5285573
Alternator Support
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$299.95 $356.94

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 5285573 Alternator Support is a component designed to enhance the operation of heavy-duty trucks by providing a stable mounting solution for the alternator. This part ensures that the alternator remains securely in place, which is vital for the consistent performance of the truck’s electrical system. Cummins Inc., a well-established manufacturer in the heavy-duty truck industry, produces this alternator support. Known for its robust engineering and reliable products, Cummins offers a range of components that contribute to the efficiency and durability of heavy-duty vehicles.

Basic Concepts of Alternator Support

An alternator support serves as a mounting bracket that secures the alternator to the engine. Its primary function is to maintain the alternator’s position and stability within the engine compartment. This support allows the alternator to operate efficiently by ensuring it remains aligned with the engine’s drive belt. The alternator support interacts closely with the alternator and engine, playing a role in the overall electrical system by facilitating the alternator’s function of generating and regulating electrical power for the truck 1.

Purpose of the 5285573 Alternator Support

The 5285573 Alternator Support is designed to hold the alternator in the correct position, ensuring it operates within the optimal range for electrical output. By maintaining the alternator’s stability, this support helps prevent excessive movement that could lead to wear on the drive belt or electrical connections. This stability is crucial for the alternator’s efficiency and the reliability of the truck’s electrical system.

Key Features

The 5285573 Alternator Support boasts several key features that enhance its performance and durability. It is constructed from high-strength materials, ensuring it can withstand the rigors of heavy-duty truck operation. The design includes precise mounting points that align with the alternator and engine, facilitating easy installation and secure fitting. Additionally, the support incorporates vibration-dampening elements to reduce the transmission of engine vibrations to the alternator, contributing to the longevity of both the alternator and the support itself 2.

Benefits

The benefits of using the 5285573 Alternator Support include improved alternator stability, which leads to consistent electrical output and reduced wear on the alternator and drive belt. The support’s design helps minimize vibration, further enhancing the alternator’s lifespan and the overall reliability of the truck’s electrical system. These features contribute to a more stable and efficient operation of the alternator, ensuring the truck’s electrical components receive a steady power supply.

Installation Process

Installing the 5285573 Alternator Support requires careful attention to ensure it is correctly fitted. The process involves securing the support to the engine using the provided mounting hardware, ensuring it is aligned with the alternator’s mounting points. It is important to use the correct tools for tightening the hardware to the specified torque settings to ensure a secure fit without over-tightening, which could damage the support or alternator. Following the manufacturer’s instructions for installation will help ensure the support is correctly positioned and functions as intended.

Troubleshooting Common Issues

Common issues with alternator supports can include loose connections or wear and tear over time. If the alternator support becomes loose, it may lead to inefficient alternator operation or damage to the drive belt. Regular inspections can help identify signs of wear or looseness, allowing for timely adjustments or replacements. Ensuring the support is correctly installed and maintained can prevent many common problems associated with alternator supports.

Maintenance Tips

To ensure the longevity and optimal performance of the 5285573 Alternator Support, regular maintenance is recommended. This includes periodic inspections for signs of wear, corrosion, or looseness. Cleaning the support and its mounting points can prevent buildup that might affect its operation. Additionally, checking the alignment and condition of the alternator and drive belt during routine maintenance can help identify issues early, ensuring the electrical system remains reliable.

Cummins: A Brief 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 heavy-duty truck industry. The company’s product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding requirements of heavy-duty applications. Cummins’ commitment to excellence and customer satisfaction has made it a trusted name in the industry.

Compatibility with Cummins Engines

The 5285573 Alternator Support is designed to be compatible with several Cummins engine models. Specifically, it fits seamlessly with the ISL G CM2180, QSL9 CM2250, and QSL9 CM2350 L102 engines. This part is integral in ensuring the alternator’s stability and proper functioning within these engine configurations.

For the ISL G CM2180 and QSL9 CM2250 engines, the alternator support provides a robust mounting solution that maintains the alternator’s position and alignment, crucial for efficient power generation and distribution. In the case of the QSL9 CM2350 L102, the support is engineered to handle the additional stresses and demands of this higher-output engine, ensuring durability and reliability under more rigorous operating conditions.

In all these engines, the alternator support plays a pivotal role in the overall electrical system’s integrity, facilitating the alternator’s role in charging the battery and powering the vehicle’s electrical components. Its design and material are chosen to withstand the operational environment, contributing to the engine’s longevity and performance.

Conclusion

The 5285573 Alternator Support is a key component in the alternator’s mounting system, contributing to the overall reliability and performance of the vehicle’s electrical system. Its design and placement are tailored to the specific requirements of the engine system it serves, ensuring optimal function and durability.


  1. Shashank Arora, Alireza Tashakori Abkenar, and Shantha Gamini Jayasi, Heavyduty Electric Vehicles: From Concept to Reality (Elsevier, 2021).

  2. Richard Stone, Introduction to Internal Combustion Engines, Fourth Edition (Macmillan, 2012).

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SPECIFICATIONS

Package Dimensions
12.75 x 12.5 x 10.38 in
Weight
17 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
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