4975738
Accessory Drive
Cummins®

AVAILABLE

Cummins®

1 is currently available

Ships within 2-4 business days

$3,399.95 $4,045.94

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

Introduction

The Accessory Drive Support 4975738 is a component designed by Cummins to enhance the functionality and efficiency of heavy-duty truck engines. This part is integral to the accessory drive system, ensuring that various engine accessories operate smoothly and effectively. Its role in heavy-duty truck operations is significant, contributing to the overall performance and reliability of the vehicle 1.

Basic Concepts of Accessory Drive Support

An Accessory Drive Support is a structural component that facilitates the operation of engine accessories such as alternators, water pumps, and air conditioning compressors. It acts as a mounting point and provides the necessary support for these accessories, allowing them to be driven by the engine’s crankshaft via belts or chains. This Cummins part interacts with other engine components to ensure that accessories are properly aligned and securely fastened, which is vital for the efficient transfer of power and the smooth operation of the engine system 2.

Purpose of Accessory Drive Support 4975738

The Accessory Drive Support 4975738 plays a specific role in the operation of a truck by supporting and aligning engine accessories. This support ensures that accessories are correctly positioned and can operate efficiently without undue stress or misalignment. By maintaining proper alignment and support, the Accessory Drive Support 4975738 contributes to engine performance and efficiency, helping to reduce wear and tear on both the accessories and the engine itself 3.

Key Features

The Accessory Drive Support 4975738 is designed with several key features that enhance its functionality. It is typically made from durable materials such as cast iron or high-strength steel, ensuring it can withstand the rigors of heavy-duty truck operations. The design includes precise mounting points and alignment features to ensure that accessories are correctly positioned. Additionally, the Accessory Drive Support 4975738 may incorporate vibration dampening elements to reduce noise and wear, further enhancing its performance.

Benefits of Using Accessory Drive Support 4975738

Using the Accessory Drive Support 4975738 offers several advantages. It improves engine reliability by ensuring that accessories are securely mounted and properly aligned. This reduces the risk of accessory failure and extends the lifespan of both the accessories and the engine. Enhanced performance is another benefit, as proper alignment and support allow accessories to operate more efficiently. Additionally, fleet operators may experience cost savings due to reduced maintenance and repair needs, as well as improved fuel efficiency resulting from a well-maintained accessory drive system.

Installation and Integration

Installing the Accessory Drive Support 4975738 involves several steps and considerations to ensure proper integration with the engine system. It is important to verify compatibility with the specific engine model to ensure a proper fit. The installation process typically includes removing the old support (if applicable), aligning the new support with the engine’s mounting points, and securing it in place. Careful attention to alignment and torque specifications is crucial to ensure optimal performance and longevity.

Maintenance and Troubleshooting

Maintaining the Accessory Drive Support 4975738 is relatively straightforward but important for ensuring optimal performance. Regular inspections should be conducted to check for signs of wear, corrosion, or misalignment. Common issues may include loose mounting bolts, worn alignment pins, or damage from vibrations. Troubleshooting tips include tightening loose bolts, replacing worn components, and ensuring that accessories are properly aligned. Addressing these issues promptly can prevent more significant problems and extend the lifespan of the Accessory Drive Support 4975738.

Performance Impact

The Accessory Drive Support 4975738 has a noticeable impact on overall truck performance. By ensuring that engine accessories are properly supported and aligned, it contributes to improved fuel efficiency, as accessories can operate more efficiently without additional strain on the engine. Engine durability is also enhanced, as proper support reduces wear and tear on both the accessories and the engine components. Operational reliability is increased, as a well-maintained accessory drive system is less likely to experience failures or require frequent repairs.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation for innovation, quality, and reliability in the commercial truck industry. The company’s commitment to advancing technology and meeting the needs of its customers is evident in its diverse product range, which includes engines, powertrains, and related components. Cummins’ dedication to excellence ensures that its products, like the Accessory Drive Support 4975738, deliver reliable performance and durability in demanding applications.

