4061202
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$32.95 $39.21

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 4061202 Flexible Hose is a component designed for use in heavy-duty truck systems. It serves as a conduit for various fluids, facilitating their movement between different parts of the truck’s system. This part is engineered to withstand the demanding conditions typical of heavy-duty applications, ensuring reliable performance and longevity 1.

Basic Concepts of Flexible Hoses

Flexible hoses are tubular components used in automotive and industrial systems to transport fluids such as coolant, fuel, oil, and air. Unlike rigid pipes, flexible hoses can bend and twist without kinking, which allows them to accommodate the dynamic movements and vibrations inherent in vehicle operation. They are typically made from a combination of rubber, synthetic materials, and reinforcing fibers to balance flexibility with durability 2.

Purpose of the Cummins 4061202 Flexible Hose

This Cummins part plays a specific role in the operation of a truck by connecting various systems and transporting essential fluids. It is commonly used in fuel systems, coolant systems, and other applications where fluid transfer is required. By providing a flexible connection, it helps to reduce stress on the components it connects, enhancing the overall reliability of the system 3.

Key Features

The 4061202 Flexible Hose is characterized by several key features that enhance its performance. These include a robust material composition that resists wear and tear, high flexibility to accommodate movement, and durability to withstand harsh operating conditions. The hose is also designed with specific fittings and reinforcements to ensure secure connections and reliable operation.

Benefits

The use of the 4061202 Flexible Hose offers several advantages. Its flexibility allows for easier installation and maintenance compared to rigid pipes. It reduces the stress on connected components by absorbing vibrations and movements, which can extend the lifespan of the entire system. Additionally, its durable construction ensures it can perform reliably in challenging environments.

Installation Considerations

When installing this part, it is important to follow guidelines to ensure proper function and longevity. This includes ensuring proper alignment with the components it connects, using appropriate securing methods to prevent disconnection, and verifying compatibility with the truck’s system to avoid issues such as leaks or reduced performance.

Troubleshooting Common Issues

Common issues with flexible hoses include leaks, kinks, and degradation over time. To address these problems, regular inspections should be conducted to identify wear or damage early. If a leak is detected, the hose should be replaced promptly to prevent fluid loss and potential system failure. Kinks can often be resolved by repositioning the hose, while degradation may necessitate replacement.

Maintenance Tips

To ensure the longevity and reliable performance of the 4061202 Flexible Hose, regular maintenance practices are recommended. This includes periodic inspections for signs of wear, checking for proper alignment and secure connections, and replacing the hose according to the manufacturer’s guidelines or when signs of degradation are observed.

Safety Precautions

When working with the 4061202 Flexible Hose, certain safety measures should be observed. These include handling the hose carefully to avoid damage, performing pressure system checks to ensure there are no leaks, and having emergency response protocols in place for addressing leaks or failures promptly to mitigate any potential hazards.

Cummins Overview

Cummins Inc. is a well-established company in the automotive industry, particularly known for its contributions to the heavy-duty truck sector. With a history of innovation and quality, Cummins offers a wide range of products designed to meet the demanding requirements of commercial vehicles. The company’s reputation for reliability and performance is upheld through continuous research, development, and a commitment to customer satisfaction.

Cummins Flexible Hose 4061202 Compatibility

The Cummins Flexible Hose part number 4061202 is designed to fit seamlessly with a range of engine models, ensuring reliable and efficient performance. This part is engineered to meet the stringent requirements of various engine applications, providing durability and flexibility in demanding environments.

NH/NT 855 Engines

The NH/NT 855 engines are known for their robust construction and high performance, often utilized in heavy-duty applications. The Cummins Flexible Hose 4061202 is specifically engineered to integrate with these engines, ensuring optimal fluid transfer and minimizing the risk of leaks or failures. Its design accommodates the unique layout and operational demands of the NH/NT 855 engines, providing a reliable connection that enhances overall engine efficiency.

This hose is particularly beneficial in applications where flexibility and durability are critical, such as in agricultural, construction, and industrial machinery where the engines are subjected to rigorous conditions. The compatibility of the 4061202 hose with the NH/NT 855 engines ensures that maintenance and operational costs are minimized, while also extending the lifespan of the engine components.

Role of Part 4061202 Flexible Hose in Engine Systems

The 4061202 Flexible Hose is an essential component in various engine systems, facilitating the efficient transfer of fluids under dynamic conditions. In the context of fuel supply plumbing, this hose allows for the flexible connection between rigid fuel lines and moving engine components, accommodating the vibrations and movements inherent in engine operation without compromising the integrity of the fuel supply.

When integrated with the mounting fuel bypass tube, the flexible hose ensures a secure yet adaptable connection. This is particularly important in systems where the bypass tube needs to route fuel around certain engine components or filters, providing an alternative path for fuel flow in case of blockages or maintenance requirements.

In broader plumbing applications within engine systems, the 4061202 Flexible Hose serves as a versatile connector between various components, such as pumps, filters, and injectors. Its flexibility mitigates stress on connections, reducing the likelihood of leaks and failures over time.

Specifically, within the fuel supply system, this hose plays a pivotal role in maintaining a consistent and reliable fuel flow to the engine. It connects the fuel tank to the fuel pump and subsequently to the engine’s fuel injectors, ensuring that the engine receives a steady supply of fuel under all operating conditions. The hose’s flexibility is key in absorbing the shocks and vibrations from the engine, preserving the fuel supply’s continuity and efficiency.

Conclusion

The Cummins 4061202 Flexible Hose is a vital component in heavy-duty truck systems, offering flexibility, durability, and reliable performance. Its role in facilitating fluid transfer across various engine systems underscores its importance in maintaining the efficiency and longevity of heavy-duty engines. Regular maintenance, proper installation, and adherence to safety precautions are essential to maximize the benefits of this part.


  1. Lakshminarayanan, P. A., & Agarwal, A. K. (2019). Design and Development of Heavy Duty Diesel Engines: A Handbook. Springer.

  2. Lakshminarayanan, P. A., & Nayak, N. S. (2011). Critical Component Wear in Heavy Duty Engines. John Wiley & Sons.

  3. Bennett, S., & Norman, I. A. (2011). Heavy Duty Truck Systems Fifth Edition. Delmar Cengage Learning.

SPECIFICATIONS

Package Dimensions
30.0 x 2.0 x 2.0 in
Weight
0.14 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.