3635470
Drive Shaft Adapter
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,249.95 $2,677.44

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 3635470 Drive Shaft Adapter is a component designed to facilitate the connection between the transmission and the driveshaft in commercial trucks. Its role is significant in ensuring the efficient transfer of power from the engine to the wheels, thereby contributing to the overall performance and reliability of the vehicle.

Basic Concepts of Drive Shaft Adapters

A drive shaft adapter serves as an intermediary component in a truck’s drivetrain. It connects the transmission output shaft to the driveshaft, allowing for the transmission of torque and rotational force 1. This adapter ensures a secure and precise fit, accommodating any misalignments between the transmission and driveshaft. It also plays a role in absorbing vibrations and reducing stress on the drivetrain components.

Purpose of the Cummins 3635470 Drive Shaft Adapter

The Cummins 3635470 Drive Shaft Adapter is engineered to transmit torque from the transmission to the driveshaft efficiently. This adapter ensures a smooth and consistent power transfer, which is vital for the truck’s operation. By providing a reliable connection, it helps maintain the integrity of the drivetrain, supporting the truck’s performance under various driving conditions.

Key Features

The Cummins 3635470 Drive Shaft Adapter is characterized by several design elements that enhance its performance and durability. It is constructed from high-strength materials to withstand the rigors of commercial truck operation. The adapter features precision-machined surfaces to ensure a tight fit and minimal play. Additionally, it incorporates design elements that facilitate easy installation and alignment, reducing downtime during maintenance procedures.

Benefits

The Cummins 3635470 Drive Shaft Adapter offers several benefits, including improved torque transmission and enhanced durability. Its robust construction ensures long-lasting performance, even under heavy-duty conditions. The adapter’s design also contributes to reduced drivetrain wear and tear, promoting overall vehicle reliability. Furthermore, its compatibility with various truck models makes it a versatile choice for fleet managers and maintenance professionals.

Installation Process

Installing the Cummins 3635470 Drive Shaft Adapter involves several steps to ensure a proper fit and alignment. Begin by disconnecting the driveshaft from the transmission. Align the adapter with the transmission output shaft and secure it in place using the appropriate fasteners. Ensure that the adapter is properly seated and that there is no excessive play or misalignment. Reconnect the driveshaft to the adapter, making sure all connections are tight and secure. Finally, perform a thorough inspection to confirm that the installation is correct and that the drivetrain operates smoothly.

Common Issues and Troubleshooting

Common issues with the Cummins 3635470 Drive Shaft Adapter may include misalignment, wear, or damage to the adapter surfaces. To address these problems, first, inspect the adapter for any signs of damage or excessive wear. Ensure that the adapter is properly aligned with the transmission and driveshaft. If misalignment is detected, adjust the adapter or the drivetrain components as necessary. In cases of significant wear or damage, replacement of the adapter may be required to restore proper function.

Maintenance Tips

To ensure the optimal performance and longevity of the Cummins 3635470 Drive Shaft Adapter, regular maintenance is recommended. Perform periodic inspections to check for signs of wear, damage, or misalignment. Lubricate the adapter and its connections as per the manufacturer’s recommendations to reduce friction and wear. Replace any worn or damaged components promptly to prevent further drivetrain issues. Adhering to these maintenance practices will help maintain the adapter’s efficiency and reliability.

Cummins Overview

Cummins Inc. is a renowned manufacturer in the automotive industry, known for its high-quality components and commitment to innovation. With a rich history of producing reliable and durable parts, Cummins has established a strong reputation among fleet operators and maintenance professionals. The company’s dedication to excellence is reflected in its wide range of automotive components, designed to meet the demanding requirements of commercial trucking applications.

Drive Shaft Adapter 3635470 in Cummins Engines

The Drive Shaft Adapter 3635470 is a critical component in the Cummins engine ecosystem, specifically designed to ensure seamless integration and functionality across various engine models. This adapter plays a pivotal role in the mechanical linkage between the engine and the drive shaft, facilitating the transfer of power efficiently.

