4956473
Flexible Hose
Cummins®

AVAILABLE

Cummins®

3 are currently available

Ships within 2-4 business days

$269.95 $321.24

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 4956473 Flexible Hose is a component designed for use in commercial trucks. Manufactured by Cummins Inc., a well-established name in the automotive industry, this flexible hose serves a specific function within the truck’s system. Flexible hoses are integral to the automotive industry, providing a means to transport fluids and gases between various components while accommodating movement and vibration that rigid pipes cannot 1.

Basic Concepts of Flexible Hoses

Flexible hoses are tubes made from materials that allow them to bend and flex without compromising the flow of the substances they carry. In vehicles, these hoses connect different parts of the engine and other systems, facilitating the transfer of coolant, fuel, air, and other fluids or gases. The materials used in flexible hoses vary but commonly include rubber, thermoplastic, and metal reinforcements. These materials are chosen for their flexibility, resistance to wear and tear, and compatibility with the substances they transport 2.

Purpose of the Cummins 4956473 Flexible Hose

The Cummins 4956473 Flexible Hose is designed to connect specific systems or components within a truck, allowing for the transfer of fluids or gases. Its role is to provide a durable and flexible connection that can withstand the dynamic environment of a commercial truck, ensuring reliable operation and performance.

Key Features

The Cummins 4956473 Flexible Hose boasts several key features that enhance its performance. Its design incorporates materials that offer flexibility and durability, allowing it to accommodate the movements and vibrations typical in a truck’s operation. The hose is constructed to resist wear and tear, ensuring a long service life. Additionally, it may feature unique attributes such as reinforced layers for added strength or specialized coatings to resist chemical degradation.

Benefits

Using the Cummins 4956473 Flexible Hose in commercial trucks offers several advantages. Its improved flexibility allows for better accommodation of engine and component movements, reducing the risk of damage. The hose’s resistance to wear and tear contributes to its longevity, while its design enhances safety by minimizing the risk of leaks. Efficient fluid or gas transfer is ensured through its precise construction and material choice.

Installation Considerations

When installing the Cummins 4956473 Flexible Hose, it is important to follow guidelines and best practices to ensure proper fitting and securement. This includes verifying compatibility with the truck’s existing systems, using the correct fitting methods, and ensuring all connections are tight and secure to prevent leaks or disconnections.

Troubleshooting and Maintenance

Common issues with flexible hoses may include leaks, wear, or blockages. Troubleshooting steps involve inspecting the hose for visible damage, checking connections for tightness, and ensuring there are no obstructions in the flow path. Regular maintenance, such as periodic inspection and replacement when necessary, helps ensure the longevity and optimal performance of the hose.

Safety Considerations

Regular inspection and maintenance of flexible hoses are vital to prevent leaks, failures, and potential safety hazards. Safe handling and replacement of the hose should follow manufacturer guidelines to ensure the integrity of the truck’s systems and the safety of its operators.

Environmental Impact

The materials used in the Cummins 4956473 Flexible Hose have environmental considerations. Proper disposal or recycling of the hose at the end of its service life is important to minimize environmental impact. Cummins Inc. emphasizes the importance of sustainable practices in the manufacturing and disposal of its products.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history of innovation and quality, Cummins serves the commercial truck industry with a comprehensive range of products. The company is known for its commitment to quality, efficiency, and sustainability in automotive components.

Cummins Engine Compatibility with Part 4956473

The Cummins part 4956473, a Flexible Hose, is designed to fit seamlessly within a range of Cummins engines. This part is engineered to provide flexibility and durability, ensuring efficient operation and longevity. Below is a detailed description of how this part integrates with the specified engines.

QSK50 CM2150 K107 and QSK50 CM2150 MCRS

The Flexible Hose part 4956473 is compatible with both the QSK50 CM2150 K107 and QSK50 CM2150 MCRS engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The hose is designed to connect various fluid lines, ensuring smooth operation and preventing leaks. Its flexibility allows it to accommodate the engine’s movements and vibrations, maintaining a secure connection throughout the engine’s lifecycle.

QSK60 CM850 MCRS

The QSK60 CM850 MCRS engine also benefits from the use of the Flexible Hose part 4956473. This engine is part of the Cummins QSK series, which is renowned for its power and efficiency. The hose is engineered to handle the high-pressure fluid systems within this engine, providing a reliable and leak-free connection. Its design ensures that it can withstand the demanding conditions of heavy-duty operations, contributing to the overall performance and durability of the engine.

By integrating the Flexible Hose part 4956473 into these engines, Cummins ensures that the fluid systems remain efficient and reliable, minimizing the risk of leaks and maintaining optimal engine performance.

Role of Part 4956473 Flexible Hose in Engine Systems

Part 4956473 Flexible Hose is an integral component in various engine systems, facilitating the efficient transfer of fluids and gases under dynamic conditions. Its application spans across multiple critical systems, ensuring optimal performance and reliability.

Plumbing Systems

In plumbing systems, the Flexible Hose serves as a vital link between fixed components, accommodating the natural expansion and contraction of pipes due to thermal changes. This flexibility prevents stress and potential leaks, maintaining the integrity of the plumbing network. It is particularly useful in high-pressure applications where rigid connections could lead to system failure.

Turbocharger Systems

Within turbocharger setups, the Flexible Hose plays a significant role in connecting the turbocharger to the engine’s intake and exhaust manifolds. This connection must withstand high temperatures and pressures, making the flexibility and durability of the hose essential. It allows for the necessary movement between the turbocharger and the engine, which can shift slightly during operation, thus preventing damage to the system.

Turbocharger Coolant Systems

In turbocharger coolant systems, the Flexible Hose is used to transport coolant to and from the turbocharger. This helps in managing the extreme temperatures generated during operation, ensuring the turbocharger operates within safe thermal limits. The hose’s flexibility accommodates the vibrational and thermal movements of the engine components, enhancing the system’s longevity and efficiency.

Overall, Part 4956473 Flexible Hose is a versatile component that enhances the functionality and reliability of various engine systems by providing the necessary flexibility and durability in fluid and gas transfer applications.

Conclusion

The Cummins 4956473 Flexible Hose is a critical component in commercial trucks, designed to provide a durable and flexible connection for the transfer of fluids and gases. Its key features, including material composition and reinforced layers, ensure it can withstand the dynamic environment of a truck. The benefits of using this part include improved flexibility, resistance to wear and tear, and enhanced safety through minimized leak risks. Proper installation, regular maintenance, and adherence to safety guidelines are essential for optimal performance and longevity. Cummins Inc.’s commitment to quality, efficiency, and sustainability further underscores the value of this component in the automotive industry.


  1. Singh, D. K. (2024). Dictionary of Mechanical Engineering. Springer Nature.

  2. Viskup, R. (2020). Diesel and Gasoline Engines. IntechOpen.

SPECIFICATIONS

Package Dimensions
55.0 x 2.0 x 2.0 in
Weight
0.25 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.