3634505
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 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 3634505 Flexible Hose is a component designed for use in commercial truck systems. It serves as a conduit for various fluids, facilitating the operation of critical systems within the vehicle. This hose is engineered to withstand the demanding conditions encountered in heavy-duty applications, ensuring reliable performance and durability 1.

Basic Concepts of Flexible Hoses

Flexible hoses are used in automotive and truck systems to transport fluids such as fuel, coolant, and air. They are designed to accommodate movement and vibration, which are common in vehicle operations. Flexible hoses are typically made from materials that offer resistance to wear, corrosion, and temperature fluctuations, ensuring they can handle the dynamic environment of a commercial truck 2.

Purpose of the Cummins 3634505 Flexible Hose

The Cummins 3634505 Flexible Hose plays a specific role in the operation of a truck by connecting various systems and transporting essential fluids. It is commonly used in fuel lines, coolant systems, and pneumatic systems. By providing a flexible connection between rigid components, it allows for movement and reduces stress on the system, enhancing overall performance and longevity 3.

Key Features

The Cummins 3634505 Flexible Hose is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials that offer resistance to abrasion, chemicals, and extreme temperatures. The design includes reinforced layers to withstand pressure and maintain shape, ensuring reliable fluid transfer. Additionally, the hose features smooth inner and outer surfaces to minimize friction and maximize flow efficiency.

Benefits of Using Flexible Hoses

Flexible hoses offer several advantages in truck systems. Their flexibility allows them to accommodate the movement and vibration inherent in vehicle operations, reducing the risk of leaks and failures. They are easier to install than rigid pipes, as they can be routed around obstacles and fitted into tight spaces. Furthermore, flexible hoses provide a degree of isolation from engine vibrations, which can help protect connected components from wear and damage.

Common Applications

The Cummins 3634505 Flexible Hose is typically applied in various truck systems, including fuel lines, where it transports fuel from the tank to the engine; coolant systems, where it circulates coolant to regulate engine temperature; and pneumatic systems, where it conveys compressed air for braking and other functions. Its versatility makes it a valuable component in maintaining the efficiency and reliability of these systems.

Installation Considerations

When installing the Cummins 3634505 Flexible Hose, it is important to follow guidelines and best practices to ensure proper fitting and secure connections. This includes using the correct fittings and clamps to maintain a tight seal and prevent leaks. Careful routing of the hose is also necessary to avoid sharp bends or kinks that could impede fluid flow or cause damage to the hose.

Maintenance and Troubleshooting

To maintain the Cummins 3634505 Flexible Hose and ensure its optimal performance, regular inspections are recommended. Look for signs of wear, cracks, or leaks, and replace the hose if any damage is detected. Common issues may include hose degradation due to exposure to harsh chemicals or extreme temperatures. Troubleshooting steps involve identifying the source of the problem, whether it be a faulty connection, improper installation, or material failure, and taking corrective action.

Safety Considerations

When working with the Cummins 3634505 Flexible Hose, it is important to adhere to safety practices. This includes wearing appropriate personal protective equipment, ensuring the hose is compatible with the fluids it will transport, and following manufacturer guidelines for installation and maintenance. Proper handling and securement of the hose are crucial to prevent accidents and ensure the safety of personnel and equipment.

Environmental Impact

The use and disposal of the Cummins 3634505 Flexible Hose should consider environmental impact. Materials used in the hose should be assessed for recyclability, and disposal should comply with environmental regulations. Efforts to minimize waste and promote sustainable practices in the manufacturing and usage of flexible hoses contribute to reducing the environmental footprint of commercial truck operations.

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 a commitment to quality, Cummins serves commercial, industrial, and vehicle markets worldwide. The company’s product range includes engines, powertrains, and related components, all designed to meet the demanding requirements of heavy-duty applications.

Compatibility with K38 and K50 Engines

The Cummins Flexible Hose part number 3634505 is designed to fit seamlessly within the engine systems of both the K38 and K50 engines. This hose is engineered to provide a reliable connection between various engine components, ensuring smooth operation and preventing leaks.

For the K38 engine, the flexible hose is integral in maintaining the integrity of the fuel and coolant systems. Its design allows for flexibility, accommodating the natural movements and vibrations of the engine during operation. This flexibility is crucial in preventing stress-related damage to the hose and the connected components.

Similarly, in the K50 engine, the hose plays a vital role in the fluid transfer systems. The K50 engine, known for its robust performance, benefits from the durability and flexibility of the 3634505 hose. This ensures that the engine’s fluid systems operate efficiently, contributing to the overall reliability and longevity of the engine.

Both engines, while distinct in their specific applications and performance characteristics, share a common requirement for high-quality, flexible hoses. The 3634505 part from Cummins meets these requirements, providing a critical link in the engine’s fluid management systems.

Role of Part 3634505 Flexible Hose in Engine Systems

Part 3634505 Flexible Hose is integral to the efficient operation of various engine systems. Its primary function is to facilitate the transfer of fuel from the fuel tank to the engine, ensuring a consistent and reliable fuel supply. This component is specifically designed to accommodate the dynamic movements and vibrations inherent in engine operation, providing a durable and flexible solution for fuel delivery.

In the context of fuel supply plumbing, the Flexible Hose serves as a vital link between rigid fuel lines and the engine’s fuel injection system. Its flexibility allows it to navigate the complex routing required in modern engine compartments, reducing the risk of fuel line damage due to engine movement or thermal expansion.

When considering fuel tubing, the Flexible Hose offers several advantages. Unlike traditional rigid tubing, it can bend and twist without kinking, which is essential in tight engine bays where space is at a premium. This flexibility also aids in reducing stress on connections, thereby enhancing the overall reliability of the fuel system.

In the broader scope of plumbing within the engine system, the Flexible Hose plays a key role in maintaining the integrity of the fuel delivery network. It ensures that fuel flows smoothly from the tank to the engine, minimizing the potential for leaks or restrictions that could compromise engine performance.

Furthermore, in the specific application of fuel supply systems, the Flexible Hose is designed to handle the pressures and temperatures associated with fuel transport. It provides a secure and efficient pathway for fuel, supporting the engine’s demand for a steady fuel supply under varying operating conditions.

Overall, the incorporation of Part 3634505 Flexible Hose in engine systems enhances the durability, flexibility, and reliability of the fuel delivery process, contributing to the efficient and consistent performance of the engine.

Conclusion

The Cummins 3634505 Flexible Hose is a critical component in the operation of commercial truck systems, providing a reliable and durable solution for fluid transfer in fuel, coolant, and pneumatic systems. Its design and construction ensure it can withstand the demanding conditions of heavy-duty applications, enhancing the performance and longevity of the systems it serves. Regular maintenance and adherence to safety practices are essential to maximize the benefits of this part and ensure the safety and efficiency of the vehicle.


  1. Hilgers, Michael. Chassis and Axles. Springer Vieweg, 2023.

  2. Bennett, Sean. Modern Diesel Technology: Light Duty Diesels. Cengage Learning, 2012.

  3. Boyce, Meherwan P. Gas Turbine Engineering Handbook, Second Edition. Gulf Professional Publishing, 2002.

SPECIFICATIONS

Package Dimensions
34.0 x 2.6 x 2.6 in
Weight
0.307 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.