3558860
Compression Piston Ring
Cummins®

The Cummins 3558860 Compression Piston Ring is a component designed for use in heavy-duty truck engines. Its purpose is to enhance the efficiency and performance of the engine by ensuring proper compression and sealing within the combustion chamber. The significance of this part lies in its ability to contribute to the overall reliability and longevity of the engine, making it a vital element in the operation of heavy-duty vehicles ¹.

Basic Concepts of Compression Piston Rings

Compression piston rings are components found in internal combustion engines that play a role in maintaining the seal between the piston and the cylinder wall. They contribute to engine efficiency and performance by ensuring that the air-fuel mixture remains compressed within the combustion chamber during the compression stroke. This seal is crucial for maximizing the force generated during the power stroke, which drives the engine’s operation ².

Role of the 3558860 Compression Piston Ring in Truck Engines

The 3558860 Compression Piston Ring is specifically engineered to operate within the demanding environment of a truck engine. It contributes to the engine’s compression by creating a tight seal that prevents the escape of compressed air and fuel. This seal is instrumental in maintaining the pressure necessary for efficient combustion. Additionally, the ring aids in reducing oil consumption by controlling the amount of oil that enters the combustion chamber, thereby enhancing overall engine performance ³.

Key Features of the 3558860 Compression Piston Ring

The 3558860 Compression Piston Ring is characterized by its material composition and design features that are tailored to withstand the high stresses and temperatures encountered in heavy-duty truck engines. Made from high-quality materials, the ring is designed to offer superior resistance to wear and corrosion. Its precise engineering ensures optimal performance and durability, making it a reliable component for demanding applications ⁴.

Benefits of Using the 3558860 Compression Piston Ring

Utilizing the 3558860 Compression Piston Ring in truck engines can lead to several advantages. These include improved engine efficiency due to better compression and sealing, reduced oil consumption which can lower maintenance costs, and enhanced durability that contributes to the longevity of the engine. Fleet operators may also experience potential cost savings over time as a result of these benefits ¹.

Troubleshooting and Maintenance Tips

To ensure the longevity and optimal performance of the 3558860 Compression Piston Ring, it is important to be aware of common issues such as increased oil consumption, loss of compression, and engine knocking. Regular maintenance checks can help identify these problems early. Additionally, following manufacturer guidelines for maintenance intervals and using high-quality lubricants can prolong the life of the compression piston rings and ensure the engine operates at peak efficiency ².

Installation Considerations

When installing the 3558860 Compression Piston Ring, it is important to adhere to best practices to ensure proper function and longevity. This includes handling the rings with care to avoid damage, following torque specifications for installation, and using OEM parts for replacement to maintain the integrity of the engine’s performance. Proper installation is key to achieving the desired compression and sealing within the engine ³.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history of innovation and a strong reputation in the heavy-duty truck industry, Cummins is committed to delivering quality products that meet the needs of its customers. The company’s dedication to customer satisfaction is evident in its comprehensive product offerings and ongoing support for its clientele ⁴.

Compression Piston Ring 3558860 Compatibility with Cummins Engines

The Compression Piston Ring part number 3558860, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is integral to the engine’s performance, ensuring optimal compression and efficiency. Below is a detailed breakdown of the engines with which this compression piston ring is compatible.

Cummins B Series Engines

• 4B3.9
• 6B5.9

These engines are part of the B Series, known for their reliability and performance in various applications.

Cummins C Series Engines

• C GAS PLUS CM556
• C8.3 G

The C Series engines, including the C GAS PLUS CM556 and C8.3 G, benefit from the precision engineering of the 3558860 compression piston ring.

Cummins ISB Engines

• ISB CM550

The ISB CM550 engine is a popular choice in various industries, and the 3558860 compression piston ring is specifically designed to fit this model.

Cummins ISC Engines

• ISC CM554

The ISC CM554 engine is another variant that is compatible with the 3558860 compression piston ring, ensuring seamless integration and performance.

Cummins ISL Engines

• ISL CM554

The ISL CM554 engine, known for its power and efficiency, is also compatible with the 3558860 compression piston ring.

Cummins ISM Engines

• ISM CM570

The ISM CM570 engine is designed for heavy-duty applications, and the 3558860 compression piston ring is engineered to meet its specific requirements.

Cummins ISX Engines

• ISX CM570

The ISX CM570 engine, a high-performance model, is compatible with the 3558860 compression piston ring, ensuring optimal engine performance.

