3020430
Crankshaft Adapter
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,199.95 $2,617.94

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

Introduction

The Cummins 3020430 Crankshaft Adapter is a specialized component designed for use in commercial trucks. It facilitates the connection between the crankshaft and other critical engine components, ensuring the smooth transfer of rotational force and contributing to the overall efficiency and reliability of the truck’s engine.

Basic Concepts

A crankshaft adapter interfaces with the crankshaft, the primary rotating part of an engine, to connect it to other components such as the flywheel or balancer. This adapter maintains the alignment and integrity of the engine’s rotating assembly, ensuring effective transmission of rotational motion 1.

Purpose of the 3020430 Crankshaft Adapter

This Cummins part is engineered to connect the crankshaft to other engine components in commercial trucks. It provides a secure and precise connection, ensuring efficient transfer of rotational force and maintaining the alignment and balance of the rotating assembly 2.

Key Features

The 3020430 is constructed from high-quality materials, ensuring durability and reliability. Its design includes precision-machined surfaces for a perfect fit and optimal performance. The adapter features robust mounting points to withstand high stresses and vibrations encountered in truck engines.

Benefits

This part offers improved engine efficiency and reliability by ensuring a secure and precise connection between the crankshaft and other engine components. It helps maintain the engine’s balance and alignment, resulting in smoother operation, reduced wear on components, and enhanced overall performance 3.

Installation Process

Installing the 3020430 requires careful attention to detail. The process involves aligning the adapter with the crankshaft and other engine components, using appropriate tools to tighten mounting bolts, and verifying secure connections. Following manufacturer’s guidelines and best practices is important for proper installation.

Common Issues and Troubleshooting

Typical problems with this Cummins part may include misalignment, loose connections, or wear on the adapter surfaces. Troubleshooting steps involve inspecting the adapter for damage or wear, ensuring mounting bolts are tightened to specified torque, and verifying proper alignment with the crankshaft and other components. Addressing these issues promptly helps maintain engine performance and reliability.

Maintenance Tips

Regular maintenance of the 3020430 is important for its longevity and optimal performance. This includes periodic inspection for wear or damage, cleaning adapter surfaces to remove debris or contaminants, and tightening mounting bolts as needed. Adhering to manufacturer’s recommended maintenance intervals and procedures can help prevent issues and ensure effective functioning.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance engines. The company’s product range includes various engine solutions designed to meet the demanding requirements of commercial truck applications.

Cummins Crankshaft Adapter 3020430 Compatibility

The Cummins Crankshaft Adapter part number 3020430 is a critical component in the assembly of various engine models. It ensures a secure and precise connection between the crankshaft and the engine block, facilitating smooth engine operation.

V28 Engines

The 3020430 is specifically designed for use in V28 engines, known for their robust construction and high performance in heavy-duty applications such as construction equipment, marine vessels, and industrial machinery. The adapter’s precision engineering ensures it fits seamlessly with the crankshaft, providing necessary stability and alignment for optimal engine performance.

Grouping of Compatible Engines

While primarily for V28 engines, the 3020430 adapter is also applicable to various industrial, marine, and power generation engines that share similar design principles with the V28. Ensuring a proper fit and function, the 3020430 plays a vital role in maintaining the integrity and performance of these engines.

Role of Part 3020430 Crankshaft Adapter in Engine Systems

The 3020430 Crankshaft Adapter is integral to the efficient operation of engine systems, particularly in its interaction with the damper and vibration damper arrangement. It ensures a secure and precise fit between the crankshaft and the damper, essential for the proper transmission of rotational forces. The damper absorbs and dissipates torsional vibrations, and the vibration damper arrangement mitigates vibrations further. The adapter provides a stable and consistent interface, allowing the damper arrangement to function effectively. This setup enhances engine operation smoothness and contributes to the longevity of the crankshaft and connected components by reducing wear and tear caused by excessive vibrations.

Conclusion

The Cummins 3020430 Crankshaft Adapter is a critical component in the efficient and reliable operation of commercial truck engines. Its precise design and robust construction ensure secure connections and smooth transmission of rotational forces, contributing to engine performance and longevity. Regular maintenance and proper installation are key to maximizing the benefits of this part.


  1. Dempsey, Paul. Troubleshooting and Repairing Diesel Engines. McGraw-Hill, 2008.

  2. Xin, Qianfan. Diesel Engine System Design. Woodhead Publishing Limited, 2011.

  3. Cummins Inc. QSK38, QSK50 and QSK60 CM850 Modular Common Rail System. Bulletin Number 4021533, Troubleshooting and Repair Manual.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Notes
OUTSIDE DIA. = 6.750 PILOT
Package Dimensions
8.0 x 7.0 x 2.0 in
Weight
6 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.