4958914
Oil Piston Ring
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$98.95 $117.75

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

Introduction

The Cummins 4958914 Oil Piston Ring is a component designed to enhance the operation of heavy-duty truck engines. Its purpose is to manage oil consumption and maintain engine efficiency. This ring is significant in ensuring that the engine operates smoothly and efficiently under demanding conditions.

Basic Concepts of Oil Piston Rings

Oil piston rings are components found in internal combustion engines. Their primary function is to control the amount of oil that reaches the cylinder walls1. By doing so, they help in reducing oil consumption and maintaining a proper lubrication layer between the piston and the cylinder wall. This contributes to engine performance and efficiency by ensuring that the moving parts are adequately lubricated, which reduces friction and wear2.

Role of the 4958914 Oil Piston Ring in Truck Operation

The 4958914 Oil Piston Ring plays a specific role in the operation of a truck engine. It is positioned on the piston and interacts with the cylinder wall to regulate oil flow. This ring helps in scraping excess oil from the cylinder walls, ensuring that only the necessary amount of oil remains for lubrication. Its interaction with other engine components, such as the piston and cylinder, is crucial for maintaining optimal engine performance and longevity.

Key Features of the 4958914 Oil Piston Ring

The 4958914 Oil Piston Ring is characterized by its precise design and the materials used in its construction. It is typically made from high-quality alloys that offer durability and resistance to wear3. The ring’s design ensures efficient oil control, and its materials contribute to its longevity and performance under high-stress conditions.

Benefits of Using the 4958914 Oil Piston Ring

Using the 4958914 Oil Piston Ring offers several benefits. It contributes to improved engine efficiency by ensuring optimal oil management. This results in reduced oil consumption, which is beneficial for both cost savings and environmental considerations. Additionally, the ring’s design and materials enhance its durability, leading to longer engine life and reduced maintenance requirements.

Installation and Compatibility

Proper installation of the 4958914 Oil Piston Ring is important for ensuring optimal performance. It should be installed according to the manufacturer’s guidelines to ensure it fits correctly and functions as intended. Specific requirements may include proper alignment and seating to ensure effective oil control and engine performance.

Maintenance and Troubleshooting

Maintaining the 4958914 Oil Piston Ring involves regular inspection to ensure it remains in good condition. Common issues to watch for include wear or damage to the ring, which can affect its performance. Troubleshooting tips may include checking for proper installation and ensuring that the ring is free from contaminants that could impair its function.

Performance Impact

The 4958914 Oil Piston Ring affects engine performance by contributing to efficient oil management. This leads to improved fuel efficiency and overall engine operation. Relevant data and examples may show how proper oil control can lead to reduced friction, lower oil consumption, and enhanced engine longevity.

Cummins: A Brief Overview

Cummins Inc. is a well-established company in the automotive industry, particularly known for its heavy-duty truck components. With a rich history and a diverse product range, Cummins has built a reputation for quality and reliability. The company’s commitment to innovation and excellence is reflected in its products, including the 4958914 Oil Piston Ring.

Compatibility of Cummins Oil Piston Ring Part 4958914 with Various Engines

The Cummins Oil Piston Ring part number 4958914 is designed to fit seamlessly within a range of engine models, ensuring optimal performance and longevity. This part is specifically engineered to meet the stringent requirements of the engines it supports.

K19 Engine

For the K19 engine, the Oil Piston Ring part 4958914 is a critical component that ensures efficient lubrication and sealing. Its precise fit and high-quality material contribute to the engine’s overall reliability and efficiency.

K38 Engine

In the K38 engine, the Oil Piston Ring part 4958914 plays a vital role in maintaining the engine’s performance. The ring’s design allows it to effectively control oil consumption and prevent oil from entering the combustion chamber, thereby enhancing the engine’s operational efficiency.

K50 Engine

The K50 engine also benefits from the use of the Oil Piston Ring part 4958914. This part is engineered to withstand the high pressures and temperatures within the engine, ensuring that the piston rings maintain their integrity and function effectively over time.

Grouping of Engines

The Oil Piston Ring part 4958914 is compatible with the K19, K38, and K50 engines, making it a versatile choice for technicians and engineers working with these models. Its design ensures that it fits well within the specific requirements of each engine, providing a reliable solution for maintaining engine performance.

Role of Part 4958914 Oil Piston Ring in Engine Systems

The part 4958914 Oil Piston Ring is an integral component within the engine system, specifically designed to enhance the performance and efficiency of the engine piston. This ring is meticulously engineered to fit snugly within the grooves of the piston, ensuring a tight seal against the cylinder walls.

In the context of the connecting rod and piston assembly, the oil piston ring plays a significant role in maintaining the proper lubrication between the piston and the cylinder wall. This lubrication is essential for reducing friction and wear, thereby prolonging the lifespan of the piston and enhancing the overall performance of the engine.

When considering the cylinder head and cylinder kit, the oil piston ring contributes to the efficient combustion process by ensuring that the air-fuel mixture is compressed effectively without significant loss of pressure. This is achieved through the ring’s ability to seal the combustion chamber, preventing gas leakage past the piston.

In the base engine spares kit and piston rings kit, the inclusion of the 4958914 Oil Piston Ring is vital for maintaining the engine’s optimal operation. These kits are designed to provide all necessary components for engine maintenance or repair, and the oil piston ring is a key element in ensuring that the engine runs smoothly and efficiently.

For the aftercooler and aftercooler core, the efficient operation of the piston rings, including the oil piston ring, ensures that the engine operates within the desired temperature range. This is particularly important in high-performance engines where thermal management is crucial for sustained operation.

In the context of kit spares and kit spares engine, the 4958914 Oil Piston Ring is often included to provide a comprehensive solution for engine maintenance. These kits are designed to offer all necessary components for repair or replacement, ensuring that the engine can be restored to its optimal condition with minimal downtime.

Finally, in the railcar installation and package components, the oil piston ring ensures that the engine maintains its efficiency and reliability under varying operational conditions. This is particularly important in applications where the engine is subjected to rigorous use, such as in railcar installations, where consistent performance is essential for safety and efficiency.

Conclusion

The Cummins 4958914 Oil Piston Ring is a critical component in the efficient operation of heavy-duty truck engines. Its role in managing oil consumption, reducing friction, and enhancing engine performance makes it an essential part of engine maintenance and repair kits. Proper installation, regular maintenance, and understanding its compatibility with various engine models are key to maximizing the benefits of this Cummins part.


  1. Composite Materials Handbook Volume 4 Metal Matrix Composites, SAE International, 2013.

  2. Technologies and Approaches to Reducing the Fuel Consumption of Medium and Heavy-Duty Vehicles, Andrew Brown Jr, National Academy of Sciences, 2010.

  3. Design and Development of Heavy Duty Diesel Engines: A Handbook, P. A. Lakshminarayanan, Avinash Kumar Agarwal, Springer, 2019.

SPECIFICATIONS

Package Dimensions
20.0 x 20.0 x 4.0 in
Weight
0.12 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.