3644114
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$309.95 $368.84

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 3644114 Flexible Hose is a component designed for use in heavy-duty truck systems. It serves as a vital link between various parts of the truck, facilitating the transfer of fluids and contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance can help in maintaining and optimizing the performance of heavy-duty trucks.

Basic Concepts of Flexible Hoses

Flexible hoses are used in automotive systems to connect different components that may move or vibrate relative to each other. They are designed to accommodate these movements without compromising the integrity of the fluid transfer. Flexible hoses are typically made from materials that offer a balance of flexibility, durability, and resistance to the fluids they transport. Their role is to provide a reliable connection that can withstand the dynamic conditions within an engine or other systems 1.

Purpose of the Cummins 3644114 Flexible Hose

The Cummins 3644114 Flexible Hose is specifically engineered to connect various systems within a truck, transporting fluids such as coolant, fuel, or hydraulic fluid. It plays a role in ensuring that these fluids are delivered efficiently and without leakage, even under the demanding conditions experienced by heavy-duty trucks. The hose is designed to interface with both the sending and receiving components, providing a secure and flexible conduit for fluid transfer 2.

Key Features

The 3644114 Flexible Hose boasts several key features that enhance its performance and longevity. It is constructed from materials chosen for their ability to withstand the pressures and temperatures encountered in heavy-duty applications. The hose exhibits a high degree of flexibility, allowing it to adapt to the movements of connected components. Additionally, its design includes elements that increase durability, such as reinforced layers or protective coatings, ensuring it can endure the rigors of heavy-duty use 3.

Benefits

The use of the Cummins 3644114 Flexible Hose offers several advantages. Its flexibility allows for greater movement between connected components, reducing the stress that would otherwise be placed on rigid hoses. This can lead to a decrease in the likelihood of leaks or failures. Furthermore, the hose’s durability ensures it can withstand harsh operating conditions, contributing to the overall reliability of the truck’s systems 4.

Installation Considerations

When installing the Cummins 3644114 Flexible Hose, it is important to follow guidelines to ensure a proper fit and secure connection. This includes aligning the hose correctly with the components it will connect, using appropriate securing methods to prevent movement, and checking for a leak-free connection. Careful installation helps to maximize the hose’s performance and lifespan.

Troubleshooting Common Issues

Flexible hoses, including the Cummins 3644114, may encounter issues such as leaks, kinks, or degradation over time. Identifying these problems early can prevent more significant issues. Troubleshooting steps may involve inspecting the hose for signs of wear, ensuring connections are secure, and replacing the hose if it shows signs of damage or failure.

Maintenance Tips

To ensure the optimal performance and longevity of the Cummins 3644114 Flexible Hose, regular maintenance is recommended. This includes inspecting the hose at routine intervals for signs of wear or damage, cleaning it as necessary, and replacing it when it no longer meets the required standards for operation. Adhering to these maintenance practices can help prevent unexpected failures and extend the service life of the hose.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the automotive and heavy-duty truck industry. The company’s product range includes a variety of components and systems designed to enhance the performance, efficiency, and reliability of vehicles.

Part 3644114 Flexible Hose Component Usage

The 3644114 Flexible Hose is an essential component in various engine systems, facilitating the transfer of fluids in a manner that accommodates the dynamic movements and vibrations inherent in engine operation.

In plumbing systems, the flexible hose ensures a reliable connection between fixed and moving parts, allowing for the conveyance of coolant, oil, or other fluids without the risk of leaks or damage due to mechanical stress. Its flexibility mitigates the impact of engine vibrations, which can otherwise lead to fatigue and failure in rigid connections.

For fuel drain systems, the flexible hose plays a significant role in safely routing fuel that may accumulate in various parts of the engine or fuel system. This is particularly important in scenarios where fuel may collect due to gravity or other factors, necessitating a dependable pathway for its removal. The hose’s flexibility ensures that it can adapt to the contours of the engine bay, providing a secure and leak-free connection that enhances the overall safety and efficiency of the fuel system.

Conclusion

The Cummins 3644114 Flexible Hose is a critical component for maintaining the efficiency and reliability of heavy-duty truck systems. Its design and features ensure that it can withstand the demanding conditions of engine operation, providing a secure and flexible conduit for fluid transfer. Regular maintenance and proper installation are key to maximizing the performance and lifespan of this Cummins part.


  1. Brach, R. Matthew. SAE International’s Dictionary of Vehicle Accident Reconstruction and Automotive Safety. SAE International, 2023.

  2. Smil, Vaclav. The History and Impact of Diesel Engines and Gas Turbines. The MIT Press, 2010.

  3. Dempsey, Paul. Troubleshooting and Repairing Diesel Engines, 5th Edition. McGraw-Hill, 2018.

  4. Limpert, Rudolf. Brake Design and Safety, Third Edition. SAE International, 2011.

SPECIFICATIONS

Package Dimensions
64.5 x 5.5 x 2.0 in
Weight
0.211 lb
* 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.