4959815
Retaining Ring
Cummins®

The 4959815 Retaining Ring, manufactured by Cummins, is a component used in the maintenance and operation of commercial trucks. Cummins, a well-established name in the industry, produces a range of parts designed to enhance the performance and reliability of heavy-duty vehicles. This Cummins part plays a role in ensuring the secure fitting of various components within the truck’s mechanical systems.

Basic Concepts of Retaining Rings

Retaining rings, also known as circlips, are mechanical fasteners that secure components in place within an assembly. They are commonly used in various mechanical systems to prevent parts from moving out of position. Retaining rings function by fitting into a groove and exerting a radial force that holds components securely. They are versatile and find applications in a wide range of industries, including automotive, aerospace, and manufacturing ¹.

Purpose of the 4959815 Retaining Ring in Truck Operation

This retaining ring is specifically designed for use in commercial trucks. It plays a role in securing components within the truck’s mechanical systems, ensuring they remain in the correct position during operation. This part is part of subsystems that require precise component alignment and secure fitting to function effectively. Its application helps maintain the integrity and performance of the truck’s mechanical assemblies.

Key Features of the 4959815 Retaining Ring

The 4959815 is characterized by its design and material properties, which make it suitable for demanding applications. It is crafted from materials that offer durability, flexibility, and resistance to wear and corrosion. These features ensure that the retaining ring can withstand the rigors of commercial truck operation, providing a reliable solution for component securing.

Benefits of Using the 4959815 Retaining Ring

Utilizing this part offers several advantages. It contributes to the improved reliability of truck components by ensuring they remain securely in place. The design of the retaining ring allows for ease of installation, reducing downtime during maintenance procedures. Additionally, its durability and resistance to wear contribute to maintenance efficiency, as it requires less frequent replacement compared to other fastening methods ².

Installation and Usage Guidelines

Proper installation of the 4959815 is crucial for its effective function. To install, use appropriate tools to place the ring into the designated groove. Ensure the ring is seated correctly to exert the necessary radial force for secure fitting. Follow manufacturer guidelines for best practices to ensure the retaining ring functions as intended.

Troubleshooting Common Issues

Common issues with the 4959815 may include displacement or damage. If the ring becomes dislodged, carefully reinsert it into the groove, ensuring it is properly seated. In cases of damage, replace the retaining ring to maintain the secure fitting of components. Regular inspections can help identify potential issues before they lead to component misalignment.

Maintenance Tips

To prolong the lifespan of the 4959815 and ensure continued reliable performance, regular inspection and care are recommended. Check the retaining ring during routine maintenance procedures for signs of wear or damage. Clean the groove and surrounding areas to prevent debris from affecting the ring’s function. Following these maintenance tips can help maintain the integrity of the retaining ring and the components it secures.

Cummins: A Brief Overview

Cummins is a renowned manufacturer in the commercial truck industry, known for its wide range of products and commitment to quality. With a history of innovation and excellence, Cummins has established a strong reputation for producing reliable and high-performance parts. Their product range includes engines, filtration systems, and aftermarket parts, all designed to enhance the efficiency and reliability of commercial vehicles ³.

Cummins Engine Part 4959815: Retaining Ring Compatibility

The Cummins part number 4959815, a Retaining Ring, is a component in ensuring the proper assembly and function of various engine systems. This retaining ring is designed to fit seamlessly within the specified engine models, providing stability and security to the parts it holds in place. Below is a detailed overview of the compatibility of this part with the listed engine models:

ISX12 Series

• ISX12 CM2350 X102
• ISX12 G CM2180 EJ
• ISX12/ISX11.9 CM2250

The ISX12 series engines, including the ISX12 CM2350 X102, ISX12 G CM2180 EJ, and ISX12/ISX11.9 CM2250, are high-performance engines known for their durability and efficiency. The retaining ring part 4959815 is integral to these engines, ensuring that various components remain securely in place during operation, thereby maintaining the engine’s integrity and performance.

ISZ13 Series

• ISZ13 CM2150 Z105

The ISZ13 CM2150 Z105 engine is another model where the retaining ring part 4959815 is essential. This engine is designed for specific applications requiring robust performance and reliability. The retaining ring plays a role in securing components within this engine, contributing to its overall efficiency and longevity.

QSX11.9 Series

• QSX11.9 CM2250 ECF

The QSX11.9 CM2250 ECF engine is engineered for heavy-duty applications, and the retaining ring part 4959815 is a key component in this model. It ensures that the engine’s internal components are held firmly in place, which is vital for the engine’s performance under demanding conditions.

QSZ13 Series

• QSZ13 CM2150 Z101
• QSZ13 CM2150 Z102

The QSZ13 CM2150 Z101 and QSZ13 CM2150 Z102 engines are designed for specific industrial applications. The retaining ring part 4959815 is crucial in these engines, providing the necessary stability and security to the components it holds. This ensures that the engines operate smoothly and efficiently, meeting the demands of their intended use.

Z13 Series

• Z13 Z108G

The Z13 Z108G engine is another model where the retaining ring part 4959815 is essential. This engine is built for specific applications that require high performance and reliability. The retaining ring ensures that the engine’s components remain securely in place, contributing to the engine’s overall efficiency and durability.

Each of these engines relies on the retaining ring part 4959815 to maintain the integrity and performance of their internal components. This part is a testament to Cummins’ commitment to quality and reliability, ensuring that their engines operate at peak efficiency across various applications.

Role of Part 4959815 Retaining Ring in Engine Systems

The part 4959815 retaining ring is a component in the assembly and functionality of various engine systems. It is specifically designed to secure and maintain the position of components within the engine, ensuring smooth operation and preventing unwanted movement that could lead to engine failure.

In the context of the lever and rocker mechanisms, the retaining ring plays a role. It is used to hold the rocker in place on the lever, ensuring that the rocker does not dislodge during engine operation. This is particularly important in high-performance engines where the forces acting on these components are substantial.

Furthermore, within the rocker lever assembly, the retaining ring secures the rocker to the lever, maintaining the precise alignment needed for efficient valve operation. This alignment is vital for the proper timing of valve openings and closings, which directly impacts engine performance and efficiency.

In the rocker top level assembly lever, the retaining ring ensures that all components remain in their designated positions. This is important for the durability and reliability of the assembly, as any misalignment or movement can lead to increased wear and potential failure of the components.

Overall, the part 4959815 retaining ring is a small yet vital component that contributes to the stability and performance of engine systems by securing critical components in place.

Conclusion

The 4959815 Retaining Ring by Cummins is a critical component in the maintenance and operation of commercial trucks and engines. Its design and material properties ensure durability, flexibility, and resistance to wear and corrosion, making it suitable for demanding applications. The benefits of using this part include improved reliability of truck components, ease of installation, and maintenance efficiency. Proper installation, regular maintenance, and troubleshooting common issues are essential for the effective function of the retaining ring. Cummins’ commitment to quality and reliability is evident in the design and functionality of this part, ensuring that engines operate at peak efficiency across various applications.