3066207
Hexagon Flange Head Cap Screw
Cummins®

The Hexagon Flange Head Cap Screw, identified by part number 3066207, is a component manufactured by Cummins, a prominent name in the commercial truck industry. This screw is integral to the assembly and maintenance of various truck components, ensuring reliable performance and durability. Cummins, known for its high-quality engine and powertrain solutions, produces this screw to meet the demanding requirements of commercial truck operations.

Basic Concepts

A Hexagon Flange Head Cap Screw is a type of fastener characterized by its hexagonal head and flanged base. The hexagonal head allows for efficient torque application using standard tools, while the flange provides additional surface area to distribute load and prevent the screw from sinking into softer materials. Within a truck’s mechanical system, this screw serves to securely fasten components, ensuring they remain in place under various operational stresses.

Purpose and Role in Truck Operation

The 3066207 Hexagon Flange Head Cap Screw plays a significant role in the operation of a truck by providing secure fastening for critical components. It is commonly used in applications where vibration and dynamic loads are present, such as in the engine, transmission, and chassis assemblies. Its design ensures that components remain firmly attached, contributing to the overall stability and performance of the truck.

Key Features

The 3066207 Hexagon Flange Head Cap Screw boasts several key features that enhance its functionality and reliability. Its hexagonal head design allows for easy and precise torque application, reducing the risk of over-tightening or stripping. The flange at the base of the screw provides additional surface area, which helps distribute the load and prevents the screw from pulling through the material. The screw is typically made from high-strength materials, such as alloy steel, to ensure durability under heavy loads. Additionally, it features precise threading specifications to ensure a secure fit and optimal performance.

Benefits

The 3066207 Hexagon Flange Head Cap Screw offers several benefits that contribute to its effectiveness in commercial truck applications. Its robust design enhances durability, allowing it to withstand the rigors of heavy-duty use. The hexagonal head facilitates improved torque application, ensuring that the screw is tightened to the correct specifications. Furthermore, the flange design provides resistance to loosening, maintaining a secure fastening even under dynamic conditions.

Installation and Usage

Proper installation of the 3066207 Hexagon Flange Head Cap Screw is crucial for ensuring its effectiveness and longevity. It is recommended to use the appropriate torque settings specified by the manufacturer to avoid over-tightening, which can lead to damage, or under-tightening, which can result in loosening. Best practices for installation include cleaning the mating surfaces to remove any debris or corrosion, using a torque wrench for accurate tightening, and periodically checking the fastener to ensure it remains secure.

Troubleshooting and Maintenance

Common issues with the 3066207 Hexagon Flange Head Cap Screw may include loosening due to vibration or corrosion. Regular inspection and maintenance can help identify and address these issues promptly. If loosening is detected, re-tightening the screw to the specified torque settings is recommended. In cases of corrosion, cleaning the affected area and applying a suitable anti-corrosive treatment can help prolong the screw’s lifespan. Additionally, replacing damaged or worn screws is advisable to maintain the integrity of the truck’s components.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. Founded in 1919, Cummins has built a reputation for innovation, quality, and reliability in the commercial truck industry. The company offers a comprehensive range of products, including engines, powertrains, and aftermarket parts, designed to meet the needs of various industries. Cummins’ commitment to excellence and customer satisfaction has established it as a trusted name in the commercial vehicle sector.

Hexagon Flange Head Cap Screw (Part 3066207) in Cummins Engines

The Hexagon Flange Head Cap Screw, identified by the part number 3066207, is a critical component in several Cummins engine models. This screw is designed to secure various parts within the engine assembly, ensuring structural integrity and operational efficiency. Here’s how it fits into the specified engines:

G855 Series

• G855
• G855 CM558
• GTA855 CM558 (CM2358) G101

The G855 series engines, including the G855, G855 CM558, and GTA855 CM558 (CM2358) G101, utilize the 3066207 screw for fastening specific components. This screw is often used in areas where a strong, reliable connection is essential, such as securing engine covers or housings.

N14 Series

• N14 CELECT PLUS
• N14 G
• N14 MECHANICAL

In the N14 series, which includes the N14 CELECT PLUS, N14 G, and N14 MECHANICAL engines, the 3066207 screw plays a vital role in maintaining the structural integrity of the engine. It is commonly used in the assembly of engine blocks, cylinder heads, and other critical components.

NH/NT 855 Series

• NH/NT 855

The NH/NT 855 engine also incorporates the 3066207 screw in its design. This screw is essential for securing various parts within the engine, ensuring that all components are properly aligned and fastened.

QSN14 Series

• QSN14 CM876 N103

The QSN14 CM876 N103 engine uses the 3066207 screw to secure key components, contributing to the overall durability and performance of the engine. This screw is integral in maintaining the alignment and stability of the engine parts.

In summary, the 3066207 Hexagon Flange Head Cap Screw is a fundamental component across multiple Cummins engine models, ensuring that critical parts are securely fastened and the engine operates efficiently.

Role of Part 3066207 Hexagon Flange Head Cap Screw in Engine Systems

In engine systems, the part 3066207 Hexagon Flange Head Cap Screw is instrumental in ensuring the secure assembly and reliable operation of various components. This screw is commonly utilized in the fastening of parts that require a robust and durable connection, particularly in environments where vibrations and mechanical stresses are prevalent.

Integration with Base Components

When integrating with base components, the Hexagon Flange Head Cap Screw provides a stable and firm attachment. This is essential for maintaining the structural integrity of the base, which often supports other critical engine parts. The flange head design of the screw enhances resistance to loosening, which is vital for components that experience frequent vibrations.

Application in Pumps

In pump assemblies, the 3066207 screw is often used to secure pump housings and internal components. Its design allows for efficient torque transfer, ensuring that the pump remains securely fastened during operation. This is particularly important in high-pressure environments where any loosening could lead to leaks or failure of the pump.

Water System Components

For water systems within engines, the Hexagon Flange Head Cap Screw plays a significant role in the assembly of water pumps and their mounting brackets. It ensures that the water pump is firmly attached to its mounting, which is essential for maintaining the alignment and efficiency of the pump. This secure attachment helps in preventing leaks and ensuring consistent water flow, which is vital for engine cooling.

Water Mounting Pump

In the context of water mounting pumps, the screw is used to fasten the pump to its designated location within the engine system. This secure attachment is necessary to withstand the dynamic forces generated during engine operation. The flange head provides additional surface area for torque application, reducing the risk of screw stripping or failure.

Water Pump Mounting

Finally, for water pump mounting, the 3066207 screw ensures that the pump is correctly positioned and tightly secured. This is crucial for the pump’s performance, as any movement or misalignment can affect its efficiency and longevity. The screw’s design helps in distributing the load evenly, which is beneficial for the durability of the mounting structure.

Overall, the 3066207 Hexagon Flange Head Cap Screw is a versatile and reliable component in engine systems, providing essential fastening solutions across various applications.

Conclusion

The 3066207 Hexagon Flange Head Cap Screw is a critical component in the assembly and maintenance of Cummins engines and truck components. Its robust design, precise torque application, and resistance to loosening make it an essential part in ensuring the structural integrity and operational efficiency of various engine systems. Proper installation, regular maintenance, and timely replacement of this screw are vital for the longevity and performance of commercial trucks.