3631884
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$459.95 $547.34

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 3631884 Flexible Hose is a component designed for use in commercial truck systems. It plays a role in facilitating the transfer of fluids within the truck’s various systems. Flexible hoses are integral to heavy-duty applications due to their ability to accommodate movement and vibration, which are common in such environments.

Basic Concepts of Flexible Hoses

Flexible hoses are designed to transfer fluids in systems where rigid pipes may not be suitable due to the need for flexibility. They are typically constructed from materials such as rubber, thermoplastic, or a combination of materials that provide both flexibility and durability. Unlike rigid pipes, flexible hoses can bend and twist without compromising the flow of fluids, making them ideal for applications where movement is a factor 1.

Purpose of the Cummins 3631884 Flexible Hose

The Cummins 3631884 Flexible Hose is specifically designed to connect various systems within a truck and transport fluids such as coolant, fuel, or hydraulic fluid. Its role is to ensure a reliable and consistent flow of these fluids, even when the truck is in motion or experiencing vibrations.

Key Features

The Cummins 3631884 Flexible Hose boasts several key features that contribute to its performance and longevity. These include a material composition that offers both flexibility and resistance to wear and tear, a design that allows for easy bending without kinking, and specifications that ensure it meets the demands of heavy-duty applications. These features work together to provide a hose that is not only durable but also easy to install and maintain.

Benefits

Using the Cummins 3631884 Flexible Hose in commercial trucks offers several benefits. These include improved flexibility, which allows the hose to accommodate the movement of the truck without compromising fluid flow. Additionally, the hose’s design reduces the risk of leaks, enhances durability under harsh conditions, and simplifies the installation process.

Installation Considerations

When installing the Cummins 3631884 Flexible Hose, it is important to follow guidelines and best practices to ensure proper fitting and securement. This includes verifying compatibility with existing systems, using appropriate securing methods to prevent disconnection, and ensuring that the hose is installed in a manner that allows for movement without stress.

Troubleshooting Common Issues

Common issues associated with flexible hoses include leaks, kinks, and degradation over time. Troubleshooting these problems involves identifying the source of the issue, whether it be a faulty connection, physical damage to the hose, or material wear. Solutions may include repairing or replacing the affected section of the hose, ensuring proper installation, or addressing external factors that may be causing damage.

Maintenance Tips

To ensure optimal performance and longevity of the Cummins 3631884 Flexible Hose, regular maintenance is recommended. This includes inspecting the hose for signs of wear or damage, cleaning it to remove any buildup that may affect its function, and following a replacement schedule based on usage and condition.

Safety Considerations

The use of flexible hoses in commercial trucks comes with safety considerations. It is important to use manufacturer-recommended parts and follow maintenance schedules to prevent failures that could lead to fluid leaks or other hazardous conditions. Adhering to these practices helps ensure the safe and reliable operation of the truck.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and commitment to quality, Cummins plays a significant role in the automotive and heavy-duty truck industry, providing components that meet the demanding requirements of these applications.

Cummins Flexible Hose 3631884 Compatibility with K38 and K50 Engines

The Cummins Flexible Hose part number 3631884 is designed to integrate seamlessly with the K38 and K50 engine series. This part is engineered to ensure optimal performance and durability, providing a reliable connection between various engine components.

For the K38 engine, the flexible hose is specifically tailored to accommodate the unique design and operational requirements of this engine model. It ensures that the fluid or gas flow remains uninterrupted, even under varying engine conditions, thereby maintaining the engine’s efficiency and longevity.

Similarly, the K50 engine benefits from the use of this flexible hose. Given the K50’s robust construction and high-performance capabilities, the hose is designed to withstand the stresses and strains associated with its operation. This ensures that the hose maintains its integrity and functionality over an extended period, contributing to the overall reliability of the engine.

In both engine models, the flexible hose is a critical component that connects various parts of the engine system. Its design allows for flexibility and movement, accommodating the natural shifts and vibrations that occur during engine operation. This flexibility is crucial in preventing damage to the hose and the connected components, thereby enhancing the engine’s operational lifespan.

By integrating the Cummins Flexible Hose 3631884 into the K38 and K50 engines, users can expect a seamless and efficient connection that supports the engine’s performance and durability. This part is a testament to Cummins’ commitment to providing high-quality components that meet the demanding needs of modern engines.

Role of Part 3631884 Flexible Hose in Engine Systems

The part 3631884 Flexible Hose is an essential component in various engine systems, facilitating the efficient transfer of fluids and contributing to the overall performance of the engine.

In the context of the aftercooler core, the flexible hose plays a significant role in managing the flow of coolant. This ensures that the compressed air is adequately cooled before it enters the engine, which is vital for maintaining optimal engine temperature and performance.

For the left bank oil control connection, the flexible hose allows for the dynamic transfer of oil, accommodating the movements and vibrations inherent in engine operation. This flexibility helps in maintaining a consistent oil supply to the left bank, which is necessary for lubrication and cooling of engine components.

Similarly, in the left bank oil supply connection, the hose ensures a reliable oil flow to the left side of the engine. This is important for the proper functioning of pistons, bearings, and other moving parts, thereby enhancing engine durability and efficiency.

In the oil supply connection system, the flexible hose is used to connect various oil passages within the engine. Its flexibility and durability are key in withstanding the high pressures and temperatures associated with oil circulation, ensuring that all engine parts receive the necessary lubrication.

When it comes to performance parts, the integration of the flexible hose can significantly influence the engine’s performance. By ensuring smooth and uninterrupted fluid transfer, it contributes to the engine’s ability to operate at peak efficiency, reducing the risk of wear and tear on critical components.

Overall, the part 3631884 Flexible Hose is a versatile and indispensable component in engine systems, playing a key role in fluid management and contributing to the engine’s performance and longevity.

Conclusion

The Cummins 3631884 Flexible Hose is a critical component in commercial truck systems, designed to facilitate the efficient transfer of fluids under demanding conditions. Its flexibility, durability, and ease of installation make it an ideal choice for heavy-duty applications. Regular maintenance and adherence to safety considerations are essential to ensure the reliable operation of the truck and the longevity of this Cummins part.


  1. Dixon, J. C. (1996). Tyres Suspension and Handling Second Edition. SAE International.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
25.3 x 2.3 x 1.5 in
Weight
0.8 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.