4975762
Accessory Drive Support
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$9,799.95 $11,661.94

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 4975762 Accessory Drive Support is a component designed to enhance the operation of commercial trucks. It plays a role in supporting various engine accessories, contributing to the overall efficiency and performance of the vehicle.

Basic Concepts of Accessory Drive Support

An Accessory Drive Support is a structural component within the engine system that provides a mounting point for various accessories such as alternators, air compressors, and power steering pumps. It facilitates the transfer of power from the engine to these accessories, ensuring they operate efficiently. The Accessory Drive Support interacts with the engine’s crankshaft and other drive components, allowing for the smooth operation of the accessories it supports 1.

Purpose of the 4975762 Accessory Drive Support

This Cummins part is integral to the operation of a truck’s engine system. It supports and aligns accessories driven by the engine, ensuring they receive the necessary power and operate within specified parameters. This support contributes to engine performance and efficiency by maintaining the proper function and alignment of driven accessories 2.

Key Features

This part is constructed from durable materials, ensuring longevity and reliability under the demanding conditions of commercial truck operation. Its design includes precise mounting points and alignment features to ensure accessories are correctly positioned and operate efficiently. Unique characteristics may include corrosion-resistant coatings and enhanced structural rigidity to withstand the stresses of heavy-duty use 3.

Benefits

The implementation of the 4975762 Accessory Drive Support offers several benefits. It enhances engine reliability by ensuring accessories are securely mounted and correctly aligned. This can lead to improved performance of engine accessories and potentially reduce the risk of accessory failure. Additionally, by contributing to the efficient operation of engine accessories, it may offer cost savings for fleet operators through reduced maintenance and repair needs.

Installation Process

Installing this part involves several steps. First, the engine compartment must be accessed, and any existing accessory drive supports or brackets must be removed. The new support is then positioned according to the manufacturer’s specifications, ensuring it is aligned correctly with the engine’s accessories. Fasteners are used to secure the support in place, and any connected accessories are reattached. Tools required may include wrenches, sockets, and possibly a torque wrench to ensure fasteners are tightened to the correct specifications. It is important to follow the manufacturer’s instructions closely to ensure proper installation.

Common Issues and Troubleshooting

Common issues with the Accessory Drive Support may include misalignment of accessories, which can lead to inefficient operation or accessory failure. Troubleshooting may involve checking the alignment of the support and ensuring it is securely fastened. If an accessory is not operating correctly, it may be necessary to inspect the support for damage or corrosion, which could affect its function. Solutions may include realigning the support, tightening fasteners, or replacing the support if it is damaged.

Maintenance Tips

To ensure the optimal performance and longevity of the Accessory Drive Support, regular inspections are recommended. This includes checking for signs of wear, corrosion, or damage that could affect its function. Maintenance procedures may involve cleaning the support and its mounting points to remove any buildup that could interfere with accessory operation. It is also important to ensure that all fasteners are tightened to the manufacturer’s specifications during routine maintenance checks.

Compatibility and Applications

The Accessory Drive Support is designed for use with specific truck models and engine types. Its applications span various industries and environments, providing reliable support for engine accessories in demanding commercial truck operations.

Cummins 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 quality, Cummins serves commercial truck, bus, construction, agricultural, and power generation markets, among others. The company is renowned for its commitment to customer success and sustainable product development.

Accessory Drive Support Part 4975762 Compatibility with Cummins Engines

The Accessory Drive Support part 4975762, manufactured by Cummins, is designed to fit seamlessly with a range of Cummins engines. This part is crucial for maintaining the alignment and operational efficiency of the engine’s accessory drive system.

QST30 CM552 Engines

For the QST30 CM552 engines, the Accessory Drive Support part 4975762 ensures that the engine’s accessories, such as the alternator, water pump, and power steering pump, are properly aligned and securely mounted. This support helps in reducing the wear and tear on these components, thereby extending their operational life and maintaining the overall performance of the engine.

Grouping of Compatible Engines

While the Accessory Drive Support part 4975762 is specifically designed for the QST30 CM552 engines, it is also compatible with other Cummins engines within the same family. This compatibility is due to the standardized design and engineering principles that Cummins employs across its engine lineup.

By ensuring that the Accessory Drive Support fits well with these engines, Cummins maintains a high level of interchangeability and reliability, making it easier for technicians and maintenance personnel to service and repair these engines.

Role of Accessory Drive Support in Engine Systems

The Accessory Drive Support, designated as part 4975762, is integral to the efficient operation of various engine components. This component serves as a foundational structure that facilitates the connection and alignment of accessories driven by the engine.

In the context of the drive system, the Accessory Drive Support ensures that the driven components, such as the alternator, power steering pump, and air conditioning compressor, are securely mounted and properly aligned. This alignment is essential for the smooth transfer of power from the engine to these accessories, thereby enhancing the overall performance and reliability of the drive system.

When considering the front gear train accessory, the Accessory Drive Support plays a significant role in maintaining the precise positioning of gears and pulleys. This precision is vital for the synchronized operation of the gear train, which in turn ensures that power is efficiently distributed to all connected accessories. The support structure helps in reducing vibrations and wear, contributing to the longevity and consistent performance of the front gear train accessory.

Overall, the Accessory Drive Support is a key element that underpins the functionality and integration of various engine accessories, ensuring they operate in harmony with the engine’s drive system.

Conclusion

The Cummins 4975762 Accessory Drive Support is a vital component in the operation of commercial trucks, ensuring the efficient and reliable performance of engine accessories. Its robust design, ease of installation, and compatibility with various Cummins engines make it an essential part for maintaining the overall efficiency and longevity of the vehicle’s engine system.


  1. Han, Z. (2022). Simulation and Optimization of Internal Combustion Engines. SAE International.

  2. Gillespie, T. D. (2021). Fundamentals of Vehicle Dynamics. SAE International.

  3. ElSayed, M. (2017). Fundamentals of Integrated Vehicle Realization. SAE International.

SPECIFICATIONS

Package Dimensions
11.63 x 10.63 x 8.0 in
Weight
18.35 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.