3018673
Valve Disc
Cummins®

The Valve Disc 3018673, manufactured by Cummins, is a component designed for use in commercial truck engines. Cummins, a well-established name in the engine manufacturing industry, produces a range of parts that are integral to the performance and reliability of heavy-duty engines. This Cummins part plays a significant role in the efficient operation of truck engines.

Basic Concepts of Valve Discs

A valve disc is a component found within an engine’s valve train system. Its primary function is to control the flow of gases—both intake and exhaust—into and out of the engine’s cylinders. The valve disc operates in conjunction with other valve train components, such as the camshaft, valve springs, and rocker arms, to open and close the engine valves at precise intervals. This controlled gas flow is vital for the engine’s combustion process, directly influencing its performance and efficiency ¹.

Purpose of Valve Disc 3018673

This part is specifically engineered to enhance the operation of a truck engine’s valve train system. It plays a role in managing the timing and duration of valve openings, which in turn affects the engine’s gas flow. By ensuring that the valves open and close at the correct moments, the Valve Disc 3018673 contributes to the engine’s overall efficiency, power output, and fuel economy. Its design is tailored to withstand the high stresses and temperatures encountered in commercial truck engines, ensuring reliable performance under demanding conditions ².

Key Features

Valve Disc 3018673 is characterized by several design and material features that enhance its performance and durability. It is constructed from high-quality materials that offer resistance to wear and thermal stress. The disc’s precise engineering ensures it fits snugly within the valve train system, minimizing the risk of leaks and ensuring efficient gas flow. Additionally, its design incorporates features that reduce noise and vibration, contributing to a smoother engine operation ³.

Benefits

The use of Valve Disc 3018673 in a truck engine offers several advantages. It contributes to improved engine efficiency by ensuring optimal gas flow, which can lead to better fuel economy. The disc’s durable construction and precise engineering enhance the engine’s reliability, reducing the likelihood of unexpected failures. Furthermore, its design helps extend the engine’s lifespan by withstanding the rigors of heavy-duty use ⁴.

Installation and Compatibility

Proper installation of Valve Disc 3018673 is crucial for its effective operation. It should be installed according to the manufacturer’s guidelines to ensure it fits correctly within the valve train system. Compatibility with various Cummins engine models is an important consideration, ensuring that the valve disc is suitable for the specific engine it is intended for. Following the manufacturer’s recommendations for installation and compatibility helps maintain the engine’s performance and reliability.

Maintenance and Troubleshooting

Routine maintenance practices are recommended to ensure the optimal functioning of Valve Disc 3018673. Regular inspections for signs of wear or damage can help identify potential issues before they lead to engine problems. Troubleshooting tips, such as checking for proper valve clearance and ensuring the disc is securely installed, can help address common issues that may arise. Adhering to these maintenance and troubleshooting practices contributes to the valve disc’s longevity and the engine’s overall performance.

Common Issues and Solutions

Valve discs, including Valve Disc 3018673, may encounter issues such as wear, damage, or improper installation. These problems can affect the engine’s performance and efficiency. Solutions to these issues may involve replacing worn or damaged discs, ensuring correct installation, or addressing any underlying problems within the valve train system. Prompt identification and resolution of these issues help maintain the engine’s reliability and performance.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for producing high-quality, reliable engines and components for a wide range of applications, including commercial trucks. The company’s commitment to innovation, quality, and customer satisfaction has made it a trusted name in the commercial truck industry.

Valve Disc Compatibility with Cummins Engines

Valve Disc 3018673 is designed to fit a variety of Cummins engines, ensuring optimal performance and reliability across different engine models. Here is a detailed look at the compatibility of this part with various Cummins engines:

G-Series Engines

• G855
• G855 CM558
• GTA855 CM558 (CM2358) G101

Valve Disc 3018673 is compatible with the G-Series engines, which are known for their robust design and efficiency. These engines are often used in heavy-duty applications, and the Valve Disc plays a crucial role in maintaining the engine’s performance.

L-Series Engines

• L10 CELECT
• L10 GAS
• L10 MECHANICAL

The L-Series engines benefit from Valve Disc 3018673, which is engineered to fit seamlessly into these models. Whether used in CELECT, GAS, or MECHANICAL configurations, this part ensures that the engine operates smoothly and efficiently.

N-Series Engines

• N14 G
• N14 MECHANICAL

Valve Disc 3018673 is also compatible with the N-Series engines, including both the G and MECHANICAL variants. These engines are designed for high-performance applications, and the Valve Disc is a critical component in maintaining their operational integrity.

NH/NT 855 Engines

• NH/NT 855

Valve Disc 3018673 is suitable for the NH/NT 855 engines, which are known for their durability and efficiency in various industrial applications. This part ensures that the engine’s valve system functions correctly, contributing to overall performance.

V-Series Engines

• V903

The V903 engine also benefits from Valve Disc 3018673. This part is designed to fit precisely, ensuring that the engine’s valve system operates smoothly and efficiently.

By ensuring compatibility with these various engine models, Valve Disc 3018673 by Cummins provides a reliable solution for maintaining engine performance across a wide range of applications.

Role of Valve Disc 3018673 in Engine Systems

Valve Disc 3018673 is integral to the efficient operation of various engine systems, ensuring optimal performance and longevity. This component is particularly significant in the following systems:

Lubricating Oil Systems

In lubricating oil systems, Valve Disc 3018673 helps regulate the flow of oil, ensuring that the oil reaches all necessary components without restriction. It works in conjunction with the lubricating oil filter, lubricating oil cooler, and lubricating oil filter assembly to maintain clean and cool oil, which is essential for reducing friction and wear on engine parts.

Oil Filtration Systems

Within oil filtration systems, Valve Disc 3018673 plays a role in managing the flow through the oil filter and full flow filter. It ensures that oil is consistently filtered, removing contaminants that could otherwise cause damage to the engine. This is particularly important in systems that include the lube oil filter and lube oil filter/cooler, where maintaining clean oil is vital for engine health.

Oil Cooling Systems

In oil cooling systems, Valve Disc 3018673 assists in the regulation of oil temperature by controlling the flow through the oil cooler and lub oil cooler. This is essential for maintaining the viscosity of the oil, which affects its lubricating properties. The Valve Disc works alongside components like the lubricating oil and turbocharger cooler to ensure that the oil remains at an optimal temperature.

Integrated Systems

In more complex, integrated systems that combine filtration and cooling, such as the lubricating oil filter/cooler and lubricating oil assembly cooler, Valve Disc 3018673 ensures seamless operation. It helps in balancing the flow between the filter and cooler, optimizing the performance of both components.

Maintenance and Calibration

During maintenance procedures, such as oil filter replacement or oil cooler replacement, Valve Disc 3018673 ensures that the system can be efficiently drained and refilled. It also plays a role in electronic service calibration, where precise control of oil flow is necessary to achieve accurate calibration results.

Conclusion

In summary, Valve Disc 3018673 is a key component in various engine systems, contributing to the efficient management of oil flow, filtration, and cooling. Its role is essential in maintaining the overall health and performance of the engine.