevity in demanding environments. Its design includes precise threading and sealing surfaces that provide a secure connection, preventing leaks. Additionally, the elbow is engineered to withstand high pressure and temperature variations commonly encountered in truck applications.

Benefits

Utilizing the 4990195 Tube Connector Elbow in a truck’s fluid system offers several advantages. Its robust construction contributes to the overall durability and reliability of the system. The precise engineering of the elbow ensures efficient fluid flow, which can enhance the performance and efficiency of the truck. Moreover, its design allows for easier installation and maintenance, reducing downtime and operational costs.

Installation Considerations

When installing the 4990195 Tube Connector Elbow, it is important to follow manufacturer guidelines to ensure a proper fit and seal. This may involve using specific tools for tightening and ensuring that all connections are secure. Careful attention to the orientation and alignment of the elbow is also crucial to maintain the intended fluid flow direction and system efficiency.

Troubleshooting Common Issues

Common issues with Tube Connector Elbows may include leaks or blockages. Troubleshooting these problems often involves inspecting the connections for tightness and cleanliness, ensuring that there is no debris obstructing the fluid path. If a leak is detected, it may be necessary to replace gaskets or seals, or in some cases, the elbow itself.

Maintenance Tips

To ensure the longevity and optimal performance of the 4990195 Tube Connector Elbow, regular maintenance is recommended. This includes periodic inspection for signs of wear or corrosion, cleaning the fitting to remove any buildup that could impede fluid flow, and verifying that all connections remain tight. Adhering to these maintenance practices can help prevent unexpected failures and extend the service life of the component.

Cummins: Manufacturer Overview

Cummins is a renowned manufacturer with a long-standing reputation for quality and innovation in the automotive components industry. The company has a history of delivering reliable and high-performance parts, and its commitment to excellence is reflected in the design and manufacturing of the 4990195 Tube Connector Elbow. Cummins’ focus on quality control and continuous improvement ensures that their products meet the rigorous demands of commercial truck applications ².

Compatibility with Cummins Engines

The Tube Connector Elbow, identified by the part number 4990195, is compatible with various Cummins engine models, including the ISB/ISD, ISBE, ISBE4, ISC, ISL9, and L9 series. This part is designed to facilitate smooth transitions in the exhaust flow, ensuring optimal performance and efficiency across different engine applications.

ISB/ISD Series

• ISB/ISD 4.5 CM2150 B119
• ISB/ISD 6.7 CM2150 SN
• ISB/ISD 9 CM2150 SN

ISBE Series

• ISBE CM2150
• ISBE CM800

ISBE4 Series

• ISBE4 CM850

ISC Series

• ISC CM850

ISL9 Series

• ISL9 CM2150 SN

L9 Series

• L9 CM2670 L128B

Conclusion

The 4990195 Tube Connector Elbow is a critical component in the fluid systems of commercial trucks, offering durability, efficient fluid flow, and ease of maintenance. Its compatibility with various Cummins engine models underscores its versatility and importance in maintaining the performance and efficiency of these engines.