4013313
BREATHER,CRANKCASE
Cummins®

The Crankcase Breather Valve 4013313, manufactured by Cummins, is a component designed for heavy-duty truck engines. Cummins, a well-established name in the automotive industry, produces this valve to ensure efficient engine operation. The breather valve is integral to the engine’s crankcase ventilation system, playing a significant role in maintaining optimal engine performance and longevity.

Function and Operation

The Crankcase Breather Valve 4013313 operates by managing the release of gases from the engine’s crankcase. As the engine runs, it produces gases that accumulate in the crankcase. The breather valve allows these gases to escape, preventing pressure build-up that could lead to engine damage. It ensures a balanced pressure within the crankcase, which is vital for the engine’s smooth operation ¹.

Role in Engine Performance

This valve contributes to engine efficiency by maintaining a stable crankcase pressure, which is crucial for the proper functioning of engine components. It helps in reducing emissions by ensuring that crankcase gases are properly vented and not released into the atmosphere unchecked. Smooth engine operation is also facilitated by the valve, as it prevents issues that could arise from excessive pressure within the crankcase ².

Key Features

The 4013313 Crankcase Breather Valve is designed with specific features that enhance its performance and durability. It is constructed using high-quality materials that can withstand the harsh conditions within an engine environment. The valve’s design includes precision-engineered components that ensure reliable operation and long service life.

Benefits

The advantages of using the 4013313 Crankcase Breather Valve include improved engine longevity due to its role in maintaining optimal crankcase pressure. It also reduces maintenance requirements by preventing issues related to pressure build-up. Additionally, the valve aids in compliance with emission standards by managing crankcase gases effectively ³.

Installation and Compatibility

Proper installation of the 4013313 Crankcase Breather Valve is crucial for its effective operation. It is designed to be compatible with various Cummins engine models, ensuring that it can be integrated into different engine systems without complications. Following the manufacturer’s guidelines for installation will ensure that the valve functions as intended.

Maintenance and Troubleshooting

Routine maintenance of the Crankcase Breather Valve 4013313 is recommended to ensure its optimal functioning. This includes regular inspection for signs of wear or damage and cleaning as necessary. Troubleshooting common issues may involve checking for proper installation, ensuring there are no obstructions in the venting path, and verifying that the valve operates smoothly.

Environmental Impact

The 4013313 Crankcase Breather Valve contributes to reducing harmful emissions by effectively managing crankcase gases. This not only promotes environmental sustainability but also ensures that heavy-duty trucking operations comply with environmental regulations. The valve’s role in emission control is a significant aspect of its design and function.

Cummins Overview

Cummins Inc. is a leader in the automotive industry, known for its commitment to innovation and quality. With a rich history of producing reliable engine components, Cummins has established a reputation for excellence. The company’s dedication to advancing technology in the automotive sector is evident in its product lineup, including the 4013313 Crankcase Breather Valve.

Crankcase Breather Valve for Cummins Engines

The Crankcase Breather Valve, part number 4013313, is a critical component in the engine systems of several Cummins engines. This valve plays a pivotal role in maintaining the integrity and efficiency of the engine by regulating the flow of gases within the crankcase.

QSV91-G4 CM558/CM700 V102

In the QSV91-G4 CM558/CM700 V102 engines, the Crankcase Breather Valve is designed to manage the pressure within the crankcase. This is essential for preventing oil leaks and ensuring that the engine operates smoothly. The valve allows for the release of gases that build up during the combustion process, thereby maintaining a balanced pressure environment.

QSV91G

Similarly, in the QSV91G engine, the Crankcase Breather Valve is integral to the engine’s operation. It ensures that the crankcase pressure is kept within safe limits, which is crucial for the longevity and performance of the engine. The valve’s design allows it to efficiently vent gases while preventing the ingress of contaminants that could compromise engine efficiency.

By integrating this valve into the engine systems, Cummins ensures that the engines maintain optimal performance and reliability. The Crankcase Breather Valve is a testament to Cummins’ commitment to providing high-quality, durable components that enhance engine efficiency and longevity.

Role of Part 4013313 Crankcase Breather Valve in Engine Systems

The part 4013313 Crankcase Breather Valve is an essential component in the arrangement of engine systems, specifically within the crankcase ventilation system. Its primary function is to manage the pressure within the crankcase by allowing the release of gases produced during the combustion process.

In the context of the crankcase breather system, the valve is positioned to capture and redirect these gases. As the engine operates, it generates blow-by gases—a mixture of unburned fuel, combustion byproducts, and moisture—that accumulate in the crankcase. The breather valve facilitates the expulsion of these gases, preventing a buildup of pressure that could lead to oil leaks or contamination.

Additionally, the valve incorporates a filtration system to ensure that any contaminants within the expelled gases are captured, maintaining the cleanliness of the engine’s internal environment. This filtration is vital for preserving the integrity of the oil and other lubricants, which are susceptible to degradation from contaminants.

The effective operation of the 4013313 Crankcase Breather Valve also contributes to the overall efficiency of the engine. By maintaining optimal pressure levels and cleanliness within the crankcase, the valve supports consistent engine performance and longevity. Furthermore, it plays a role in reducing emissions, as it ensures that harmful gases are properly managed and not released into the atmosphere unchecked.

Conclusion

In summary, the 4013313 Crankcase Breather Valve is a key component in the engine’s ventilation system, working in concert with other parts to ensure the engine operates smoothly and efficiently. Its role in maintaining optimal crankcase pressure, reducing emissions, and ensuring engine longevity underscores its importance in the overall engine system.