3415471
Flexible Hose
Cummins®

Introduction

The Cummins 3415471 Flexible Hose is a component designed for use in commercial trucks. It serves as a conduit for various fluids within the truck’s systems, facilitating the transfer of these fluids under varying conditions encountered during operation.

Basic Concepts of Flexible Hoses

Flexible hoses are utilized in automotive and heavy-duty truck systems to connect rigid pipes and components that may move relative to each other. They are engineered to withstand pressure, temperature fluctuations, and mechanical stress while maintaining a secure seal ¹. Flexible hoses are integral to systems such as fuel lines, coolant systems, and hydraulic circuits, where they allow for movement and vibration without compromising the integrity of the fluid pathway.

Purpose of the Cummins 3415471 Flexible Hose

The Cummins 3415471 Flexible Hose is specifically designed to connect components within a truck’s system that require flexibility due to movement or vibration. It transports fluids such as coolant, fuel, or hydraulic fluid, ensuring a consistent flow that is vital for the operation of the truck’s engine and other systems. This hose plays a role in maintaining the efficiency and reliability of fluid transfer within the truck.

Key Features

The Cummins 3415471 Flexible Hose is constructed from materials that offer a balance of flexibility and durability. Its design includes reinforced layers to withstand high pressure and temperature variations ². The hose’s flexibility allows it to accommodate the movement of connected components, while its durable construction ensures longevity and resistance to wear and environmental factors.

Benefits

The Cummins 3415471 Flexible Hose provides several advantages. Its flexibility reduces the risk of kinking and stress on connected components, which can lead to leaks or failures. The hose’s durable construction contributes to its longevity, reducing the frequency of replacements. Additionally, its design enhances the safety and efficiency of fluid transfer systems by maintaining a secure and consistent flow of fluids.

Installation Considerations

When installing the Cummins 3415471 Flexible Hose, it is important to ensure proper fitting and securement to prevent leaks and maintain system integrity. Compatibility with existing systems should be verified to ensure optimal performance. Best practices include using the appropriate clamps and fittings, and following manufacturer guidelines for installation to ensure a safe and effective connection ³.

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 wear or damage. Leaks may be resolved by tightening connections or replacing damaged sections, while kinks can often be corrected by rerouting the hose or replacing it if necessary. Degradation may require hose replacement to maintain system performance.

Maintenance Tips

Regular maintenance of the Cummins 3415471 Flexible Hose involves inspection for signs of wear, such as cracks or softening of the material. Cleaning the exterior of the hose can prevent the buildup of contaminants that may accelerate degradation. Replacement should be considered if the hose shows significant signs of wear or if system performance is compromised.

Safety Precautions

When handling, installing, or maintaining the Cummins 3415471 Flexible Hose, it is important to observe safety measures to prevent accidents. This includes wearing appropriate personal protective equipment, ensuring the system is depressurized before working on it, and following all manufacturer safety guidelines to ensure safe operation and prevent injury.

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 a broad product range, Cummins is renowned for its quality and reliability in the commercial truck industry. The company’s commitment to excellence is reflected in its products, including the Cummins 3415471 Flexible Hose, which is designed to meet the demanding requirements of commercial truck applications.

Cummins Engine Part 3415471: Flexible Hose Compatibility

The Cummins part number 3415471, a Flexible Hose, is designed to fit a variety of Cummins engines. This part is engineered to provide a reliable connection between different components within the engine system, ensuring efficient operation and minimizing the risk of leaks or failures.

Compatible Engines

• 6C8.3
• L8.9
• L8.9 L121
• L9.3 L105
• L9.5 L117
• QSC8.3 CM2880 C102
• QSL9 CM850 (CM2850)

Grouping of Compatible Engines

The engines listed can be grouped based on their series and specifications:

1. 6C8.3
2. L8.9
   • L8.9 L121
3. L9.3 L105
4. L9.5 L117
5. QSC8.3 CM2880 C102
6. QSL9 CM850 (CM2850)

Each of these engines may have specific requirements and configurations, but the Flexible Hose part 3415471 is designed to be versatile enough to fit within the design parameters of all these models. This ensures that the hose can be used across different engine types without the need for modifications.

Role of Part 3415471 Flexible Hose in Engine Systems

Part 3415471, a Flexible Hose, is integral to the efficient operation of various engine systems, particularly in the context of plumbing and turbocharger applications.

Turbocharger Plumbing

In turbocharger systems, the Flexible Hose serves as a vital connector between the turbocharger and the engine’s intake and exhaust manifolds. This hose allows for the transfer of high-pressure exhaust gases from the engine to the turbocharger, driving the turbine. Conversely, it also facilitates the flow of compressed air from the turbocharger to the intake manifold, enhancing engine performance. The flexibility of the hose accommodates the dynamic movements and vibrations inherent in engine operation, ensuring a secure and durable connection.

General Plumbing Applications

Beyond turbocharger systems, the Flexible Hose is commonly used in various plumbing applications within the engine compartment. It connects different components such as intercoolers, air filters, and fuel lines. The hose’s flexibility is particularly beneficial in these applications, as it can navigate tight spaces and absorb vibrations, reducing the risk of leaks and component failure.

Integration with Other Systems

The Flexible Hose also plays a role in integrating with other engine systems, such as the emissions control system. It connects components like the catalytic converter and exhaust gas recirculation (EGR) system, ensuring efficient flow and reducing emissions. The hose’s durability and resistance to high temperatures and pressures make it suitable for these demanding applications.

Conclusion

The Cummins 3415471 Flexible Hose is a versatile and reliable component designed to enhance the functionality and reliability of engine systems in commercial trucks. Its flexibility, durability, and compatibility with a range of Cummins engines make it an essential part for maintaining efficient fluid transfer and system integrity.