4058967
Compression Piston Ring
Cummins®

Introduction

The Cummins 4058967 Compression Piston Ring is designed for use in heavy-duty truck engines, ensuring effective sealing within the cylinder to maintain compression during combustion. This part significantly contributes to engine efficiency and performance by optimizing the combustion process and ensuring smooth operation under demanding conditions ¹.

Basic Concepts of Compression Piston Rings

Compression piston rings are essential components in internal combustion engines, sealing the combustion chamber to maintain compression during the combustion cycle. These rings maximize combustion pressure, enhancing engine efficiency and performance. They also control oil consumption by managing lubrication to the cylinder walls ³.

Role of the 4058967 Compression Piston Ring in Truck Engines

The 4058967 Compression Piston Ring is engineered for heavy-duty truck engines, ensuring a robust seal within the cylinder for efficient combustion. This part maintains optimal combustion efficiency, reduces oil consumption, and minimizes emissions, enhancing engine reliability and efficiency ².

Key Features of the 4058967 Compression Piston Ring

The 4058967 Compression Piston Ring is characterized by its precise design and high-quality materials, constructed to withstand extreme conditions in heavy-duty engines. It may feature special coatings or treatments that enhance durability and performance, ensuring an effective seal for consistent compression and efficient combustion ⁴.

Benefits of Using the 4058967 Compression Piston Ring

Utilizing the 4058967 Compression Piston Ring offers several advantages, including improved fuel efficiency through optimal compression and combustion. It also reduces emissions, making the engine more environmentally friendly, and enhances engine longevity by providing reliable performance under heavy-duty conditions ¹.

Troubleshooting and Maintenance Tips

Common issues with compression piston rings include oil consumption, loss of compression, and engine knocking. Regular maintenance, including monitoring oil levels and quality, performing routine inspections, and ensuring the engine operates within specified parameters, is crucial to extend the lifespan of the 4058967 Compression Piston Ring and ensure optimal performance ⁴.

Installation Considerations

Proper fitting and alignment are essential when installing the 4058967 Compression Piston Ring to ensure effective sealing and performance. Adhering to torque specifications is important to secure the ring without overtightening, which could cause damage. Careful attention to these details during installation will contribute to the ring’s performance and durability ⁴.

Performance Under Various Conditions

The 4058967 Compression Piston Ring is designed to perform reliably under various operating conditions, including high load, varying temperatures, and prolonged use. Its robust construction and high-quality materials ensure it can handle the stresses and demands of heavy-duty truck engines, contributing to consistent engine reliability and efficiency ¹.

Cummins: A Brief Overview

Cummins Inc. is a well-established company in the heavy-duty truck industry, known for its commitment to quality and innovation in engine components. With a rich history and a diverse product range, Cummins has built a reputation for delivering reliable and high-performance engine parts. The 4058967 Compression Piston Ring exemplifies Cummins’ focus on quality and durability ⁴.

Compression Piston Ring Compatibility with Cummins Engines

The 4058967 Compression Piston Ring is designed to fit seamlessly within various Cummins engine models, ensuring optimal engine performance by maintaining compression levels and preventing oil leakage.

G855 and NH/NT 855 Engines

The 4058967 Compression Piston Ring is compatible with the G855 and NH/NT 855 engines, known for their robust design and reliability in heavy-duty applications. The ring’s precision fit ensures effective operation within the cylinder walls, contributing to overall efficiency and longevity ⁴.

N14 CELECT PLUS and N14 MECHANICAL Engines

This part is also designed to fit the N14 CELECT PLUS and N14 MECHANICAL engines, maintaining proper compression vital for performance and fuel efficiency. The N14 series is widely used in various industries, and the compatibility of this ring ensures smooth and reliable engine operation ⁴.

QSN14 CM876 N103 Engine

The 4058967 Compression Piston Ring is suitable for the QSN14 CM876 N103 engine, known for its durability and power in demanding applications. The ring’s design ensures it can withstand high pressures and temperatures within the engine, providing a reliable seal and enhancing overall performance ⁴.

Integration of Part 4058967 Compression Piston Ring in Engine Systems

The 4058967 Compression Piston Ring is essential for the efficient operation of various engine systems, creating a seal between the piston and the cylinder wall to ensure optimal compression and reduce blow-by. This component is integral in several key engine assemblies and performance enhancements.

Engine Piston Kit

In an engine piston kit, the 4058967 Compression Piston Ring works with the piston and connecting rod to ensure effective compression of the air-fuel mixture before ignition, vital for engine power output and fuel efficiency. The ring’s precise fit and material properties are designed to withstand high temperatures and pressures within the combustion chamber ¹.

Cylinder Kit and Cylinder Head

When integrated into a cylinder kit, the compression piston ring interacts directly with the cylinder walls, crucial for maintaining the integrity of the combustion process. The cylinder head, which houses the valves and spark plugs, relies on the efficient sealing provided by the ring to ensure proper direction of combustion gases, enhancing overall engine performance ³.

Camshaft and Cam Follower Housing

The operation of the camshaft and cam follower housing is indirectly influenced by the efficiency of the compression piston ring. A well-sealed combustion chamber allows for smoother valve operation and reduces the likelihood of carbon buildup, which can affect the camshaft’s performance ².

Turbocharger and Injector

In turbocharged engines, the efficiency of the turbocharger is enhanced by the effective sealing provided by the compression piston ring, ensuring optimal utilization of increased air pressure. Similarly, the injector’s performance is augmented by the consistent compression levels maintained by the ring, leading to better fuel atomization and combustion ³.

Overhaul and Performance Kits

In overhaul kits and performance enhancement parts, the 4058967 Compression Piston Ring is often a key component. These kits aim to restore or improve engine performance, and the ring plays a significant role in achieving desired outcomes by ensuring the engine operates within its designed parameters ⁴.

EBM: Performance Parts and Piston Ring Set

The integration of the compression piston ring in EBM (Enhanced Performance Module) performance parts and piston ring sets is designed to push the engine’s capabilities further. These components are engineered to handle higher stresses and temperatures, making the ring’s role even more significant in maintaining engine efficiency and durability ⁴.

Conclusion

The 4058967 Compression Piston Ring is a fundamental component in various engine systems, contributing to overall performance, efficiency, and longevity. Its proper installation and maintenance are key to ensuring the engine operates at its peak.