3693657
Alternator Support
Cummins®

AVAILABLE

Cummins®

1 is currently available

Ships within 2-4 business days

$499.95 $594.94

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 3693657 Alternator Support is a component designed to facilitate the operation of commercial trucks by providing a stable mounting point for the alternator. Its role is significant in ensuring the alternator functions correctly within the truck’s electrical system.

Basic Concepts of Alternator Support

An alternator support serves as a mounting bracket that secures the alternator to the engine. It plays a role in the vehicle’s electrical system by maintaining the alternator’s position and alignment. This support allows the alternator to operate efficiently, generating electrical power to charge the battery and power the truck’s electrical systems. It interacts with the alternator and engine, ensuring that the alternator remains in the correct position to drive the engine’s accessories and maintain electrical system stability 1.

Purpose of the 3693657 Alternator Support

The 3693657 Alternator Support is integral to the operation of a truck, primarily by maintaining the structural integrity and alignment of the alternator. It ensures that the alternator is securely mounted and correctly aligned with the engine’s drive belt. This alignment is crucial for the alternator to spin at the correct speed and generate the necessary electrical output. Additionally, the support absorbs vibrations and reduces stress on the alternator, contributing to its longevity and reliable performance 2.

Key Features

The design and construction of the 3693657 Alternator Support incorporate several features that enhance its performance and durability. It is typically made from high-strength materials to withstand the rigors of commercial truck operation. The support includes precise mounting points that ensure the alternator is correctly positioned. Unique attributes may include vibration dampening features and a design that facilitates easy installation and maintenance 3.

Benefits of Using the 3693657 Alternator Support

Utilizing the 3693657 Alternator Support offers several advantages. It contributes to the improved reliability of the alternator by ensuring it remains securely mounted and correctly aligned. This support can enhance the performance of the truck’s electrical system by maintaining consistent alternator operation. Additionally, by reducing vibrations and stress on the alternator, it may contribute to overall engine efficiency and longevity 4.

Installation Considerations

When installing the 3693657 Alternator Support, it is important to follow guidelines and best practices to ensure proper function. Preparatory steps may include ensuring the engine is cool and the alternator is disconnected from the electrical system. Tools required for installation may vary but typically include wrenches and possibly a torque wrench to secure mounting bolts to the manufacturer’s specifications. Alignment checks should be performed to ensure the alternator is correctly positioned and the drive belt is properly tensioned.

Troubleshooting Common Issues

Common problems associated with alternator supports can include vibrations or electrical inconsistencies. These issues may arise from incorrect installation, wear and tear, or damage to the support. Diagnostic steps may involve inspecting the support for signs of damage, ensuring the alternator is correctly aligned, and checking the tension of the drive belt. Solutions may include realigning the alternator, replacing worn components, or addressing any damage to the support.

Maintenance Tips

Regular maintenance practices can prolong the lifespan of the 3693657 Alternator Support. Inspection intervals should be established to check for signs of wear, corrosion, or damage. Cleaning procedures may involve removing dirt and debris from the support and surrounding areas to prevent buildup that could affect performance. Replacement should be considered if the support shows significant wear or damage that cannot be repaired.

Cummins Corporation 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 established a reputation for quality and innovation in the commercial truck industry. Its product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding requirements of commercial applications. Cummins’ commitment to excellence and customer satisfaction has made it a trusted name in the industry.

Cummins Alternator Support 3693657 Compatibility

The Cummins Alternator Support part number 3693657 is designed to fit a variety of engines, ensuring reliable performance and durability. This part is engineered to support the alternator in a way that maintains the integrity of the electrical system while accommodating the unique characteristics of different engine models.

Engine Compatibility

  • X12 CM2350: The 3693657 Alternator Support is compatible with the X12 CM2350 engine. This part ensures that the alternator is securely mounted, allowing for efficient power generation and distribution.

  • X119B: Similarly, the X119B engine is also designed to work seamlessly with the 3693657 Alternator Support. This compatibility ensures that the alternator remains properly aligned and supported, contributing to the overall reliability of the engine’s electrical system.

By providing a secure mounting solution, the 3693657 Alternator Support helps maintain the performance and longevity of the alternator, which is crucial for the proper functioning of the engine’s electrical components.

Role of Part 3693657 Alternator Support in Engine Systems

The Part 3693657 Alternator Support is an integral component in the assembly and operation of engine systems, specifically in relation to the alternator and its mounting. This support structure is designed to provide a stable and secure attachment point for the alternator, ensuring it remains firmly in place during engine operation.

When integrated into the engine system, the Alternator Support works in conjunction with the alternator mounting brackets. It facilitates the precise alignment of the alternator with the engine’s drive belt system. This alignment is essential for the efficient transfer of mechanical energy from the engine to the alternator, enabling the alternator to generate electrical power effectively.

Moreover, the Alternator Support plays a significant role in absorbing and dissipating vibrations generated by the engine and the alternator. By doing so, it helps in maintaining the structural integrity of the alternator and its electrical connections, thereby ensuring consistent and reliable electrical output.

Conclusion

In summary, the Part 3693657 Alternator Support is a key element in the engine system, contributing to the stable mounting of the alternator, proper alignment with the drive belt, and effective management of vibrations, all of which are essential for the alternator’s performance and the overall efficiency of the engine system.


  1. Saiful Bari, Diesel Engine Combustion, Emissions and Condition Monitoring, InTech, 2013.

  2. Hannes Hick, Klaus Kupper, and Helfried Sorger, Systems Engineering for Automotive Powertrain Development, Springer, 2021.

  3. Paul Richards and Jim Barker, Automotive Fuels Reference Book, SAE International, 2023.

  4. Michael Hilgers, Fuel Consumption and Consumption Optimization, Second Edition, Springer Nature, 2023.

SPECIFICATIONS

Package Dimensions
33.0 x 19.0 x 17.0 in
Weight
2.8 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.