3280784
Fan Support
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$569.95 $678.24

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 3280784 Fan Support by Cummins is a component designed to enhance the cooling system of commercial trucks. Its purpose is to support the efficient operation of the truck’s cooling fan, thereby contributing to the overall performance and reliability of the vehicle. This part is integral to maintaining optimal engine temperature, which is vital for the longevity and efficiency of the truck.

Basic Concepts of Fan Support

A fan support is a structural component that holds the cooling fan in place within the truck’s cooling system. It facilitates the fan’s operation by providing a stable mounting point, allowing the fan to draw air through the radiator to cool the engine. The importance of a fan support lies in its role in ensuring that the cooling fan operates effectively, which is crucial for maintaining engine temperature within safe limits 1.

Purpose of Fan Support 3280784

This Cummins part is specifically designed to support the cooling fan in Cummins-powered trucks. It plays a role in the cooling process by securely mounting the fan, which helps in drawing air through the radiator. This support ensures that the fan operates efficiently, contributing to effective engine cooling and maintaining optimal engine performance.

Key Features

The 3280784 is characterized by its robust design and the use of high-quality materials, which enhance its durability and functionality. It is engineered to withstand the rigors of commercial truck operation, ensuring long-lasting performance. Additionally, its design allows for easy installation and compatibility with specific truck models, making it a reliable choice for fleet operators.

Benefits of Using Fan Support 3280784

Utilizing this part offers several advantages. It contributes to improved engine cooling efficiency, which can lead to enhanced engine performance and longevity. The durability of the part means reduced maintenance requirements and potential cost savings for fleet operators. Moreover, its reliable performance helps in maintaining the overall efficiency of the truck’s cooling system.

Installation Process

Installing the Fan Support 3280784 requires following a step-by-step process to ensure proper fitting. The installation may involve using specific tools and equipment to secure the part in place. It is important to refer to the manufacturer’s guidelines for detailed instructions and to ensure that the part is correctly installed to avoid any issues with the cooling system’s performance.

Troubleshooting Common Issues

Common problems with the Fan Support 3280784 may include issues related to its mounting or alignment. Troubleshooting steps may involve inspecting the part for any signs of damage or wear, ensuring that it is securely mounted, and checking for proper alignment with the cooling fan. Addressing these issues promptly can help maintain the efficiency of the cooling system.

Maintenance Tips

Regular maintenance of the Fan Support 3280784 is important to ensure its longevity and optimal performance. This may include periodic inspections for any signs of wear or damage, cleaning the part to remove any debris, and ensuring that it remains securely mounted. Following these maintenance practices can help prevent issues with the cooling system and ensure the part continues to function effectively.

Compatibility and Applications

The Fan Support 3280784 is designed for use in specific types of trucks and engines. It is important to verify compatibility with the specific truck model and engine series to ensure proper fit and function. This information can typically be found in the product documentation or by consulting with a Cummins representative.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a broad product range, Cummins has established a strong reputation in the commercial truck industry. The company is known for its commitment to quality, reliability, and performance, making it a preferred choice for fleet operators and truck manufacturers.

Fan Support Part 3280784 Compatibility with Cummins Engines

The Fan Support part 3280784, manufactured by Cummins, is designed to be compatible with a range of Cummins engines. This part is integral to the proper functioning of the engine’s cooling system, ensuring that the fan operates efficiently and effectively.

Compatibility with Specific Engine Models

  • 4B3.9 and 6B5.9 Engines The Fan Support part 3280784 is specifically engineered to fit the 4B3.9 and 6B5.9 engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The part ensures that the fan is securely mounted and can rotate freely, which is crucial for maintaining optimal airflow and cooling efficiency.

  • B5.9 G Engine The B5.9 G engine also benefits from the use of the Fan Support part 3280784. This engine variant is designed for applications that require a balance of power and efficiency. The fan support part ensures that the fan operates smoothly, contributing to the engine’s overall performance and longevity.

Importance of the Fan Support Part

The Fan Support part 3280784 plays a critical role in the engine’s cooling system. It provides the necessary structural support to the fan, ensuring that it can withstand the operational stresses and maintain its position. This is essential for preventing any misalignment or damage that could lead to inefficient cooling and potential engine overheating.

Installation and Maintenance

When installing the Fan Support part 3280784, it is important to follow the manufacturer’s guidelines to ensure a proper fit and function. Regular maintenance checks should be performed to verify that the fan support is in good condition and that the fan is operating as intended. Any signs of wear or damage should be addressed promptly to avoid potential engine issues.

Role of Part 3280784 Fan Support in Engine Systems

The 3280784 Fan Support is an integral component in the orchestration of engine cooling systems, working in tandem with the drive and fan components to maintain optimal engine temperature.

When the engine is operational, the drive component, typically a belt or direct drive mechanism, transmits rotational force to the fan. The fan, in turn, generates airflow across the radiator to dissipate heat from the coolant. The 3280784 Fan Support plays a significant role in this process by providing a stable mounting point for the fan, ensuring it remains securely in place and operates efficiently.

The stability offered by the 3280784 Fan Support is essential for the consistent performance of the fan. Without a secure mounting, the fan could vibrate excessively or become misaligned, leading to inefficient cooling and potential damage to the fan blades or the drive mechanism.

Furthermore, the 3280784 Fan Support aids in the precise alignment of the fan with the radiator. Proper alignment ensures that the airflow generated by the fan is directed effectively across the radiator fins, maximizing heat exchange and cooling efficiency.

In summary, the 3280784 Fan Support is a key enabler of the drive and fan components’ functions within the engine cooling system. Its role in providing a stable and correctly aligned mounting for the fan is fundamental to the system’s overall performance and reliability.

Conclusion

The 3280784 Fan Support by Cummins is a critical component in the cooling systems of commercial trucks, ensuring efficient operation of the cooling fan and maintaining optimal engine temperature. Its robust design, compatibility with specific Cummins engines, and ease of installation make it a reliable choice for fleet operators. Regular maintenance and proper installation are key to maximizing the benefits of this part, contributing to the overall performance and longevity of the truck’s engine.


  1. Gillespie, Thomas D. Fundamentals of Vehicle Dynamics. SAE International, 2021.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
11.0 x 14.0 x 19.0 in
Weight
3 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.