3086231
Accessory Drive Support
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$439.95 $523.54

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

Introduction

The Accessory Drive Support 3086231 is a component designed by Cummins to enhance the operation of commercial trucks. This part is integral to the engine system, facilitating the efficient operation of various accessories that are vital for the truck’s performance.

Basic Concepts of Accessory Drive Support

An Accessory Drive Support serves as a structural component within a truck’s engine system. It provides a stable platform for mounting and supporting accessories such as alternators, air compressors, and power steering pumps. These accessories are driven by the engine’s crankshaft through a series of belts or chains. The Accessory Drive Support ensures that these components are securely positioned and properly aligned, allowing them to function effectively and efficiently 1.

Purpose of Accessory Drive Support 3086231

The Accessory Drive Support 3086231 plays a specific role in the operation of a truck by supporting various engine accessories. It is designed to maintain the correct positioning and tension of the drive belts, which are crucial for the operation of the accessories. By ensuring that these components are properly supported and aligned, the Accessory Drive Support 3086231 contributes to the overall efficiency and reliability of the truck’s engine system 2.

Key Features

The Accessory Drive Support 3086231 is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials that are resistant to wear and corrosion, ensuring long-lasting operation in demanding environments. The design of the Accessory Drive Support 3086231 includes precise mounting points and alignment features that facilitate easy installation and ensure optimal performance of the supported accessories 3.

Benefits of Using Accessory Drive Support 3086231

Incorporating the Accessory Drive Support 3086231 into a truck’s engine system offers several advantages. It contributes to improved efficiency by ensuring that the drive belts are properly tensioned and aligned, reducing the risk of slippage and wear. The robust construction of the Accessory Drive Support 3086231 enhances the reliability of the engine system, potentially leading to cost savings over time through reduced maintenance and repair needs 4.

Installation Considerations

Proper installation of the Accessory Drive Support 3086231 is crucial for ensuring its effectiveness and the overall performance of the engine system. It is important to verify compatibility with the specific truck model and engine type to ensure a proper fit and function. Following the manufacturer’s guidelines for installation will help to ensure that the Accessory Drive Support 3086231 is correctly positioned and secured, allowing it to perform its intended role effectively 1.

Maintenance and Troubleshooting

Routine maintenance of the Accessory Drive Support 3086231 is important for ensuring its longevity and optimal performance. This includes regular inspection for signs of wear or damage, and ensuring that the drive belts are properly tensioned and aligned. Common troubleshooting tips for addressing potential issues with the Accessory Drive Support 3086231 include checking for proper alignment and tension of the drive belts, and inspecting the mounting points for signs of wear or damage 2.

Manufacturer Overview - Cummins

Cummins is a renowned manufacturer in the automotive and heavy-duty truck industry, known for its commitment to quality and innovation. With a rich history of producing reliable and high-performance components, Cummins has established a strong reputation for excellence. The company’s focus on research and development ensures that its products, including the Accessory Drive Support 3086231, meet the demanding requirements of commercial truck applications 3.

Accessory Drive Support (Part 3086231) Compatibility with Cummins Engines

The Accessory Drive Support, part number 3086231, manufactured by Cummins, is designed to be compatible with a range of Cummins engines. This part plays a role in maintaining the alignment and stability of the engine’s accessory drive system, ensuring that components such as the alternator, water pump, and air conditioning compressor operate efficiently.

K19 Series

The K19 series engines, including the K19, benefit from the Accessory Drive Support. This part is engineered to fit seamlessly into the engine’s design, providing the necessary support to the accessory drive components, thereby enhancing the overall performance and longevity of the engine.

KTA19GC Series

The KTA19GC series, which includes the KTA19GC and KTA19GC CM558, also integrates the Accessory Drive Support. This part plays a role in maintaining the precise alignment of the accessory drive system, ensuring that the engine’s accessories function optimally. The inclusion of the CM558 variant in this series does not alter the compatibility of the Accessory Drive Support, as it is designed to fit all models within the KTA19GC series.

QSK19 Series

The QSK19 series engines, including the QSK19 CM500 and QSK19G, are also compatible with the Accessory Drive Support. This part is essential in supporting the accessory drive system in these engines, ensuring that the accessories are properly aligned and function without issues. The presence of the CM500 and G variants in this series does not affect the compatibility of the Accessory Drive Support, as it is designed to fit all models within the QSK19 series.

Role of Part 3086231 Accessory Drive Support in Engine Systems

The Accessory Drive Support, identified by part number 3086231, is an integral component within various engine systems, facilitating the efficient operation of multiple auxiliary components. This support structure is designed to integrate seamlessly with the Accessory Drive Top Level Assembly Kit and the Accessory Top Level Assembly Drive, ensuring a stable and reliable platform for the mounting and operation of these assemblies.

When installed, the Accessory Drive Support interfaces directly with the engine Block, providing a robust connection point that can withstand the dynamic forces generated during engine operation. This support is particularly important for the proper alignment and function of the Cylinder and Coupling components, which rely on precise positioning to maintain optimal performance.

In conjunction with the Fuel Pump Drive, the Accessory Drive Support plays a significant role in ensuring that the fuel delivery system operates smoothly. By providing a stable mounting point, it helps to minimize vibrations that could otherwise affect the performance of the fuel pump, thereby contributing to consistent fuel delivery and engine efficiency.

The integration of the Accessory Drive Support with the Front Gear Train Accessory Drive is another key aspect of its function. This support ensures that the gear train operates within specified tolerances, reducing wear and enhancing the longevity of the gear components. Additionally, it aids in the efficient transfer of power from the engine to the accessory drives, which include components such as the Fuel Pump Drive Accessory Top Level Assembly.

Overall, the Accessory Drive Support (part 3086231) is a foundational element in the engine’s accessory drive system, enhancing the reliability and performance of interconnected components through its sturdy and precise design 4.

Conclusion

The Accessory Drive Support 3086231 by Cummins is a critical component for the efficient operation of commercial trucks. Its role in supporting and aligning engine accessories, combined with its robust construction and compatibility with various Cummins engines, makes it an essential part for maintaining the performance and reliability of truck engine systems.


  1. Lakshminarayanan, P. A., and Nagaraj S. Nayak. Critical Component Wear in Heavy Duty Engines. John Wiley & Sons, 2011.

  2. Majewski, Addy, and Hannu Jaskelainen. Diesel Emissions and Their Control: Second Edition. SAE International, 2023.

  3. Bennett, Sean. Modern Diesel Technology: Light Duty Diesels. Cengage Learning, 2012.

  4. Gifford, Clive. Cars Encyclopedia. DK Publishing, 2014.

SPECIFICATIONS

Service Part Topic
97T9-2
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
21.0 x 20.0 x 13.0 in
Weight
5.942 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.