Cummins K Series Engines

• K38
• K50

The K Series engines, including the K38 and K50, are designed for durability and efficiency, and the 3558860 compression piston ring is a critical component for these models.

Cummins L10 Engines

• L10 CELECT
• L10 GAS
• L10 MECHANICAL

The L10 Series engines, with their various configurations (CELECT, GAS, and MECHANICAL), are compatible with the 3558860 compression piston ring.

Cummins M11 Engines

• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL

The M11 Series engines, including the CELECT, CELECT PLUS, and MECHANICAL variants, are designed for high performance and reliability, and the 3558860 compression piston ring is a key component for these engines.

Cummins N14 Engines

• N14 CELECT PLUS
• N14 MECHANICAL

The N14 Series engines, with their CELECT PLUS and MECHANICAL configurations, are compatible with the 3558860 compression piston ring.

Cummins QSB Engines

• QSB5.9 44 CM550

The QSB5.9 44 CM550 engine is designed for versatility and performance, and the 3558860 compression piston ring is a critical part for this model.

Cummins QSC Engines

• QSC8.3 CM554

The QSC8.3 CM554 engine is another variant that is compatible with the 3558860 compression piston ring.

Cummins QSK Engines

• QSK19 CM500

The QSK19 CM500 engine, known for its power and efficiency, is also compatible with the 3558860 compression piston ring.

Cummins NH/NT Engines

• NH/NT 855

The NH/NT 855 engine is designed for agricultural and construction applications, and the 3558860 compression piston ring is a key component for this model.

This comprehensive compatibility ensures that the 3558860 compression piston ring can be used across a wide range of Cummins engines, providing a reliable and efficient solution for maintaining engine performance.

Role of Part 3558860 Compression Piston Ring in Engine Systems

In the context of engine systems, the Part 3558860 Compression Piston Ring is an integral component that ensures optimal performance and efficiency. This ring is specifically designed to work in harmony with various engine components to maintain the necessary compression levels within the combustion chamber.

When integrated into an Air Compressor system, the Compression Piston Ring plays a significant role in sealing the combustion chamber. This sealing action prevents air leakage, which is essential for maintaining the required pressure levels during the compression stroke. The efficiency of the air compressor is directly influenced by the performance of this ring, as it ensures that the compressed air is delivered at the correct pressure and volume.

In a Compressor setup, the Compression Piston Ring is part of the Compressor Piston Kit. This kit typically includes the piston, rings, and other necessary components to facilitate the compression process. The ring’s primary function is to create a tight seal between the piston and the cylinder wall, minimizing the escape of compressed air and maximizing the efficiency of the compression cycle.

For systems utilizing a Compressor Conversion Kit, the Compression Piston Ring is a key element that adapts the engine to perform compression tasks effectively. This kit often involves modifying existing engine components to handle the additional stress and requirements of compression duties. The ring ensures that the modified system operates smoothly by maintaining the integrity of the compression process.

In conjunction with a Compressor Ring Set, the Part 3558860 Compression Piston Ring contributes to the overall sealing efficiency of the compressor. A comprehensive ring set usually includes multiple rings designed to work together, with the Compression Piston Ring playing a central role in achieving the desired compression ratios and pressure levels.

The MTG Compressor, a specialized type of compressor, also benefits from the inclusion of this ring. In such systems, the Compression Piston Ring is engineered to handle the unique demands of the MTG Compressor, ensuring that it operates within its specified parameters and delivers consistent performance.

Lastly, in systems involving a Painted Air Compressor, the Compression Piston Ring is vital for maintaining the aesthetic and functional integrity of the compressor. The painted finish of the compressor can be preserved by ensuring that the internal components, such as the Compression Piston Ring, function correctly and prevent any potential damage from air leaks or inefficient compression.

Overall, the Part 3558860 Compression Piston Ring is a fundamental component in various engine and compressor systems, ensuring that each system operates efficiently and effectively by maintaining the necessary compression levels and sealing integrity.

Conclusion

The Cummins 3558860 Compression Piston Ring is a critical component for heavy-duty truck engines, ensuring optimal compression and sealing within the combustion chamber. Its role in enhancing engine efficiency, reducing oil consumption, and contributing to engine longevity makes it a valuable part for fleet operators. Proper maintenance, installation, and understanding of its compatibility with various Cummins engines are essential for maximizing the benefits of this part.