3638594
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$289.95 $345.04

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 3638594 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 systems, facilitating the transfer of substances that are vital for the truck’s performance and efficiency.

Basic Concepts of Flexible Hoses

Flexible hoses are tubular components used in automotive and industrial applications to transport fluids, gases, or even particulate matter between different parts of a system. They are valued for their ability to accommodate movement and vibration, which are common in dynamic environments like those found in commercial trucks. Flexible hoses function by providing a durable yet adaptable pathway for the substances they carry, ensuring consistent flow and reducing the risk of leaks or damage to the system 1.

Purpose of the Cummins 3638594 Flexible Hose

The Cummins 3638594 Flexible Hose is specifically engineered to connect various systems within a truck, transporting fluids that are integral to the truck’s operation. It plays a role in linking components that may experience relative motion, thereby ensuring a secure and reliable fluid transfer. The hose is designed to handle specific types of fluids, contributing to the efficient functioning of the truck’s systems 2.

Key Features

The Cummins 3638594 Flexible Hose boasts several key features that enhance its performance and durability. It is constructed from materials that offer resistance to the fluids it transports, as well as to the environmental conditions it may encounter. The design of the hose includes elements that provide flexibility and strength, allowing it to withstand the rigors of commercial truck use. Unique characteristics such as reinforced layers or specialized coatings may be present to further improve its functionality 3.

Benefits

The advantages of the Cummins 3638594 Flexible Hose include its improved flexibility, which allows it to adapt to the movements of the truck without compromising the integrity of the fluid pathway. Its resistance to wear and tear ensures a longer service life, reducing the frequency of replacements. Additionally, the hose contributes to the overall efficiency of the truck’s systems by maintaining a consistent and secure fluid flow 4.

Installation Considerations

When installing the Cummins 3638594 Flexible Hose, it is important to follow guidelines and best practices to ensure proper integration with the truck’s systems. Compatibility with other components is a key consideration, as is the use of necessary tools or equipment to facilitate a secure and leak-free connection. Careful attention to the manufacturer’s instructions will help in achieving an optimal installation 2.

Maintenance and Troubleshooting

To maintain the Cummins 3638594 Flexible Hose and ensure its longevity and optimal performance, regular inspections should be conducted to identify any signs of wear or damage. Common issues may include cracks, leaks, or kinks in the hose, which can be addressed through repair or replacement as necessary. Troubleshooting steps should be taken to diagnose and resolve any problems that may arise, ensuring the hose continues to function effectively 2.

Safety Precautions

When handling, installing, or maintaining the Cummins 3638594 Flexible Hose, it is important to observe safety measures to prevent accidents and ensure safe operation. This includes wearing appropriate personal protective equipment, ensuring the truck is properly shut down before beginning work, and following all safety guidelines provided by the manufacturer 2.

Environmental Impact

The use and disposal of the Cummins 3638594 Flexible Hose should be considered in the context of environmental impact. Cummins Inc. may implement practices and use materials that are eco-friendly, aiming to reduce the environmental footprint of their products. Proper disposal methods should be followed to minimize any negative effects on the environment 3.

Cummins Overview

Cummins Inc. is a company with a rich history in the automotive industry, known for its commitment to innovation and quality. The company offers a wide range of products, including engines, filtration systems, and components like the Cummins 3638594 Flexible Hose. Cummins’ dedication to advancing technology and maintaining high standards is evident in the design and performance of their products 4.

Cummins Part 3638594: Flexible Hose Compatibility with K38 and K50 Engines

The Cummins part 3638594, a Flexible Hose, is designed to integrate seamlessly with specific engine models, ensuring optimal performance and reliability. This part is engineered to fit within the operational framework of the K38 and K50 engines, providing a critical connection that supports the engine’s fluid transfer systems.

In the K38 engines, the Flexible Hose 3638594 is meticulously crafted to connect various fluid lines, facilitating the transfer of essential fluids such as coolant, fuel, and lubrication. Its design accommodates the unique spatial constraints and operational dynamics of the K38 engine, ensuring a secure and leak-proof connection that enhances the engine’s overall efficiency.

Similarly, for the K50 engines, the Flexible Hose 3638594 is tailored to meet the specific requirements of this engine model. It is engineered to withstand the operational stresses and conditions of the K50 engine, providing a durable and reliable connection that supports the engine’s fluid management systems. The hose’s flexibility allows it to adapt to the engine’s movements and vibrations, ensuring a consistent and secure connection throughout the engine’s operational life.

Both the K38 and K50 engines benefit from the precise engineering of the Flexible Hose 3638594, which is designed to integrate smoothly with the engine’s existing components. This compatibility ensures that the hose performs optimally within the engine’s system, contributing to the engine’s overall performance and longevity.

Role of Part 3638594 Flexible Hose in Engine Systems

Part 3638594 Flexible Hose is integral to the efficient operation of various engine components. Its primary function is to facilitate the smooth transfer of fluids, ensuring that all parts receive the necessary fuel and lubrication without interruption.

In the context of base parts, the flexible hose allows for dynamic movement and vibration absorption, which is essential for maintaining the integrity of the connections between static and moving parts. This is particularly important in high-stress environments where traditional rigid hoses might fail.

When integrated with the fuel manifold, part 3638594 ensures that fuel is distributed evenly to all cylinders. This balanced distribution is vital for consistent engine performance and efficiency. The flexibility of the hose accommodates the manifold’s movements, reducing the risk of leaks and ensuring a stable fuel supply.

For the fuel right bank manifold, the hose plays a similar role but with added significance due to the manifold’s position and the specific demands of the right bank cylinders. The hose’s flexibility helps in managing thermal expansion and contraction, which are more pronounced in this area.

In the broader plumbing system of the engine, part 3638594 serves as a versatile connector that can adapt to the complex routing required in modern engine designs. Its use reduces the need for multiple rigid connections, simplifying the installation process and enhancing system reliability.

Finally, in conjunction with injectors, the flexible hose ensures that fuel is delivered precisely when and where it is needed. This precise delivery is crucial for optimal combustion and overall engine performance. The hose’s ability to flex and move with the engine’s components helps maintain a consistent fuel flow, even under varying operating conditions.

Conclusion

The Cummins 3638594 Flexible Hose is a critical component in the efficient operation of commercial truck systems. Its design and features ensure reliable fluid transfer, contributing to the overall performance and longevity of the truck’s engine systems. Proper installation, maintenance, and adherence to safety precautions are essential to maximize the benefits of this Cummins part.


  1. Dixon, John. Modern Diesel Technology: Heating, Ventilation, Air Conditioning, Refrigeration, 2nd Edition. Cengage Learning, 2014.

  2. Calder, Nigel. Diesel Engine Care and Repair. The McGraw-Hill Companies, 2007.

  3. Gillespie, Thomas D. Fundamentals of Vehicle Dynamics. SAE International, 2021.

  4. Lejda, Kazimierz, and Wos, Pawel. Internal Combustion Engines. InTech, 2012.

SPECIFICATIONS

Package Dimensions
51.0 x 3.0 x 3.0 in
Weight
0.369 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.