3627999
Alternator Support
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$839.95 $999.54

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 3627999 Alternator Support is a component designed to enhance the operation of commercial 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. Manufactured by Cummins, a well-regarded name in the industry, this alternator support is engineered to meet the demanding requirements of heavy-duty applications 1.

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, allowing it to operate efficiently within the truck’s electrical system. The alternator support interacts with both the alternator and the engine, ensuring that the alternator can spin freely while remaining firmly attached to the engine block 2.

Purpose of the 3627999 Alternator Support

The 3627999 Alternator Support plays a role in the operation of a truck by maintaining the position and stability of the alternator. This stability is crucial for the alternator’s ability to generate electricity consistently, which powers the truck’s electrical systems and recharges the battery. By securing the alternator in place, this support helps to reduce vibrations and movement that could otherwise lead to wear and tear on the alternator and its connections 3.

Key Features

The 3627999 Alternator Support is constructed from high-quality materials that offer durability and resistance to the harsh conditions encountered in commercial truck operations. Its design includes features such as precise mounting points and robust brackets that ensure a secure fit. Additionally, the support may incorporate elements that facilitate easy installation and maintenance, such as alignment guides or quick-release mechanisms 4.

Benefits

The use of the 3627999 Alternator Support provides several benefits. It contributes to improved alternator stability, which can lead to reduced wear and tear on the alternator itself. This, in turn, can enhance the overall reliability of the truck’s electrical system. Furthermore, by maintaining the alternator in the correct position, the support helps to ensure consistent electrical output, which is vital for the operation of various truck systems 1.

Installation Process

Installing the 3627999 Alternator Support involves several steps. First, the existing alternator support, if present, should be removed. The new support should then be aligned with the mounting points on the engine block and secured in place using the appropriate fasteners. It is important to ensure that the support is level and that the alternator is properly aligned before tightening all fasteners. Tools such as wrenches and possibly a torque wrench may be required to complete the installation 4.

Troubleshooting Common Issues

Common issues with the 3627999 Alternator Support may include loose connections or signs of wear. If the support becomes loose, it should be re-secured to prevent further movement. Signs of wear may indicate that the support needs to be inspected more closely or possibly replaced. Regular checks for tightness and condition can help to identify and address these issues before they lead to more significant problems 2.

Maintenance Tips

Regular maintenance of the 3627999 Alternator Support is important to ensure its continued performance. This includes periodic inspections to check for signs of wear or damage, as well as ensuring that all fasteners remain tight. Cleaning the support and surrounding areas can also help to prevent the buildup of dirt and debris that could affect its operation. If significant wear is observed, or if the support becomes damaged, it may be necessary to consider replacement 3.

Cummins: Manufacturer Overview

Cummins is a manufacturer with a long-standing reputation in the industry for producing high-quality components for commercial trucks. With a history of innovation and a commitment to excellence, Cummins offers a range of products designed to meet the needs of heavy-duty applications. Their alternator supports, including the 3627999, are part of a broader portfolio of parts that contribute to the reliable operation of commercial vehicles 1.

Cummins Alternator Support 3627999 Compatibility

The Cummins Alternator Support part number 3627999 is designed to fit a variety of Cummins engines, ensuring a secure and stable mounting for the alternator. This part is crucial for maintaining the alternator’s position and function, which is essential for the engine’s electrical system.

Compatible Engines

  • K38 and K50 Series Engines

    • The 3627999 Alternator Support is compatible with the K38 and K50 series engines. These engines are known for their robust design and reliability, often used in heavy-duty applications.
  • KTA38GC CM558

    • This engine model benefits from the 3627999 Alternator Support, ensuring the alternator is properly aligned and secured, which is crucial for maintaining consistent power output.
  • QSK38 CM2150 MCRS and QSK38 CM850 MCRS

    • Both the QSK38 CM2150 MCRS and QSK38 CM850 MCRS engines are designed for demanding applications and are compatible with the 3627999 Alternator Support. This part helps maintain the alternator’s position under various operating conditions, ensuring reliable electrical performance.
  • QSK50 Series Engines

    • The 3627999 Alternator Support fits the QSK50 series engines, including the QSK50 CM2150 K107, QSK50 CM2150 MCRS, and QSK50 CM2350 K108 models. These engines are engineered for high performance and durability, and the alternator support ensures the alternator remains securely mounted, contributing to the engine’s overall efficiency and longevity.

By ensuring the alternator is properly supported, the 3627999 Alternator Support helps maintain the electrical system’s integrity across these various engine models, contributing to the engine’s overall performance and reliability 1.

Understanding the Role of Part 3627999 Alternator Support in Engine Systems

Part 3627999 Alternator Support is an essential component in the integration and functionality of various engine systems. Its primary role is to provide a stable and secure mounting solution for the alternator, ensuring efficient operation and longevity of the engine’s electrical system 2.

Integration with the Alternator

The alternator support works in conjunction with the alternator to maintain its position within the engine bay. This support is vital for the alternator’s ability to generate electrical power, which is necessary for charging the battery and powering the vehicle’s electrical components. Proper alignment and secure mounting provided by the alternator support ensure that the alternator operates within its designed parameters, reducing the risk of mechanical failure or electrical issues 3.

Relationship with the Alternator Bracket

An alternator bracket often accompanies the alternator support to further enhance the mounting system. The bracket provides additional structural integrity, allowing for precise positioning of the alternator. This setup ensures that the alternator remains aligned with the engine’s pulley system, facilitating smooth belt operation and efficient power generation 4.

Importance in Alternator Mounting

Alternator mounting is a multi-component process where the alternator support plays a significant role. It interfaces with other mounting components to create a robust framework that can withstand the vibrations and stresses encountered during engine operation. This secure mounting is essential for maintaining the alternator’s performance and reliability over time 1.

Overall Engine System Functionality

In the broader context of engine systems, the alternator support contributes to the overall efficiency and reliability of the vehicle. By ensuring that the alternator is properly mounted and aligned, it helps maintain a consistent electrical supply, which is crucial for the operation of various engine components, including fuel injection systems, ignition systems, and onboard electronics 2.

Conclusion

In summary, part 3627999 Alternator Support is a key component in the engine’s electrical system, working seamlessly with the alternator, alternator bracket, and other mounting components to ensure optimal performance and durability. Regular maintenance and proper installation are essential to maximize the benefits of this Cummins part 1234.


  1. Taghavifar, H., & Mardani, A. (2017). Offroad Vehicle Dynamics Analysis Modelling and Optimization. Springer.

  2. Bari, S. (2013). Diesel Engine Combustion, Emissions and Condition Monitoring. InTech.

  3. Pulkrabek, W. W. (2014). Engineering Fundamentals of the Internal Combustion Engine. Pearson Education.

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

SPECIFICATIONS

Service Part Topic
93T13-3
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
24.9 x 24.5 x 12.4 in
Weight
4.285 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.