3637279
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$299.95 $356.94

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 3637279 Flexible Hose is a component designed for use in commercial truck operations. It serves a specific function within the truck’s system, contributing to the efficient transport of fluids and the overall performance of the vehicle. Understanding its purpose and significance is key to maintaining the truck’s operational integrity.

Basic Concepts of Flexible Hoses

Flexible hoses are components used in various automotive systems to transport fluids between different parts of the vehicle. They are designed to accommodate movement and vibration, which are common in automotive environments. In trucks, flexible hoses play a role in connecting subsystems such as the engine, transmission, and cooling system, allowing for the transfer of fluids like coolant, fuel, and hydraulic fluid 1.

Purpose of the Cummins 3637279 Flexible Hose

This Cummins part is engineered to connect specific systems within a truck, facilitating the transport of fluids. It is part of the truck’s fluid management system, ensuring that fluids are delivered where needed without leakage or restriction. This hose contributes to the truck’s operational efficiency by providing a reliable connection between components.

Key Features

This part is characterized by its material composition, which typically includes synthetic rubber or a similar flexible material. This design allows it to withstand the pressures and temperatures associated with truck operations. The hose may also feature reinforcement layers to enhance durability and prevent kinking or collapse under pressure.

Benefits

The Cummins 3637279 Flexible Hose offers several advantages. Its flexibility allows it to accommodate the movement and vibration inherent in truck operations, reducing the risk of damage or disconnection. The material used in its construction provides resistance to wear and tear, contributing to the hose’s longevity. Additionally, its design enhances the overall efficiency and reliability of the truck’s fluid management system.

Installation Considerations

Proper installation of this part is important for ensuring its effectiveness and longevity. It should be compatible with the truck’s existing components and installed using the appropriate tools and equipment. Following manufacturer guidelines for installation can help prevent issues such as leaks or improper connections.

Troubleshooting Common Issues

Flexible hoses, including the Cummins 3637279, may encounter issues such as leaks or blockages. These problems can often be diagnosed through visual inspection and pressure testing. Addressing these issues promptly can help maintain the truck’s operational efficiency and prevent more serious problems.

Maintenance Tips

Routine checks and maintenance are important for ensuring the longevity and optimal performance of the Cummins 3637279 Flexible Hose. Regular inspections can help identify signs of wear or damage, allowing for timely replacement or repair. Adhering to recommended inspection intervals can contribute to the hose’s durability and the truck’s overall reliability.

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 quality, Cummins serves commercial, industrial, and transportation markets. The company’s commitment to excellence is reflected in its wide range of products, including the Cummins 3637279 Flexible Hose, which is designed to meet the demanding requirements of commercial truck operations.

Flexible Hose 3637279 in Cummins Engines

The Cummins Flexible Hose part number 3637279 is a critical component in various Cummins engine configurations. This hose is designed to provide flexibility and durability, ensuring smooth operation and longevity of the engine systems it connects. Its application spans across multiple engine models, where it serves to connect different parts of the engine’s fluid systems, such as coolant, fuel, or oil lines.

In the K50 engine series, the flexible hose is integral to maintaining the integrity of the engine’s cooling system. It connects the coolant pump to the radiator, allowing for the necessary movement and flexibility to accommodate engine vibrations and thermal expansion. This flexibility is crucial in preventing leaks and maintaining the pressure required for efficient coolant flow.

Similarly, in other Cummins engines, the hose is used to connect various fluid systems, ensuring that the engine operates within optimal parameters. The design of the hose allows it to withstand high temperatures and pressures, making it a reliable choice for demanding engine environments.

The Cummins Flexible Hose 3637279 is engineered to fit seamlessly into the engine’s design, providing a secure and leak-proof connection. Its compatibility with multiple engine models underscores its versatility and importance in maintaining engine performance and reliability.

Role of Part 3637279 Flexible Hose in Engine Systems

The part 3637279 Flexible Hose is an essential component in various engine systems, facilitating the efficient transfer of fluids under dynamic conditions. Its application in the Step Oil Supply Fitting exemplifies its importance in maintaining the integrity and performance of the engine.

Integration with Step Oil Supply Fitting

In the Step Oil Supply Fitting, the Flexible Hose serves as a vital link between the oil reservoir and the engine’s lubrication system. This hose allows for the smooth and uninterrupted flow of oil, even when the engine undergoes vibrations or movements. The flexibility of the hose accommodates the mechanical stresses and thermal expansions that occur during engine operation, ensuring a consistent oil supply to critical engine components.

Benefits in Engine Systems

  1. Enhanced Durability: The Flexible Hose’s robust construction withstands high pressure and temperature fluctuations, contributing to the longevity of the oil supply system 2.

  2. Reduced Maintenance: By minimizing the risk of leaks and failures associated with rigid connections, the hose reduces the need for frequent inspections and repairs.

  3. Improved Performance: Consistent oil flow ensures that engine parts receive adequate lubrication, which is essential for optimal performance and efficiency.

  4. Versatility: The hose’s flexibility allows for easier installation and routing within the engine compartment, accommodating various engine designs and configurations.

Conclusion

In summary, the part 3637279 Flexible Hose plays a significant role in enhancing the reliability and efficiency of engine systems by providing a flexible and durable solution for fluid transfer. Its integration into various engine configurations underscores its importance in maintaining engine performance and reliability.


  1. Libby Osgood, Gayla Cameron, and Emma Christensen, Engineering Mechanics: Statics (Creative Commons, 2024).

  2. Michael Hilgers, The Drivers Cab (Springer Vieweg, 2022).

SPECIFICATIONS

Package Dimensions
20.0 x 4.0 x 2.0 in
Weight
0.3 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.