4943876
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$74.95 $89.19

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 4943876 Flexible Hose is a component designed for use in commercial trucks. It serves a specific function within the truck’s system, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance can help in maintaining and optimizing the performance of commercial trucks.

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 the dynamic environment of a truck. Flexible hoses play a role in connecting rigid pipes and components, allowing for fluid transfer without the risk of leaks or damage due to the vehicle’s motion 1.

Purpose of the Cummins 4943876 Flexible Hose

The Cummins 4943876 Flexible Hose is specifically engineered to connect certain systems within a truck, facilitating the transport of fluids. It is part of the infrastructure that ensures fluids move efficiently from one component to another, supporting the truck’s operation. The hose is designed to handle specific types of fluids, contributing to the system’s integrity and performance 2.

Key Features

This Cummins part incorporates several key features that enhance its performance and durability. These include a material composition that resists wear and tear, design elements that allow for flexibility and movement, and unique characteristics that ensure it can withstand the pressures and temperatures of the truck’s fluid systems 3.

Benefits

The use of the Cummins 4943876 Flexible Hose offers several benefits. Its improved flexibility allows it to accommodate the movements and vibrations inherent in truck operation. The hose’s resistance to wear and tear contributes to its longevity, reducing the need for frequent replacements. Additionally, its design enhances safety and efficiency in fluid transfer systems, supporting the truck’s overall performance.

Installation Considerations

Proper installation of this part is important for ensuring its effectiveness and longevity. Installation procedures should follow manufacturer recommendations to ensure the hose is securely connected and can withstand the operational conditions of the truck. Specific requirements may include the use of compatible fittings and adherence to torque specifications for connections.

Troubleshooting Common Issues

Common issues with flexible hoses, such as leaks or degradation, can arise due to wear, improper installation, or exposure to harsh conditions. Troubleshooting these issues may involve inspecting the hose for signs of damage, ensuring connections are secure, and replacing the hose if it shows signs of wear or failure. Regular maintenance can help identify and address potential issues before they lead to more significant problems.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins 4943876 Flexible Hose, regular maintenance is recommended. This includes inspecting the hose for signs of wear or damage, checking connections for leaks, and replacing the hose according to manufacturer guidelines or when signs of degradation are observed. Adhering to these maintenance practices can help maintain the efficiency and safety of the truck’s fluid systems.

Cummins Overview

Cummins Inc. is a company with a history of innovation and quality in the diesel engine manufacturing industry. Its expertise extends to a wide range of products and services designed for the automotive sector, including components like the Cummins 4943876 Flexible Hose. Cummins’ commitment to innovation and quality is reflected in its products, which are engineered to meet the demanding requirements of commercial vehicles.

Cummins Engine Part 4943876: Flexible Hose Compatibility

The Cummins part 4943876, a Flexible Hose, is designed to fit seamlessly with several of Cummins’ engine models. This part is crucial for maintaining the integrity of the engine’s fluid systems, ensuring that the engine operates efficiently and reliably.

QSB6.7 CM850 (CM2850) and QSB7 CM2880 B117 Engines

The Flexible Hose part 4943876 is compatible with both the QSB6.7 CM850 (CM2850) and QSB7 CM2880 B117 engines. These engines are part of Cummins’ QSB series, known for their robust performance and reliability in various applications, from agricultural to industrial use.

In these engines, the Flexible Hose is typically used to connect different fluid systems, such as the fuel system, coolant system, or oil system. Its flexibility allows it to accommodate the natural movements and vibrations of the engine, reducing the risk of leaks and ensuring a secure connection.

The part’s design ensures that it can withstand the high pressures and temperatures typical of engine environments, maintaining its structural integrity over time. This compatibility is crucial for the longevity and performance of the engines, as it helps prevent fluid leaks and system failures.

By using the Cummins part 4943876, engine operators can be confident that their fluid systems are protected, contributing to the overall reliability and efficiency of their engines.

Role of Part 4943876 Flexible Hose in Engine Systems

In the context of engine systems, the part 4943876 Flexible Hose is integral to the efficient operation of several components.

Plumbing Systems

Within the plumbing systems of an engine, the 4943876 Flexible Hose facilitates the transfer of fluids, such as coolant or oil, between various parts of the engine. Its flexibility allows it to navigate the complex pathways within the engine compartment, ensuring a secure and leak-free connection between rigid pipes and moving components. This adaptability is essential in maintaining the integrity of the fluid transfer system, which is vital for the engine’s cooling and lubrication.

Fuel Filter Integration

When integrated with the fuel filter system, the 4943876 Flexible Hose plays a significant role in delivering clean fuel from the tank to the engine. It connects the fuel filter to the fuel lines, allowing for the smooth passage of fuel while accommodating the vibrations and movements inherent in engine operation. This connection ensures that the fuel filter can effectively remove impurities from the fuel, contributing to the engine’s performance and longevity.

The 4943876 Flexible Hose’s design and material properties are tailored to withstand the pressures and temperatures associated with these systems, ensuring reliable performance and durability.

Conclusion

The Cummins 4943876 Flexible Hose is a vital component in the fluid systems of commercial trucks and Cummins engines, designed to ensure efficient and reliable fluid transfer. Its key features, benefits, and compatibility with specific engine models highlight its importance in maintaining the performance and longevity of these vehicles. Proper installation, regular maintenance, and understanding its role within engine systems are essential for maximizing the effectiveness of this part.


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

  2. Han, Zhiyu. Simulation and Optimization of Internal Combustion Engines. SAE International, 2022.

  3. Bell, Joseph A. Modern Diesel Technology Electricity Electronics. Delmar Cengage Learning, 2014.

SPECIFICATIONS

Package Dimensions
8.4 x 7.9 x 2.25 in
Weight
0.75 lbs
* 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.