3917134
Flexible Hose
Cummins®

Introduction

The Cummins 3917134 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 framework, facilitating the transfer of substances such as coolant, fuel, or hydraulic fluid. Its role is integral to maintaining the efficiency and reliability of the truck’s systems.

Basic Concepts of Flexible Hoses

Flexible hoses are utilized across various automotive systems to connect different components that require fluid transfer. Unlike rigid pipes, flexible hoses can accommodate movement and vibration, which are common in vehicle operations. They are constructed from materials that allow them to bend and flex without compromising the flow of fluids or the integrity of the connection ¹.

Purpose of the Cummins 3917134 Flexible Hose

The Cummins 3917134 Flexible Hose is specifically designed to connect systems within a truck that necessitate fluid transport. It may be employed in the cooling system to transfer coolant, in the fuel system to convey fuel, or in hydraulic systems to move hydraulic fluid. The hose ensures a secure and efficient pathway for these fluids, contributing to the overall performance of the truck.

Key Features

The Cummins 3917134 Flexible Hose is characterized by several key features that enhance its functionality. It is composed of materials that provide the necessary flexibility and durability for its intended use. The hose’s design includes specifications that ensure it can withstand the pressures and temperatures associated with truck operations. Its construction allows for easy installation and integration within the truck’s system.

Benefits

The use of the Cummins 3917134 Flexible Hose offers several advantages. Its flexibility allows for greater movement and reduces stress on connected components compared to rigid hoses. This can lead to a longer lifespan for both the hose and the components it connects. Additionally, the hose’s durable construction ensures it can endure the harsh conditions often encountered in commercial truck environments ².

Installation Considerations

When installing the Cummins 3917134 Flexible Hose, it is important to follow guidelines to ensure proper integration within the truck’s system. This includes using the correct fitting techniques to secure the hose and prevent leaks. The hose should be aligned correctly to maintain the efficiency of fluid transfer and to avoid unnecessary stress on the hose or connected components.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3917134 Flexible Hose is recommended to ensure its continued reliable operation. This includes checking for signs of wear or damage, such as cracks or leaks, and addressing these issues promptly. Troubleshooting common problems may involve inspecting connections for proper alignment and ensuring that the hose is not subjected to excessive stress or abrasion.

Cummins Overview

Cummins Inc. is a well-established company with a significant presence in the commercial truck industry. With a history of innovation and a diverse product range, Cummins has built a reputation for quality and reliability. The company’s offerings include a variety of components and systems designed to enhance the performance and efficiency of commercial vehicles.

Cummins Engine Part 3917134: Flexible Hose Compatibility

The Cummins part 3917134, a Flexible Hose, is designed to fit seamlessly with a range of Cummins engines, ensuring optimal performance and durability. This part is engineered to meet the specific needs of various engine configurations, providing a reliable connection between different components.

Engine Compatibility

6B5.9 and 6C8.3 Engines

The Flexible Hose part 3917134 is compatible with both the 6B5.9 and 6C8.3 engines. These engines are known for their robust design and efficiency, and the flexible hose ensures that the fluid or gas flow remains uninterrupted, reducing the risk of leaks and maintaining system integrity.

QSB5.9 CM850 and QSC8.3 CM850 (CM2850) Engines

For the QSB5.9 CM850 and QSC8.3 CM850 (CM2850) engines, the part 3917134 is equally essential. These engines are part of Cummins’ QSB and QSC series, which are widely used in various applications due to their power and reliability. The flexible hose in these configurations helps manage the dynamic stresses and movements inherent in these engines, ensuring a secure and flexible connection.

Application and Benefits

The Cummins part 3917134 is designed to withstand the rigors of engine operation, providing a durable solution for connecting various engine components. Its flexibility allows for easy installation and maintenance, reducing downtime and enhancing overall engine performance. This part is crucial for maintaining the efficiency and longevity of the engines it supports.

Role of Part 3917134 Flexible Hose in Engine Systems

The part 3917134 Flexible Hose is an essential component in various engine systems, facilitating the efficient transfer of fluids under varying conditions. Its application spans across several key components, ensuring optimal performance and reliability.

Cooler Systems

In cooler systems, the flexible hose connects the cooler to the engine, allowing for the circulation of coolant. This connection is vital for maintaining the engine’s operating temperature within safe limits. The hose’s flexibility accommodates the vibrations and movements inherent in engine operation, ensuring a secure and durable connection.

Marine Gear Oil Systems

For marine gear oil systems, the flexible hose plays a significant role in transferring gear oil between the gearbox and the oil reservoir. This ensures that the gearbox remains properly lubricated, reducing friction and wear on moving parts. The hose’s flexibility is particularly beneficial in marine environments, where the equipment is subject to constant motion and harsh conditions.

Plumbing Applications

In general plumbing applications within engine systems, the flexible hose is used to connect various components such as pumps, filters, and reservoirs. Its ability to bend and twist without kinking or leaking makes it ideal for navigating tight spaces and complex layouts. This flexibility reduces the risk of leaks and maintains the integrity of the fluid transfer system.

Marine Gear Oil Cooler

When integrated into a marine gear oil cooler system, the flexible hose ensures that the oil is efficiently cooled before returning to the gearbox. This helps in prolonging the life of the gear oil and enhancing the overall performance of the marine engine. The hose’s resistance to corrosion and high temperatures is particularly advantageous in marine environments.

Pump Systems

In pump systems, the flexible hose is often used to connect the pump to the fluid source and the delivery point. This setup allows for the smooth transfer of fluids, whether it be coolant, lubricants, or other necessary liquids. The hose’s flexibility ensures that the pump can operate effectively even if the engine or other components move slightly during operation.

Scavenge Systems

For scavenge systems, the flexible hose is employed to remove unwanted fluids or gases from the engine. This could include oil sludge, excess fuel, or combustion byproducts. The hose’s ability to handle a variety of fluids and its durability under pressure make it an excellent choice for scavenge applications, ensuring that the engine remains clean and operates efficiently.

Conclusion

The Cummins 3917134 Flexible Hose is a versatile and essential component in commercial truck and engine systems. Its flexibility, durability, and compatibility with various engine configurations make it a reliable choice for fluid transfer applications. Regular maintenance and proper installation are key to ensuring the longevity and efficiency of this part in demanding environments.