4913739
Flexible Hose
Cummins®

Introduction

The Cummins 4913739 Flexible Hose is a vital component in commercial trucks, facilitating the transfer of fluids or gases between various systems. Understanding its purpose and functionality is essential for maintaining the efficiency and reliability of truck operations.

Basic Concepts of Flexible Hoses

Flexible hoses are crucial in automotive systems for transferring fluids or gases. They are designed to withstand varying conditions, including temperature, pressure, and movement changes. Their flexibility accommodates the dynamic nature of automotive systems, providing a reliable connection between components that may move or shift during operation ¹.

Purpose of the Cummins 4913739 Flexible Hose

This Cummins part is designed to connect systems within a truck, enabling the efficient and reliable transport of fluids or gases. It ensures that these substances are transferred efficiently, contributing to the vehicle’s overall performance. The hose is integral to maintaining the functionality of the systems it connects, ensuring they operate within the required parameters ².

Key Features

The 4913739 Flexible Hose features a durable material composition, flexibility to adapt to truck movements, and design specifications that meet the demands of its application. These features collectively contribute to the hose’s reliable performance over time ³.

Benefits

Using the Cummins 4913739 Flexible Hose offers several benefits, including improved system reliability through secure and flexible connections, reduced risk of leaks, enhanced routing options for simplified installation and maintenance, and potential cost savings over time due to its durability and reliability ⁴.

Installation Considerations

Proper installation of this part is crucial for its performance and longevity. Guidelines include correct alignment with connected systems, using appropriate tools for securing, and avoiding over-tightening or under-tightening connections. Adhering to these practices ensures the hose functions as intended and maintains its integrity over time.

Troubleshooting Common Issues

Common issues with the 4913739 Flexible Hose include leaks, abrasion, or kinking. Troubleshooting involves identifying the problem source, whether it’s a faulty connection, external damage, or improper routing. Solutions may include repairing or replacing damaged sections, adjusting routing to avoid abrasion points, or ensuring secure and properly tightened connections.

Maintenance Tips

Regular maintenance of this Cummins part is important for optimal performance and longevity. This includes inspecting for wear or damage at recommended intervals, cleaning as necessary to remove buildup, and following replacement guidelines to ensure it is replaced before failure. These practices help maintain the reliability and efficiency of the truck’s systems.

Cummins Overview

Cummins Inc. is a renowned manufacturer in the commercial truck industry, known for its wide range of products and commitment to quality and reliability. The company’s history of innovation and excellence underpins the quality and performance of the 4913739 Flexible Hose. Cummins’ reputation in the industry underscores the trust and confidence that can be placed in their products, including this flexible hose designed for commercial truck applications.

Compatibility with Cummins Engines

The 4913739 Flexible Hose is designed to integrate seamlessly with various Cummins engine models, ensuring optimal performance and reliability. It is engineered to withstand the rigors of engine operation, providing a durable connection between components.

M11 CELECT PLUS and M11 MECHANICAL Engines

This part is specifically compatible with the M11 CELECT PLUS and M11 MECHANICAL engines. These engines are known for their robust design and efficiency, making them suitable for heavy-duty applications. The hose’s flexibility and durability make it an ideal choice for these engines, ensuring a secure and reliable connection that can endure demanding conditions.

In both the M11 CELECT PLUS and M11 MECHANICAL engines, the 4913739 Flexible Hose is engineered to fit precisely, providing a snug and secure connection that minimizes the risk of leaks and other issues. This compatibility ensures that the hose can effectively manage the flow of fluids or gases within the engine, contributing to the overall performance and longevity of the engine.

Role in Engine Systems

The 4913739 Flexible Hose is integral to the efficient operation of various engine systems, particularly in the arrangement and management of compressor coolant.

In the compressor coolant system, the flexible hose facilitates the transfer of coolant between the compressor and the engine’s cooling system. This ensures that the compressor remains at an optimal operating temperature, enhancing its efficiency and longevity. The hose’s flexibility accommodates the dynamic movements and vibrations inherent in engine operation, maintaining a secure and leak-free connection.

Additionally, within the engine arrangement, the flexible hose plays a significant role in connecting various coolant passages. It allows for the smooth flow of coolant to critical engine components, such as the cylinder head, block, and other heat-generating areas. This consistent coolant flow is essential for maintaining engine temperature within safe limits, preventing overheating and potential damage.

The use of a flexible hose in these systems also aids in reducing stress on connections, which can otherwise lead to cracks or leaks in rigid piping. Its design absorbs vibrations and accommodates thermal expansion, contributing to the overall reliability and performance of the engine system.

Conclusion

The Cummins 4913739 Flexible Hose is a critical component in the operation of commercial trucks, offering durability, flexibility, and reliable performance. Its proper installation, maintenance, and compatibility with Cummins engines ensure the efficient and reliable operation of truck systems, contributing to the overall performance and longevity of the vehicle.