3043936
Hexagon Head Cap Screw
Cummins®

The Hexagon Head Cap Screw is a fundamental component in commercial truck maintenance, providing reliable fastening solutions across various applications. Manufactured by Cummins, a leader in the commercial truck industry, the Hexagon Head Cap Screw part number 3043936 is designed to meet the rigorous demands of truck operations. This part plays a role in ensuring the structural integrity and functionality of truck assemblies, contributing to the overall performance and safety of commercial vehicles.

Basic Concepts of Hexagon Head Cap Screws

A Hexagon Head Cap Screw is a type of fastener characterized by its hexagonal head, which allows for efficient and secure tightening using a wrench or socket. The hexagonal design prevents the tool from slipping off the screw head during installation, enhancing the precision and effectiveness of the fastening process. This screw type is commonly used in applications requiring strong, permanent fastening, as it provides excellent resistance to loosening under vibration and dynamic loads.

Purpose of the 3043936 Hexagon Head Cap Screw in Truck Operations

The 3043936 Hexagon Head Cap Screw is integral to the operation and maintenance of commercial trucks. It is utilized in various truck assemblies, including engine components, chassis structures, and body panels. This screw ensures that critical parts remain securely fastened, which is vital for the safe and efficient operation of the vehicle. Common applications include securing engine mounts, attaching body panels, and fastening chassis components, thereby contributing to the overall durability and reliability of the truck.

Key Features of the 3043936 Hexagon Head Cap Screw

The 3043936 Hexagon Head Cap Screw boasts several key features that enhance its performance and durability. It is constructed from high-quality materials, typically a grade of steel that offers superior strength and corrosion resistance. The screw features a coarse or fine thread, depending on the specific application, which provides optimal holding power. Additionally, the hexagonal head design ensures easy and secure installation, while any unique design elements, such as a countersunk head or special coating, further improve its functionality in demanding environments.

Benefits of Using the 3043936 Hexagon Head Cap Screw

Utilizing the 3043936 Hexagon Head Cap Screw offers several benefits. Its robust construction and precise threading contribute to improved fastening security, reducing the risk of loosening over time. The screw’s resistance to corrosion ensures longevity, even in harsh operating conditions commonly encountered in commercial truck environments. Furthermore, the ease of installation and removal enhances maintenance efficiency, allowing for quick and reliable repairs and adjustments.

Installation and Usage Guidelines

Proper installation of the 3043936 Hexagon Head Cap Screw is crucial for ensuring a secure and effective fastening. Begin by selecting the appropriate wrench or socket that fits the hexagonal head. Align the screw with the designated hole and start threading it by hand to ensure proper engagement. Once started, use the wrench or socket to tighten the screw to the recommended torque specification, which can be found in the vehicle’s maintenance manual. Avoid over-tightening, as this can damage the screw or the surrounding material.

Troubleshooting Common Issues

Common issues associated with Hexagon Head Cap Screws include loosening and corrosion. To address loosening, ensure that the screw is properly torqued during installation and check for any signs of wear or damage to the screw or mating surface. If corrosion is observed, clean the affected area thoroughly and consider applying a corrosion-resistant coating or replacing the screw if necessary. Regular inspections can help identify and resolve these issues before they lead to more significant problems.

Maintenance Tips

Regular maintenance of Hexagon Head Cap Screws is essential for ensuring continued performance and longevity. Inspect screws periodically for signs of wear, corrosion, or loosening. Clean screws and surrounding areas to remove dirt and debris that can contribute to corrosion. If a screw shows significant wear or damage, replace it promptly to maintain the integrity of the fastening. Additionally, applying a lubricant or corrosion-resistant coating can enhance the screw’s performance in harsh environments.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history spanning over a century, Cummins is committed to innovation, quality, and customer satisfaction. The company’s extensive product range includes engines, powertrains, and related components for commercial trucks, buses, construction equipment, and other industries. Cummins’ dedication to excellence and continuous improvement ensures that its products, including the 3043936 Hexagon Head Cap Screw, meet the highest standards of performance and reliability.

Hexagon Head Cap Screw 3043936 in Cummins Engines

The Hexagon Head Cap Screw part number 3043936, manufactured by Cummins, is a critical component in several of their engine models. This screw is integral to the assembly and maintenance of the engines, ensuring secure fastening and stability.

