4975526
Flexible Hose
Cummins®

Introduction

The Cummins 4975526 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 between different parts of the vehicle. Its application is essential for maintaining the operational integrity of the truck’s systems, ensuring efficient and reliable performance.

Basic Concepts of Flexible Hoses

Flexible hoses are utilized in automotive applications to connect different components within a system, allowing for the transfer of fluids such as coolant, fuel, or hydraulic fluid ¹. They are designed to accommodate movement and vibration, which are common in vehicle operations, thereby reducing the risk of leaks and system failures. Flexible hoses function by providing a durable yet adaptable connection that can withstand the dynamic environment of a vehicle’s engine compartment ².

Purpose of the 4975526 Flexible Hose

This Cummins part plays a specific role in the operation of a truck by connecting various systems and transporting fluids between them. It is engineered to link components that may move relative to each other during operation, ensuring a continuous and secure fluid pathway. This hose is integral to systems that require flexibility in their connections, such as those involving engine components, cooling systems, or hydraulic systems.

Key Features

The 4975526 Flexible Hose boasts several key features that enhance its performance and longevity. These include a material composition designed for durability and resistance to the fluids it transports, flexibility that allows it to accommodate movement without compromising integrity, and design elements that ensure a secure connection to system components. These features collectively contribute to the hose’s reliability and efficiency in demanding commercial truck applications.

Benefits of Using the 4975526 Flexible Hose

Utilizing this Cummins part offers several advantages. Its flexibility over rigid hoses allows for better accommodation of engine and component movement, reducing the likelihood of leaks or disconnections. Additionally, the hose’s design helps in reducing vibration transmission throughout the system, contributing to overall vehicle stability and comfort. Its enhanced durability ensures reliable performance even in harsh operating conditions, making it a valuable component for commercial trucks ³.

Installation Considerations

Proper installation of the 4975526 Flexible Hose is vital for ensuring its effectiveness and longevity. Considerations include ensuring compatibility with other system components to prevent leaks or failures, and following best practices for securing and routing the hose to avoid damage from heat, friction, or moving parts. Careful attention to these factors during installation will help maintain the hose’s performance and the overall efficiency of the truck’s systems.

Maintenance and Troubleshooting

Maintaining this Cummins part is key to ensuring its longevity and optimal performance. Regular inspection intervals should be observed to check for signs of wear or damage, such as cracks, leaks, or deterioration of the hose material. Addressing these issues promptly can prevent more significant problems down the line. Troubleshooting common issues may involve checking for proper installation, ensuring there are no obstructions or kinks in the hose, and verifying that all connections are secure.

Common Applications

The 4975526 Flexible Hose is typically applied within commercial trucks in systems or components that require flexible connections. These may include engine cooling systems, where it facilitates the transfer of coolant between the engine and radiator, or hydraulic systems, where it connects components that move relative to each other. Its design makes it suitable for applications where flexibility and durability are paramount.

Manufacturer Information - Cummins

Cummins is a renowned manufacturer in the automotive and heavy-duty truck industry, with a history of innovation and commitment to quality. Their reputation is built on a foundation of producing reliable and high-performance components, including the 4975526 Flexible Hose. Cummins’ dedication to advancing technology and meeting the needs of their customers underscores their position as a leader in the industry.

Cummins Engine Part 4975526: Flexible Hose Compatibility

This Cummins part is designed to fit seamlessly with a range of Cummins engines, ensuring optimal performance and durability. It is engineered to provide flexibility and resilience, crucial for maintaining the integrity of the engine’s cooling and fuel systems.

QST30 CM2350 T101 and QST30 CM552 Engines

For the QST30 CM2350 T101 and QST30 CM552 engines, the Flexible Hose part 4975526 is specifically tailored to interface with the engine’s components. It is engineered to withstand the operational stresses and environmental conditions these engines typically encounter. The hose’s design ensures a secure fit, preventing leaks and maintaining the efficiency of the engine’s fluid systems.

The flexibility of part 4975526 allows it to accommodate the dynamic movements and vibrations inherent in engine operation, thereby extending the lifespan of the hose and reducing maintenance needs. This compatibility is crucial for maintaining the performance and reliability of the QST30 CM2350 T101 and QST30 CM552 engines, ensuring they operate smoothly under various conditions.

Role of Part 4975526 Flexible Hose in Engine Systems

This part is an integral component in various engine systems, facilitating the smooth operation and efficiency of several key elements.

Drive System

In the drive system, the Flexible Hose allows for the transfer of fluids or gases under varying pressures and temperatures. Its flexibility accommodates the movement and vibrations inherent in the drive system, ensuring a reliable connection between components without the risk of leaks or failures.

Fan System

Within the fan system, the Flexible Hose plays a role in directing coolant or other fluids to and from the fan. This ensures that the fan operates at optimal temperatures, enhancing its efficiency and longevity. The hose’s flexibility is particularly beneficial in managing the dynamic environment around the fan, where constant motion and heat fluctuations are common.

Manifold System

In the manifold system, the Flexible Hose is used to connect various passages that distribute fluids or gases to different parts of the engine. Its ability to bend and twist without compromising integrity allows for a more compact and efficient design of the manifold, improving overall engine performance.

Lubricating Oil Access

For lubricating oil access, the Flexible Hose provides a vital link between the oil reservoir and the various points within the engine that require lubrication. This ensures a consistent flow of oil, reducing friction and wear on moving parts. The hose’s flexibility is essential in navigating the complex pathways within the engine, maintaining a secure and leak-free connection.

Conclusion

The Cummins 4975526 Flexible Hose is a critical component in the operation of commercial trucks, offering flexibility, durability, and reliability in fluid transfer systems. Its proper installation, maintenance, and application across various engine systems underscore its importance in ensuring the efficient and reliable performance of commercial vehicles.