3065490
Hexagon Head Cap Screw
Cummins®

The Cummins part number 3065490, a Hexagon Head Cap Screw, is a critical component in the maintenance and operation of commercial trucks. This screw is designed to provide secure fastening in various applications within truck systems, ensuring the reliability and efficiency of truck operations.

Basic Concepts of Hexagon Head Cap Screws

Hexagon Head Cap Screws are fasteners characterized by a hexagonal head, which allows for efficient tightening and loosening using a wrench or socket ¹. These screws convert torque into clamping force, holding components together securely. They are commonly constructed from materials such as steel, stainless steel, or alloy steel, and may be coated to enhance corrosion resistance and durability ².

Purpose of the 3065490 Hexagon Head Cap Screw in Truck Operation

The 3065490 Hexagon Head Cap Screw plays a specific role in the operation and maintenance of commercial trucks. It is utilized in areas where secure and durable fastening is required, such as in the assembly of engine components, chassis parts, and various mechanical systems. Its application ensures that critical components remain firmly in place, contributing to the overall performance and safety of the truck ³.

Key Features

The 3065490 Hexagon Head Cap Screw features a robust design with precise threading that ensures a strong grip and reliable fastening. Its hexagonal head allows for easy installation and removal using standard tools. Additionally, the screw may possess unique attributes such as a corrosion-resistant coating or enhanced threading pattern to improve functionality and durability in demanding environments.

Benefits

Using the 3065490 Hexagon Head Cap Screw offers several benefits. It provides improved fastening security, reducing the risk of component loosening during operation. The screw’s design also offers resistance to vibration loosening, ensuring long-term reliability. Furthermore, its ease of installation and removal simplifies maintenance procedures, contributing to efficient truck upkeep.

Installation Guidelines

Proper installation of the 3065490 Hexagon Head Cap Screw involves following specific guidelines to ensure optimal performance. It is important to use the correct torque specifications to achieve the desired clamping force without over-tightening, which could damage the screw or the components being fastened. Appropriate tools, such as a torque wrench, should be employed to ensure accurate installation.

Troubleshooting and Maintenance

Common issues with Hexagon Head Cap Screws include loosening due to vibration or corrosion. Troubleshooting may involve re-tightening the screw or replacing it if damage is detected. Regular maintenance, such as inspecting for signs of wear or corrosion and ensuring proper torque, can help ensure the longevity and reliable performance of the screw.

Cummins: Manufacturer Overview

Cummins Inc. is a renowned manufacturer with a rich history in the commercial truck industry. The company offers a wide range of products, including engines, powertrain components, and aftermarket parts. Cummins is known for its commitment to quality and innovation, providing reliable and high-performance components that meet the demanding requirements of commercial truck operations.

Hexagon Head Cap Screw 3065490 in Cummins Engines

The Cummins part number 3065490, a Hexagon Head Cap Screw, is integral to the assembly and maintenance of several Cummins engine models. This screw is utilized in various applications across different engine series, ensuring secure fastening of components.

Cummins 6B5.9 Engine

In the Cummins 6B5.9 engine, the Hexagon Head Cap Screw 3065490 is employed in several critical areas. It is often used for securing engine covers, mounting brackets, and other structural components that require robust fastening.

Cummins M11 CELECT PLUS Engine

For the Cummins M11 CELECT PLUS engine, the 3065490 screw plays a vital role in maintaining the integrity of the engine’s internal and external components. It is frequently used in the assembly of engine blocks, cylinder heads, and various auxiliary systems.

Cummins QSK60 CM500 and QSK60 CM850 MCRS Engines

In both the QSK60 CM500 and QSK60 CM850 MCRS engines, the Hexagon Head Cap Screw 3065490 is essential for the secure attachment of components such as engine mounts, turbocharger assemblies, and exhaust systems. Its use ensures that these high-performance engines maintain their structural integrity under demanding conditions.

Cummins QSK95 CM2350 K111 and QSK95 CM2350 K113 Engines

The Hexagon Head Cap Screw 3065490 is also a key component in the Cummins QSK95 CM2350 K111 and QSK95 CM2350 K113 engines. It is utilized in the assembly of critical engine parts, including the engine block, cylinder heads, and various subsystems. The screw’s design and material properties make it suitable for the high-stress environments these engines operate in.

The consistent use of the Hexagon Head Cap Screw 3065490 across these diverse engine models underscores its importance in maintaining the structural and operational integrity of Cummins engines.

Role of Part 3065490 Hexagon Head Cap Screw in Engine Systems

The part 3065490 Hexagon Head Cap Screw is integral to the assembly and functionality of various engine components. It is commonly used in securing accessories to the engine, ensuring they remain firmly in place under operational conditions. In the air starting system, this screw plays a part in mounting components securely, which is essential for the system’s reliability.

For the air cleaner, the Hexagon Head Cap Screw is utilized in the mounting process, contributing to the stability and efficiency of the air filtration process. Similarly, in the control panel wiring harness, it aids in securing the harness to the engine, ensuring electrical connections remain intact and functional.

In the drive system, this screw is employed to fasten components, maintaining the integrity of the drive mechanism. For the fan and filter systems, it ensures that these components are securely attached, allowing for optimal airflow and filtration.

The lubricating oil system benefits from the use of this screw in the mounting of the oil filter and filter head, ensuring these components are correctly positioned for effective oil filtration. It also plays a role in the fuel filter mounting, securing the filter in place for reliable fuel delivery.

In terms of location and drain systems, the Hexagon Head Cap Screw is used to secure drain valves and other components, ensuring they function correctly. For the alternator and instrument panel mounting, it provides the necessary stability for these components to operate efficiently.

In the plumbing of the fuel filter and radiator, this screw ensures that connections are secure, preventing leaks and ensuring the system’s integrity. Lastly, in the support and rear engine system, it is used to fasten various components, contributing to the overall structural integrity of the engine.

Conclusion

The 3065490 Hexagon Head Cap Screw is a vital component in the maintenance and operation of commercial trucks and Cummins engines. Its robust design, ease of installation, and resistance to vibration loosening make it an essential part for ensuring the reliability and efficiency of truck operations. Proper installation and regular maintenance are crucial for maximizing the performance and longevity of this screw.