3023802
Flywheel
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$6,299.95 $7,496.94

Oversize Item

This is an oversize product. Additional shipping fees may apply.

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 3023802 Flywheel is a component designed for use in commercial trucks, playing a significant role in the operation of these vehicles. Its purpose is to store rotational energy and contribute to the smooth functioning of the engine. Understanding the function and importance of this part is key to appreciating its role in the efficient operation of commercial trucks.

Basic Concepts of a Flywheel

A flywheel is a mechanical device that stores rotational energy. It consists of a heavy circular disc attached to a rotating axis. The fundamental principle behind a flywheel is the conservation of angular momentum, which allows it to store energy when the engine is running and release it when needed. This mechanism helps in smoothing out the power delivery from the engine, ensuring a consistent rotational speed despite the intermittent power pulses from the combustion process 1.

Purpose of the Cummins 3023802 Flywheel

This Cummins part is specifically engineered to enhance the operation of trucks. It plays a role in storing rotational energy, which helps in maintaining engine momentum between power strokes. This contributes to smoother engine operation, improved performance, and potentially better fuel efficiency. By ensuring consistent rotational speed, the flywheel aids in the efficient transfer of power from the engine to the transmission, which is vital for the overall operation of the truck 2.

Key Features

The 3023802 is characterized by its robust design and the use of high-quality materials. It is engineered to withstand the demanding conditions of commercial truck operation. The flywheel’s design includes features that enhance its durability and efficiency, such as a balanced weight distribution and a surface treatment that reduces friction. These engineering considerations ensure that the flywheel can operate effectively under various load conditions 3.

Benefits

Using the 3023802 offers several advantages. It contributes to improved engine performance by ensuring smooth power delivery. Enhanced fuel efficiency is another benefit, as the consistent rotational speed reduces the need for the engine to work harder during each cycle. Additionally, the durability of the flywheel means it can withstand the rigors of commercial truck use, providing long-term reliability for operators and fleet managers 4.

Installation and Compatibility

Installing the 3023802 requires adherence to specific guidelines to ensure proper fit and function. It is designed to be compatible with certain truck models and engine types, ensuring that it integrates seamlessly into the existing engine system. Proper installation is crucial for maximizing the benefits of the flywheel, including its contribution to engine performance and fuel efficiency.

Troubleshooting and Maintenance

Regular maintenance and proper troubleshooting are important for ensuring the optimal performance and longevity of the 3023802. Common issues may include wear and tear or imbalance, which can affect engine operation. Routine checks and timely replacements or repairs can prevent these issues from impacting the truck’s performance. Maintenance practices should follow manufacturer guidelines to ensure the flywheel continues to operate efficiently.

Cummins Overview

Cummins Inc. is a well-established company in the automotive and heavy-duty truck parts industry, known for its commitment to innovation and quality. With a history of producing reliable and efficient components, Cummins has built a reputation for excellence. The company’s dedication to advancing technology and meeting the needs of its customers makes it a trusted name in the production of automotive components, including the 3023802.

Flywheel Part 3023802 Compatibility with Cummins Engines

The flywheel part number 3023802, manufactured by Cummins, is designed to fit a variety of Cummins engine models. This part is crucial for the proper functioning of the engine, as it helps to maintain the rotational momentum and smooth operation of the engine’s crankshaft.

N14 CELECT and N14 CELECT PLUS Engines

The flywheel part 3023802 is compatible with both the N14 CELECT and N14 CELECT PLUS engines. These engines are known for their advanced electronic control systems and robust performance, making them suitable for heavy-duty applications. The flywheel ensures that the engine’s rotational energy is efficiently transferred, contributing to the overall reliability and efficiency of these models.

N14 MECHANICAL Engine

The N14 MECHANICAL engine, which relies on mechanical controls rather than electronic systems, also utilizes the flywheel part 3023802. This part is essential for maintaining the engine’s smooth operation and ensuring that the mechanical components function correctly.

NH/NT 855 Engines

The NH/NT 855 engines are another series where the flywheel part 3023802 is applicable. These engines are designed for a range of applications, from agricultural to industrial use, and the flywheel plays a critical role in their performance. By ensuring the proper transfer of rotational energy, the flywheel helps to maintain the engine’s efficiency and longevity.

Role of Part 3023802 Flywheel in Engine Systems

The 3023802 is an integral component in the operation of various engine systems. Its primary function is to store rotational energy and smooth out the power delivery from the engine’s combustion cycles. This results in a more consistent and stable operation of the engine.

Interaction with the Clutch System

When the engine is running, the flywheel is directly connected to the crankshaft. As the pistons move up and down due to combustion, the flywheel stores the excess energy generated during the power stroke. This stored energy helps in maintaining the engine’s momentum between power strokes, ensuring a smoother operation.

During gear changes, the flywheel works in conjunction with the clutch system. When the clutch is engaged, the flywheel transmits power from the engine to the transmission, allowing the vehicle to move. When the clutch is disengaged, the flywheel continues to spin, storing energy and preparing for the next engagement.

Contribution to the Starter System

The flywheel also plays a significant role in the starter system. It houses the ring gear, which the starter motor’s pinion gear engages to crank the engine. When the starter motor is activated, it spins the flywheel, which in turn rotates the crankshaft, initiating the engine’s start-up sequence.

Influence on the Drivetrain

As the flywheel transmits power to the transmission, it influences the entire drivetrain. The consistent rotational energy provided by the flywheel ensures that power is delivered smoothly to the differential and ultimately to the wheels. This results in a more stable and predictable driving experience.

Impact on Engine Balance

The flywheel’s mass and design contribute to the engine’s overall balance. By counteracting the reciprocating motion of the pistons, the flywheel helps reduce vibrations and wear on engine components. This balance is essential for the longevity and efficiency of the engine.

Relationship with the Flywheel Housing

The flywheel is mounted to the flywheel housing, which is part of the engine block. This housing must be precisely machined to ensure a perfect fit and alignment with the flywheel. Any discrepancies can lead to inefficiencies or damage to the flywheel and other connected components.

Conclusion

In summary, the 3023802 is a multifaceted component that enhances the performance, efficiency, and reliability of engine systems through its interactions with the clutch, starter, drivetrain, and engine balance systems. Its compatibility with various Cummins engine models underscores its importance in maintaining the engine’s operational integrity.


  1. Pulkrabek, W. W. (2014). Engineering Fundamentals of the Internal Combustion Engine. Pearson Education.

  2. Genta, G., & Morello, L. (2019). The Automotive Chassis Volume 1 Components Design Mechanical Engineering Series 2nd Edition. Springer.

  3. Wharton, A. J. (1991). Diesel Engines. Butterworth-Heinemann Ltd.

  4. Denton, T., & Pells, H. (2022). Automotive Technician Training, Second Edition. Routledge.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
33.0 x 29.0 x 8.75 in
Weight
110 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.