3641475
BREATHER,CRANKCASE
Cummins®

The BREATHER, CRANKCASE, specifically Part #3641475 by Cummins, is a component designed to maintain the health and efficiency of heavy-duty truck engines. Cummins, a well-established manufacturer in the automotive industry, produces this part to ensure optimal engine performance. The BREATHER, CRANKCASE plays a role in the engine’s operation by facilitating pressure equalization and preventing the accumulation of harmful gases within the crankcase ¹.

Function and Operation

The BREATHER, CRANKCASE operates by allowing air to enter and exit the crankcase as needed. This process helps in equalizing the pressure inside the crankcase with the atmospheric pressure, which is vital for the proper functioning of the engine. By venting out gases and moisture that accumulate during engine operation, it prevents the buildup of contaminants that could lead to engine wear and reduced performance. The breather also aids in maintaining a clean oil environment, which is important for lubrication and cooling within the engine ².

Key Features

Part #3641475 is constructed with high-quality materials that ensure durability and effectiveness. The design incorporates features that enhance its performance, such as precise engineering to fit snugly within the engine system and robust construction to withstand the harsh conditions of heavy-duty truck operations. These features contribute to the breather’s ability to perform its function reliably over time, ensuring consistent engine health and performance ³.

Benefits

The use of the BREATHER, CRANKCASE offers several advantages. It contributes to improved engine performance by ensuring that the crankcase remains free of excess pressure and contaminants. This leads to extended engine life, as the engine components are less likely to suffer from wear and tear caused by contaminants. Additionally, the breather reduces maintenance requirements by minimizing the need for frequent oil changes and component replacements, thereby lowering overall maintenance costs ⁴.

Installation and Compatibility

Proper installation of the BREATHER, CRANKCASE is crucial for its effective operation. It is designed to be compatible with various Cummins engine models, ensuring a seamless fit and function within the engine system. During installation, it is important to follow manufacturer guidelines to ensure that the breather is securely placed and properly connected to the engine’s ventilation system. This ensures that it can perform its intended function without issues.

Maintenance and Troubleshooting

Regular maintenance of the BREATHER, CRANKCASE is recommended to ensure its efficient operation. This includes checking for signs of wear or damage, ensuring that it is securely installed, and cleaning or replacing it as necessary. Common issues with the breather may include blockages or leaks, which can be identified by unusual engine noises or performance issues. Timely replacement or repair of the breather is important to maintain engine health and prevent more serious engine problems.

Cummins Corporation

Cummins Inc. is a leading manufacturer in the automotive industry, known for its wide range of engine components and systems. With a strong reputation for quality and innovation, Cummins has been at the forefront of engine technology for many years. The company’s commitment to producing high-quality, reliable components is evident in its product range, which includes the BREATHER, CRANKCASE. Cummins’ focus on research and development ensures that its products meet the demanding requirements of heavy-duty applications.

Engine Compatibility with Part 3641475

The BREATHER, CRANKCASE part 3641475, manufactured by Cummins, is designed to fit seamlessly into specific engine models. This component is integral to the engine’s operation, ensuring proper ventilation and pressure management within the crankcase.

QSK60 and QSK60 G Engines

The part 3641475 is compatible with the QSK60 and QSK60 G engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The breather plays a role in maintaining the integrity of the crankcase by regulating pressure and preventing the escape of harmful gases.

CM2358 and K110 Engines

Similarly, the CM2358 and K110 engines also accommodate the 3641475 BREATHER, CRANKCASE part. These engines are designed for high-performance applications, and the breather ensures that the crankcase remains at optimal pressure levels, contributing to the engine’s longevity and efficiency.

Installation and Functionality

When installing the 3641475 BREATHER, CRANKCASE part in any of the aforementioned engines, it is important to follow the manufacturer’s guidelines to ensure proper fit and function. This part is designed to integrate smoothly with the engine’s existing components, providing a reliable seal and efficient ventilation.

Importance of the Breather

The breather is a component in the engine’s crankcase ventilation system. It helps in:

• Regulating pressure within the crankcase
• Preventing the escape of oil and gases
• Maintaining a clean and efficient engine environment

By ensuring that the 3641475 BREATHER, CRANKCASE part is correctly installed, engine performance and reliability can be enhanced.

Role of Part 3641475 BREATHER,CRANKCASE in Engine Systems

The part 3641475 BREATHER,CRANKCASE is a component in the arrangement of an engine’s ventilation system. Its primary function is to manage the pressure within the crankcase by allowing gases to escape, thus maintaining an optimal environment for engine operation.

Integration with Crankcase Breather System

In the crankcase breather system, the 3641475 BREATHER,CRANKCASE works in conjunction with other components to ensure that the crankcase remains ventilated. This breather is typically connected to the crankcase and routes the expelled gases either back into the intake system or to the atmosphere, depending on the engine’s design.

Interaction with the Breather Component

The breather component, often a simple valve or a more complex PCV (Positive Crankcase Ventilation) system, relies on the 3641475 BREATHER,CRANKCASE to facilitate the flow of gases. This interaction helps in reducing the buildup of pressure and contaminants within the crankcase, which can otherwise lead to engine wear and decreased performance.

Ensuring Proper Crankcase Ventilation

Proper ventilation of the crankcase is vital for the longevity and efficiency of the engine. The 3641475 BREATHER,CRANKCASE plays a role in this process by providing a controlled pathway for gases to exit the crankcase. This not only helps in maintaining pressure balance but also aids in keeping the crankcase clean by preventing the accumulation of sludge and other deposits.

Contribution to Overall Engine Health

By ensuring that the crankcase remains properly ventilated, the 3641475 BREATHER,CRANKCASE contributes to the overall health of the engine. It helps in reducing oil contamination, minimizing wear on moving parts, and enhancing the engine’s performance and reliability over time.

Conclusion

In summary, the 3641475 BREATHER,CRANKCASE is a key component in the engine’s ventilation system, working seamlessly with other parts to maintain optimal crankcase conditions and support the engine’s efficient operation. Its role in pressure regulation, contaminant prevention, and overall engine health underscores its importance in heavy-duty truck engines.