3022502
Hexagon Head Screw
Cummins®

The 3022502 Hexagon Head Screw, manufactured by Cummins, is a specialized fastener designed for use in commercial trucks. Cummins, a well-established name in the automotive and heavy-duty truck industry, produces this screw to meet the demanding requirements of truck components. This Cummins part is integral to the assembly and maintenance of various truck parts, ensuring both structural integrity and operational functionality.

Basic Concepts of Hexagon Head Screws

A Hexagon Head Screw is characterized by its six-sided head, which allows for efficient tightening and loosening using standard tools such as wrenches or socket drivers ¹. In mechanical and automotive applications, these screws are used to secure components together, providing a strong and reliable fastening solution. The hexagonal head design offers several advantages over other screw head types, including increased resistance to cam-out (the tendency of a tool to slip off the screw head) and enhanced grip, which contributes to more secure fastening ².

Purpose and Role in Truck Operation

The 3022502 Hexagon Head Screw plays a specific role in the operation of a truck by securing critical components together. Its design ensures that parts remain firmly attached under the dynamic and often harsh conditions experienced by commercial trucks. This screw is particularly important in maintaining the structural integrity of truck assemblies, contributing to the overall reliability and safety of the vehicle ³.

Key Features

The 3022502 Hexagon Head Screw is crafted from high-quality materials, ensuring durability and performance in heavy-duty applications. Its thread type is designed to provide a strong grip, while the hexagonal head allows for easy installation and removal using standard tools. Unique design elements, such as corrosion-resistant coatings, enhance its performance and longevity in demanding environments.

Benefits

Using the 3022502 Hexagon Head Screw in truck maintenance and repair offers several benefits. These include improved fastening strength, which helps to keep components securely in place, and resistance to loosening, even under vibration and stress. The screw’s design also facilitates ease of use with standard tools, making it a practical choice for both installation and maintenance tasks.

Installation Guidelines

Proper installation of the 3022502 Hexagon Head Screw is key to ensuring secure fastening and preventing damage to the screw or surrounding components. It is important to follow torque specifications provided by the manufacturer to achieve the correct tension. Best practices include using the appropriate tool for the screw head to avoid cam-out and ensuring that the screw is installed in a clean, undamaged thread to maximize holding power.

Troubleshooting and Maintenance

Common issues with Hexagon Head Screws, such as loosening or corrosion, can often be addressed through proper maintenance practices. Regular inspection and tightening of screws can prevent loosening, while applying a corrosion-resistant coating or lubricant can help protect against environmental damage. These maintenance tips can prolong the lifespan of the screw and ensure continued reliable performance.

Cummins: Manufacturer Overview

Cummins Inc. is a leading manufacturer in the automotive and heavy-duty truck industry, known for its commitment to quality and innovation. With a diverse product range that includes engines, filtration systems, and aftermarket parts, Cummins has established a reputation for producing reliable and high-performance components. The company’s dedication to excellence is evident in its manufacturing processes and the durability of its products, making it a trusted name in the industry.

3022502 Hexagon Head Screw Compatibility with Cummins Engines

The Cummins part number 3022502, a Hexagon Head Screw, is a versatile component that fits into various Cummins engine models. This screw is designed to secure different parts within the engine assembly, ensuring structural integrity and proper functioning. Here is a detailed look at its compatibility across several Cummins engine models:

ISM Series

• ISM CM570: This engine model utilizes the 3022502 Hexagon Head Screw for securing components within its assembly. The screw’s design allows it to withstand the operational stresses and vibrations typical of this engine type.
• ISM11 CM876 SN: Similar to the ISM CM570, the ISM11 CM876 SN engine incorporates the 3022502 Hexagon Head Screw in its construction. This screw is critical for maintaining the alignment and stability of various engine parts.

L10 Series

• L10 CELECT: The L10 CELECT engine features the 3022502 Hexagon Head Screw in several key areas. Its use in this model ensures that the engine’s components remain securely fastened, contributing to the engine’s overall performance and longevity.
• L10 GAS: In the L10 GAS engine, the 3022502 Hexagon Head Screw is employed to secure parts that are exposed to high temperatures and pressures. The screw’s material and design are suitable for these demanding conditions.
• L10 MECHANICAL: This engine variant also benefits from the 3022502 Hexagon Head Screw. Its application in the L10 MECHANICAL model ensures that mechanical components are held firmly in place, enhancing the engine’s reliability.

M11 Series

• M11 CELECT: The M11 CELECT engine incorporates the 3022502 Hexagon Head Screw in its design. This screw is used in areas where precise fastening is crucial for the engine’s operation.
• M11 CELECT PLUS: The M11 CELECT PLUS engine also utilizes the 3022502 Hexagon Head Screw. Its use in this model ensures that the engine’s components are securely fastened, contributing to the engine’s performance and durability.
• M11 MECHANICAL: In the M11 MECHANICAL engine, the 3022502 Hexagon Head Screw is used to secure mechanical parts. The screw’s design and material properties make it ideal for this application.

QSM11 Series

• QSM11 CM570: The QSM11 CM570 engine features the 3022502 Hexagon Head Screw in its assembly. This screw is used in various parts of the engine to ensure that components are held securely, contributing to the engine’s overall performance and reliability.

Role of Part 3022502 Hexagon Head Screw in Engine Systems

The 3022502 Hexagon Head Screw is integral to the assembly and functionality of various engine components.

In the cover assembly, this screw ensures a secure fit, maintaining the integrity of the engine’s protective layer. Its hexagonal head allows for precise torque application, preventing over-tightening that could damage the cover.

For the front gear system, the screw plays a role in attaching the gear to its housing, ensuring smooth operation and alignment. Proper fastening is essential to prevent gear misalignment, which could lead to increased wear and potential failure.

In the housing units, such as the thermostat housing or the turbocharger arrangement housing, the screw secures critical components in place. This is particularly important in the thermostat housing, where it maintains a seal to prevent coolant leaks, ensuring efficient engine temperature regulation.

The thermo high fan assembly also benefits from the secure fastening provided by this screw. It helps in maintaining the structural integrity of the fan housing, which is vital for effective engine cooling.

Lastly, in the turbocharger arrangement, the screw is used to attach various components, ensuring that the turbocharger operates within its designed parameters. This contributes to the overall efficiency and performance of the engine.

Conclusion

The 3022502 Hexagon Head Screw is a critical component in the assembly and maintenance of Cummins engines, ensuring structural integrity and operational functionality. Its design, featuring a hexagonal head and high-quality materials, provides reliable fastening in demanding environments. Proper installation and maintenance of this screw are essential for the continued performance and safety of commercial trucks.