5258149
Alternator Bracket
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$559.95 $666.34

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

The Cummins 5258149 Alternator Bracket is a component designed to secure the alternator to the engine in commercial trucks. Its role is significant in ensuring the alternator remains firmly attached, which is vital for the stable operation of the vehicle’s electrical system. This bracket is engineered to withstand the rigors of heavy-duty applications, providing a reliable mounting solution for the alternator 1.

Purpose and Function

The primary role of the 5258149 Alternator Bracket is to secure the alternator to the engine. This secure attachment is crucial for the alternator’s stable operation, which in turn ensures consistent electrical power generation. The bracket contributes to the overall stability and efficiency of the electrical system in heavy-duty trucks by maintaining the alternator’s position and alignment with the engine’s drive belt 2.

Key Features

The 5258149 Alternator Bracket is characterized by its robust design and material selection, which are tailored to meet the demands of heavy-duty truck applications. Crafted from high-strength materials, the bracket is designed to offer durability and resistance to wear and corrosion. Its design ensures compatibility with Cummins engines, and it features unique elements that enhance its performance and reliability in demanding environments 3.

Benefits

Utilizing the 5258149 Alternator Bracket offers several advantages. It provides a secure mounting solution for the alternator, which can lead to improved reliability of the alternator’s operation. This secure mounting contributes to enhanced performance of the electrical system, ensuring consistent power generation. Additionally, the bracket’s durable construction may contribute to the longevity of the alternator by preventing issues related to insecure mounting.

Installation Considerations

Proper installation of the 5258149 Alternator Bracket is key to ensuring its effectiveness. It is important to follow guidelines for alignment and adhere to torque specifications during installation. Preparatory steps, such as ensuring the engine and surrounding components are clean and free of debris, are also recommended to facilitate a smooth installation process.

Maintenance and Troubleshooting

Regular inspection and maintenance of the 5258149 Alternator Bracket are recommended to ensure its continued performance. Common issues that may arise include bracket loosening or damage, which can affect the alternator’s operation. Troubleshooting steps may involve tightening or replacing the bracket as necessary to maintain the integrity of the alternator’s mounting.

Manufacturer - Cummins

Cummins Inc. is a well-established name in the commercial truck industry, known for its commitment to quality and innovation in engine and component manufacturing. With a history of providing reliable and high-performance solutions, Cummins continues to be a trusted source for parts and components that meet the demanding requirements of heavy-duty applications. The company’s reputation is built on a foundation of engineering excellence and a dedication to customer satisfaction.

Role of 5258149 Alternator Bracket in Engine Systems

The 5258149 Alternator Bracket is an essential component in the assembly and secure mounting of the alternator within various engine systems. This bracket facilitates the proper alignment and attachment of the alternator to the engine, ensuring that it operates efficiently and reliably.

Integration with Mounting Systems

When installing the alternator, the Alternator Bracket plays a key role in the mounting process. It provides a stable and secure platform for the alternator, allowing it to be bolted or fastened to the engine block or other structural components. This secure mounting is vital for maintaining the alternator’s position and ensuring it can withstand the vibrations and movements inherent in engine operation.

Connection to the Alternator

The bracket is designed to interface directly with the alternator, offering precise alignment with the engine’s drive belt system. This alignment is necessary for the alternator to engage properly with the crankshaft pulley via the serpentine belt, enabling it to generate electrical power as the engine runs. The bracket ensures that the alternator remains in the correct position relative to the belt, which is essential for consistent and efficient power generation.

Package and Product Installation

During the installation of the alternator package, the Alternator Bracket simplifies the process by providing a pre-engineered solution for mounting. This reduces the complexity of the installation, allowing mechanics to quickly and accurately position the alternator within the engine bay. The bracket is often included as part of the alternator package, ensuring that all necessary components for a secure and functional installation are provided.

Ensuring Efficient Operation

By securely mounting the alternator, the Alternator Bracket helps to ensure that the alternator operates efficiently. A well-mounted alternator is less likely to experience issues such as belt slippage or misalignment, which can lead to decreased performance or failure. The bracket’s role in maintaining the alternator’s position and alignment is therefore fundamental to the overall reliability and performance of the engine’s electrical system.

Conclusion

The Cummins 5258149 Alternator Bracket plays a critical role in the secure and efficient operation of the alternator within heavy-duty truck engines. Its robust design, compatibility with Cummins engines, and the benefits it offers in terms of reliability and performance make it an indispensable component in the maintenance and operation of commercial vehicles.


  1. Nunney, MJ. Light and Heavy Vehicle Technology, Fourth Edition. Butterworth-Heinemann, 2007.

  2. Duffy, Owen C, and Gus Wright. Fundamentals of Medium-Heavy Duty Commercial Vehicle Systems. Jones Bartlett Learning, 2016.

  3. Awari, G.K., Kumbhar, V.S., and Tirpude, R.B. Automotive Systems Principles and Practice. CRC Press, 2011.

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SPECIFICATIONS

Package Dimensions
16.1 x 7.6 x 6.38 in
Weight
10.55 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.