5318349
Flywheel
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,949.95 $2,320.44

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

The Cummins 5318349 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 its function and significance is important for maintaining the efficiency and reliability of truck engines.

Basic Concepts of a Flywheel

A flywheel is a mechanical device that stores rotational energy. It consists of a heavy disc attached to a rotating shaft, designed to resist changes in rotational speed. Within an engine system, the flywheel serves to smooth out the power delivery by storing energy during the power stroke and releasing it during the other strokes of the engine cycle. This helps to maintain a consistent rotational speed, which is crucial for the engine’s operation 1.

Purpose of the Cummins 5318349 Flywheel

This Cummins part is specifically engineered to enhance the performance of truck engines. It plays a role in storing rotational energy generated during the power stroke and transmitting it during the compression stroke. This contributes to a more stable and efficient engine operation, ensuring that the truck can perform reliably under various driving conditions.

Key Features

This part is characterized by its robust design and the use of high-quality materials. These features are intended to enhance its performance and durability. The flywheel’s design includes precision balancing to minimize vibrations and noise, while the materials used are selected for their strength and resistance to wear. These characteristics are aimed at ensuring reliable operation and longevity.

Benefits

Using this part can lead to several advantages. It is designed to improve engine efficiency by providing a stable energy source throughout the engine cycle. Its durable construction is intended to reduce the frequency of replacements, potentially leading to cost savings over time. Additionally, the flywheel’s reliable performance is meant to contribute to the overall efficiency and reliability of the truck’s engine.

Installation and Compatibility

Proper installation of this part is important for ensuring its effective operation. This involves following specific procedures to ensure that the flywheel is correctly aligned and secured. Compatibility with various truck models and engine types should be considered to ensure optimal performance and integration within the engine system.

Troubleshooting and Maintenance

Common issues with this part, such as vibrations, noise, or performance decline, can often be addressed through troubleshooting and maintenance. Regular inspections and adherence to recommended service intervals are important for identifying potential problems early and ensuring the flywheel continues to operate efficiently. Maintenance practices may include checking for wear, ensuring proper alignment, and addressing any signs of damage promptly.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the automotive industry, known for its commitment to producing high-quality components. With a history of innovation and a reputation for reliability, Cummins has built a strong presence in the market for commercial vehicle parts. The company’s dedication to quality and performance is reflected in its product line, including the Cummins 5318349 Flywheel.

Cummins Flywheel Part 5318349 Compatibility

The Cummins flywheel part number 5318349 is designed to be compatible with a range of Cummins engines, including the B6.7, CM2350, and B135B models. This flywheel is integral to the engine’s operation, serving as a mechanical component that helps maintain the engine’s rotational momentum and smooth out the power delivery from the engine to the transmission.

For the B6.7 engine, the flywheel part 5318349 is engineered to fit seamlessly, ensuring that the engine’s performance is optimized. Similarly, in the CM2350 engine, this flywheel part is crucial for the engine’s efficiency and reliability, providing the necessary balance and weight to facilitate smooth engine operation.

The B135B engine also benefits from the use of the Cummins flywheel part 5318349. This part is specifically designed to integrate with the B135B’s design, ensuring that the engine operates at peak performance levels. The flywheel’s role in these engines is to store rotational energy and help in the consistent delivery of power, which is essential for the smooth functioning of the engine.

In summary, the Cummins flywheel part 5318349 is a critical component for the B6.7, CM2350, and B135B engines, ensuring that these engines run efficiently and reliably.

Role of Part 5318349 Flywheel in Engine Systems

The flywheel, specifically part 5318349, is integral to the operation of various engine systems. It serves as a pivotal component in the engine’s rotational energy storage and transfer mechanism.

When the engine’s pistons move, they generate rotational force that is transmitted to the flywheel via the crankshaft. The flywheel’s mass and inertia help to smooth out the engine’s power delivery by storing energy during the power stroke and releasing it during the other strokes. This results in a more consistent rotational speed, which is essential for the efficient operation of the engine.

In conjunction with the starter motor, the flywheel facilitates engine start-up. The starter motor engages with the flywheel’s ring gear to crank the engine, initiating the combustion process.

The flywheel also plays a significant role in the clutch system. In manual transmissions, the flywheel is connected to the pressure plate, which in turn engages with the clutch disc. This arrangement allows for the smooth transfer of power from the engine to the transmission, enabling gear changes without interrupting the engine’s rotation.

Furthermore, the flywheel’s design contributes to the reduction of vibrations within the engine system. Its mass helps to dampen the fluctuations in rotational speed caused by the reciprocating motion of the pistons, leading to a smoother and more stable engine operation.

In summary, part 5318349 flywheel is a fundamental component that enhances the performance, efficiency, and reliability of engine systems through its roles in energy storage, smooth power delivery, and vibration reduction.

Conclusion

The Cummins 5318349 Flywheel is a critical component in the operation of commercial truck engines, designed to store rotational energy and ensure smooth engine operation. Its robust design, high-quality materials, and precise balancing contribute to its performance and durability. The benefits of using this flywheel include improved engine efficiency, reduced maintenance costs, and enhanced reliability. Proper installation, regular maintenance, and understanding its compatibility with various engine models are essential for maximizing its effectiveness. Cummins Inc.’s reputation for quality and innovation is evident in the design and functionality of this flywheel, making it a valuable component for ensuring the efficient and reliable operation of truck engines.


  1. Martyr, A.J. Engine Testing: Theory and Practice: Third Edition. SAE International, 2007.

SPECIFICATIONS

Package Dimensions
45.3 x 45.0 x 5.0 in
Weight
25.3 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.