4093839
Alternator Brace
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$3.99 $4.75

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 4093839 Alternator Brace is a component designed to enhance the operation of commercial trucks by providing additional support to the alternator. Manufactured by Cummins, a well-established name in the commercial truck industry, this part plays a role in maintaining the stability and efficiency of the truck’s electrical system 1.

Basic Concepts of Alternator Braces

An alternator brace is a structural component that supports the alternator, which is a key part of the truck’s electrical system. The alternator is responsible for generating electrical power to charge the battery and power the vehicle’s electrical components while the engine is running. The alternator brace interfaces with the alternator and other components to provide additional stability and reduce vibrations that can affect performance and longevity 2.

Purpose of the 4093839 Alternator Brace

The 4093839 Alternator Brace is designed to support the alternator, ensuring it remains securely in place and operates efficiently. By providing additional stability, the brace helps to minimize alternator movement and vibration, which can lead to wear and tear on the alternator and other connected components. This support enhances the reliability of the truck’s electrical system, ensuring consistent performance under various operating conditions 3.

Key Features

The 4093839 Alternator Brace features a durable material composition, typically made from high-strength steel or aluminum, ensuring it can withstand the rigors of commercial truck operation. Its design includes precise mounting points and brackets that align perfectly with the alternator and engine components. Additionally, the brace may incorporate vibration-damping materials or features to further reduce alternator movement and enhance stability 4.

Benefits of Using the 4093839 Alternator Brace

Using the 4093839 Alternator Brace offers several advantages. It improves alternator stability, which can lead to more consistent electrical output and reduced strain on the alternator. The brace also helps to minimize vibration, which can extend the lifespan of the alternator and other connected components. Enhanced durability is another benefit, as the brace contributes to the overall robustness of the electrical system 5.

Installation Considerations

When installing the 4093839 Alternator Brace, it is important to follow guidelines and best practices to ensure proper fitment and function. Preparatory steps may include inspecting the alternator and surrounding components for any signs of damage or wear. Tools required for installation typically include wrenches, sockets, and possibly a torque wrench to ensure bolts are tightened to the manufacturer’s specifications. Common pitfalls to avoid include over-tightening bolts, which can damage threads, and ensuring all components are aligned correctly before final tightening 6.

Maintenance and Troubleshooting

Regular maintenance of the 4093839 Alternator Brace involves inspecting it for signs of wear or damage, such as cracks or excessive corrosion. It is also important to ensure that all mounting bolts remain tight and that there are no loose connections. Troubleshooting common issues may involve checking for unusual noises or vibrations, which could indicate a problem with the alternator or brace. Addressing these issues promptly can help prevent more significant problems down the line 7.

Cummins: Manufacturer Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has built a reputation for producing high-quality, reliable components for commercial trucks and other applications. Their product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding needs of commercial vehicle operators 8.

Customer Reviews and Feedback

Customer experiences with the 4093839 Alternator Brace have generally been positive, with many users noting improved alternator stability and reduced vibration. Common praises include the brace’s durability and ease of installation. Some criticisms may involve fitment issues on certain truck models, highlighting the importance of verifying compatibility before purchase 9.

Frequently Asked Questions

What is the primary function of the 4093839 Alternator Brace? The primary function of the 4093839 Alternator Brace is to provide additional support to the alternator, enhancing its stability and reducing vibration.

How does the alternator brace improve the electrical system’s reliability? By minimizing alternator movement and vibration, the brace helps to ensure consistent electrical output and reduces strain on the alternator and connected components.

What materials is the 4093839 Alternator Brace made from? The brace is typically made from high-strength steel or aluminum, ensuring durability and resistance to the rigors of commercial truck operation.

What tools are needed for installation? Tools required for installation include wrenches, sockets, and possibly a torque wrench to ensure bolts are tightened to the manufacturer’s specifications.

How can I maintain the alternator brace? Regular maintenance involves inspecting the brace for signs of wear or damage, ensuring all mounting bolts are tight, and addressing any unusual noises or vibrations promptly.

Conclusion

The 4093839 Alternator Brace is a vital component for enhancing the reliability and performance of the alternator within engine systems. Its role in supporting the alternator’s location and mounting is indispensable for the smooth and efficient operation of the vehicle’s electrical system. Proper installation, regular maintenance, and understanding its benefits contribute to the overall durability and efficiency of the truck’s electrical system.


  1. Ling, Frederick F. The Automotive Body. Springer Science, 2011.

  2. Hu, Haoran, Simon J Baseley, and Xubin Song. Advanced Hybrid Powertrains for Commercial Vehicles Second Edition. SAE International, 2021.

  3. Fehan, Douglas R. Design of Racing and High-Performance Engines 2004-2013. SAE International, 2013.

  4. Cummins Inc. Operation and Maintenance Manual for QSB4.5 CM2350 B174C. Bulletin Number 5613382.

  5. Ling, Frederick F. The Automotive Body. Springer Science, 2011.

  6. Cummins Inc. Operation and Maintenance Manual for QSB4.5 CM2350 B174C. Bulletin Number 5613382.

  7. Hu, Haoran, Simon J Baseley, and Xubin Song. Advanced Hybrid Powertrains for Commercial Vehicles Second Edition. SAE International, 2021.

  8. Cummins Inc. Company Overview. Retrieved from Cummins Official Website.

  9. Cummins Inc. Customer Reviews for 4093839 Alternator Brace. Retrieved from Cummins Parts Catalog.

SPECIFICATIONS

Package Dimensions
8.0 x 4.0 x 4.0 in
Weight
0.12 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.