4065447
Breather Bracket
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$78.95 $93.95

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Breather Bracket 4065447, manufactured by Cummins, is a component designed for use in heavy-duty truck maintenance and operation. Cummins, a well-established name in the automotive industry, particularly in the heavy-duty truck sector, produces a range of parts and systems that contribute to the efficiency and reliability of truck engines. This part plays a role in the engine’s ventilation system by facilitating the circulation of air within the engine, helping to regulate pressure and temperature 1.

Basic Concepts of Breather Brackets

A breather bracket is a part of a truck’s engine system that facilitates the ventilation of the engine compartment. Its general function is to allow air to circulate within the engine, helping to regulate pressure and temperature. This circulation is vital for the engine’s performance and longevity, as it helps to prevent the buildup of harmful gases and moisture that can lead to engine damage over time 2.

Purpose of the 4065447 Breather Bracket

The 4065447 Breather Bracket by Cummins is specifically designed to support the ventilation system of a truck’s engine. It plays a role in maintaining the proper airflow within the engine compartment, which is crucial for optimal engine operation. By ensuring that air can circulate freely, the breather bracket helps to maintain a stable environment within the engine, contributing to its overall performance and durability 3.

Key Features

The 4065447 Breather Bracket is constructed from durable materials, ensuring it can withstand the harsh conditions of heavy-duty truck operation. Its design includes features that enhance its performance and longevity, such as a robust mounting system that ensures secure attachment to the engine. Additionally, the bracket is engineered to facilitate efficient airflow, contributing to the engine’s ventilation system.

Benefits of Using the 4065447 Breather Bracket

Utilizing the 4065447 Breather Bracket can lead to several advantages for heavy-duty truck engines. These include improved engine performance due to better ventilation, enhanced durability of the engine components thanks to reduced exposure to harmful gases and moisture, and potential cost savings over time through extended engine life and reduced maintenance needs.

Installation Process

Installing the 4065447 Breather Bracket requires careful attention to ensure proper fitting and function. The process involves securing the bracket to the engine using the provided mounting hardware. It is important to follow the manufacturer’s guidelines for installation, including any specific torque specifications for the mounting bolts, to ensure the bracket is correctly installed and functions as intended.

Troubleshooting Common Issues

Common problems associated with breather brackets can include blockages that impede airflow or damage to the bracket itself. These issues can often be addressed through regular maintenance, such as cleaning the breather bracket and inspecting it for signs of wear or damage. In cases where the bracket is damaged, replacement may be necessary to ensure the engine’s ventilation system operates effectively.

Maintenance Tips

Regular maintenance of the 4065447 Breather Bracket is key to ensuring its continued performance and the overall health of the engine. This includes routine inspections for signs of wear or damage, cleaning the bracket to remove any debris that may obstruct airflow, and replacing the bracket if it becomes damaged or ineffective. Adhering to a maintenance schedule can help prevent issues and ensure the breather bracket continues to support the engine’s ventilation system.

Cummins: A Brief 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 strong reputation in the automotive industry, particularly in the heavy-duty truck sector, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and focus on technological advancement make it a trusted name in the industry.

Breather Bracket 4065447 Compatibility with Cummins Engines

The Breather Bracket 4065447, manufactured by Cummins, is a critical component designed to fit seamlessly with various Cummins engine models. This part is integral to the engine’s breather system, ensuring proper ventilation and pressure management within the engine’s crankcase.

QSK60 Series

The QSK60 CM500 and QSK60G engines are part of the Cummins QSK60 series, which are known for their robust performance and reliability in heavy-duty applications. The Breather Bracket 4065447 is specifically engineered to integrate with these engines, providing a secure and efficient connection point for the breather system. This ensures that the crankcase pressure is maintained at optimal levels, preventing oil leaks and enhancing the engine’s longevity.

Installation and Functionality

When installed, the Breather Bracket 4065447 connects the breather hose to the engine’s crankcase, allowing for the controlled release of gases and vapors. This part is designed to withstand the high temperatures and pressures typical of heavy-duty engines, ensuring durability and reliability over extended periods of operation.

Importance in Engine Performance

The proper functioning of the breather system is crucial for maintaining engine health. The Breather Bracket 4065447 plays a pivotal role in this system by providing a stable mounting point for the breather hose. This ensures that the engine can breathe effectively, preventing the buildup of harmful gases and vapors that could otherwise lead to engine damage.

Compatibility Considerations

While the Breather Bracket 4065447 is designed to fit the QSK60 CM500 and QSK60G engines, it is essential to verify compatibility with other Cummins engine models before installation. Ensuring that the part is the correct fit for the specific engine model will help maintain the integrity of the breather system and prevent potential issues.

Role of Part 4065447 Breather Bracket in Engine Systems

The Part 4065447 Breather Bracket is an essential component in the assembly and functionality of engine systems, specifically in relation to the breather and crankcase components.

In the context of the breather system, the Breather Bracket securely mounts the breather to the engine block or other structural elements. This ensures that the breather operates effectively in venting excess pressure and contaminants from the crankcase. Proper mounting is necessary for the breather to maintain a consistent flow of air, which helps in preventing the buildup of harmful gases and moisture within the crankcase.

Regarding the crankcase, the Breather Bracket plays a significant role in maintaining the integrity of the crankcase ventilation system. By providing a stable attachment point for the breather, it ensures that the ventilation process is efficient. This is important for the overall health of the engine, as it helps in reducing wear on internal components by keeping the crankcase environment clean and pressure-balanced.

In summary, the Part 4065447 Breather Bracket is integral to the proper functioning of both the breather and crankcase systems within an engine. Its role in securing these components ensures that the engine operates smoothly and efficiently.

Conclusion

The 4065447 Breather Bracket by Cummins is a vital component in the maintenance and operation of heavy-duty truck engines. Its role in facilitating proper ventilation within the engine compartment contributes to the engine’s performance, durability, and overall health. Regular maintenance and proper installation are key to ensuring the effectiveness of this Cummins part in supporting the engine’s ventilation system.


  1. Hilgers, Michael, and Wilfried Achenbach. Vocational Vehicles and Applications. Springer Vieweg, 2021.

  2. Lakshminarayanan, P. A., and Nagaraj S. Nayak. Critical Component Wear in Heavy Duty Engines. John Wiley & Sons, 2011.

  3. Halderman, James D. Automotive Principles: Diagnosis and Service. Prentice Hall, 2012.

SPECIFICATIONS

Package Dimensions
13.0 x 4.0 x 1.0 in
Weight
0.191 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.