3103447
Oil Piston Ring
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$14.95 $17.79

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 3103447 Oil Piston Ring is a component designed for heavy-duty truck engines. It is significant in maintaining efficient engine performance by ensuring proper oil control and compression within the engine cylinders. This ring is part of a system that contributes to the overall reliability and efficiency of the engine, playing a role in the operational dynamics of heavy-duty vehicles.

Basic Concepts of Oil Piston Rings

Oil piston rings are components found in internal combustion engines that serve to manage the lubrication between the piston and the cylinder wall. Their general function is to scrape excess oil from the cylinder walls, returning it to the sump, thereby reducing oil consumption and preventing the buildup of carbon deposits. This contributes to engine efficiency and longevity by ensuring that the engine operates within optimal lubrication parameters and maintains compression integrity 1.

Purpose of the Cummins 3103447 Oil Piston Ring

This Cummins part is specifically engineered to control oil consumption within the engine. It plays a role in maintaining the correct oil film thickness on the cylinder walls, which is crucial for reducing friction and wear. Additionally, it helps in preserving compression by preventing excessive oil from entering the combustion chamber, thus supporting efficient combustion and overall engine performance 2.

Key Features

The 3103447 is characterized by its precise design and material selection, which enhance its performance. It is constructed from high-quality materials that offer durability and resistance to wear. The ring may feature advanced coatings that improve its lubricity and reduce friction. These design and material characteristics are integral to its effectiveness in controlling oil and maintaining engine efficiency.

Benefits

The advantages provided by this part include improved engine efficiency through better oil management, reduced oil consumption leading to lower operating costs, and enhanced durability that contributes to the longevity of the engine. These benefits are significant for heavy-duty truck engines, where efficiency, cost-effectiveness, and reliability are paramount 3.

Installation and Compatibility

Proper installation of the 3103447 is crucial for achieving optimal performance. It should be fitted according to the manufacturer’s guidelines to ensure it functions correctly within the engine. Compatibility with specific engine models is important to maintain the integrity of the engine’s performance and efficiency.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to ensure the longevity of the Oil Piston Ring. This includes monitoring oil levels and quality, as well as inspecting the ring for signs of wear or damage during routine engine maintenance. Common troubleshooting tips involve addressing oil consumption issues or compression loss, which may indicate a problem with the oil piston ring.

Performance Impact

The 3103447 affects overall engine performance by contributing to fuel efficiency, power output, and emission levels. Efficient oil management leads to reduced friction and wear, which can enhance fuel efficiency. Maintaining proper compression with the help of this ring ensures optimal power output. Additionally, by controlling oil consumption, it plays a role in reducing emissions, contributing to a cleaner operating engine.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality in the automotive industry, Cummins is recognized for its expertise in engine manufacturing. The company’s commitment to innovation is evident in its product offerings, including the 3103447, which embodies the brand’s dedication to enhancing engine performance and reliability.

Role of Part 3103447 Oil Piston Ring in Engine Systems

The 3103447 is an essential component in maintaining the efficiency and performance of various engine systems. In an air compressor piston setup, this ring ensures that the piston moves smoothly within the cylinder by providing a seal that minimizes oil consumption and reduces friction. This is particularly important in high-pressure environments where the compressor operates, as it helps in maintaining consistent performance and longevity of the compressor.

When integrated into a compressor .20 ring set, the 3103447 works in conjunction with other rings to create a balanced compression and sealing system. This setup is designed to handle the specific pressures and temperatures encountered in compressor applications, ensuring that the piston rings do not wear prematurely and that the compressor maintains optimal efficiency.

In a compressor piston kit, the inclusion of the 3103447 is vital for the overall functionality of the kit. This ring, along with other components in the kit, contributes to the precise fitting and sealing required for the piston to operate effectively. The ring’s role in controlling oil flow and reducing friction directly impacts the durability and performance of the compressor, making it a key element in the kit’s design.

Conclusion

The Cummins 3103447 Oil Piston Ring is a critical component for maintaining the efficiency and reliability of heavy-duty truck engines. Its role in managing oil consumption, reducing friction, and preserving compression integrity contributes significantly to engine performance and longevity. Proper installation, regular maintenance, and understanding its impact on engine systems are essential for maximizing the benefits of this part.


  1. Brach, R. Matthew. SAE International’s Dictionary of Vehicle Accident Reconstruction and Automotive Safety. SAE International, 2023.

  2. Bennett, Sean. Modern Diesel Technology Light Duty Diesels. Cengage Learning, 2012.

  3. Randall, Martynn. Haynes Manual on Diesel Engines. Haynes Publishing, 2015.

SPECIFICATIONS

Package Dimensions
4.4 x 4.4 x 0.63 in
Weight
0.05 lb
* 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.