3429658
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$92.95 $110.61

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 3429658 Flexible Hose is a component designed for use in commercial truck operations. It serves a role in connecting various systems within the truck, facilitating the transport of fluids essential for the vehicle’s operation. Its significance lies in its ability to provide a flexible, durable connection that can withstand the rigors of heavy-duty use 1.

Basic Concepts of Flexible Hoses

Flexible hoses are components used in automotive systems to connect different parts that may move relative to each other. They are designed to accommodate movement and vibration, which rigid pipes cannot. Flexible hoses function by providing a pathway for fluids to travel between components, allowing for the necessary flexibility and reducing the transmission of vibrations that could otherwise lead to wear and failure of the connected parts 2.

Purpose of the Cummins 3429658 Flexible Hose

The Cummins 3429658 Flexible Hose is specifically designed to connect systems within a truck that require fluid transport. It plays a role in the truck’s operation by linking components that may experience movement or vibration during operation. The hose is responsible for transporting fluids such as coolant, fuel, or hydraulic fluid, ensuring that these systems operate efficiently and without interruption 3.

Key Features

The Cummins 3429658 Flexible Hose boasts several primary features that enhance its performance and longevity. These include a material composition that provides resistance to wear and environmental factors, flexibility that allows it to accommodate movement and vibration, durability to withstand heavy-duty use, and design elements that ensure a secure and reliable connection between systems.

Benefits

The Cummins 3429658 Flexible Hose offers several advantages over rigid pipes. Its flexibility reduces the transmission of vibrations, which can lead to wear on connected components. Additionally, the hose’s design enhances resistance to wear and environmental factors, contributing to its longevity. These benefits make it a preferred choice for applications where flexibility and durability are paramount.

Installation Considerations

When installing the Cummins 3429658 Flexible Hose, it is important to follow guidelines and best practices to ensure proper function and longevity. This includes ensuring proper alignment with the connected components, using appropriate securing methods to maintain a tight and reliable connection, and verifying compatibility with the truck’s existing systems to prevent issues such as leaks or improper fit.

Troubleshooting Common Issues

Common problems associated with flexible hoses include leaks, kinks, or degradation over time. To address these issues, it is important to regularly inspect the hose for signs of wear or damage. If a leak is detected, the source should be identified and repaired or replaced as necessary. Kinks can often be resolved by repositioning the hose, while degradation may indicate the need for replacement to maintain system integrity.

Maintenance Tips

To ensure the longevity and reliable operation of the Cummins 3429658 Flexible Hose, regular maintenance practices are recommended. This includes establishing an inspection schedule to check for signs of wear, such as cracks or leaks, and replacing the hose when these signs are present. Additionally, ensuring that the hose is properly secured and aligned can help prevent issues and extend its service life.

Cummins Overview

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 serves commercial, industrial, and automotive markets worldwide. The company’s product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding requirements of heavy-duty applications.

Role of Part 3429658 Flexible Hose in Various Engine Systems

Part 3429658 Flexible Hose is a component in several engine systems, facilitating the efficient transfer of fluids and gases. Its application spans across multiple critical areas, ensuring the seamless operation of the engine.

Plumbing Systems

In plumbing systems, the Flexible Hose serves as a vital conduit for the transfer of fluids. It is designed to withstand the pressure and temperature variations typical in engine environments, ensuring reliable performance. The hose’s flexibility allows it to navigate tight spaces and complex routing paths, which is particularly beneficial in densely packed engine compartments.

Oil Cooler Systems

Within oil cooler systems, the Flexible Hose plays a role in maintaining the optimal temperature of the engine oil. It connects the oil cooler to the engine, allowing cooled oil to be efficiently circulated back into the system. This helps in dissipating excess heat, thereby prolonging the lifespan of the engine components and enhancing overall performance.

Water Systems

In water systems, the Flexible Hose is used to transport coolant throughout the engine. It ensures that the coolant reaches all necessary areas, including the cylinder heads and blocks, to maintain consistent temperatures. This is essential for preventing overheating and ensuring that the engine operates within its specified temperature range.

Water Assembly Tubes

The Flexible Hose is also integral to water assembly tubes, where it facilitates the movement of coolant in and out of the assembly. Its durable construction ensures that it can handle the corrosive nature of coolants, providing a reliable connection that resists leaks and maintains system integrity.

Conclusion

The Cummins 3429658 Flexible Hose is a versatile component that enhances the functionality of various engine systems. Its role in plumbing, oil cooler, and water systems underscores its importance in maintaining the efficient and reliable operation of the engine.


  1. Quansheng Zhan, Shengbo Eben, Li Kun Deng, Automotive Heating Ventilation and Air Conditioning, Jones Bartlett Learning, 2018.

  2. Konrad Reif Ed, Diesel Engine Management Systems and Components, Springer Vieweg, 2014.

  3. Arthur J Caines, Roger F Haycock and John E Hillier, Automotive Lubricants Reference Book, SAE International, 2004.

SPECIFICATIONS

Package Dimensions
7.1 x 7.1 x 11.0 in
Weight
0.185 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.