4019852
Breather Bracket
Cummins®

The Cummins Breather Bracket, part number 4019852, is a component designed to facilitate proper ventilation and pressure equalization within the fuel system of heavy-duty trucks. This part ensures that the fuel system operates under optimal conditions, contributing to the overall performance and longevity of the vehicle.

Basic Concepts and Functionality

A breather bracket allows air to enter and exit a system, such as a fuel tank, to maintain atmospheric pressure. This is important for the proper functioning of the system, as it prevents the buildup of excessive pressure or vacuum, which could lead to leaks or damage. In the context of a truck’s fuel system, the breather bracket ensures that the fuel tank can expand and contract with temperature changes without compromising the integrity of the system ¹.

Purpose of the Cummins Breather Bracket

The Cummins Breather Bracket is specifically designed to facilitate ventilation and pressure equalization within the fuel tank of a truck. By allowing air to flow in and out of the tank as needed, it helps maintain a stable environment for the fuel, which is important for the efficient operation of the engine. This part also plays a role in preventing fuel vapors from escaping into the atmosphere, contributing to reduced emissions and improved environmental compliance ².

Key Features

The Cummins Breather Bracket is characterized by its robust design and the use of high-quality materials that ensure durability and reliable performance. It is engineered to withstand the harsh conditions often encountered in heavy-duty truck operations. The bracket’s design includes features that enhance its functionality, such as precise fittings and connections that ensure a secure and leak-free installation ³.

Benefits

The use of the Cummins Breather Bracket offers several advantages. It contributes to improved engine performance by ensuring that the fuel system operates under optimal conditions. This part also enhances the efficiency of the fuel system by maintaining the correct pressure within the fuel tank. Additionally, by preventing the buildup of pressure or vacuum, it helps prolong the lifespan of the fuel tank and related components ⁴.

Installation and Compatibility

Proper installation of the Cummins Breather Bracket is important to ensure its effective operation. It is designed to be compatible with specific truck models, and installation should follow the manufacturer’s guidelines to ensure a secure and functional fit. Attention to detail during installation can prevent issues such as leaks or improper ventilation, which could affect the performance of the fuel system.

Troubleshooting and Maintenance

Regular maintenance and inspection of the Cummins Breather Bracket can help identify potential issues before they become problematic. Common issues may include blockages or damage to the bracket, which can affect its ability to ventilate the fuel tank properly. Diagnostic procedures should be followed to assess the condition of the bracket, and any necessary repairs or replacements should be performed to maintain optimal performance.

Safety Considerations

When working with the Cummins Breather Bracket, it is important to observe safety protocols to prevent accidents or injuries. This includes ensuring that the truck is properly secured and the engine is off before beginning any work. Additionally, care should be taken to avoid contact with fuel or fuel vapors, which can be hazardous. Proper handling and disposal of any waste materials generated during maintenance or replacement are also important safety considerations.

Environmental Impact

The environmental impact of the Cummins Breather Bracket is minimized through its design, which includes features that help reduce emissions by preventing fuel vapors from escaping into the atmosphere. Additionally, the materials used in its construction are chosen for their durability and recyclability, contributing to a reduced environmental footprint. Proper disposal or recycling of the part at the end of its service life is recommended to further minimize its environmental impact.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a history of innovation and a commitment to quality, Cummins serves customers in approximately 190 countries and territories worldwide. The company’s product range includes solutions for on-highway, off-highway, and stationary applications, demonstrating its versatility and expertise in the automotive industry.

Cummins Breather Bracket 4019852 Compatibility

The Cummins Breather Bracket part number 4019852 is designed to fit seamlessly with various Cummins engine models. This part is engineered to ensure proper ventilation and pressure management within the engine’s crankcase, which is essential for maintaining optimal engine performance and longevity.

Engine Compatibility

• 6C8.3: The Breather Bracket 4019852 is specifically designed to fit the 6C8.3 engine model. This bracket plays a vital role in managing the crankcase ventilation system, ensuring that the engine operates efficiently and reliably.

• Other Cummins Engines: While the primary focus here is on the 6C8.3 engine, it is important to note that the Breather Bracket 4019852 may also be compatible with other Cummins engine models. Cummins often uses standardized parts across various engine series to ensure ease of maintenance and repair. Therefore, it is advisable to consult the specific engine’s service manual or a Cummins authorized dealer to confirm compatibility with other engine models.

Importance of the Breather Bracket

The Breather Bracket is essential for several reasons:

• Crankcase Ventilation: It helps in managing the pressure within the engine’s crankcase by allowing gases to escape and preventing the buildup of harmful pressure.
• Oil Management: It ensures that the crankcase oil is properly ventilated, reducing the risk of oil contamination and ensuring the engine’s lubrication system functions correctly.
• Engine Efficiency: By maintaining proper ventilation, the Breather Bracket contributes to the overall efficiency and performance of the engine.

Installation and Maintenance

Proper installation of the Breather Bracket is crucial to ensure it functions as intended. It is recommended to follow the manufacturer’s guidelines and use genuine Cummins parts to maintain the integrity and performance of the engine. Regular maintenance checks should be performed to ensure the bracket is in good condition and not obstructed or damaged, which could affect engine performance.

Role of Part 4019852 Breather Bracket in Engine Systems

The 4019852 Breather Bracket is an integral component in the ventilation system of engine assemblies, specifically designed to facilitate the efficient operation of the breather system. This bracket securely mounts the breather, which is responsible for releasing pressure from the crankcase.

When the engine operates, it generates pressure and contaminants within the crankcase. The breather, attached via the 4019852 Breather Bracket, allows these gases to escape while preventing external contaminants from entering the crankcase. This process is essential for maintaining the integrity and efficiency of the engine’s internal components.

Additionally, the breather system often includes a cleaner component, which filters the air before it re-enters the engine’s air intake system. The 4019852 Breather Bracket ensures that this cleaner is properly positioned and functions effectively, contributing to cleaner air intake and improved engine performance.

In summary, the 4019852 Breather Bracket plays a significant role in the breather system by ensuring proper ventilation of the crankcase, facilitating the function of the breather and cleaner, and contributing to the overall efficiency and longevity of the engine.

Conclusion

The Cummins Breather Bracket, part number 4019852, is a critical component in the maintenance and operation of heavy-duty truck fuel systems. Its role in ensuring proper ventilation and pressure equalization within the fuel tank contributes to the overall performance, efficiency, and longevity of the vehicle. Proper installation, regular maintenance, and adherence to safety protocols are essential to maximize the benefits of this part and ensure the optimal operation of the engine.