5396046
Flywheel
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$939.95 $1,118.54

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 5396046 Flywheel is a component designed for use in commercial trucks, playing a significant role in the efficient operation of the engine. This flywheel is engineered to enhance the performance and reliability of truck engines, ensuring smooth and consistent power delivery 1.

Basic Concepts of a Flywheel

A flywheel is a mechanical device that stores rotational energy and helps to maintain a consistent rotational speed within an engine system. It operates on the principle of inertia, resisting changes in rotational speed by storing energy during acceleration and releasing it during deceleration. This mechanism smooths out the power delivery from the engine, reducing vibrations and ensuring a stable operation 2.

Purpose of the Cummins 5396046 Flywheel

The Cummins 5396046 Flywheel is specifically designed to enhance the operation of truck engines. It plays a role in storing rotational energy during the power stroke and releasing it during the idle stroke, which helps to maintain engine momentum and stability. This contributes to overall engine performance by ensuring consistent power delivery and reducing the strain on other engine components 3.

Key Features

This Cummins part is characterized by its robust design and high-quality materials. It is constructed to withstand the demanding conditions of commercial truck operations, featuring a durable build that enhances its performance and longevity. The flywheel’s design includes precise balancing and smooth surfaces to minimize friction and wear, ensuring efficient energy transfer.

Benefits

Using the 5396046 offers several advantages. It contributes to improved engine efficiency by ensuring smooth power delivery and reducing vibrations. The flywheel’s durable construction enhances the engine’s reliability under heavy-duty conditions, providing consistent performance over time. Additionally, its design helps to optimize fuel efficiency and reduce maintenance requirements.

Installation and Compatibility

Proper installation of this part is important to ensure optimal performance. It is designed to fit specific engine models, and following the manufacturer’s guidelines during installation is recommended. This includes ensuring the flywheel is properly aligned and secured to prevent any issues during operation.

Maintenance and Troubleshooting

Regular maintenance practices are important to ensure the longevity and performance of the 5396046. This includes inspecting for signs of wear or damage, ensuring proper alignment, and addressing any issues promptly. Common problems may include uneven wear or excessive vibration, which can often be resolved through proper maintenance and adjustments.

Performance Enhancements

The 5396046 can contribute to overall engine performance by providing consistent power delivery and reducing vibrations. This can lead to potential improvements in fuel efficiency and power output, enhancing the truck’s operational capabilities.

Safety Considerations

When working with the 5396046, it is important to observe safety guidelines. This includes ensuring the engine is properly secured and the flywheel is handled with care during installation and maintenance. Following manufacturer recommendations and safety protocols helps to prevent accidents and ensures a safe working environment.

Cummins Overview

Cummins Inc. is a renowned manufacturer in the commercial truck industry, known for its commitment to quality and innovation in engine components. With a history of producing reliable and high-performance engine parts, Cummins continues to be a leader in the industry, providing solutions that enhance the efficiency and durability of commercial vehicles.

Role of Part 5396046 Flywheel in Engine Systems

The flywheel, identified by part number 5396046, is an integral component within the engine system, facilitating smooth operation and efficient energy transfer. It is strategically positioned between the engine and the transmission, playing a significant role in maintaining rotational energy.

When the engine’s pistons move, they generate power that is transmitted through the crankshaft. The flywheel stores this rotational energy and releases it to the transmission system, ensuring a consistent power delivery. This is particularly important during the engine’s power strokes, where the flywheel helps to maintain momentum and stability.

Additionally, the flywheel houses the starter ring gear, which engages with the starter motor’s pinion gear during engine start-up. This interaction allows the engine to crank and start smoothly. The flywheel also contributes to reducing vibrations within the engine system by acting as a counterbalance to the reciprocating motion of the pistons.

Conclusion

In summary, the 5396046 is a critical component for the QSC8.3 CM2880 C102, QSL8.9 CM2150 L141, and QSL9 CM850 (CM2850) engines, providing a reliable means of transferring rotational energy and contributing to the overall efficiency and performance of these engines. Its integration with the crankshaft, transmission, and starter system underscores its importance in the overall functionality and performance of the engine.


  1. Ribbens, W. B. (2003). Understanding Automotive Electronics. Elsevier Science.

  2. Hilgers, M. (2023). The Diesel Engine Second Edition. Springer Nature.

  3. Boger, T., & Cutler, W. (2018). Reducing Particulate Emissions in Gasoline Engines. SAE International.

* 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.