5340025
Alternator Support
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$419.95 $499.74

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 5340025 Alternator Support is a component designed by Cummins to enhance the operation of commercial trucks. This part is integral to the truck’s electrical system, ensuring the alternator functions correctly. Cummins, a well-established manufacturer in the commercial truck industry, is known for its commitment to quality and innovation in producing reliable truck components 1.

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 truck’s electrical system by maintaining the alternator’s position and facilitating its interaction with the engine. This support ensures that the alternator operates efficiently, generating the necessary electrical power for the truck’s systems 2.

Purpose of the 5340025 Alternator Support

The 5340025 Alternator Support is designed to hold the alternator in place, allowing it to function optimally. By securing the alternator, this support helps maintain its alignment and stability, which is crucial for efficient electrical power generation. It also plays a role in absorbing vibrations and reducing stress on the alternator, contributing to its longevity and performance 3.

Key Features

The 5340025 Alternator Support is constructed from high-quality materials, ensuring durability and resistance to wear. Its design includes features that enhance performance, such as precise mounting points that ensure the alternator is held securely in place. Additionally, the support is engineered to withstand the rigors of heavy-duty use, providing reliable performance in demanding conditions.

Benefits

Using the 5340025 Alternator Support offers several advantages. It contributes to the reliability of the truck’s electrical system by ensuring the alternator remains securely mounted. This support also enhances the durability of the alternator under heavy-duty conditions, potentially improving overall truck performance and efficiency. Furthermore, its robust design helps prevent premature wear and failure, reducing maintenance needs.

Installation Considerations

Proper installation of the 5340025 Alternator Support is vital for optimal performance. It is designed to be compatible with various truck models, but it is important to verify compatibility before installation. Correct installation ensures that the alternator is properly aligned and secured, which is crucial for efficient operation and longevity.

Troubleshooting and Maintenance

Regular maintenance of the 5340025 Alternator Support can help ensure its longevity and efficient operation. Inspecting the support for signs of wear or damage, and ensuring that all mounting points are secure, can prevent issues. If vibrations increase or the alternator shows signs of misalignment, it may be necessary to inspect the support for damage or wear. Addressing these issues promptly can help maintain the efficiency of the truck’s electrical system.

Cummins Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of high-quality components. With a history of innovation and a commitment to quality, Cummins has established a strong reputation for producing reliable and durable truck parts. The company’s focus on research and development ensures that its products meet the demanding requirements of commercial trucking, providing customers with components that enhance performance and reliability.

Cummins Alternator Support Part 5340025 Compatibility

The Cummins Alternator Support part number 5340025 is designed to be compatible with a range of Cummins engines, ensuring a secure and reliable mounting for the alternator. This part is crucial for maintaining the alternator’s position and function, which is vital for the engine’s electrical system.

Compatible Engines

  • F3.8 CM2350 F107 and F128C

    • The part 5340025 is engineered to fit seamlessly with the F3.8 CM2350 F107 and F128C engines. These engines share similar mounting configurations, allowing the alternator support to be used interchangeably. This compatibility ensures that the alternator remains properly aligned and operational, contributing to the engine’s overall efficiency and longevity.
  • QSF3.8 CM2350 F107

    • The QSF3.8 CM2350 F107 engine also benefits from the use of the Cummins Alternator Support part number 5340025. This part is designed to meet the specific mounting requirements of this engine model, ensuring that the alternator is securely fastened and functions optimally.
  • QSF3.8 CM2880 F112

    • While the QSF3.8 CM2880 F112 engine is slightly different from the other models listed, the part 5340025 is still compatible. The design of this alternator support accommodates the unique mounting points of the QSF3.8 CM2880 F112, providing a reliable solution for alternator mounting.

By ensuring that the alternator is properly supported, the part 5340025 helps maintain the electrical system’s integrity, which is essential for the engine’s performance and reliability.

Role of Part 5340025 Alternator Support in Engine Systems

The 5340025 Alternator Support is an essential component that facilitates the secure attachment of the alternator to the engine. This support structure is integral to maintaining the proper alignment and stability of the alternator, which is vital for its efficient operation.

When the alternator is mounted, the 5340025 Alternator Support ensures that the alternator remains firmly in place, reducing the risk of movement that could lead to electrical issues or mechanical wear. It interfaces directly with the alternator mounting brackets and the engine block, providing a stable foundation for the alternator to operate.

The support also plays a role in managing the vibrational forces generated by the engine. By absorbing and dissipating these vibrations, the 5340025 Alternator Support helps to protect the alternator from undue stress, which can extend the lifespan of the alternator and improve the reliability of the electrical system.

Additionally, the 5340025 Alternator Support is designed to accommodate the necessary wiring and connections for the alternator. This includes the provision for the alternator’s output cable, which carries the generated electrical current to the battery and electrical system of the vehicle. The support ensures that these connections are secure and protected from potential damage due to engine movement or environmental factors.

In summary, the 5340025 Alternator Support is a key component in the engine system, providing the necessary structural integrity and stability for the alternator. Its role in maintaining alignment, managing vibrations, and securing electrical connections is fundamental to the efficient and reliable operation of the vehicle’s electrical system.

Conclusion

The 5340025 Alternator Support is a critical component in the electrical system of commercial trucks, ensuring the alternator is securely mounted and functions efficiently. Its robust design, compatibility with various Cummins engines, and role in managing vibrations and securing electrical connections make it an essential part for maintaining the reliability and performance of the truck’s electrical system.


  1. Reif, K. (2015). Automotive Mechatronics. Springer Vieweg.

  2. Hilgers, M. (2023). Alternative Powertrains and Extensions to the Conventional Powertrain. Springer Nature.

  3. Brach, R. M. (2023). SAE International’s Dictionary of Vehicle Accident Reconstruction and Automotive Safety. SAE International.

SPECIFICATIONS

Package Dimensions
34.0 x 26.0 x 18.0 in
Weight
10 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.