3357680
Alternator Bracket
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$95.95 $114.18

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 Alternator Mounting Bracket (part number 3357680) is a component designed to facilitate the secure attachment of the alternator to the engine in heavy-duty trucks. This part plays a role in the reliable operation of the vehicle’s electrical system by ensuring the alternator remains firmly in place, thereby contributing to stable and efficient power generation 1.

Basic Concepts of Alternator Mounting Brackets

An alternator mounting bracket serves as the interface between the alternator and the engine. Its primary function is to hold the alternator in the correct position, allowing it to operate effectively within the truck’s electrical system. This bracket not only supports the alternator but also helps in managing the vibrations that occur during engine operation, which can otherwise affect the alternator’s performance and longevity 2.

Purpose of the Cummins Alternator Mounting Bracket

This Cummins part is specifically engineered to secure the alternator to the engine of Cummins-powered trucks. By providing a stable mounting solution, it ensures that the alternator operates under optimal conditions. This stability is important for the consistent generation of electrical power, which is necessary for the truck’s various electrical systems and accessories.

Key Features

The design of the 3357680 incorporates several features that enhance its functionality and durability. Constructed from high-strength materials, it offers resistance to the vibrations and stresses encountered in heavy-duty applications. Its design ensures compatibility with Cummins engines, facilitating a secure and efficient connection between the alternator and the engine 3.

Benefits

Utilizing this part can lead to several advantages. It contributes to the enhanced stability of the alternator, which in turn supports improved performance of the electrical system. Additionally, by securing the alternator effectively, it may contribute to extending the engine’s lifespan by reducing the wear and tear on the alternator and its connections.

Installation Process

Installing the 3357680 requires careful attention to ensure a secure fit. The process involves attaching the bracket to the engine using the appropriate fasteners, followed by mounting the alternator onto the bracket. It is important to use the correct tools and follow the manufacturer’s guidelines to ensure that the installation is performed correctly and safely.

Troubleshooting Common Issues

Common issues with alternator mounting brackets can include loose connections or signs of wear. Addressing these problems promptly is important for maintaining the efficiency of the electrical system. Solutions may involve tightening fasteners, replacing worn components, or adjusting the bracket to ensure a secure fit.

Maintenance Tips

Regular maintenance of the 3357680 is important for ensuring its continued effectiveness. This includes periodic inspections for signs of wear or damage, cleaning the bracket to remove any debris, and checking the tightness of all connections. Replacement should be considered if significant wear is observed or if the bracket no longer provides a secure mounting solution for the alternator.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the heavy-duty truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s product range includes a variety of engines and components designed to meet the demanding requirements of heavy-duty applications.

Cummins Alternator Mounting Bracket 3357680 Compatibility

The Cummins Alternator Mounting Bracket part number 3357680 is designed to fit seamlessly with various engine models, ensuring a secure and reliable connection for the alternator. This bracket is engineered to maintain the alternator’s position and function effectively within the engine compartment.

Engine Compatibility

  • 6C8.3: The 3357680 bracket is specifically engineered to fit the 6C8.3 engine. It ensures that the alternator is mounted securely, allowing for optimal performance and longevity of the alternator and engine components.

This bracket plays a role in maintaining the alternator’s position, which is important for the engine’s electrical system to function correctly. The design of the bracket ensures that it can withstand the vibrations and stresses associated with engine operation, providing a stable mounting point for the alternator.

Conclusion

The Cummins Alternator Mounting Bracket (part number 3357680) is an important component in the assembly and operation of various engine systems. This bracket securely attaches the alternator to the engine, ensuring it remains in the correct position and alignment with other components. When integrating with the Belt Tensioner Kit, the mounting bracket allows for proper tensioning of the drive belt. This is important for the efficient transfer of power from the engine to the alternator, ensuring the alternator spins at the correct speed to generate electricity. In conjunction with the Drive System, the alternator mounting bracket maintains the structural integrity of the drive components. It ensures that the alternator is correctly aligned with the crankshaft pulley, which is important for the smooth operation of the drive belt. The relationship between the Alternator and the mounting bracket is straightforward yet fundamental. The bracket provides a stable platform for the alternator, allowing it to function without undue stress or movement. This stability is important for the alternator to consistently charge the battery and power the electrical systems of the vehicle. Overall, the alternator mounting bracket plays a role in the cohesive operation of these components, contributing to the reliable performance of the engine system.


  1. Denton, T., & Pells, H. (2022). Automotive Technician Training, Second Edition. Routledge.

  2. Dempsey, P. (2008). Troubleshooting and Repairing Diesel Engines. McGraw-Hill.

  3. Robert Bosch GmbH. (2007). Bosch Automotive Electrics and Automotive Electronics: Systems and Components, Networking and Hybrid Drive 5th Edition. Springer Vieweg.

SPECIFICATIONS

Weight
0.316 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.