3067884
Socket Head Cap Screw
Cummins®

The Socket Head Cap Screw, Part #3067884, manufactured by Cummins, is a specialized fastener designed for use in heavy-duty truck components. This screw is integral to the assembly and maintenance of various truck systems, ensuring secure and reliable connections in demanding environments.

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 convert rotational force into axial force, which clamps components together securely. They are commonly constructed from materials such as stainless steel, alloy steel, or brass, chosen for their strength, durability, and resistance to corrosion ¹.

Purpose of the 3067884 Socket Head Cap Screw in Truck Operations

This Cummins part plays a specific role in the operation of heavy-duty trucks by providing a robust fastening solution in critical applications. It is typically used in areas where high strength and resistance to vibration are required, such as in engine components, transmission systems, and chassis assemblies. Its design ensures that components remain securely fastened under the rigors of heavy-duty use ².

Key Features of the 3067884 Socket Head Cap Screw

The 3067884 features a hexagonal socket head that allows for easy installation and removal using a hex key. Its design includes precise dimensions and a high-quality finish that enhances its performance. Unique characteristics such as a fully threaded body and a corrosion-resistant coating contribute to its effectiveness and reliability in various truck applications ³.

Benefits of Using the 3067884 Socket Head Cap Screw

Using this part offers several benefits, including enhanced durability, ease of installation, and superior resistance to corrosion. Compared to other fasteners, this screw provides a more secure and long-lasting connection, reducing the need for frequent maintenance and replacement. Its design also allows for efficient tightening, minimizing the risk of over-tightening or stripping.

Installation and Usage Guidelines

Proper installation of the 3067884 involves several steps to ensure a secure and lasting connection. Begin by cleaning the mating surfaces to remove any debris or contaminants. Use a hex key to drive the screw into the pre-drilled hole, ensuring it is aligned correctly. Apply the recommended torque settings to achieve the proper clamping force without over-tightening. Follow best practices such as using a torque wrench for precise application and inspecting the installation for any signs of damage or misalignment.

Troubleshooting and Maintenance

Common issues with Socket Head Cap Screws include loosening due to vibration, corrosion, and damage from improper installation. To troubleshoot these problems, regularly inspect the screws for signs of wear or corrosion. Tighten any loose screws using the appropriate torque settings and replace any damaged or corroded screws promptly. Maintenance tips include applying a thread locker to prevent loosening and using corrosion-resistant coatings to extend the lifespan of the screw.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the automotive industry. The company is committed to producing reliable and high-performance components, ensuring that their products meet the demanding requirements of heavy-duty applications. Cummins’ dedication to quality and innovation is evident in their extensive range of truck components, including the 3067884 Socket Head Cap Screw.

Socket Head Cap Screw 3067884 in Cummins Engines

The Socket Head Cap Screw 3067884, manufactured by Cummins, is a critical component in several of their engine models. This part is integral to the assembly and maintenance of the engines, ensuring secure fastening and stability.

K38 and K50 Engines

In the K38 and K50 engines, the Socket Head Cap Screw 3067884 is used in various applications where robust fastening is required. These engines, known for their reliability and performance, benefit from the precision and durability of this screw in maintaining the structural integrity of the engine components.

N14 MECHANICAL Engine

For the N14 MECHANICAL engine, the Socket Head Cap Screw 3067884 plays a vital role in securing different parts of the engine. This engine, designed for heavy-duty applications, relies on the strength and reliability of this screw to ensure that all components are tightly fastened, reducing the risk of mechanical failure.

NH/NT 855 Engine

The NH/NT 855 engine also utilizes the Socket Head Cap Screw 3067884 in its assembly. This engine, known for its versatility and efficiency, incorporates this screw in critical areas to maintain the alignment and stability of various engine parts.

QSK19 CM850 MCRS and QSK50 CM2150 K107 Engines

In the QSK19 CM850 MCRS and QSK50 CM2150 K107 engines, the Socket Head Cap Screw 3067884 is used to secure components that require high precision and strength. These engines, designed for demanding applications, depend on this screw to ensure that all parts are securely fastened, contributing to the overall performance and longevity of the engine.

QSK50 CM2150 MCRS Engine

Similarly, in the QSK50 CM2150 MCRS engine, the Socket Head Cap Screw 3067884 is essential for maintaining the integrity of the engine assembly. This engine, known for its power and efficiency, incorporates this screw in various critical areas to ensure that all components are securely fastened and properly aligned.

Role of Part 3067884 Socket Head Cap Screw in Various Engine System Components

The part 3067884 Socket Head Cap Screw is integral to the assembly and functionality of several key components within engine systems. Its application ensures secure fastening, precise alignment, and reliable operation of these components.

Air Control Mounting

In air control mounting systems, the Socket Head Cap Screw is used to fasten components securely. This ensures that the air control system operates efficiently, maintaining the desired airflow and pressure within the engine.

Air Starter and Accessories

For air starters and their accessories, the Socket Head Cap Screw plays a vital role in securing the starter mechanism to the engine. This secure attachment is essential for the reliable operation of the air starter, ensuring that it can deliver the necessary force to start the engine under various conditions.

Air Starter Accessories

In the context of air starter accessories, such as hoses and fittings, the Socket Head Cap Screw is employed to create a tight and leak-proof connection. This is important for maintaining the integrity of the air supply system, which is critical for the consistent performance of the air starter.

Alarm Systems

Within alarm systems integrated into engine monitoring, the Socket Head Cap Screw is used to mount sensors and control units. This secure mounting ensures that the alarm system can accurately detect and report any irregularities within the engine, providing timely alerts to the operator.

Control Valve Mounting

For control valve mounting, the Socket Head Cap Screw is essential in securing the valve in place. This ensures that the control valve can operate smoothly, regulating the flow of fluids or gases as required by the engine system.

Dual Starter Systems

In dual starter systems, the Socket Head Cap Screw is utilized to fasten both starters securely to the engine. This dual attachment ensures that each starter can function independently yet harmoniously, providing redundancy and enhanced reliability during engine start-up.

Motor Starting Components

When it comes to motor starting components, the Socket Head Cap Screw is employed to secure electrical connections and mechanical linkages. This ensures that the motor starting process is smooth and efficient, minimizing the risk of electrical arcing or mechanical failure.

Mounting Brackets

Mounting brackets across various engine systems rely on the Socket Head Cap Screw for secure attachment. Whether it’s for sensors, control units, or additional accessories, these screws ensure that the brackets remain firmly in place, supporting the weight and operational stresses of the mounted components.

Sensor Brackets

Sensor brackets, which house critical engine monitoring sensors, depend on the Socket Head Cap Screw for secure installation. This ensures that sensors are accurately positioned and remain stable, providing precise data for engine management systems.

Terminal Blocks

In terminal blocks, which are essential for electrical connections within engine systems, the Socket Head Cap Screw is used to secure wires and terminals. This ensures a solid and corrosion-resistant connection, vital for the reliable transmission of electrical signals and power.

Conclusion

The 3067884 Socket Head Cap Screw is a vital component in the assembly and maintenance of heavy-duty truck engines and systems. Its robust design, ease of installation, and resistance to corrosion make it an essential fastener for ensuring secure and reliable connections in demanding environments. Proper installation and maintenance of this part contribute to the overall performance and longevity of the engine systems in which it is used.