3098586
Fan Hub
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$4,399.95 $5,235.94

Oversize Item

This is an oversize product. Additional shipping fees may apply.

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 3098586 Fan Hub is a critical component in the cooling systems of heavy-duty trucks, designed to facilitate efficient airflow to the radiator and maintain optimal engine temperature 1. This part is essential for the overall performance and longevity of the engine, ensuring it operates within safe thermal limits under various conditions 2.

Basic Concepts of a Fan Hub

A fan hub is a central component in the engine cooling system of a truck. It controls the speed of the cooling fan, which draws air through the radiator. The fan hub adjusts the fan’s speed in response to engine temperature, ensuring sufficient cooling without unnecessary energy consumption. This dynamic adjustment maintains engine efficiency and reduces wear on engine components 1.

Purpose of the Cummins 3098586 Fan Hub

The Cummins 3098586 Fan Hub manages airflow to the radiator, ensuring the engine maintains an optimal temperature for efficient performance and longevity. By regulating fan speed according to the engine’s thermal needs, the fan hub balances cooling efficiency with fuel economy 2.

Key Features

The Cummins 3098586 Fan Hub is characterized by its robust design and high-quality materials, contributing to its durability and performance. It features a precise mechanism for adjusting fan speed, enhancing efficiency in various operating conditions. Its construction is tailored to withstand the rigors of heavy-duty truck environments, ensuring long-term reliability 1.

Benefits of Using the Cummins 3098586 Fan Hub

Utilizing the Cummins 3098586 Fan Hub offers improved engine cooling efficiency, reducing wear on engine components. It optimizes cooling processes, potentially contributing to fuel savings. The enhanced durability and performance of the fan hub mean lower maintenance requirements and longer service intervals 2.

Installation Process

Installing the Cummins 3098586 Fan Hub requires careful attention to ensure proper fitting and operation. The process involves securing the hub to the fan and aligning it with the radiator. Tools such as wrenches and alignment tools may be necessary. It is important to follow manufacturer guidelines to ensure the hub is correctly installed and functions as intended 1.

Maintenance and Troubleshooting

Maintaining the Cummins 3098586 Fan Hub involves regular inspection for signs of wear or damage. Common issues may include misalignment or mechanical wear, which can affect performance. Troubleshooting steps may involve checking alignment, inspecting for damage, and ensuring all connections are secure. Regular maintenance can help identify potential issues before they lead to significant problems 2.

Performance Under Various Conditions

The Cummins 3098586 Fan Hub is designed to perform effectively under a range of operating conditions. In high ambient temperatures, it ensures adequate cooling to prevent engine overheating. Under heavy loads or at varying speeds, it adjusts the fan speed to match the cooling requirements, maintaining engine efficiency and protection 1.

Comparison with Other Fan Hubs

When compared to similar products from other manufacturers, the Cummins 3098586 Fan Hub stands out for its precise speed control mechanism and robust construction. Differences in design and materials used may result in variations in performance and durability. It is important to consider these factors when selecting a fan hub for specific applications 2.

Cummins Overview

Cummins Inc. is a well-established company with a significant presence in the automotive and heavy-duty truck industry. With a history of innovation and quality, Cummins has built a reputation for producing reliable and high-performance components. The company’s commitment to excellence is reflected in its wide range of products, including the Cummins 3098586 Fan Hub 1.

Role of Part 3098586 Fan Hub in Engine Systems

The Part 3098586 Fan Hub is integral to the efficient operation of both the Drive and Fan components within an engine system.

Drive Component

In the Drive system, the Fan Hub serves as the central connection point that facilitates the transfer of rotational force from the engine to the fan blades. This transfer is essential for maintaining the correct rotational speed of the fan, which is necessary for optimal engine cooling. The Fan Hub ensures that the drive mechanism operates smoothly, reducing the likelihood of mechanical wear and enhancing the overall reliability of the engine system 1.

Fan Component

For the Fan, the Fan Hub is the pivotal element that attaches the fan blades to the engine’s rotating shaft. It plays a significant role in balancing the fan assembly, which is vital for preventing vibrations that could lead to increased wear on both the fan and the engine components. The balanced rotation provided by the Fan Hub allows the fan to effectively draw air through the engine, contributing to efficient cooling and stable engine performance under varying operational conditions 2.

Conclusion

The Cummins 3098586 Fan Hub is a vital component in the cooling systems of heavy-duty trucks, offering improved engine cooling efficiency, reduced wear on engine components, and potential fuel savings. Its robust design, precise speed control mechanism, and compatibility with specific engine models make it a reliable choice for maintaining optimal engine performance and longevity.


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

  2. Pulkrabek, W. W. (2014). Engineering Fundamentals of the Internal Combustion Engine. Pearson Education.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
15.25 x 15.5 x 16.75 in
Weight
98.65 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.