G855

In the G855 engine, the 3043936 screw is used in various applications where secure fastening is essential. Its design allows for reliable torque retention and ease of installation, making it a preferred choice for critical engine components.

L10 CELECT and N14 CELECT

For the L10 CELECT and N14 CELECT engines, the 3043936 screw is utilized in several key areas. These engines benefit from the screw’s high strength and durability, which are crucial for maintaining the integrity of the engine’s structure under operational stresses.

N14 CELECT PLUS and N14 MECHANICAL

The N14 CELECT PLUS and N14 MECHANICAL engines also incorporate the 3043936 screw in their design. This screw’s precision and robustness are vital for ensuring that all components are securely fastened, contributing to the overall reliability and performance of these engines.

The use of the 3043936 screw across these engine models highlights its versatility and importance in Cummins’ engine designs. Its consistent performance and reliability make it a staple in the assembly and maintenance of these engines.

Role of Part 3043936 Hexagon Head Cap Screw in Various Engine System Components

The part 3043936 Hexagon Head Cap Screw is integral to the assembly and functionality of several engine system components. Its role can be observed in the following areas:

Brake and Mounting

In the brake and mounting system, the Hexagon Head Cap Screw secures various components, ensuring that the brake system is firmly attached to the vehicle’s chassis. This secure attachment is essential for the reliable operation of the braking system.

Brake Engine and Cable

For the brake engine and cable assembly, the Hexagon Head Cap Screw plays a part in attaching the brake cable to the engine components. This ensures that the cable remains taut and correctly positioned, contributing to the effective transmission of braking force.

Brake Engine Group

Within the brake engine group, the Hexagon Head Cap Screw is used to fasten different sub-components together. This secure fastening is vital for the group’s structural integrity and operational efficiency.

Cooler and Engine Oil

In the cooler and engine oil system, the Hexagon Head Cap Screw is employed to attach the cooler to the engine oil pathways. This secure connection ensures that the cooling system functions correctly, maintaining optimal engine oil temperature.

Corrosion Resistor Head and Kit

The Hexagon Head Cap Screw is utilized in the corrosion resistor head and kit to fasten corrosion-resistant components. This helps in maintaining the integrity of the system by preventing corrosion and ensuring long-term durability.

Engine and Cable Brake

In the engine and cable brake system, the screw is used to secure the cable to the engine components, ensuring that the braking mechanism operates smoothly and reliably.

Engine Brake and Group Brake

For both the engine brake and group brake systems, the Hexagon Head Cap Screw is essential for attaching various brake components to the engine. This secure attachment is necessary for the proper functioning of the braking system.

Housing and Thermostat

In the housing and thermostat assembly, the Hexagon Head Cap Screw is used to fasten the thermostat housing to the engine. This ensures that the thermostat is correctly positioned and functions as intended, regulating engine temperature.

Lubricating Oil Cooler (Top Level Assembly)

The screw is employed in the lubricating oil cooler (top level assembly) to secure the cooler to the engine. This attachment is crucial for the effective cooling of lubricating oil, which is essential for engine performance and longevity.

Mounting Head Corrosion Resistor

In the mounting head corrosion resistor, the Hexagon Head Cap Screw is used to attach the corrosion-resistant mounting head to the engine. This ensures that the mounting head remains securely in place, contributing to the system’s corrosion resistance.

Particulate Trap System

Within the particulate trap system, the screw is used to fasten various components together. This secure attachment is important for the system’s effectiveness in trapping particulate matter, contributing to cleaner emissions.

Resistor, Corrosion

The Hexagon Head Cap Screw is utilized in corrosion-resistant components to ensure they are securely fastened. This helps in maintaining the system’s resistance to corrosion, ensuring long-term durability and reliability.

Thermostat Housing

In the thermostat housing, the screw is used to secure the housing to the engine. This ensures that the thermostat is correctly positioned and functions as intended, regulating engine temperature effectively.

Conclusion

The 3043936 Hexagon Head Cap Screw is a vital component in the maintenance and operation of commercial trucks and Cummins engines. Its robust construction, precise threading, and ease of installation make it an essential part for ensuring the structural integrity and functionality of various engine system components. Regular maintenance and proper installation are crucial for maximizing the performance and longevity of this part.