3686592
Flexible Hose
Cummins®

AVAILABLE

Cummins®

2 are currently available

Ships within 2-4 business days

$244.95 $291.49

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

Introduction

The Cummins 3686592 Flexible Hose is a component designed for use in commercial truck systems. It serves as a conduit for transferring fluids between various parts of the truck’s system, ensuring efficient operation and maintenance of the vehicle’s fluid dynamics.

Basic Concepts of Flexible Hoses

Flexible hoses are utilized in automotive and heavy-duty truck systems to connect different components that require fluid transfer. These hoses are engineered to withstand the pressures and temperatures associated with engine and transmission systems, providing a durable and reliable connection that can accommodate movement and vibration without compromising the integrity of the fluid pathway 1.

Purpose of the Cummins 3686592 Flexible Hose

The Cummins 3686592 Flexible Hose is specifically designed to connect systems within a truck that require the transfer of fluids. It plays a role in facilitating the movement of fluids such as coolant, oil, or fuel between components, ensuring that these systems operate within their designed parameters. The hose is an integral part of maintaining the fluid levels and pressures necessary for the truck’s engine and other systems to function correctly.

Key Features

The Cummins 3686592 Flexible Hose is constructed with a material composition that includes synthetic rubber and reinforcement materials to provide durability and flexibility. Its design incorporates features such as a smooth bore for efficient fluid flow, and it may include protective layers to resist abrasion and environmental factors. The hose is also engineered to meet specific performance standards, ensuring it can handle the demands of commercial truck applications.

Benefits of Using the Cummins 3686592 Flexible Hose

Utilizing the Cummins 3686592 Flexible Hose offers several advantages. Its flexibility allows for movement and vibration absorption, reducing stress on connections. The hose’s resistance to wear and tear contributes to a longer service life, and its design enhances safety by maintaining a secure fluid pathway. Additionally, the efficient transfer of fluids supported by this hose contributes to the overall performance and efficiency of the truck’s systems 2.

Installation Considerations

When installing the Cummins 3686592 Flexible Hose, it is important to follow guidelines to ensure compatibility with the truck’s systems and a proper fit. Best practices include verifying the hose’s length and diameter match the application requirements, using the correct fittings and clamps, and ensuring all connections are secure to prevent leaks. Attention to these details during installation will help maintain the hose’s performance and durability.

Maintenance and Troubleshooting

To ensure the longevity and optimal performance of the Cummins 3686592 Flexible Hose, regular maintenance is recommended. This includes inspecting the hose for signs of wear, checking connections for leaks, and replacing the hose if it shows signs of degradation. Common issues to watch for include cracks, bulges, or soft spots, which may indicate the hose needs to be replaced. Troubleshooting steps should involve a thorough inspection of the hose and its connections to identify and address any potential problems.

Performance in Various Conditions

The Cummins 3686592 Flexible Hose is designed to perform under a range of operating conditions. It can withstand extreme temperatures, high pressure, and exposure to various chemicals that may be present in the truck’s fluid systems. Its construction and material properties allow it to maintain flexibility and integrity, ensuring reliable performance in demanding environments.

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 commercial truck industry. The company’s product range includes a variety of components and systems designed to enhance the performance, efficiency, and reliability of commercial vehicles.

Role of Part 3686592 Flexible Hose in Engine Systems

Plumbing Systems

In plumbing systems integrated with engine components, the 3686592 Flexible Hose facilitates the transfer of fluids such as coolant, oil, or fuel. Its flexibility allows it to navigate the complex pathways within the engine bay, accommodating the movement and vibrations inherent to engine operation. This adaptability ensures a secure and leak-free connection between rigid plumbing sections, enhancing the overall reliability of the fluid transfer system.

Turbocharger Systems

When incorporated into turbocharger systems, the 3686592 Flexible Hose plays a significant role in managing the high-pressure air flow from the turbocharger to the intake manifold. The hose’s flexibility is essential in withstanding the extreme temperatures and pressures generated by the turbocharger. It provides a durable connection that can flex with the engine’s movements, reducing the risk of cracks or leaks that could compromise performance and efficiency. Additionally, the hose helps in dampening vibrations, contributing to the longevity of the turbocharger and associated components.

Conclusion

The Cummins 3686592 Flexible Hose is a critical component in the fluid transfer systems of commercial trucks. Its design and construction ensure durability, flexibility, and efficient fluid transfer, contributing to the overall performance and reliability of the vehicle’s systems. Regular maintenance and proper installation are key to maximizing the lifespan and effectiveness of this part.


  1. Bonnick, A. (2004). A Practical Approach to Motor Vehicle Engineering and Maintenance. Elsevier.

  2. Dixon, J. (2010). Modern Diesel Technology Preventive Maintenance and Inspection. Delmar Cengage Learning.

SPECIFICATIONS

Package Dimensions
13.0 x 3.5 x 3.5 in
Weight
0.25 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.