4351587
Flexible Hose
Cummins®

The Cummins 4351587 Flexible Hose is a component designed for use in commercial truck systems. It serves as a conduit for various fluids within the truck’s operational systems, facilitating efficient and reliable fluid transfer. This part is integral to maintaining the functionality and performance of the truck’s systems by providing a flexible connection between rigid components.

Basic Concepts of Flexible Hoses

Flexible hoses are tubes made from materials that allow them to bend and flex without compromising their integrity. They are widely used in automotive and heavy-duty truck systems to connect different parts of the system that may move or vibrate relative to each other. Flexible hoses function by providing a pathway for fluids such as coolant, fuel, or hydraulic fluid to flow between components, accommodating movement and reducing stress on the system ¹.

Purpose of the Cummins 4351587 Flexible Hose

The Cummins 4351587 Flexible Hose is specifically designed to connect various systems within a truck, including but not limited to, the engine, transmission, and hydraulic systems. It transports fluids essential for the operation of these systems, ensuring that they receive the necessary fluid supply to function correctly. The hose’s flexibility allows it to adapt to the movements and vibrations inherent in truck operations, maintaining a secure and leak-free connection ².

Key Features

The Cummins 4351587 Flexible Hose boasts several key features that enhance its performance and durability. It is composed of high-quality materials that offer resistance to wear, tear, and environmental factors. Its flexibility is a result of its design, which includes layers that can bend without kinking or breaking. Additionally, the hose is engineered to withstand high pressures and temperatures, ensuring reliable operation in demanding conditions ³.

Benefits

The use of the Cummins 4351587 Flexible Hose offers several advantages over rigid hoses. Its flexibility reduces the transmission of vibrations throughout the system, leading to a smoother operation and less wear on connected components. The hose’s durable construction ensures longevity, even in harsh operating conditions, contributing to the overall reliability of the truck’s systems. Moreover, its design allows for easier installation and maintenance, reducing downtime and repair costs ⁴.

Installation Considerations

Proper installation of the Cummins 4351587 Flexible Hose is crucial for its effective performance. It is important to ensure a correct fitment with the system components it connects. Securing methods, such as clamps, should be used to maintain a tight seal and prevent leaks. Compatibility with other system components must be verified to ensure seamless integration and operation.

Troubleshooting Common Issues

Common issues with flexible hoses include leaks, kinks, and degradation over time. To address these problems, regular inspections should be conducted to identify any signs of wear or damage. Leaks can often be repaired by tightening connections or replacing damaged sections of the hose. Kinks may require repositioning or replacement of the hose to restore proper fluid flow. Degradation can be mitigated through regular maintenance and timely replacement of the hose.

Maintenance Tips

To ensure the longevity and reliable performance of the Cummins 4351587 Flexible Hose, regular maintenance is recommended. This includes periodic inspections for signs of wear, damage, or leaks. Cleaning the hose and its connections can prevent the buildup of contaminants that may affect its performance. Replacement guidelines should be followed to ensure that the hose is replaced before it reaches the end of its service life, maintaining system integrity.

Safety Precautions

When working with the Cummins 4351587 Flexible Hose, it is important to observe safety measures to prevent accidents and ensure personal safety. Handling precautions include wearing appropriate personal protective equipment (PPE) and ensuring the hose is not under pressure when being handled. Pressure testing procedures should be followed to verify the hose’s integrity before operation. In the event of hose failure, emergency response protocols should be in place to address any fluid leaks or system failures safely.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins is committed to quality and innovation, offering a wide range of products designed to meet the needs of various industries, including automotive and heavy-duty trucking. The company’s dedication to excellence is reflected in its products, including the Cummins 4351587 Flexible Hose, which is engineered to deliver reliable performance in demanding applications.

Cummins Flexible Hose 4351587 in Engine Applications

The Cummins Flexible Hose, part number 4351587, is a critical component in various engine systems, providing essential flexibility and durability. This hose is designed to withstand the rigors of engine operation, ensuring smooth and reliable performance.

K19 Engine Group

In the K19 engine series, the Flexible Hose 4351587 plays a vital role in connecting different parts of the engine’s fluid systems. Its flexibility allows it to accommodate the movement and vibrations inherent in engine operation, preventing leaks and maintaining system integrity. This hose is particularly important in applications where precise fluid transfer is necessary, such as in fuel lines, coolant systems, and oil passages.

The Cummins Flexible Hose 4351587 is engineered to fit seamlessly within the K19 engine architecture, ensuring compatibility and ease of installation. Its robust construction and precise dimensions make it a reliable choice for maintaining the performance and longevity of the engine.

Role of Part 4351587 Flexible Hose in Engine Systems

Assembly Bracket Oil Gauge

The flexible hose, part 4351587, is integral to the assembly bracket oil gauge system. It facilitates the transfer of oil from the engine to the gauge, ensuring accurate measurement and monitoring of oil levels. This hose allows for the necessary flexibility and movement between the engine and the gauge, accommodating the dynamic nature of engine components during operation.

Oil Level Gauge

In the oil level gauge setup, part 4351587 ensures a reliable connection between the engine’s oil reservoir and the gauge. This connection is vital for maintaining consistent oil pressure and providing real-time data on oil levels, which is essential for engine health and performance. The flexibility of the hose mitigates stress on the connections, reducing the risk of leaks and ensuring longevity of the system.

Turbocharger Plumbing

For turbocharger plumbing, part 4351587 plays a significant role in managing the high-pressure oil feed required for turbocharger operation. The hose’s flexibility is particularly beneficial in this application, as it can withstand the vibrations and movements associated with turbochargers. This ensures a stable and secure oil supply, which is necessary for the efficient functioning and cooling of the turbocharger, ultimately enhancing engine performance and reliability.

Conclusion

The Cummins 4351587 Flexible Hose is a vital component in commercial truck systems, offering flexibility, durability, and reliable performance. Its design and construction ensure it can withstand the demanding conditions of truck operations, providing a secure and leak-free connection between various system components. Regular maintenance and proper installation are key to maximizing the lifespan and efficiency of this Cummins part, contributing to the overall reliability and performance of the truck’s systems.