4947627
Crankshaft Adapter
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$459.95 $547.34

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 4947627 Crankshaft Adapter is a specialized component designed for use in heavy-duty trucks. Its purpose is to facilitate the connection between the crankshaft and other engine components, ensuring smooth and efficient operation. Crankshaft adapters play a role in the automotive industry by enabling the integration of various engine parts, thereby contributing to the overall performance and reliability of the vehicle 1.

Basic Concepts of Crankshaft Adapters

A crankshaft adapter serves as an intermediary component that connects the crankshaft to other engine parts. Its primary functions include aligning the crankshaft with other components, accommodating different sizes and types of crankshafts, and ensuring proper torque transmission. The mechanical principles behind crankshaft adapters involve precise engineering to maintain balance, reduce friction, and enhance the efficiency of power transfer within the engine 2.

Purpose of the 4947627 Crankshaft Adapter

This Cummins part specifically plays a role in the operation of a truck by providing a secure and efficient connection between the crankshaft and other engine components. This adapter ensures that the crankshaft is properly aligned and that power is transmitted effectively, which is vital for the smooth running of the engine. By facilitating this connection, the adapter contributes to the overall performance and reliability of the truck.

Key Features

The 4947627 Crankshaft Adapter is characterized by several key features that enhance its performance and durability. These include a robust material composition, typically made from high-strength alloys to withstand the rigors of heavy-duty use. The design elements of the adapter are engineered to provide precise fitment and alignment, ensuring optimal performance. Additionally, unique characteristics such as corrosion resistance and thermal stability contribute to its longevity and reliability.

Benefits

Using this part offers several benefits, including improved engine performance, enhanced durability, and increased reliability. These advantages contribute to the overall efficiency and longevity of the truck. By ensuring a secure and efficient connection between the crankshaft and other engine components, the adapter helps maintain consistent engine performance and reduces the likelihood of mechanical failures.

Installation Process

Installing the 4947627 Crankshaft Adapter involves a series of steps to ensure proper fitment and function. The process begins with preparing the engine compartment and ensuring that all necessary tools and components are available. The adapter should be aligned with the crankshaft and secured in place according to the manufacturer’s specifications. Important considerations include torque settings and the use of appropriate lubricants to prevent damage during installation. Precautions such as double-checking alignment and ensuring all fasteners are tightened to the correct specifications are crucial for a successful installation.

Common Issues and Troubleshooting

Common issues that may arise with the Crankshaft Adapter include misalignment, wear, and corrosion. Troubleshooting these problems involves inspecting the adapter for signs of damage or wear, ensuring proper alignment, and addressing any corrosion with appropriate treatments. Solutions may include realigning the adapter, replacing worn components, or applying protective coatings to prevent further corrosion.

Maintenance Tips

Regular maintenance practices are essential to ensure the longevity and optimal performance of the 4947627 Crankshaft Adapter. Recommendations include routine inspections for signs of wear or damage, cleaning the adapter to remove any buildup, and applying lubricants as needed to reduce friction. The importance of these practices lies in their ability to prevent minor issues from escalating into major mechanical problems, thereby extending the life of the adapter and the engine as a whole.

Compatibility and Applications

The 4947627 Crankshaft Adapter is designed to be compatible with specific types of engines and truck models. Its applications span various heavy-duty truck scenarios, where reliable and efficient engine performance is paramount. Understanding the compatibility of the adapter with different engine types ensures that it can be effectively utilized in a wide range of truck models, contributing to their overall performance and durability.

Cummins: A Brief Overview

Cummins Inc. is a renowned manufacturer in the automotive industry, known for its commitment to innovation and quality in engine component manufacturing. With a rich history of producing reliable and high-performance engine parts, Cummins has established a strong reputation for excellence. The company’s dedication to advancing technology and maintaining high standards in manufacturing underscores its position as a leader in the industry 3.

Cummins Crankshaft Adapter 4947627 Compatibility

The Cummins Crankshaft Adapter part number 4947627 is designed to fit seamlessly with several engine models, ensuring compatibility and reliability across various applications. This adapter is crucial for the proper functioning of the engine, facilitating the connection between the crankshaft and other engine components.

Compatible Engines

  • 6C8.3
  • C GAS PLUS CM556
  • C8.3 G

These engines, while differing in their specific configurations and applications, share a commonality in their requirement for the 4947627 Crankshaft Adapter. This part is engineered to meet the stringent standards set by Cummins, ensuring that it performs optimally under various operating conditions.

The 4947627 Crankshaft Adapter is meticulously crafted to ensure a precise fit and reliable performance across the listed engines. Its design accommodates the unique specifications of each engine model, providing a stable and durable connection that is essential for the engine’s overall efficiency and longevity.

The part 4947627 Crankshaft Adapter is an essential component that interfaces with several key elements within the engine system, ensuring smooth operation and efficient performance.

When integrated with the damper, the Crankshaft Adapter plays a significant role in mitigating the torsional vibrations that occur during engine operation. The damper, typically a harmonic balancer, is mounted on the front of the crankshaft. The adapter ensures a secure fit between the damper and the crankshaft, allowing the damper to effectively absorb and dampen these vibrations. This interaction helps in maintaining the crankshaft’s rotational stability, reducing wear and tear on the engine components, and enhancing overall engine longevity.

In conjunction with vibration management systems, the Crankshaft Adapter aids in the precise alignment and secure attachment of various vibration-dampening components. These systems are designed to minimize the vibrations transmitted through the engine, which can otherwise lead to increased stress on the crankshaft and other connected parts. The adapter’s role here is to provide a stable and consistent interface, ensuring that the vibration management components function as intended. This results in a more balanced and smoother engine operation, contributing to both performance and durability.

Conclusion

The Cummins 4947627 Crankshaft Adapter is a vital component in the operation of heavy-duty trucks, ensuring a secure and efficient connection between the crankshaft and other engine components. Its robust design, key features, and compatibility with various engine models make it an essential part for maintaining engine performance and reliability. Regular maintenance and proper installation are crucial for maximizing the benefits of this part, contributing to the overall efficiency and longevity of the truck.


  1. Khajepour, A. (2023). Synthesis Lectures on Advances in Automotive Technology. Springer.

  2. Reif, K. Ed. (2014). Diesel Engine Management Systems and Components. Springer Vieweg.

  3. Sully, F. K. (1998). Motor Vehicle Mechanics Textbook, Fifth Edition. Heinemann Professional Publishing.

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SPECIFICATIONS

Package Dimensions
8.1 x 7.3 x 2.75 in
Weight
3.35 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.