Accessory Drive Support Part 4975738 Compatibility with Cummins Engines

The Accessory Drive Support part 4975738, manufactured by Cummins, is designed to fit seamlessly with several of their engine models. This part plays a role in maintaining the alignment and functionality of the engine’s accessory drive system, ensuring that components such as the alternator, water pump, and power steering pump operate efficiently.

QST30 CM2350 T101 and QST30 CM552

The Accessory Drive Support part 4975738 is compatible with the QST30 CM2350 T101 and QST30 CM552 engines. These engines are part of Cummins’ QST30 series, which is known for its reliability and performance in various industrial applications. The part ensures that the accessory drive system remains properly aligned, reducing wear and tear on the engine components and enhancing overall performance.

QST30 CM2350

The Accessory Drive Support part 4975738 is also suitable for the QST30 CM2350 engine. This engine is another variant within the QST30 series, offering robust power and efficiency. The part’s design allows it to integrate smoothly with the engine’s architecture, providing the necessary support to the accessory drive components.

QST30 CM552

Similarly, the Accessory Drive Support part 4975738 fits the QST30 CM552 engine. This engine is part of the same series, ensuring that the part’s compatibility is maintained across different models within the QST30 range. The support structure is engineered to handle the specific demands of the QST30 CM552, contributing to the longevity and reliability of the engine’s accessory drive system.

By ensuring proper alignment and support, the Accessory Drive Support part 4975738 helps maintain the integrity of the engine’s accessory drive components, ultimately contributing to the engine’s overall performance and lifespan.

Understanding the Role of Accessory Drive Support in Engine Systems

The Accessory Drive Support, identified as part 4975738, is an integral component in the orchestration of various engine systems. Its primary function is to provide a stable mounting platform for the accessory drive system, ensuring efficient operation and longevity of the connected components.

Integration with the Accessory Drive System

In engine systems, the Accessory Drive Support serves as the backbone for the accessory drive, which includes components such as the alternator, power steering pump, and air conditioning compressor. By securely mounting these accessories, the support ensures that they operate within the designed parameters, reducing wear and tear and enhancing performance.

Interaction with the Front Gear Train Accessory

The front gear train accessory relies on the Accessory Drive Support for precise alignment and operation. This gear train is responsible for transferring power from the engine to various accessories. The support’s role in maintaining the correct positioning of these accessories is vital for the smooth transfer of power and the efficient functioning of the gear train.

Role in Product Installation

During the installation of engine packages, the Accessory Drive Support plays a significant part. It facilitates the correct placement and attachment of accessories, which is essential for the overall integrity and performance of the engine system. Proper installation of the support ensures that all accessories are aligned correctly, which is crucial for the system’s reliability and efficiency.

Relationship with Pulleys

Pulleys are another component that interacts closely with the Accessory Drive Support. The support provides the necessary framework for mounting pulleys, which are used to drive various accessories. The accurate placement of pulleys is essential for the proper functioning of the accessory drive system, and the support ensures that this placement is achieved.

Ensuring Efficient Accessory Drive Operation

The Accessory Drive Support is designed to enhance the operation of the accessory drive. By providing a robust and stable platform, it allows the accessory drive to function more efficiently. This, in turn, leads to improved performance of the engine system as a whole, as accessories can operate within their optimal parameters.

Conclusion

In summary, the Accessory Drive Support (part 4975738) is a key component in the engine system, facilitating the efficient operation of the accessory drive, front gear train accessory, and pulleys. Its role in product installation and overall system integration underscores its importance in maintaining the performance and reliability of engine systems.


  1. Trzesniowski, Michael. The Complete Vehicle. Springer Nature, 2023.

  2. Dempsey, Paul. Troubleshooting and Repairing Diesel Engines. McGraw-Hill, 2008.

  3. Ferrari, Alessandro and Pizzo, Pietro. Injection Technologies: Mixture Formation Strategies. SAE International, 2022.

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SPECIFICATIONS

Package Dimensions
11.8 x 9.9 x 8.0 in
Weight
20.85 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.