4080334
Drive Shaft Adapter
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$3,899.95 $4,640.94

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 4080334 Drive Shaft Adapter is a component designed to facilitate the efficient transfer of power within the drivetrain of commercial trucks. Its role is significant in ensuring the smooth operation of the vehicle by connecting the transmission to the driveshaft. This adapter is integral to maintaining the structural integrity and performance of the truck’s drivetrain system.

Basic Concepts of Drive Shaft Adapters

A drive shaft adapter serves as an intermediary component in a vehicle’s drivetrain, allowing for the connection between the transmission and the driveshaft. Its function is to transmit rotational force from the transmission to the driveshaft, enabling the wheels to turn. The adapter interfaces with both the transmission output and the driveshaft input, ensuring a secure and efficient transfer of power. This component is crucial for the overall functionality of the drivetrain, as it must accommodate variations in alignment and length between the transmission and driveshaft 1.

Purpose of the 4080334 Drive Shaft Adapter

The 4080334 Drive Shaft Adapter plays a role in the operation of a truck by facilitating the transfer of power from the transmission to the driveshaft. This adapter ensures that the rotational force generated by the engine is effectively transmitted to the wheels, allowing for vehicle movement. By providing a stable and reliable connection, the adapter contributes to the overall efficiency and performance of the truck’s drivetrain system.

Key Features

The 4080334 Drive Shaft Adapter is characterized by several key features that enhance its performance and durability. These include a robust design that can withstand the high torque and stress associated with commercial truck operations. The adapter is constructed from high-quality materials, ensuring longevity and resistance to wear. Additionally, it features precision machining and tight tolerances, which contribute to a secure fit and efficient power transmission.

Benefits

The 4080334 Drive Shaft Adapter offers several benefits that contribute to the overall performance of commercial trucks. These include improved power transmission efficiency, which results in better fuel economy and reduced strain on the drivetrain components 2. The adapter also helps in reducing vibration, leading to a smoother ride and less wear on connected parts. Furthermore, its durable construction ensures long-term reliability and reduced maintenance requirements.

Installation Process

Proper installation of the 4080334 Drive Shaft Adapter involves several steps to ensure a secure and efficient connection. Begin by preparing the transmission and driveshaft for attachment, ensuring all surfaces are clean and free of debris. Use the appropriate tools to align the adapter with the transmission output and driveshaft input. Secure the adapter in place using the recommended fasteners, ensuring that all connections are tight and properly torqued. Finally, perform a thorough inspection to confirm that the adapter is correctly installed and that there are no issues with alignment or fit.

Common Issues and Troubleshooting

Common issues with the 4080334 Drive Shaft Adapter may include misalignment, wear, or damage to the adapter itself. Misalignment can lead to vibrations and increased wear on the drivetrain components. Regular inspection and maintenance can help identify these issues early. If misalignment is detected, realign the adapter and ensure that all fasteners are properly torqued. For wear or damage, replacement of the adapter may be necessary to restore optimal performance.

Maintenance Tips

To ensure the longevity and optimal performance of the 4080334 Drive Shaft Adapter, regular maintenance practices are recommended. This includes periodic inspection for signs of wear, damage, or misalignment. Lubrication of moving parts, if applicable, can also help reduce friction and wear. Additionally, ensuring that all fasteners are properly torqued during installation and maintenance checks can prevent issues related to loose connections.

Compatibility and Applications

The 4080334 Drive Shaft Adapter is designed for use in various commercial truck applications, offering versatility and widespread compatibility. It is suitable for a range of drivetrain configurations, making it a valuable component in the industry. Its compatibility with different truck models ensures that it can be effectively integrated into various commercial vehicle setups.

Cummins Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its high-quality engines and components. With a history of innovation and excellence, Cummins offers a wide range of products designed to enhance the performance and reliability of commercial vehicles. The company’s reputation for quality and durability is reflected in its extensive product lineup, including the 4080334 Drive Shaft Adapter.

Drive Shaft Adapter 4080334 Compatibility with Cummins Engines

The Drive Shaft Adapter 4080334, manufactured by Cummins, is a critical component designed to interface with specific engine models, ensuring seamless power transmission from the engine to the drivetrain. This adapter is integral in maintaining the structural integrity and operational efficiency of the drivetrain system.

QSK45 CM500 and QSK60 CM500 Engines

The Drive Shaft Adapter 4080334 is specifically engineered to fit the QSK45 CM500 and QSK60 CM500 engines. These engines are part of Cummins’ QSK series, known for their robust performance and reliability in various industrial applications. The adapter’s design ensures a precise fit, facilitating the transfer of torque and rotational force from the engine to the drive shaft.

The QSK45 CM500 and QSK60 CM500 engines are equipped with advanced features that cater to high-demand environments, such as heavy-duty trucks and industrial machinery. The Drive Shaft Adapter 4080334 is crafted to withstand the operational stresses and environmental conditions these engines encounter, ensuring longevity and consistent performance.

Installation and Functionality

When installing the Drive Shaft Adapter 4080334, it is crucial to follow the manufacturer’s guidelines to ensure proper alignment and secure attachment. This adapter plays a pivotal role in the drivetrain system by connecting the engine’s output shaft to the drive shaft, allowing for the efficient transfer of power. Its design incorporates precision engineering to minimize wear and tear, thereby enhancing the overall durability of the drivetrain.

Compatibility Considerations

While the Drive Shaft Adapter 4080334 is explicitly designed for the QSK45 CM500 and QSK60 CM500 engines, it is essential to verify compatibility with other engine models before installation. Cummins’ comprehensive catalog and technical support can provide detailed information on part specifications and compatibility across various engine series. This ensures that the adapter is used in the most effective and reliable manner, tailored to the specific requirements of the engine and application.

Role of Part 4080334 Drive Shaft Adapter in Engine Systems

The 4080334 Drive Shaft Adapter is an essential component in the efficient operation of engine systems, particularly in the context of the arrangement and vibration damper.

In the arrangement of engine components, the Drive Shaft Adapter serves as a pivotal link between the engine and the transmission system. It ensures that the rotational force generated by the engine is effectively transferred to the transmission, which subsequently powers the vehicle’s wheels. This seamless transfer of power is fundamental to the overall performance and efficiency of the engine system 3.

Additionally, the Drive Shaft Adapter works in conjunction with the vibration damper. The vibration damper is designed to absorb and reduce the vibrations produced by the engine, which can otherwise lead to wear and tear on various engine components. The Drive Shaft Adapter helps in maintaining a stable connection between the engine and the damper, ensuring that the damper can effectively perform its function. This results in a smoother operation of the engine, reduced stress on connected components, and an overall enhancement in the durability and reliability of the engine system.

Conclusion

The Cummins 4080334 Drive Shaft Adapter is a vital component in the drivetrain system of commercial trucks, ensuring efficient power transfer and smooth operation. Its robust design, precision engineering, and compatibility with various engine models make it a reliable choice for maintaining the performance and reliability of commercial vehicles. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part.


  1. Quigley, Jon M. SAE International’s Dictionary of Testing, Verification and Validation. SAE International, 2023.

  2. Carroll, Douglas R. Energy Efficiency of Vehicles. SAE International, 2020.

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

SPECIFICATIONS

Package Dimensions
11.0 x 11.0 x 2.0 in
Weight
16 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.