3906616
Alternator Support
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$59.95 $71.34

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

Introduction

The Alternator Support 3906616 is a component designed by Cummins to enhance the functionality and reliability of commercial trucks. This part is integral to the operation of the truck’s electrical system, ensuring that the alternator functions efficiently and remains securely in place. Its role is significant in maintaining the overall performance and longevity of the truck’s electrical components 1.

Basic Concepts of Alternator Support

An alternator support, such as the 3906616, serves as a mounting bracket that secures the alternator to the engine. It plays a role in the electrical system by providing a stable platform for the alternator, which is responsible for generating electrical power to charge the battery and power the truck’s electrical systems. The alternator support interacts with the engine and alternator, ensuring that the alternator remains properly aligned and operates under optimal conditions 2.

Purpose of Alternator Support 3906616

The Alternator Support 3906616 is designed to contribute to the stability and efficiency of the alternator in a truck. By securely mounting the alternator, it helps to reduce vibrations and movement that could otherwise lead to wear and tear on the alternator and its connections. This support ensures that the alternator can operate smoothly, which is vital for consistent electrical output and the overall reliability of the truck’s electrical system 3.

Key Features

The Alternator Support 3906616 is characterized by several key features that enhance its performance. It is constructed from durable materials that can withstand the harsh conditions of commercial truck operation. The design includes precise mounting points and brackets that ensure a secure fit, and it may incorporate features such as vibration dampening elements to further stabilize the alternator.

Benefits of Using Alternator Support 3906616

Incorporating the Alternator Support 3906616 into a truck’s electrical system offers several advantages. It contributes to improved durability and reliability of the alternator, which can lead to fewer electrical issues and reduced downtime. Additionally, by ensuring the alternator operates efficiently, it can help to maintain battery health and extend the lifespan of the electrical components, potentially leading to cost savings over time.

Installation Considerations

Proper installation of the Alternator Support 3906616 is important to ensure optimal performance. This process involves preparatory steps such as ensuring the engine bay is clean and free of debris, using the correct tools for tightening bolts, and following the manufacturer’s guidelines for alignment and securing the alternator. Best practices include checking for proper fitment and ensuring all connections are secure before operating the vehicle.

Troubleshooting Common Issues

Frequent problems associated with alternator supports can include loose mounting, which may lead to alternator misalignment or increased vibration. These issues can often be traced back to improper installation or wear over time. Recommended solutions may involve re-securing the support, replacing worn components, or adjusting the alternator’s position to ensure it operates within the manufacturer’s specifications.

Maintenance Tips

Routine maintenance of the Alternator Support 3906616 is important to prolong its lifespan and ensure consistent performance. This includes regular inspection intervals to check for signs of wear or damage, such as cracks or corrosion. Addressing these issues promptly can prevent more significant problems down the line and maintain the efficiency of the truck’s electrical system.

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 a comprehensive product range, Cummins is well-regarded in the commercial truck industry for its quality and reliability. The Alternator Support 3906616 is a testament to Cummins’ commitment to providing durable and efficient components for the demanding environments of commercial trucking.

Role of Part 3906616 Alternator Support in Engine Systems

The Alternator Support 3906616 is an essential component that facilitates the secure mounting of the alternator within the engine system. This support ensures that the alternator remains firmly in place, allowing it to function efficiently without undue movement or vibration.

When integrated into the engine system, the Alternator Support interacts with several key components:

  • Alternator: The primary role of the Alternator Support is to hold the alternator in its designated position. This ensures that the alternator can effectively convert mechanical energy from the engine into electrical energy to power the vehicle’s electrical systems and recharge the battery.

  • Engine Block: The Alternator Support is typically bolted to the engine block, providing a stable foundation. This connection is vital for maintaining the structural integrity of the alternator’s position relative to the rotating components of the engine.

  • Belt System: The alternator is driven by a belt connected to the crankshaft. The Alternator Support helps maintain the correct tension and alignment of this belt, ensuring efficient power transfer from the engine to the alternator.

  • Wiring Harness: Secure mounting of the alternator via the Alternator Support allows for a stable connection point for the wiring harness. This ensures a reliable electrical connection, minimizing the risk of intermittent power issues or damage to the wiring.

  • Cooling System Components: In some engine configurations, the alternator is positioned near components of the cooling system, such as the radiator or hoses. The Alternator Support helps maintain safe distances and clearances, preventing interference and ensuring optimal cooling performance.

By providing a stable and secure mounting solution, the Alternator Support 3906616 plays a significant role in the overall reliability and performance of the engine system.

Conclusion

The Alternator Support 3906616 by Cummins is a critical component for the reliable operation of commercial trucks’ electrical systems. Its design and features contribute to the stability, efficiency, and longevity of the alternator, ensuring consistent electrical output and reduced maintenance needs. Proper installation, regular maintenance, and prompt troubleshooting of common issues are essential for maximizing the benefits of this Cummins part.


  1. Hilgers, M. (2022). Transmissions and Drivetrain Design. Springer Vieweg.

  2. Hilgers, M. (2022). The Drivers Cab. Springer Vieweg.

  3. Huzij, R., Spano, A., & Bennett, S. (2014). Modern Diesel Technology Heavy Equipment Systems. Delmar Cengage Learning.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
* 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.