3558870
Oil Piston Ring
Cummins®

The Cummins 3558870 Oil Piston Ring is a specialized component designed for use in heavy-duty truck engines. Its purpose is to regulate oil consumption within the engine, ensuring optimal performance and efficiency. This ring is significant in the operation of heavy-duty trucks, contributing to the overall reliability and longevity of the engine.

Basic Concepts of Oil Piston Rings

Oil piston rings are components found in internal combustion engines that play a role in managing the lubrication between the piston and the cylinder wall. They help in scraping excess oil from the cylinder walls, returning it to the sump, and thereby contribute to engine efficiency and performance. By controlling the oil film thickness, these rings help reduce friction and wear, ensuring smooth engine operation ¹.

Purpose of the Cummins 3558870 Oil Piston Ring

The Cummins 3558870 Oil Piston Ring is specifically designed to control oil consumption in truck engines. It plays a role in maintaining the correct oil film thickness on the cylinder walls, which is vital for reducing friction and wear. This ring helps in scraping excess oil back into the sump, thereby conserving oil and maintaining engine efficiency. Its function is crucial for the sustained performance and durability of the engine ².

Key Features

The Cummins 3558870 Oil Piston Ring is characterized by its high-quality material composition, which typically includes durable alloys resistant to wear and corrosion. Its design features precise tolerances to ensure a proper fit and effective oil control. Additionally, the ring may incorporate unique attributes such as advanced coatings or treatments that enhance its performance and durability under high-stress conditions ³.

Benefits

Using the Cummins 3558870 Oil Piston Ring offers several benefits. It contributes to improved engine performance by ensuring optimal oil management, which reduces friction and wear on engine components. This ring also helps in reducing oil consumption, leading to cost savings and less frequent oil changes. Furthermore, it enhances the longevity of engine components by maintaining proper lubrication and minimizing wear ⁴.

Installation and Compatibility

Proper installation of the Cummins 3558870 Oil Piston Ring is vital for ensuring optimal performance. It should be installed according to the manufacturer’s guidelines, which may include specific requirements for ring gap, orientation, and seating. Ensuring compatibility with Cummins engines is also important to maintain engine efficiency and reliability. Following the recommended procedures will help achieve the best results ⁵.

Troubleshooting and Maintenance

Common issues related to oil piston rings can include oil consumption, engine knocking, or reduced performance. Regular maintenance practices, such as inspecting the rings during routine engine services, can help identify wear or damage early. Cleaning the ring grooves and ensuring proper ring seating during reinstallation are important steps in prolonging the lifespan of the Cummins 3558870 Oil Piston Ring and maintaining engine efficiency ⁶.

Performance Impact

The Cummins 3558870 Oil Piston Ring plays a role in enhancing overall engine performance. By effectively managing oil consumption and maintaining proper lubrication, it contributes to improved fuel efficiency, consistent power output, and reduced emissions levels. Its design and material composition are tailored to withstand the demanding conditions of heavy-duty truck engines, ensuring reliable performance over time ⁷.

Cummins Overview

Cummins Inc. is a renowned manufacturer with a long-standing reputation in the industry for producing high-quality automotive components. Founded in 1919, Cummins has built a legacy of innovation and excellence in engine technology. The company is committed to delivering reliable and efficient solutions for a wide range of applications, including heavy-duty trucks. Cummins’ dedication to quality and performance is evident in their comprehensive lineup of engine components, including the Cummins 3558870 Oil Piston Ring.

Cummins Oil Piston Ring 3558870 Compatibility

The Cummins Oil Piston Ring part number 3558870 is designed to fit a variety of Cummins engines, ensuring optimal performance and longevity. This part is engineered to meet the rigorous demands of various engine configurations, providing reliable sealing and reducing oil consumption. Below is a detailed breakdown of the engines compatible with this oil piston ring.

Compatible Engines

• 4B3.9
• 6B5.9
• 6C8.3
• B5.9 G
• C GAS PLUS CM556
• C8.3 G
• ISB CM550
• ISC CM554
• ISL CM554
• ISM CM570
• ISX CM570
• K38
• K50
• L10 CELECT
• L10 GAS
• L10 MECHANICAL
• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL
• N14 CELECT PLUS
• N14 MECHANICAL
• NH/NT 855
• QSB5.9 44 CM550
• QSC8.3 CM554
• QSK19 CM500

Grouping of Compatible Engines

Medium Duty Engines

• 4B3.9
• 6B5.9
• 6C8.3
• B5.9 G
• C8.3 G
• ISB CM550
• ISC CM554
• ISL CM554
• K38
• K50
• QSB5.9 44 CM550
• QSC8.3 CM554

Heavy Duty Engines

• C GAS PLUS CM556
• ISM CM570
• ISX CM570
• L10 CELECT
• L10 GAS
• L10 MECHANICAL
• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL
• N14 CELECT PLUS
• N14 MECHANICAL
• NH/NT 855
• QSK19 CM500

This comprehensive compatibility ensures that the Cummins Oil Piston Ring 3558870 can be used across a wide range of engine models, providing a versatile solution for maintaining engine efficiency and performance.

Role of Part 3558870 Oil Piston Ring in Engine Systems

The 3558870 Oil Piston Ring is an essential component in maintaining the efficiency and performance of various engine systems. Its primary function is to ensure a proper seal between the piston and the cylinder wall, which is vital for optimal engine operation.

Air Compressor Systems

In air compressor systems, the 3558870 Oil Piston Ring plays a significant role in enhancing the compressor’s efficiency. By providing a tight seal, it helps in reducing air leakage, which in turn improves the overall compression ratio. This results in more effective air delivery, essential for applications requiring high-pressure air.

Compressor Conversion Kits

When integrating a compressor conversion kit, the 3558870 Oil Piston Ring ensures that the modified compressor operates smoothly. The ring’s ability to maintain consistent pressure within the cylinder is key to the successful functioning of the conversion kit, allowing for seamless adaptation to different compressor types.

Compressor Piston Kits

In compressor piston kits, the 3558870 Oil Piston Ring works in tandem with other piston components to enhance durability and performance. Its role in reducing friction and wear between the piston and cylinder wall contributes to the longevity of the piston kit, ensuring reliable operation over extended periods.

Compressor Ring Sets

As part of a compressor ring set, the 3558870 Oil Piston Ring is instrumental in achieving the desired compression levels. The ring set, including the 3558870, works collectively to create a robust seal, which is critical for the compressor’s ability to generate and maintain high-pressure air efficiently.

Painted Air Compressors

For painted air compressors, the 3558870 Oil Piston Ring not only contributes to performance but also to the aesthetic integrity of the compressor. Ensuring a tight seal helps in maintaining the compressor’s painted finish by preventing oil leakage, which could otherwise lead to stains and degradation of the paint.

Conclusion

In summary, the 3558870 Oil Piston Ring is a fundamental component across various engine and compressor systems, playing a key role in sealing, efficiency, and durability. Its proper installation, maintenance, and compatibility with Cummins engines are crucial for ensuring optimal engine performance and longevity.