Application in Cummins Engines

QSK45 CM500

In the Cummins QSK45 CM500 engine, the Drive Shaft Adapter 3635470 is meticulously engineered to fit perfectly, ensuring that the drive shaft is securely attached to the engine’s output shaft. This adapter is crucial for maintaining the structural integrity and operational efficiency of the engine, particularly in heavy-duty applications where reliability and performance are paramount.

QSK50

Similarly, for the Cummins QSK50 engine, the Drive Shaft Adapter 3635470 is designed to interface with the engine’s output shaft, ensuring that the drive shaft is correctly aligned and securely fastened. This adapter is essential for the smooth operation of the engine, particularly in demanding environments where consistent performance is critical.

QSK60

The Cummins QSK60 engine also benefits from the Drive Shaft Adapter 3635470, which is engineered to provide a robust connection between the engine and the drive shaft. This adapter is designed to withstand the high stresses and torques encountered in heavy-duty operations, ensuring that the engine’s power is effectively transmitted to the drive shaft.

QSK78

In the Cummins QSK78 engine, the Drive Shaft Adapter 3635470 is a key component that ensures the drive shaft is properly aligned and securely attached to the engine. This adapter is designed to handle the significant power output of the QSK78 engine, providing a reliable connection that supports the engine’s performance in demanding applications.

Grouping by Engine Series

The Drive Shaft Adapter 3635470 is part of a broader range of components designed for Cummins engines, each tailored to meet the specific needs of different engine series. By grouping these engines, it becomes evident how this adapter is integral to the functionality and performance of the Cummins QSK series engines.

  • QSK45 Series: Includes the QSK45 CM500 engine, where the adapter ensures a secure and efficient connection between the engine and the drive shaft.
  • QSK50 Series: Features the QSK50 engine, benefiting from the adapter’s robust design to maintain performance in heavy-duty applications.
  • QSK60 Series: Incorporates the QSK60 engine, where the adapter’s design supports the high torque and power demands of the engine.
  • QSK78 Series: Includes the QSK78 engine, utilizing the adapter to ensure reliable power transmission in demanding environments.

By understanding the role of the Drive Shaft Adapter 3635470 in these engines, it becomes clear how Cummins has designed this component to enhance the performance and reliability of their engines across various applications.

Role of Part 3635470 Drive Shaft Adapter in Engine Systems

The Drive Shaft Adapter, identified by part number 3635470, is integral to the efficient operation of engine systems, particularly in ensuring smooth power transmission from the engine to the drivetrain. This component interfaces directly with the engine’s crankshaft and the drive shaft, facilitating a seamless connection that is essential for the overall performance of the vehicle.

Integration with the Arrangement

In the context of engine arrangement, the Drive Shaft Adapter plays a significant role in maintaining the alignment and balance of the rotating components. It ensures that the drive shaft is correctly positioned relative to the crankshaft, which is vital for minimizing wear and tear on both the engine and the transmission system 2. Proper alignment helps in reducing the stress on bearings and other rotating parts, thereby enhancing the longevity and reliability of the engine system.

Interaction with the Vibration Damper

The Drive Shaft Adapter also works in conjunction with the vibration damper, which is designed to absorb and reduce the vibrations generated by the engine. By providing a stable connection point for the drive shaft, the adapter helps in transmitting power efficiently while minimizing the transfer of vibrations to the rest of the vehicle. This interaction is particularly important in high-performance engines where the forces and vibrations are more pronounced. The adapter’s role in this setup ensures that the vibration damper can perform its function effectively, leading to a smoother and more comfortable driving experience.

Conclusion

The Cummins 3635470 Drive Shaft Adapter is a vital component in the drivetrain of commercial trucks, ensuring efficient power transfer and reliable performance. Its robust design, precise fit, and compatibility with various engine models make it an essential part for fleet managers and maintenance professionals. Regular maintenance and proper installation are key to maximizing the adapter’s benefits and ensuring the longevity of the drivetrain.


  1. Robert Bosch GmbH, Bosch Automotive Electrics and Automotive Electronics: Systems and Components, Networking and Hybrid Drive 5th Edition, Springer Vieweg, 2007.

  2. Thomas D. Gillespie, Fundamentals of Vehicle Dynamics, SAE International, 2021.

SPECIFICATIONS

Package Dimensions
36.9 x 36.7 x 12.0 in
Weight
13.758 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.