3336573
Regular Hexagon Nut
Cummins®

The 3336573 Regular Hexagon Nut, manufactured by Cummins, is a component used in the maintenance and operation of commercial trucks. Cummins, a well-established name in the commercial truck industry, produces this nut to meet the demanding requirements of heavy-duty applications. This part is integral to ensuring the secure fastening of various components within commercial trucks, contributing to the overall reliability and performance of the vehicle.

Basic Concepts of Regular Hexagon Nuts

A regular hexagon nut is a type of fastener characterized by its six-sided shape. This design allows for efficient tightening and loosening using a wrench or socket, providing a firm grip that minimizes the risk of slippage. The hexagonal shape is advantageous over other nut shapes because it offers a larger contact area for the tool, enhancing the torque application and reducing the likelihood of damaging the nut or the tool during use ¹.

Purpose of the 3336573 Regular Hexagon Nut in Truck Operation

The 3336573 Regular Hexagon Nut plays a role in the assembly and maintenance of commercial trucks by securing critical components in place. It is commonly used in applications where strong, reliable fastening is required, such as in the attachment of engine components, chassis parts, and other structural elements. Its design ensures that these components remain firmly in place, even under the stress of heavy-duty operation ².

Key Features

The 3336573 Regular Hexagon Nut is crafted from high-quality materials, ensuring durability and resistance to wear. Its thread size is designed to match specific applications, providing a secure fit that resists loosening over time. Unique design elements, such as a chamfered edge, facilitate easier installation and removal, enhancing the nut’s performance and longevity ³.

Benefits

Utilizing the 3336573 Regular Hexagon Nut offers several advantages. It provides improved fastening security, ensuring that components remain tightly secured under various operating conditions. Its design resists vibration loosening, a common issue in heavy-duty applications, thereby enhancing the reliability of the fastening. Additionally, the nut’s durability ensures longevity, reducing the need for frequent replacements and maintenance ⁴.

Installation Guidelines

Proper installation of the 3336573 Regular Hexagon Nut involves several steps to ensure a secure and lasting connection. Begin by cleaning the mating surfaces to remove any debris or contaminants. Use the appropriate wrench or socket to tighten the nut to the specified torque, ensuring even pressure is applied. It is recommended to use a torque wrench for accurate torque application, following the manufacturer’s guidelines for the specific application.

Troubleshooting and Maintenance

Common issues with regular hexagon nuts include loosening due to vibration and corrosion. To troubleshoot these problems, regularly inspect the nuts for signs of wear or damage. Tightening the nut to the correct torque specification can address loosening, while applying a corrosion-resistant coating can prevent rust and corrosion. Regular maintenance, including inspection and re-torquing as needed, ensures the longevity and reliability of the 3336573 Regular Hexagon Nut.

Cummins: Manufacturer Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry. The company’s commitment to excellence is evident in its wide range of products, designed to meet the rigorous demands of heavy-duty applications. Cummins’ focus on quality and innovation ensures that its components, including the 3336573 Regular Hexagon Nut, deliver reliable performance and durability.

Cummins Engine Part 3336573: Regular Hexagon Nut Compatibility

The Cummins Regular Hexagon Nut, part number 3336573, is a critical component that ensures secure fastening in various engine applications. This part is designed to fit seamlessly with several Cummins engine models, ensuring reliability and durability in demanding environments.

Engine Compatibility

• QSV81G and QSV91G: These engines benefit from the precision and strength of the 3336573 nut, which is essential for maintaining the integrity of the engine’s structural components.

• QSW/QSV82: The Regular Hexagon Nut is integral to the assembly of these engines, providing a robust connection that withstands high stress and torque.

• QSW27 and QSW36: These engines also rely on the 3336573 nut for critical fastening tasks. Its design ensures that the engine’s components remain securely fastened, enhancing overall performance and longevity.

• QSW73: This engine model incorporates the 3336573 nut in several key areas, ensuring that all parts are tightly secured and properly aligned.

• QSZ90: The QSZ90 engine utilizes the 3336573 nut in various fastening applications, contributing to the engine’s overall stability and efficiency.

Each of these engines, while differing in specifications and applications, shares a common need for reliable fastening solutions. The 3336573 Regular Hexagon Nut from Cummins is engineered to meet these needs, providing a dependable solution across multiple engine models.

Role of Part 3336573 Regular Hexagon Nut in Engine Systems

The Regular Hexagon Nut, part 3336573, is integral to the secure assembly and operation of various engine components. Its primary function is to provide a reliable fastening mechanism that ensures components remain firmly in place under the dynamic and often strenuous conditions within an engine system.

Air Intake and Outlet Assemblies

In the Air Intake Assembly, the Regular Hexagon Nut is used to connect the Air Intake Manifold to the Air Intake Assembly Connection. This secures the pathway for air entering the engine, ensuring a consistent and efficient airflow which is vital for combustion.

Similarly, in the Air Outlet Assembly, the nut fastens the Air Outlet Assembly Pipe to the Air Outlet Pipe. This connection is essential for maintaining the integrity of the exhaust system, allowing for the efficient removal of combustion byproducts.

Control and Governor Systems

Within the Control Linkage, the Regular Hexagon Nut is employed to connect the Control Linkage Lever to the Control Linkage Link. This ensures precise control over engine operations, allowing for adjustments and responses to varying engine loads and conditions.

In the Governor System, the nut is used in the Governor Hydraulic Assembly and the Governor Assembly Linkage. It secures the Governor Control Linkage, which is responsible for regulating engine speed by controlling fuel delivery.

Crankcase and Oil Systems

The Regular Hexagon Nut plays a role in the Crankcase Assembly Breather, allowing for the release of pressure build-up within the crankcase while maintaining a secure seal.

In the Oil Assembly Cooler and the Full Flow Oil Filter, the nut ensures these components are tightly connected to their respective systems. This is important for maintaining oil pressure and filtration efficiency, which are essential for engine lubrication and performance.

Fuel and Exhaust Systems

In the Fuel Assembly Plumbing, the Regular Hexagon Nut is used to secure connections, ensuring there are no leaks in the fuel delivery system. This is vital for maintaining the correct fuel pressure and delivery to the engine.

For the Exhaust Manifold, the nut secures the manifold to the engine block, ensuring that exhaust gases are efficiently directed away from the combustion chambers.

Additional Components

The Regular Hexagon Nut is also utilized in the Gas Prechamber Assembly, Thermostat Mounting Housing, and Turbocharger Assembly Arrangement. These applications ensure that each component is securely fastened, contributing to the overall reliability and performance of the engine system.

In the Motor Assembly Starter and Starter Motor Assembly, the nut ensures that the starter motor is firmly attached, allowing for consistent and reliable engine starts.

Finally, in the System Engine Monitoring and Pump Drive Assembly Housing, the Regular Hexagon Nut secures critical monitoring and drive components, ensuring they function correctly within the engine system.

Conclusion

The 3336573 Regular Hexagon Nut from Cummins is a vital component in the maintenance and operation of commercial trucks and engines. Its design and features ensure secure fastening, durability, and resistance to wear, contributing to the overall reliability and performance of the vehicle. Proper installation and maintenance of this part are essential for ensuring its longevity and effectiveness in heavy-duty applications.