3917179
Fan Guard Brace
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$76.95 $91.57

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 Fan Guard Brace 3917179 by Cummins is a component designed to enhance the cooling system of heavy-duty trucks. Manufactured by Cummins, a well-regarded name in the engine industry, this part serves a specific function within the engine’s cooling mechanism. This overview will delve into the purpose and role of the Fan Guard Brace 3917179, highlighting its significance in maintaining optimal engine performance.

Basic Concepts of Fan Guard Braces

A fan guard brace is a protective component that surrounds the engine fan and radiator. Its primary function is to safeguard these components from external debris, such as rocks, dirt, and other road hazards. By doing so, it helps maintain the integrity of the fan and radiator, ensuring they operate efficiently. The fan guard brace also plays a role in directing airflow, which is vital for effective engine cooling 1.

Purpose of the 3917179 Fan Guard Brace

The 3917179 Fan Guard Brace is designed to protect the fan and radiator from potential damage caused by debris. It enhances airflow around the fan, contributing to more efficient engine cooling. By maintaining a clear path for air to flow through the radiator, it helps in dissipating heat more effectively, which is crucial for the engine’s performance and longevity 2.

Key Features

The 3917179 Fan Guard Brace is constructed with durability in mind. It is made from high-quality materials that can withstand the rigors of heavy-duty truck operation. The design of the brace ensures it can endure impacts from debris without sustaining significant damage. Additionally, its construction allows for easy installation and compatibility with specific engine models.

Benefits

Installing the 3917179 Fan Guard Brace offers several advantages. It provides enhanced protection for the engine’s cooling components, leading to improved cooling efficiency. This can result in better engine performance and potentially extend the engine’s lifespan by reducing the risk of overheating. The brace also contributes to the overall reliability of the cooling system by ensuring that the fan and radiator operate under optimal conditions 3.

Installation Process

To install the 3917179 Fan Guard Brace, one should follow a systematic approach. Begin by ensuring the engine is cool and the vehicle is parked on a level surface. Use the appropriate tools to remove the old brace, if present. Align the new brace with the mounting points and secure it in place. It is important to check for proper alignment and ensure all fasteners are tightened to the manufacturer’s specifications. After installation, verify that the brace does not interfere with the fan’s operation.

Maintenance and Troubleshooting

Regular maintenance of the 3917179 Fan Guard Brace involves inspecting it for signs of damage or wear. Cleaning the brace periodically can help remove accumulated debris and ensure optimal airflow. If any issues are detected, such as bending or cracks, it may be necessary to replace the brace to maintain the efficiency of the cooling system. Troubleshooting common problems, such as reduced cooling performance, may involve checking the brace for proper installation and ensuring it is free from obstructions.

Compatibility and Application

The 3917179 Fan Guard Brace is designed for use with specific heavy-duty truck models and engine series. It is important to verify compatibility with the vehicle’s make and model to ensure proper fit and function. Cummins provides detailed information on the applications for which this brace is intended, ensuring it meets the demands of the intended use.

Cummins 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 quality, Cummins has established a strong reputation in the heavy-duty truck industry. The company is committed to providing reliable and efficient engine components, including the 3917179 Fan Guard Brace, which reflects Cummins’ dedication to enhancing engine performance and durability.

Fan Guard Brace (Part 3917179) Compatibility with Cummins Engines

The Fan Guard Brace, identified by the part number 3917179 and manufactured by Cummins, is a critical component designed to secure the fan assembly within various Cummins engine models. This part ensures the fan remains properly aligned and operational, preventing any potential damage that could arise from fan movement or misalignment.

Compatibility with Specific Cummins Engines

  • 4B3.9 Engine Series

    • The Fan Guard Brace is engineered to fit seamlessly within the 4B3.9 engine series. This engine series is known for its robust design and reliability, often used in heavy-duty applications. The part number 3917179 ensures that the fan guard brace is specifically tailored to the unique requirements of the 4B3.9 engine, providing optimal performance and longevity.
  • 6C8.3 Engine Series

    • Similarly, the Fan Guard Brace is compatible with the 6C8.3 engine series. This engine model is recognized for its efficiency and power, making it a popular choice in various industrial applications. The part number 3917179 guarantees that the fan guard brace is designed to meet the stringent demands of the 6C8.3 engine, ensuring that the fan operates smoothly and securely.

Importance of the Fan Guard Brace

The Fan Guard Brace plays a vital role in maintaining the integrity of the engine’s cooling system. By securing the fan assembly, it prevents excessive movement that could lead to wear and tear, ultimately extending the lifespan of the engine components. This part is essential for ensuring that the fan operates within its designed parameters, contributing to the overall efficiency and reliability of the engine.

Installation and Maintenance

When installing the Fan Guard Brace, it is crucial to follow the manufacturer’s guidelines to ensure proper fit and function. Regular maintenance checks should be conducted to verify that the fan guard brace remains in good condition and is not showing signs of wear or damage. Any issues with the fan guard brace should be addressed promptly to prevent potential engine damage.

By understanding the compatibility and importance of the Fan Guard Brace in Cummins engines, users can ensure that their engines operate efficiently and reliably, maintaining optimal performance over time.

Role of Part 3917179 Fan Guard Brace in Engine Systems

The 3917179 Fan Guard Brace is an essential component that enhances the structural integrity and operational efficiency of engine systems. When integrated with the package and guard components, the Fan Guard Brace ensures that the fan assembly remains securely in place, mitigating the risk of displacement or damage during engine operation.

In the context of the package component, which typically includes the fan, shroud, and associated mounting hardware, the Fan Guard Brace provides additional support. This support is vital for maintaining the alignment and stability of the fan blades, which are subject to high-speed rotation and dynamic forces. By reinforcing the package, the brace helps to distribute these forces more evenly, reducing stress on individual components and enhancing overall durability.

When considering the guard component, the Fan Guard Brace plays a significant role in safeguarding the fan assembly from external impacts and debris. The guard, often a mesh or solid barrier, is designed to protect the fan from foreign objects that could cause damage. The brace ensures that the guard remains firmly attached and correctly positioned, maximizing its protective capabilities. This is particularly important in environments where the engine is exposed to dust, dirt, or other particulates.

Furthermore, the brace contributes to the thermal management of the engine by ensuring that the fan and guard components function optimally. Proper alignment and secure mounting allow for efficient airflow, which is essential for cooling critical engine parts. This, in turn, helps maintain engine performance and longevity.

In summary, the 3917179 Fan Guard Brace is a key element in the interplay between the package and guard components, providing the necessary support and stability to ensure the fan assembly operates effectively and remains protected in various operating conditions.

Conclusion

The 3917179 Fan Guard Brace by Cummins is a critical component in the cooling system of heavy-duty trucks. Its role in protecting the fan and radiator from debris, enhancing airflow, and ensuring optimal engine performance cannot be overstated. Proper installation, regular maintenance, and understanding its compatibility with specific engine models are essential for maximizing the benefits of this Cummins part.


  1. Hilgers, M., & Achenbach, W. (2021). Vocational Vehicles and Applications. Springer Vieweg.

  2. Majewski, A., & Jaskelainen, H. (2023). Diesel Emissions and Their Control: Second Edition. SAE International.

  3. Livesey, A. (2000). The Repair of Vehicle Bodies. Elevier.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
23.0 x 4.0 x 0.125 in
Weight
0.7 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.