3012281
Accessory Support
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,099.95 $2,498.94

Oversize Item

This is an oversize product. Additional shipping fees may apply.

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 Cummins 3012281 Accessory Support is a component designed for use in commercial trucks. Its purpose is to provide a stable and secure mounting platform for various accessories that are essential for the operation and functionality of these vehicles. By integrating seamlessly with the truck’s system, Accessory Support plays a role in ensuring that accessories are properly positioned and can operate efficiently 1.

Purpose and Function

The primary role of Accessory Support is to facilitate the mounting and operation of various accessories on commercial trucks. This includes components such as alternators, air compressors, and other equipment that are necessary for the truck’s performance. By providing a robust and reliable mounting solution, Accessory Support ensures that these accessories are securely attached and can function as intended without undue stress or movement 2.

Key Features

Accessory Support is characterized by several key features that enhance its performance and durability. These include a design that allows for easy installation and integration with the truck’s existing components. The material composition is chosen for its strength and resistance to the harsh conditions often encountered in commercial trucking environments. Additionally, Accessory Support may include unique attributes such as corrosion-resistant coatings or vibration-dampening elements to further improve its longevity and reliability 3.

Benefits

Accessory Support offers several advantages that contribute to the overall efficiency and reliability of commercial trucks. These include improved integration of accessories, which can lead to more streamlined operations and reduced maintenance needs. The enhanced durability of Accessory Support means that it can withstand the rigors of heavy-duty use, potentially reducing the frequency of replacements and repairs. Additionally, by ensuring that accessories are properly mounted and operated, Accessory Support can contribute to the overall efficiency of the truck 4.

Installation Process

Installing Accessory Support involves several steps to ensure proper integration with the truck’s system. Preparatory steps may include cleaning the mounting area and ensuring that all necessary tools are on hand. The installation process itself typically involves securing Accessory Support to the truck’s frame or engine block, followed by attaching the accessories. Care should be taken to follow manufacturer guidelines to ensure that Accessory Support is installed correctly and that all components are properly aligned and secured 5.

Maintenance and Troubleshooting

To ensure the longevity and optimal performance of Accessory Support, regular maintenance practices are recommended. This may include periodic inspections to check for signs of wear or damage, as well as cleaning to remove any buildup that could affect performance. Common issues that may arise include loosening of mounting bolts or corrosion, which can often be addressed through routine maintenance. In cases where more significant problems are encountered, troubleshooting steps may involve consulting the manufacturer’s guidelines or seeking professional assistance 6.

Manufacturer Information - Cummins

Cummins Inc. is a well-established company in the automotive industry, known for its commitment to producing high-quality truck components. With a history of innovation and excellence, Cummins has built a reputation for reliability and performance. The company’s focus on research and development ensures that its products, including Accessory Support, meet the demanding requirements of commercial trucking applications 7.

Compatibility with Cummins Engines

Accessory Support, part 3012281, is designed to fit a variety of Cummins engines, ensuring compatibility and reliability across different engine models. This part is crucial for maintaining the proper alignment and operation of engine accessories, such as alternators, air compressors, and power steering pumps.

GTA38 G CMEICS G116C

Accessory Support is compatible with the GTA38 G CMEICS G116C engine, providing a secure mounting point for various engine accessories. This ensures that the accessories are properly aligned and can operate efficiently, contributing to the overall performance and longevity of the engine.

K38, K50, QSK38 CM2150 MCRS, QSK38 CM850 MCRS

For the K38, K50, QSK38 CM2150 MCRS, and QSK38 CM850 MCRS engines, Accessory Support offers a standardized mounting solution. This part is engineered to fit these engines seamlessly, ensuring that the accessories are securely attached and can function without interference. The design of this support part is critical for maintaining the balance and efficiency of the engine’s accessory drive system.

QSK50 CM2150 MCRS, QSK50 CM2350 K108

Accessory Support is also compatible with the QSK50 CM2150 MCRS and QSK50 CM2350 K108 engines. This part provides a robust mounting solution that ensures the accessories are properly aligned and can operate without issues. The design of this support part is tailored to fit these specific engine models, ensuring that the accessories are securely attached and can function efficiently.

Accessory Support Component Usage: Part 3012281

Accessory Support, part 3012281, is an integral component in the orchestration of various engine systems. It provides a stable platform for the attachment and operation of several key components, ensuring their efficient and reliable performance.

Drive System Integration

In the drive system, Accessory Support securely mounts the drive components, allowing for smooth transmission of power. This support ensures that the drive operates within specified parameters, reducing wear and enhancing longevity.

Fan and Fan Drive Arrangement

Accessory Support is pivotal in the fan and fan drive arrangement. It facilitates the precise alignment of the fan with the fan drive, ensuring optimal airflow across the engine. This alignment is essential for effective cooling, directly influencing engine performance and durability.

Mounting and Stability

For the mounting of various components, Accessory Support offers a robust and stable base. This stability is particularly important for components that experience significant vibration or movement during operation, such as the fan drive. The secure mounting provided by Accessory Support minimizes the risk of component misalignment or failure.

Pump Operations

In systems involving pumps, Accessory Support plays a role in maintaining the pump’s alignment and operational efficiency. By providing a firm mounting point, it ensures that the pump can operate under varying conditions without compromising its performance or integrity.

Fuel Transfer System

Within the fuel transfer system, Accessory Support aids in the stable mounting of fuel transfer components. This stability is vital for maintaining the integrity of fuel lines and ensuring consistent fuel delivery to the engine, which is essential for reliable engine operation.

Conclusion

In summary, Accessory Support, part 3012281, is a foundational element in the effective functioning of various engine components. Its role in providing a stable and secure mounting solution is essential for the reliable operation of drive systems, fan and fan drive arrangements, pumps, and fuel transfer systems.


  1. Reif, K. (2014). Diesel Engine Management Systems and Components. Springer.

  2. Caines, A. J., Haycock, R. F., & Hillier, J. E. (2004). Automotive Lubricants Reference Book. SAE International.

  3. Hilgers, M., & Achenbach, W. (2021). Vocational Vehicles and Applications. Springer Vieweg.

  4. Cummins Inc. (n.d.). Operation and Maintenance Manual. Bulletin Number 4021652.

  5. Cummins Inc. (n.d.). Operation and Maintenance Manual. Bulletin Number 4021652.

  6. Cummins Inc. (n.d.). Operation and Maintenance Manual. Bulletin Number 4021652.

  7. Cummins Inc. (n.d.). Operation and Maintenance Manual. Bulletin Number 4021652.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
43.0 x 29.0 x 30.0 in
Weight
21.314 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.