4101376
Flexible Hose
Cummins®

AVAILABLE

Cummins®

2 are currently available

Ships within 2-4 business days

$1,049.95 $1,249.44

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 4101376 Flexible Hose, a component manufactured by Cummins, is designed for use in commercial trucks. This Cummins part facilitates the transfer of fluids or gases within various truck systems, providing the necessary flexibility and durability to withstand demanding operational conditions 2.

Basic Concepts of Flexible Hoses

Flexible hoses connect different parts of a vehicle system, offering movement and flexibility that rigid pipes cannot. They are constructed from layers of materials, including an inner tube, reinforcement layers, and an outer cover. Common materials include rubber, synthetic materials, and metal reinforcements, chosen for their specific properties such as flexibility, resistance to wear and tear, and compatibility with transported fluids or gases 1.

Purpose of the 4101376 Flexible Hose

This part is designed to connect specific systems within a truck, facilitating the transport of fluids or gases. It provides a durable and flexible connection that can withstand vibrations, movements, and environmental conditions encountered in truck operations, ensuring efficient and reliable system operation 2.

Key Features

The 4101376 Flexible Hose incorporates multiple layers of materials, including a robust inner tube, reinforcement layers for added strength, and an outer cover for protection against external elements. The construction materials are selected for their ability to resist wear, tear, and the specific fluids or gases transported by the hose. Additionally, the hose may feature unique attributes such as kink resistance or specific connection types that improve its functionality in truck systems 2.

Benefits

Utilizing the 4101376 Flexible Hose in truck systems offers several advantages. Its increased flexibility allows for greater movement and reduces the risk of damage from vibrations or shifts in the truck’s structure. The hose’s resistance to wear and tear ensures longevity, reducing the need for frequent replacements. Furthermore, its compatibility with various truck models makes it a versatile choice for fleet managers and maintenance professionals 2.

Installation Considerations

When installing the 4101376 Flexible Hose, it is important to follow guidelines and best practices to ensure optimal performance and safety. Proper fitting and securing of the hose are crucial to prevent leaks and maintain system integrity. Installation should be conducted by trained professionals who understand the specific requirements of the truck system and the hose’s design 2.

Troubleshooting and Maintenance

Common issues associated with flexible hoses include leaks, wear, and blockages. Regular inspections can help identify these issues early, allowing for timely repairs or replacements. Maintenance tips for prolonging the lifespan of the 4101376 Flexible Hose include checking for signs of wear or damage, ensuring proper installation, and following recommended replacement schedules 2.

Safety Precautions

When working with the 4101376 Flexible Hose, it is important to observe safety measures during handling, installation, and maintenance. This includes wearing appropriate personal protective equipment, ensuring the work area is safe, and following manufacturer guidelines and industry standards. Adhering to these precautions helps prevent accidents and ensures the safe operation of the truck system 2.

Cummins Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its commitment to quality and innovation. With a rich history of producing reliable and high-performance truck components, Cummins has established a reputation for excellence. The company’s dedication to advancing technology and meeting the needs of its customers underscores its position as a trusted provider in the industry 3.

Cummins Engine Part 4101376: Flexible Hose Compatibility

The Cummins part number 4101376, a Flexible Hose, is designed to integrate seamlessly with a range of Cummins engines, ensuring optimal performance and durability. This part is particularly crucial in maintaining the integrity of fluid systems within the engines, providing flexibility to accommodate movements and vibrations 3.

QSK45 and CM500 Engines

The Flexible Hose 4101376 is compatible with the Cummins QSK45 and CM500 engines. These engines are known for their robust design and are often utilized in heavy-duty applications, including marine, construction, and power generation sectors. The flexibility of this hose is essential in these environments, where engines are subject to significant operational stresses 3.

Integration and Functionality

In the QSK45 and CM500 engines, the Flexible Hose 4101376 is typically used to connect various fluid systems, such as fuel lines, coolant lines, and hydraulic lines. Its design allows for smooth transitions and connections, reducing the risk of leaks and ensuring that the fluid flow remains uninterrupted. This is particularly important in maintaining engine efficiency and longevity 3.

Installation Considerations

When installing the Flexible Hose 4101376, it is crucial to ensure that it is properly secured and aligned with the engine’s fluid pathways. This involves checking for any potential points of stress or strain that could compromise the hose’s integrity over time. Regular inspections and maintenance are recommended to identify and address any issues early, ensuring the continued reliability of the engine’s fluid systems 3.

Application Scenarios

In marine applications, the Flexible Hose 4101376 helps to manage the dynamic forces exerted by the water, providing a reliable connection that can withstand the harsh marine environment. In construction and power generation, the hose’s flexibility is vital for accommodating the constant movements and vibrations of the engines, ensuring that the fluid systems remain intact and functional 3.

Role of Part 4101376 Flexible Hose in Engine Systems

The 4101376 Flexible Hose is an essential component in the breather and crankcase systems of various engine setups. In the breather system, this hose facilitates the regulated release of pressure and contaminants from the engine’s crankcase. It connects to the breather valve, allowing for the safe venting of gases and moisture that accumulate during engine operation. This process is vital for maintaining optimal engine performance and longevity, as it prevents the buildup of pressure that could lead to oil leaks or engine damage 3.

In the crankcase system, the 4101376 Flexible Hose plays a significant role in managing the circulation of crankcase gases. It is typically connected to the Positive Crankcase Ventilation (PCV) valve, which is responsible for redirecting these gases back into the intake manifold. This not only reduces emissions but also ensures that unburned hydrocarbons are re-combusted, enhancing fuel efficiency and reducing the environmental impact of the engine 3.

The flexibility of the hose is particularly beneficial in these applications, as it accommodates the natural movements and vibrations of the engine components. This flexibility helps to maintain a secure and leak-free connection, which is essential for the efficient operation of both the breather and crankcase systems 3.

Conclusion

The 4101376 Flexible Hose is a critical component in commercial truck systems, offering flexibility, durability, and efficient fluid transfer. Its compatibility with various Cummins engines, including the QSK45 and CM500, underscores its importance in maintaining engine efficiency and longevity. Proper installation, regular maintenance, and adherence to safety precautions are essential for ensuring the optimal performance and safety of this Cummins part 23.


  1. Halderman, James D. Automotive Principles: Diagnosis and Service. Prentice Hall, 2012.

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

  3. Fehan, Douglas R. Design of Racing and High-Performance Engines 2004-2013. SAE International, 2013.

SPECIFICATIONS

Package Dimensions
76.0 x 9.5 x 4.5 in
Weight
1.272 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.