C0104167900
Flywheel Ring Gear
Cummins®

DISCONTINUED

Cummins®

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 Flywheel Ring Gear (C0104167900) by Cummins is a critical component designed to facilitate the starting process of commercial truck engines. Its primary function is to engage with the starter motor, enabling the engine to commence operation. The importance of this part is underscored by its role in ensuring the smooth and efficient starting of the engine, which is essential for the operation of commercial trucks.

Basic Concepts of Flywheel Ring Gear

Flywheel ring gears operate on the principle of transferring rotational energy from the starter motor to the engine. Upon activation, the starter motor spins the flywheel ring gear, which in turn rotates the engine’s crankshaft. This interaction is fundamental for the initial cranking of the engine, setting the stage for combustion and subsequent engine operation 1.

Role of the C0104167900 Flywheel Ring Gear in Truck Operation

The C0104167900 Flywheel Ring Gear is integral to the starting process of a truck engine. When the starter motor is activated, the gear engages with the ring gear, initiating the rotation of the flywheel. This rotational energy is then transferred to the engine’s crankshaft, facilitating the engine’s start-up sequence. The efficient transfer of this energy is crucial for the engine to reach operational speed 2.

Key Features of the C0104167900 Flywheel Ring Gear

The C0104167900 Flywheel Ring Gear is characterized by several design and construction features. It is composed of durable materials to withstand the stresses of engine start-up. The tooth design is precision-engineered to ensure a secure engagement with the starter motor. Additionally, the mounting configuration is designed to facilitate easy installation and integration with the engine system.

Benefits of Using the C0104167900 Flywheel Ring Gear

Utilizing the C0104167900 Flywheel Ring Gear offers several advantages. Its robust construction contributes to durability and reliability, ensuring consistent performance over time. Furthermore, its design is tailored to be compatible with Cummins engines, enhancing its functionality within the engine system.

Troubleshooting Common Issues with Flywheel Ring Gears

Common issues with flywheel ring gears may include tooth wear, misalignment, and problems with starter engagement. Identifying these issues early can prevent more significant engine start-up problems. Regular inspections and maintenance can help in addressing these concerns, ensuring the gear’s optimal performance 3.

Maintenance Tips for Flywheel Ring Gears

To ensure the longevity and performance of flywheel ring gears, routine maintenance practices are recommended. This includes regular inspection for signs of wear or damage, cleaning to remove any debris that may affect engagement, and ensuring proper lubrication where applicable. These practices help in maintaining the gear’s efficiency and reliability.

Cummins: A Brief Overview

Cummins Inc. is a renowned manufacturer in the commercial truck industry, known for its wide range of engine and power generation products. With a rich history of innovation and quality, Cummins has established a strong reputation for producing reliable and high-performance engines. The company’s commitment to excellence is reflected in its product offerings, including the C0104167900 Flywheel Ring Gear.

Understanding the Role of Part C0104167900 Flywheel Ring Gear in Engine Systems

The Part C0104167900 Flywheel Ring Gear is an integral component in various engine systems, working in conjunction with several other parts to ensure efficient operation. Here’s how it integrates with the provided components:

Flywheel

The flywheel is a heavy, rotating disk connected to the engine’s crankshaft. Its primary function is to store rotational energy and smooth out the power delivery from the engine’s combustion cycles. The flywheel ring gear meshes with the starter motor’s pinion gear to crank the engine during startup. The flywheel ring gear (C0104167900) ensures a secure and efficient engagement, facilitating a reliable start.

Flywheel - 11.5 OC

This specific type of flywheel has an outside circumference (OC) of 11.5 inches. The flywheel ring gear fits around the outer edge of this flywheel, providing the necessary teeth for the starter motor to engage. The precise fit and tooth alignment are essential for consistent and reliable engine starts.

Flywheel - 12 Fuel Filter

In systems where the flywheel is paired with a 12 fuel filter, the flywheel ring gear plays a role in maintaining the mechanical integrity of the starting system. The gear ensures that the starter motor can engage smoothly with the flywheel, regardless of the fuel filtration system in place.

Flywheel and Ring Gear

This combination highlights the interdependence of the flywheel and the ring gear. The ring gear (C0104167900) is bolted to the flywheel, creating a unified assembly that the starter motor engages to turn the engine over. The design and fit of the ring gear are vital for the durability and performance of the starting system.

Flywheel-11.5 Inch O.C.

Similar to the 11.5 OC flywheel, this variant also requires a perfectly matched flywheel ring gear. The C0104167900 gear ensures that the starter motor can engage effectively with the flywheel, providing a smooth and reliable starting process.

Flywheel-12 Flat Face

In systems utilizing a 12 flat face flywheel, the flywheel ring gear is crucial for the starter motor’s operation. The flat face design of the flywheel requires a ring gear that can fit snugly and provide the necessary teeth for engagement. The C0104167900 gear is designed to meet these requirements, ensuring efficient and reliable engine starts.

Conclusion

In summary, the Part C0104167900 Flywheel Ring Gear is a key component in various engine systems, working seamlessly with different types of flywheels to ensure reliable engine startups and smooth operation. Its robust design, compatibility with Cummins engines, and the importance of regular maintenance contribute to its effectiveness in facilitating efficient engine start-ups.


  1. Giles, T. (2019). Automotive Engines Diagnosis Repair and Rebuilding. Cengage Learning.

  2. Stone, R. (2012). Introduction to Internal Combustion Engines, Fourth Edition. Macmillan.

  3. Bonneau, D., Fatu, A., & Souchet, D. (2014). Internal Combustion Engine Bearings Lubrication in Hydrodynamic Bearings. Wiley-ISTE.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
16.0 x 16.0 x 2.0 in
Weight
4 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.