3088162
Hexagon Head Cap Screw
Cummins®

The Cummins Hexagon Head Cap Screw, part number 3088162, is a specialized fastener designed for use in commercial trucks. Fasteners play a significant role in heavy-duty applications, ensuring that components remain securely attached under various operating conditions. This screw is part of Cummins’ extensive lineup of truck components, reflecting their commitment to quality and reliability in the commercial vehicle industry ¹.

Basic Concepts of Hexagon Head Cap Screws

Hexagon Head Cap Screws are a type of fastener characterized by a hexagonal head, which allows for efficient tightening and loosening using a wrench or socket. These screws function by converting rotational force into axial force, which clamps components together. They are commonly made from materials such as carbon steel, stainless steel, or alloy steel, and may be coated to enhance corrosion resistance and durability. The choice of material and coating depends on the specific application and environmental conditions ².

Purpose and Role in Truck Operation

This Cummins part plays a specific role in the operation and maintenance of commercial trucks. It is used in various truck assemblies where secure fastening is required. Common applications include attaching engine components, securing chassis parts, and fastening body panels. The screw’s design ensures that it can withstand the vibrations and stresses encountered in heavy-duty truck operations, contributing to the overall reliability of the vehicle.

Key Features

The 3088162 features a coarse thread, which provides strong clamping force and easy installation. The hexagonal head design allows for efficient torque application using standard tools. Additionally, the screw may have special characteristics such as a rolled thread, which enhances its strength and durability. These features make it well-suited for demanding truck applications.

Benefits

Using the 3088162 offers several benefits. Its durable construction ensures long-term performance under harsh conditions. The screw’s resistance to vibration helps maintain secure fastening over time, reducing the risk of component failure. Additionally, the hexagonal head design allows for easy installation and removal, facilitating maintenance procedures.

Installation Guidelines

Proper installation of the 3088162 is crucial for ensuring its effectiveness. Begin by cleaning the mating surfaces to remove any debris or contaminants. Use the appropriate wrench or socket to tighten the screw to the specified torque setting. It is important to use the correct tools to avoid over-tightening or damaging the screw. Following these guidelines will help ensure a secure and reliable fastening.

Troubleshooting and Maintenance

Common issues with Hexagon Head Cap Screws include loosening due to vibration and corrosion. To troubleshoot these problems, regularly inspect the screws for signs of wear or damage. If a screw appears loose, re-tighten it to the specified torque setting. To prevent corrosion, ensure that the screws are properly coated and that the mating surfaces are clean and dry. Regular maintenance will help ensure the longevity and reliable performance of the fasteners.

Cummins: Manufacturer Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its commitment to quality and innovation. Founded in 1919, Cummins has a long history of producing reliable and high-performance truck components. Their extensive product lineup includes engines, transmissions, and various aftermarket parts, all designed to meet the demanding requirements of commercial vehicle operations. Cummins’ dedication to excellence is evident in their continuous investment in research and development, ensuring that their products remain at the forefront of the industry.

Hexagon Head Cap Screw 3088162 Compatibility with Cummins Engines

This Cummins part is designed to fit a variety of Cummins engines, ensuring secure fastening in various applications. Here is a detailed look at its compatibility with different engine models:

F3.8 Series Engines

• F3.8 CM2620
• ISF3.8 CM2220 AN
• ISF3.8 CM2220 F103

The 3088162 screw is compatible with the F3.8 series engines, which include the F3.8 CM2620, ISF3.8 CM2220 AN, and ISF3.8 CM2220 F103. This screw is essential for securing components within these engines, ensuring reliable operation and longevity.

ISM Series Engines

• ISM CM570
• ISM CM570/870
• ISM CM876
• ISM11 CM876 SN

The ISM series engines, such as the ISM CM570, ISM CM570/870, ISM CM876, and ISM11 CM876 SN, also utilize the 3088162 screw. This part is crucial for maintaining the structural integrity of these engines, providing a robust fastening solution for various engine components.

L10 Series Engines

• L10 CELECT
• L10 GAS
• L10 MECHANICAL

The L10 series engines, including the L10 CELECT, L10 GAS, and L10 MECHANICAL, are designed to work with the 3088162 screw. This screw is vital for ensuring that the engine components remain securely fastened, contributing to the overall performance and reliability of these engines.

M11 Series Engines

• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL

The M11 series engines, such as the M11 CELECT, M11 CELECT PLUS, and M11 MECHANICAL, are compatible with the 3088162 screw. This screw plays a key role in maintaining the integrity of the engine components, ensuring that the engine operates efficiently and reliably.

QSM11 Series Engines

• QSM11 CM570
• QSM11 CM876

The QSM11 series engines, including the QSM11 CM570 and QSM11 CM876, also use the 3088162 screw. This screw is essential for securing various components within these engines, ensuring that they function correctly and maintain their structural integrity over time.

Understanding the Role of Part 3088162 in Engine Systems

In the intricate world of engine systems, the part 3088162 serves as a vital component in ensuring the secure assembly and operation of various engine components. This screw is instrumental in maintaining the structural integrity and functional efficiency of the engine.

Key Applications of Part 3088162

Turbocharger Assembly

The turbocharger relies on precise and secure fastening to maintain its efficiency and durability. The Hexagon Head Cap Screw is used to attach the turbocharger to the engine block, ensuring that it remains firmly in place under high-stress conditions. This secure attachment is essential for the turbocharger to function optimally, enhancing the engine’s performance by providing forced induction.

Engine Block and Cylinder Block

Within the engine block and cylinder block, the Hexagon Head Cap Screw plays a significant role in attaching various components such as the cam follower and air intake manifold. These attachments are necessary for the proper alignment and operation of the engine’s moving parts, contributing to smooth and efficient combustion cycles.

Drive and Fan Systems

The drive system, which includes the fan and its support structure, depends on the Hexagon Head Cap Screw for secure mounting. The screw ensures that the fan remains attached to the engine, allowing it to effectively cool the engine components. Additionally, the fan support structure relies on these screws to maintain its integrity, preventing any potential detachment that could lead to engine overheating.

Air Intake Manifold and Fuel System

The air intake manifold, a critical component in the engine’s air induction system, is securely fastened using the Hexagon Head Cap Screw. This ensures that the manifold remains tightly sealed, allowing for optimal air flow into the engine cylinders. Similarly, in the fuel system, these screws are used to mount fuel filters and other components, ensuring a secure and leak-free installation.

Mounting and Package Integration

During product installation, the Hexagon Head Cap Screw is extensively used for mounting various engine components. Whether it’s securing the intake manifold to the engine block or attaching the air intake manifold to the cylinder block, these screws provide the necessary stability and reliability. They are also crucial in packaging engine components together, ensuring that the entire system remains cohesive and functional.

Conclusion

In summary, the part 3088162 is a fundamental component in the assembly and operation of engine systems. Its role in securing and maintaining the integrity of various engine parts cannot be overstated, making it an indispensable element in the world of engine engineering and mechanics.