3425043
Socket Head Cap Screw
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$8.49 $10.10

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Socket Head Cap Screw 3425043, manufactured by Cummins, is a specialized fastener designed for use in commercial trucks. Cummins, a well-established name in the automotive industry, is renowned for its high-quality components that enhance the performance and reliability of heavy-duty vehicles. This particular screw is integral to various applications within commercial trucks, ensuring secure fastening and contributing to the overall durability and efficiency of the vehicle.

Basic Concepts of Socket Head Cap Screws

Socket Head Cap Screws are a type of fastener characterized by a hexagonal socket in the head, allowing for efficient and precise tightening using a hex key. These screws are widely used in mechanical applications due to their strength, ease of installation, and resistance to loosening. They function by providing a secure connection between components, distributing load evenly, and maintaining structural integrity under various conditions 1.

Purpose of Socket Head Cap Screw 3425043 in Truck Operation

The Socket Head Cap Screw 3425043 plays a specific role in the operation and maintenance of commercial trucks. It is utilized in critical areas where secure fastening is required to ensure the longevity and reliability of the vehicle. This screw is often found in engine components, chassis assemblies, and other high-stress areas where vibration and dynamic loads are common. Its design ensures that connections remain tight, reducing the risk of component failure and enhancing the overall performance of the truck 2.

Key Features

The Socket Head Cap Screw 3425043 is distinguished by several key features that enhance its functionality. It is typically made from high-strength materials such as alloy steel, which provides excellent durability and resistance to wear. The screw features a fully threaded design, allowing for versatile application in various thicknesses of material. Additionally, the hexagonal socket head ensures easy and precise installation, reducing the likelihood of stripping or over-tightening 3.

Benefits

Using Socket Head Cap Screws, such as the 3425043 model, offers several advantages. These screws are known for their durability, which is crucial in the demanding environment of commercial trucks. They provide a secure fastening solution that resists loosening over time, even under significant vibration and dynamic loads. The ease of installation with a hex key further enhances their appeal, allowing for quick and efficient assembly or disassembly when needed.

Installation and Usage

Proper installation of the Socket Head Cap Screw 3425043 is vital to ensure secure fastening and longevity. The recommended tools for installation include a hex key that matches the socket size of the screw. To install, align the screw with the designated hole, insert the hex key into the socket, and turn clockwise to tighten. It is important to avoid over-tightening, as this can lead to stripping or damage to the screw or surrounding material. Following the manufacturer’s torque specifications ensures optimal performance and durability.

Troubleshooting and Maintenance

Common issues with Socket Head Cap Screws include loosening over time due to vibration or dynamic loads, and corrosion in harsh environments. To troubleshoot, inspect the screw and surrounding area for signs of wear or damage. If loosening is detected, re-tighten the screw to the specified torque. Regular maintenance, such as applying a thread locker or anti-seize compound, can help prevent loosening and corrosion. Additionally, ensuring that all mating surfaces are clean and free of debris before installation can prolong the lifespan of the screw.

Safety Considerations

When working with Socket Head Cap Screws, it is important to observe several safety practices. Always use the correct tools to avoid damage to the screw or surrounding components. Wear appropriate personal protective equipment, such as gloves and safety glasses, to protect against injury. Ensure that the work area is clean and free of obstacles to prevent accidents. Following these safety practices helps maintain a safe working environment and ensures the integrity of the installation.

Cummins: An Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation for quality and innovation in the commercial truck industry. The company offers a wide range of products designed to meet the demanding requirements of heavy-duty applications, ensuring reliability, performance, and efficiency. Cummins’ commitment to excellence is reflected in its extensive product line, which includes engines, powertrain components, and aftermarket parts, all engineered to enhance the performance and longevity of commercial vehicles.

Role of Part 3425043 Socket Head Cap Screw in Engine Systems

The part 3425043 Socket Head Cap Screw is integral to the assembly and securement of various engine components, ensuring their stability and proper function.

In the Exhaust Assembly, this screw is used to fasten the manifold to the engine block, providing a secure connection that withstands the high temperatures and pressures of exhaust gases. It ensures that the manifold remains firmly attached, preventing leaks and maintaining the efficiency of the exhaust system.

Within the Exhaust Manifold, the Socket Head Cap Screw plays a role in attaching the manifold to the engine’s cylinder head. This connection is vital for directing exhaust gases away from the engine, contributing to the overall performance and emissions control of the vehicle.

For the Exhaust Manifold Manifold connection, this screw is employed to join multiple manifolds together, especially in engines with multiple cylinders. This ensures a uniform exhaust flow and reduces the risk of backpressure, which can affect engine performance.

In the context of the Multiduct Assembly Connection and Multiduct Connection, the Socket Head Cap Screw is utilized to secure the various ducts and pipes that are part of the exhaust and intake systems. This ensures that these components remain aligned and sealed, which is essential for the efficient flow of gases and the maintenance of system integrity.

The Turbocharger L6 Assembly and Turbocharger L8 Assembly also benefit from the use of this screw. It is used to attach the turbocharger to the engine and exhaust system, ensuring that it remains securely in place. This is particularly important given the high-speed rotation and forces involved in turbocharger operation.

Overall, the part 3425043 Socket Head Cap Screw is a fundamental component in the securement and assembly of various engine systems, contributing to their durability, efficiency, and overall performance.

Conclusion

The Socket Head Cap Screw 3425043, manufactured by Cummins, is a critical component in the assembly and maintenance of commercial truck engines. Its robust design, ease of installation, and resistance to loosening make it an essential part in ensuring the durability and efficiency of heavy-duty vehicles. Proper installation, regular maintenance, and adherence to safety practices are crucial for maximizing the performance and longevity of this part in various engine systems.


  1. Livesey, Andrew. The Repair of Vehicle Bodies. Elevier, 2000.

  2. Brach, R. Matthew. SAE International’s Dictionary of Vehicle Accident Reconstruction and Automotive Safety. SAE Books, 2023.

  3. Pulkrabek, Willard W. Engineering Fundamentals of the Internal Combustion Engine. Pearson Education, 2014.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
8.0 x 1.4 x 1.4 in
Weight
0.053 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.