3101076
Crankshaft Adapter
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$619.95 $737.74

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 Crankshaft Adapter 3101076, a component designed by Cummins for heavy-duty trucks, facilitates the connection between the crankshaft and other engine components. This adapter ensures smooth operation and efficient power transmission by providing a stable and secure interface, maintaining the integrity of the engine’s mechanical system 1.

Basic Concepts of Crankshaft Adapters

A crankshaft adapter, such as the 3101076, serves as an intermediary component that connects the crankshaft to various engine parts, including sensors, balancers, or accessories. It ensures proper alignment and secure attachment, which is vital for balanced engine operation. The adapter interfaces with the crankshaft through precise fitting and often includes features like keyways or splines to prevent rotational movement 2.

Purpose of the 3101076 Crankshaft Adapter

This Cummins part is engineered to integrate with Cummins engines in heavy-duty trucks. It provides a reliable connection point for accessories that monitor or influence crankshaft performance, ensuring the crankshaft operates within specified parameters. This contributes to the overall efficiency and reliability of the engine.

Key Features

The 3101076 is constructed from high-quality materials, typically durable metals, to withstand heavy-duty applications. Its design incorporates precision machining for accurate fitment, corrosion-resistant coatings for enhanced longevity, and robust construction to handle high torque environments. These attributes contribute to the adapter’s performance and reliability in demanding conditions.

Benefits of Using the 3101076 Crankshaft Adapter

Utilizing this part offers several advantages. It ensures a secure and stable connection for crankshaft accessories, contributing to improved engine performance. The adapter’s durable construction and precise engineering enhance the engine’s reliability and longevity. Additionally, its design helps maintain the balance and alignment of the crankshaft, which is crucial for smooth engine operation.

Installation Process

Installing the 3101076 requires careful attention to detail to ensure a proper fit and function. The process involves cleaning the crankshaft surface, aligning the adapter with the crankshaft, and securing it in place using the appropriate fasteners. Tools such as torque wrenches may be necessary to achieve the correct tightening specifications. Following manufacturer guidelines during installation is recommended to ensure optimal performance and longevity of the adapter.

Common Issues and Troubleshooting

Typical problems with the 3101076 may include misalignment, loose fitting, or damage due to corrosion or wear. Troubleshooting steps involve inspecting the adapter for signs of wear or damage, ensuring proper alignment with the crankshaft, and tightening or replacing fasteners as needed. Regular checks during maintenance intervals can help identify and address issues before they lead to more significant problems.

Maintenance Tips

To ensure the longevity and optimal performance of the 3101076, regular maintenance practices are recommended. This includes inspecting the adapter for signs of wear or corrosion, ensuring that all fasteners are tight and secure, and cleaning the adapter and surrounding areas to prevent buildup of dirt or debris. Following these maintenance tips can help maintain the adapter’s functionality and contribute to the overall reliability of the engine.

Manufacturer Overview - Cummins

Cummins is a renowned manufacturer in the automotive and heavy-duty truck industry, known for its commitment to quality and innovation. With a rich history of producing reliable and high-performance engine components, Cummins has established a strong reputation for excellence. Their focus on research and development ensures that their products, including the 3101076, meet the demanding requirements of heavy-duty applications.

Understanding the Role of Part 3101076 Crankshaft Adapter in Engine Systems

When integrating the 3101076 into engine systems, it is essential to understand its interaction with various components to ensure optimal performance and reliability.

Interaction with the Vibration Damper

The 3101076 is designed to interface seamlessly with the vibration damper. The vibration damper, also known as the harmonic balancer, reduces torsional vibrations in the crankshaft. By attaching to the front of the crankshaft, the damper helps to smooth out the rotational speed, which is particularly important in high-performance engines where vibrations can lead to increased wear and reduced efficiency.

The crankshaft adapter serves as a critical link between the crankshaft and the vibration damper. It ensures that the damper is securely mounted, allowing it to effectively absorb and dissipate vibrations. This connection is fundamental in maintaining the balance and stability of the engine, thereby enhancing its overall performance and longevity.

Conclusion

The 3101076 Crankshaft Adapter by Cummins plays a significant role in the engine system by facilitating a secure and efficient connection between the crankshaft and the vibration damper. Its design and features contribute to the smooth operation and durability of the engine, making it a vital component in heavy-duty truck applications.


  1. Bennett, S., & Norman, I. A. (2011). Heavy Duty Truck Systems, Fifth Edition. Delmar Cengage Learning.

  2. ElGindy, M., & ElSayegh, Z. (2023). Road and Off-Road Vehicle Dynamics. Springer Nature.

SPECIFICATIONS

Package Dimensions
8.13 x 7.25 x 2.75 in
Weight
9.34 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.