3086365
Alternator Support
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,449.95 $1,725.44

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 3086365 Alternator Support is a component designed to enhance the functionality and reliability of the alternator in commercial trucks. Its role is significant in ensuring the alternator operates efficiently and maintains its position within the vehicle’s electrical system.

Basic Concepts of Alternator Support

An alternator support serves to secure the alternator in place, allowing it to function correctly within the vehicle’s electrical system. It interfaces with the alternator, engine, and other components to maintain stability and alignment. This support is crucial for the alternator’s operation, as it ensures the alternator can spin freely while remaining securely mounted 1.

Purpose of the 3086365 Alternator Support

The 3086365 Alternator Support plays a role in the operation of a truck by maintaining the alternator’s position and ensuring its efficient performance. It helps in reducing vibrations and stress on the alternator, which can otherwise lead to premature wear or failure. By keeping the alternator aligned and stable, this support contributes to the consistent generation of electrical power needed for the truck’s systems 2.

Key Features

The design and construction of the 3086365 Alternator Support include several features that enhance its functionality. It is typically made from durable materials to withstand the rigors of commercial truck operation. The support includes precise mounting points that ensure a secure fit, and it may incorporate unique design elements to further reduce vibrations and enhance stability 3.

Benefits

The 3086365 Alternator Support offers several advantages. Its robust construction contributes to improved durability, while its design enhances the reliability of the electrical system. By ensuring the alternator operates efficiently, this support can also contribute to overall vehicle performance, helping to maintain consistent electrical output under various driving conditions.

Installation Process

Installing the 3086365 Alternator Support requires careful attention to detail to ensure a secure fit. The process involves aligning the support with the mounting points on the truck’s engine, securing it in place with the appropriate fasteners, and verifying that the alternator is properly aligned and stable. Using the correct tools and following best practices will help ensure the support is installed correctly.

Troubleshooting Common Issues

Common problems associated with alternator supports can include misalignment, loose mounting, or damage from vibrations. These issues may lead to alternator failure or reduced efficiency. Identifying the cause, whether it be improper installation, wear and tear, or external damage, is key to resolving these problems. Solutions may involve realigning the support, tightening fasteners, or replacing damaged components.

Maintenance Tips

Regular maintenance of the 3086365 Alternator Support is important to ensure its continued performance. This includes periodic inspections to check for signs of wear, corrosion, or damage. Cleaning the support and its mounting points can help prevent buildup that may affect its function. If significant wear or damage is detected, considering replacement may be necessary to maintain the efficiency of the alternator and the electrical system.

Compatibility and Application

The 3086365 Alternator Support is designed for specific types of trucks and engine models to ensure proper fit and function. Understanding the compatibility of this support with your truck’s make and model is important for ensuring it operates as intended.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a broad product range, Cummins has established a reputation for quality and reliability in the commercial truck industry. The company’s commitment to excellence is reflected in its components, including the 3086365 Alternator Support.

Cummins Alternator Support 3086365 Compatibility

The Cummins Alternator Support part number 3086365 is designed to fit a variety of engines, ensuring compatibility across multiple models. Here’s a breakdown of its compatibility with the listed engines:

K19 Series

  • K19: This part is compatible with the K19 engine, providing a stable mounting solution for the alternator.

KTA19 Series

  • KTA19GC: The 3086365 alternator support is suitable for the KTA19GC engine, ensuring proper alignment and function of the alternator.
  • KTA19GC CM558: This variant of the KTA19GC engine also fits the 3086365 alternator support, maintaining the same compatibility as the base model.

QSK19 Series

  • QSK19 CM2350 K114: The 3086365 alternator support is compatible with the QSK19 CM2350 K114 engine, providing a reliable mounting option.
  • QSK19 CM500: This part fits the QSK19 CM500 engine, ensuring the alternator is securely mounted.
  • QSK19 CM850 MCRS: The 3086365 alternator support is also compatible with the QSK19 CM850 MCRS engine, offering the same functionality as with other QSK19 models.
  • QSK19G: This engine model is also compatible with the 3086365 alternator support, ensuring the alternator is properly supported and aligned.

The Cummins Alternator Support 3086365 is engineered to provide a robust and reliable mounting solution for the alternator across these engine models, ensuring optimal performance and longevity.

Role of Part 3086365 Alternator Support in Engine Systems

The Alternator Support (Part 3086365) is integral to the efficient operation of several key components within an engine system. Its primary function is to provide a stable mounting platform for the alternator, ensuring it remains securely in place during engine operation.

Interaction with Alternator Drive

The alternator drive system relies on the alternator support to maintain alignment and stability. As the alternator drive belt or chain rotates the alternator pulley, the support ensures that the alternator remains in the correct position, allowing for smooth and consistent power generation.

Coordination with Alternator Drive Pulley

The alternator drive pulley is another component that benefits from the alternator support. This pulley is responsible for transferring rotational force from the engine to the alternator. The support ensures that the pulley operates within the designed parameters, minimizing wear and enhancing efficiency.

Support for Alternator Mounting

When it comes to alternator mounting, the alternator support plays a pivotal role. It provides the necessary structural integrity to withstand the vibrations and forces generated during engine operation. This stability is essential for the longevity and performance of the alternator.

Integration with Mounting Alternator

Finally, the process of mounting the alternator itself is greatly facilitated by the alternator support. It offers a secure base that simplifies the installation process, ensuring that the alternator is correctly positioned and tightly secured. This not only aids in the initial setup but also makes future maintenance and replacements more straightforward.

Conclusion

The Cummins 3086365 Alternator Support is a critical component for maintaining the efficiency and reliability of alternators in commercial trucks. Its robust design, compatibility with various engine models, and ease of installation make it a valuable part for ensuring the consistent performance of the vehicle’s electrical system.


  1. Schneider, Wolf-Henning. Pistons and Engine Testing. Springer Nature, 2016.

  2. Rendle, Steve, and Martynn Randall. Haynes Diesel Engine Systems and Data Book. Haynes Publishing, 2000.

  3. Ling, Frederick F. The Automotive Body. Springer Science, 2011.

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SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
8.2 x 7.5 x 6.3 in
Weight
7.71 lbs
* 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.