5409392
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$3,599.95 $4,283.94

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins 5409392 Flexible Hose is a component designed for use in commercial trucks. It serves a role in the operation of these vehicles by facilitating the transfer of fluids or gases between different parts of the truck’s systems. Its significance lies in its ability to provide a reliable and flexible connection that can withstand the rigors of heavy-duty applications.

Basic Concepts of Flexible Hoses

Flexible hoses are components used in automotive and other systems to transfer fluids or gases between different parts. They are designed to offer flexibility, which allows them to accommodate movement and vibration that rigid pipes cannot. This flexibility reduces the risk of leaks and damage, making them suitable for dynamic environments such as those found in commercial trucks 1.

Purpose of the Cummins 5409392 Flexible Hose

This Cummins part is specifically engineered to connect various systems within a truck, enabling the transfer of fluids or gases. It plays a role in ensuring that these systems operate efficiently by providing a durable and flexible conduit that can handle the pressures and temperatures associated with heavy-duty applications.

Key Features

The 5409392 boasts several key features that make it suitable for its intended use. These include a material composition that offers resistance to wear and tear, flexibility that allows it to bend and twist without compromising performance, durability that ensures long-term reliability, and design specifications tailored to meet the demands of commercial truck applications.

Benefits

The use of this part offers several benefits. Its flexibility allows for easier installation compared to rigid hoses, reducing the time and effort required during maintenance or replacement. Additionally, its design helps to minimize the risk of leaks, enhances the overall durability of the system, and contributes to the efficient operation of the truck.

Installation Considerations

Proper installation of this part is important to ensure its effectiveness and longevity. This involves using the appropriate tools and techniques to achieve a secure and efficient fit. Careful attention to the manufacturer’s guidelines can help prevent common installation errors that may lead to performance issues or premature failure.

Troubleshooting Common Issues

Common issues with this part may include leaks, kinks, or degradation over time. Identifying these problems early can help maintain the hose’s performance and prevent more serious issues. Regular inspections and timely repairs or replacements are recommended to address these concerns.

Maintenance Tips

To prolong the lifespan of this part, regular maintenance is advised. This includes periodic inspections for signs of wear or damage, cleaning to remove any buildup that may affect performance, and following replacement guidelines to ensure the hose remains in optimal condition.

Cummins Overview

Cummins Inc. is a well-established company with a history of providing reliable and high-quality products for the commercial truck industry. Their product range includes a variety of components designed to enhance the performance and durability of trucks. Cummins is recognized for its commitment to innovation and excellence in the field of diesel engine technology and related products.

Cummins Flexible Hose 5409392 Compatibility with Engine Models

The Cummins Flexible Hose part number 5409392 is designed to fit seamlessly with a variety of engine models, ensuring optimal performance and durability. This part is engineered to meet the specific needs of the engines it is intended for, providing a reliable connection that can withstand the rigors of continuous operation.

QST30 and CM2350 Engines

The Flexible Hose 5409392 is compatible with both the QST30 and CM2350 engines. These engines are known for their robust design and efficiency, making them suitable for a range of applications. The hose’s flexibility and durability ensure that it can handle the dynamic stresses and movements associated with these engines, maintaining a secure and leak-free connection.

T101 Engine

Similarly, the T101 engine benefits from the use of the Cummins Flexible Hose 5409392. This engine is designed for high-performance applications, and the hose’s ability to flex and adapt to the engine’s movements is crucial for maintaining system integrity. The hose’s construction ensures that it can endure the operational demands of the T101 engine, providing a reliable and long-lasting solution.

Grouping for Efficiency

When considering the use of the Flexible Hose 5409392 across multiple engines, it is important to note that its design allows for efficient installation and maintenance. The hose’s compatibility with the QST30, CM2350, and T101 engines means that a single part can be used across different engine models, simplifying inventory management and reducing the need for multiple part numbers. This compatibility enhances operational efficiency and ensures that the correct part is readily available when needed.

Role of Part 5409392 Flexible Hose in Engine Systems

The part 5409392 Flexible Hose is a 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 necessary for the operation of the drive components. Its flexibility accommodates the movement and vibrations inherent in the drive system, ensuring a reliable connection that can withstand the dynamic environment.

Cooling Fan

For the cooling fan, the flexible hose is used to connect the fan to the engine’s cooling system. This connection enables the efficient circulation of coolant, which is vital for maintaining optimal engine temperature. The hose’s flexibility ensures that it can adapt to the fan’s movements without compromising the coolant flow.

Manifold

In the manifold system, the flexible hose plays a role in connecting various passages that distribute air or fuel to the engine’s cylinders. Its flexibility allows it to fit snugly into the manifold’s complex structure, ensuring a secure and leak-free connection that enhances the engine’s performance.

Lubricating Oil Access

For lubricating oil access, the flexible hose is utilized to connect the oil reservoir to the engine’s lubrication points. This ensures a consistent supply of oil to critical engine components, reducing friction and wear. The hose’s flexibility accommodates the engine’s movements, maintaining a steady oil flow even under varying operational conditions.

Conclusion

The Cummins 5409392 Flexible Hose is a vital component in the operation of commercial trucks, providing a reliable and flexible connection for the transfer of fluids or gases. Its key features, including material composition, flexibility, durability, and design specifications, make it suitable for heavy-duty applications. The benefits of using this part include easier installation, reduced risk of leaks, enhanced system durability, and efficient truck operation. Proper installation, regular maintenance, and timely troubleshooting are essential to ensure the longevity and effectiveness of this part. Its compatibility with various engine models, such as the QST30, CM2350, and T101, further enhances its utility in the commercial truck industry.


  1. Mohamed ElSayed PE, Fundamentals of Integrated Vehicle Realization, SAE International, 2017.

SPECIFICATIONS

Package Dimensions
12.75 x 1.0 x 1.0 in
Weight
0.44 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.