4090510
Flexible Hose
Cummins®

The Cummins 4090510 Flexible Hose is a vital component in commercial trucks, designed to facilitate the transfer of fluids or gases between various parts of the vehicle. This part ensures the efficiency and reliability of the truck’s systems by providing a flexible and durable connection.

Basic Concepts of Flexible Hoses

Flexible hoses are essential in automotive and other systems for transferring fluids or gases. They accommodate movement and vibration, allowing for the routing of substances around obstacles and through spaces where rigid pipes cannot fit. These hoses are particularly important in systems where components are not fixed or where flexibility is required to accommodate engine movement or thermal expansion ¹.

Purpose of the 4090510 Flexible Hose

The Cummins 4090510 Flexible Hose is designed to connect various systems within a truck, ensuring efficient operation by providing a reliable pathway for the transfer of necessary substances. It is used in applications requiring flexibility and durability to withstand the dynamic conditions of commercial truck operations ².

Key Features

This Cummins part is characterized by several key features that enhance its performance and longevity. These include resistance to transported fluids or gases, as well as external conditions such as temperature variations and mechanical stress. Its flexibility allows it to bend and twist without compromising the flow of substances, while its durability ensures it can withstand the rigors of commercial truck use. Design elements such as reinforced ends and smooth inner walls contribute to its efficient operation and resistance to wear.

Benefits

Using the 4090510 Flexible Hose offers several advantages. It contributes to improved system reliability by providing a secure and flexible connection between components. The reduced risk of leaks enhances safety and efficiency. Its flexibility in routing allows for more straightforward installation and integration into existing systems. Over time, the durability and reliability of the hose can lead to potential cost savings by reducing the frequency of replacements and repairs.

Installation Considerations

Proper installation of the 4090510 Flexible Hose is vital to ensure its effective operation and longevity. Installation techniques should include careful alignment with the systems it connects to, secure fastening methods to prevent disconnection, and verification of compatibility with existing systems to avoid issues such as leaks or restricted flow. Following manufacturer guidelines for installation can help maintain the integrity of the hose and the systems it serves.

Troubleshooting Common Issues

Common issues with flexible hoses, including the 4090510, may include leaks, kinks, or degradation over time. Troubleshooting these problems involves inspecting the hose for signs of wear or damage, ensuring proper alignment and connection to the systems, and addressing any external factors that may contribute to hose degradation. Solutions may range from simple adjustments to replacement of the hose if it is found to be compromised.

Maintenance Tips

Regular maintenance of the 4090510 Flexible Hose can prolong its life and ensure continued reliable operation. Maintenance practices should include periodic inspection for signs of wear, damage, or leaks. Cleaning the exterior of the hose and ensuring that connections remain secure can prevent issues. Replacement should be considered if the hose shows significant signs of degradation or if leaks cannot be repaired.

Safety Precautions

When handling, installing, or maintaining the 4090510 Flexible Hose, observing safety measures is crucial to protect personnel and maintain the integrity of the truck’s systems. This includes wearing appropriate personal protective equipment, ensuring the truck is safely supported during maintenance, and following all manufacturer guidelines for handling and installation. Awareness of the substances being transported through the hose and their potential hazards is also important.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry. The company’s product range includes a variety of components designed to enhance the performance, efficiency, and reliability of commercial vehicles. The Cummins 4090510 Flexible Hose is part of this extensive product line, reflecting the company’s commitment to quality and reliability in the components it produces.

Flexible Hose 4090510 in KTA19GC and KTA19GC CM558 Engines

The Cummins Flexible Hose part number 4090510 is a critical component in the KTA19GC and KTA19GC CM558 engines. This hose is designed to provide flexibility and durability in the engine’s cooling system, ensuring efficient heat transfer and minimizing the risk of leaks or damage due to thermal expansion and contraction.

In the KTA19GC engine, the 4090510 hose connects critical components of the cooling system, facilitating the flow of coolant between the engine block and radiator. Its flexibility allows it to accommodate the movement of the engine and other components, reducing stress on the hose and extending its lifespan.

Similarly, in the KTA19GC CM558 engine, the 4090510 hose plays a pivotal role in maintaining optimal engine temperature by ensuring a consistent flow of coolant. The hose’s design allows it to withstand the high pressures and temperatures typical of diesel engines, providing reliable performance over extended periods.

Both engines benefit from the use of this flexible hose, as it helps to maintain the integrity of the cooling system, contributing to the overall efficiency and longevity of the engine.

Role of Part 4090510 Flexible Hose in Engine Systems

The part 4090510 Flexible Hose is a critical component in various engine systems, particularly in plumbing and turbocharger setups.

In plumbing applications, this flexible hose facilitates the transfer of fluids, gases, or even small particulates between different components within the engine system. Its flexibility allows it to accommodate the vibrations and movements inherent in engine operations, ensuring a secure and durable connection. This is particularly important in high-stress environments where rigid connections might fail over time.

When integrated into turbocharger systems, the 4090510 Flexible Hose plays a significant role in managing the flow of exhaust gases. Turbochargers rely on the efficient transfer of these gases to spin the turbine, which in turn drives the compressor. The hose’s flexibility ensures that it can withstand the high temperatures and pressures associated with exhaust gases, maintaining a reliable seal and efficient operation.

In turbocharger plumbing, the hose is often used to connect the turbocharger to the engine’s exhaust manifold and intake system. This application demands materials that can handle extreme conditions, and the 4090510 Flexible Hose is designed to meet these requirements. It allows for the necessary adjustments and movements without compromising the integrity of the connections, which is vital for the turbocharger’s performance and longevity.

Overall, the 4090510 Flexible Hose is a versatile component that enhances the functionality and reliability of engine systems by providing flexible, durable connections in challenging environments.

Conclusion

The Cummins 4090510 Flexible Hose is an indispensable component in commercial trucks and engines, offering flexibility, durability, and reliable performance. Its role in facilitating the transfer of fluids and gases, accommodating engine movement, and withstanding extreme conditions makes it a critical part of maintaining the efficiency and reliability of vehicle systems. Proper installation, maintenance, and adherence to safety precautions are essential to maximize the benefits of this part.