4937102
Flexible Hose
Cummins®

Introduction

The Cummins 4937102 Flexible Hose is a component designed for use in commercial trucks. It serves as a vital link in various systems within the vehicle, facilitating the transfer of fluids and contributing to the overall efficiency and reliability of the truck’s operations.

Basic Concepts of Flexible Hoses

Flexible hoses are utilized in automotive applications to connect different parts of a system that may move or vibrate relative to each other. They are constructed to allow for a degree of movement and flexibility, which rigid pipes cannot accommodate. Within a system, flexible hoses help maintain a continuous flow of fluids, gases, or other substances, adapting to the dynamic environment of a moving vehicle ¹.

Purpose of the 4937102 Flexible Hose

The Cummins 4937102 Flexible Hose is specifically engineered to connect components within a truck’s system, enabling the transport of fluids. It plays a role in ensuring that fluids can move between parts that may not be fixed in relation to each other, accommodating the natural movements and vibrations of a commercial truck in operation.

Key Features

The 4937102 Flexible Hose is characterized by several key features that enhance its performance and longevity. These include a material composition designed for resilience, flexibility to accommodate movement, durability to withstand the rigors of commercial use, and design elements that ensure a secure fit and efficient fluid transfer.

Benefits

Utilizing the Cummins 4937102 Flexible Hose offers several advantages. Its flexibility allows for greater movement than rigid hoses, reducing stress on connected components. This design contributes to the hose’s durability, making it well-suited for the harsh operating conditions typical of commercial trucks.

Installation Considerations

When installing the Cummins 4937102 Flexible Hose, it is important to follow guidelines and best practices to ensure proper function and longevity. This includes aligning the hose correctly, using appropriate securing methods, and verifying compatibility with the truck’s existing systems to prevent leaks and ensure efficient fluid transfer.

Troubleshooting Common Issues

Common issues with flexible hoses, such as leaks, kinks, and degradation, can arise over time. Addressing these problems involves identifying the source of the issue, whether it be improper installation, wear and tear, or environmental factors, and applying the appropriate solutions, which may include repairs or replacement of the hose.

Maintenance Tips

To maintain the Cummins 4937102 Flexible Hose and ensure its longevity and optimal performance, regular inspections should be conducted. Cleaning procedures should be followed to remove any buildup that could affect performance, and the hose should be replaced when signs of wear or degradation are observed.

Safety Precautions

When working with the Cummins 4937102 Flexible Hose, observing important safety measures is crucial. This includes following handling procedures, wearing protective equipment, and having emergency response actions in place in case of a leak or failure to ensure the safety of personnel and the vehicle.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history of innovation and commitment to quality, Cummins offers a comprehensive product range that includes engines, filtration, emissions solutions, and more, serving the automotive industry with reliable and efficient components ².

Cummins Flexible Hose 4937102 Compatibility

The Cummins Flexible Hose part number 4937102 is designed to integrate seamlessly with a range of Cummins engines, ensuring efficient fluid transfer and minimizing the risk of leaks. This part is particularly compatible with the following engines:

• QSB4.5 CM850 (CM2850)

These engines, known for their robust performance and reliability, benefit from the flexibility and durability of the 4937102 hose. The hose’s design allows it to withstand the operational stresses and varying conditions these engines encounter, ensuring a secure and leak-free connection.

The 4937102 hose is engineered to fit precisely within the engine’s fluid transfer system, providing a critical link in maintaining the engine’s operational integrity. Its flexibility ensures that it can adapt to the engine’s movements and vibrations, reducing the likelihood of wear and tear.

When installing the 4937102 hose, it is essential to ensure that it is correctly aligned with the engine’s fluid transfer components. Proper installation is crucial for maintaining the engine’s performance and longevity. The hose’s compatibility with these engines underscores Cummins’ commitment to providing high-quality, reliable parts that enhance engine efficiency and durability.

Role of Part 4937102 Flexible Hose in Turbocharger Plumbing

In turbocharger plumbing systems, the 4937102 Flexible Hose serves as a vital connector between various components, ensuring efficient and reliable operation. This hose is integral in linking the turbocharger to the intercooler, allowing for the smooth transfer of compressed air. Its flexibility accommodates the dynamic movements and vibrations inherent in engine operation, maintaining a secure and leak-free connection.

The hose also plays a significant role in connecting the turbocharger to the intake manifold. This connection is essential for delivering the pressurized air into the engine’s combustion chambers, enhancing overall performance and efficiency. Additionally, the 4937102 Flexible Hose is used in the exhaust gas recirculation (EGR) system, where it facilitates the flow of exhaust gases back into the intake tract. This helps in reducing emissions and improving fuel economy.

Furthermore, the hose is employed in the blow-off valve (BOV) system, where it manages the release of excess pressure from the intake tract during throttle closure. This ensures the turbocharger operates within safe parameters and prolongs its lifespan. The flexibility of the hose allows it to withstand the high pressures and temperatures associated with these systems, making it a reliable component in turbocharger plumbing.

Conclusion

The Cummins 4937102 Flexible Hose is a critical component in the efficient operation of commercial trucks, particularly in turbocharger plumbing systems. Its design, featuring flexibility, durability, and precise compatibility with Cummins engines, ensures reliable fluid transfer and contributes to the overall performance and longevity of the vehicle. Regular maintenance and proper installation are essential to maximize the benefits of this Cummins part.