4900346
Hexagon Flange Head Cap Screw
Cummins®

The Hexagon Flanged Head Cap Screw, identified by part number 4900346, is a component manufactured by Cummins, a well-established name in the automotive industry. This screw is significant in the realm of commercial trucks, where it contributes to the secure fastening of various components. Cummins, known for its commitment to quality and innovation, produces this screw to meet the demanding requirements of truck mechanics.

Basic Concepts

A Hexagon Flanged Head Cap Screw is a type of fastener characterized by its hexagonal head and a flange beneath the head. The hexagonal head allows for efficient torque application using standard tools, while the flange provides additional surface area for load distribution and prevents the screw from sinking into the material. In the context of truck mechanics, this screw is utilized to fasten components securely, ensuring they remain in place under various operational conditions.

Purpose and Role in Truck Operation

The 4900346 Hexagon Flanged Head Cap Screw plays a role in the operation of a truck by securely fastening components that are subject to significant stress and vibration. Its applications range from attaching body panels to securing engine components. The screw’s design ensures that it can withstand the dynamic forces encountered in truck operation, thereby contributing to the overall reliability and safety of the vehicle.

Key Features

The 4900346 Hexagon Flanged Head Cap Screw features a hexagonal head that facilitates easy and precise torque application. The flange beneath the head enhances load distribution and prevents the screw from embedding into the material. The screw is typically made from high-strength materials to ensure durability and resistance to corrosion. Its threading specifications are designed to provide a secure and stable connection.

Benefits

The 4900346 Hexagon Flanged Head Cap Screw offers several benefits. Its design enhances fastening capabilities, ensuring that components remain securely attached. The flange contributes to improved load distribution, reducing the risk of material deformation. Additionally, the screw’s resistance to loosening under vibration makes it suitable for use in environments where dynamic forces are present.

Installation and Usage

Proper installation of the 4900346 Hexagon Flanged Head Cap Screw involves adhering to torque specifications provided by the manufacturer to ensure a secure fastening. It is recommended to use the appropriate tools to apply the specified torque, avoiding over-tightening which could damage the screw or the material it is fastening. Regular inspection and maintenance are advised to ensure the screw remains in optimal condition.

Troubleshooting and Maintenance

Common issues with the 4900346 Hexagon Flanged Head Cap Screw may include loosening or corrosion. To address loosening, re-torque the screw to the manufacturer’s specifications. In cases of corrosion, cleaning the affected area and applying a suitable anti-corrosion treatment can help. Regular inspection and maintenance will help identify and address issues before they lead to more significant problems.

Cummins Overview

Cummins is a reputable manufacturer in the automotive industry, known for its history of innovation and commitment to quality. The company has a long-standing reputation for producing reliable and high-performance components for commercial vehicles. Cummins’ dedication to advancing technology and maintaining high standards in manufacturing ensures that its products, like the 4900346 Hexagon Flanged Head Cap Screw, meet the rigorous demands of the industry.

Cummins Engine Part 4900346: Hexagon Flanged Head Cap Screw

The Cummins part number 4900346, a Hexagon Flanged Head Cap Screw, is a critical component used across various Cummins engine models. This part is integral to the assembly and maintenance of the engines, ensuring secure fastening and structural integrity.

Application in A1400 and A1700 Engines

In the A1400 and A1700 engines, the Hexagon Flanged Head Cap Screw is utilized in several key areas. These engines, known for their reliability and efficiency, require robust fastening solutions to maintain operational integrity. The part 4900346 is often employed in securing components such as engine covers, brackets, and other structural elements that are subjected to significant stress and vibration during operation.

Application in A2000 and A2300 Engines

The A2000 and A2300 engines, which are part of Cummins’ higher power output range, also benefit from the use of the Hexagon Flanged Head Cap Screw. These engines demand high-strength fasteners to handle the increased power and torque. The part 4900346 is used extensively in these engines to ensure that all critical components are tightly secured, preventing any potential loosening or failure under high-stress conditions.

Common Usage Across Engine Models

Across the A1400, A1700, A2000, and A2300 engines, the Hexagon Flanged Head Cap Screw is a versatile component. Its design allows for easy installation and removal, making it a preferred choice for maintenance and repair tasks. The flanged head provides a larger surface area for torque application, which is essential for maintaining the required clamping force in various engine components.

The use of this part ensures that the engines operate smoothly and efficiently, with all components securely fastened and aligned. This contributes to the overall durability and performance of the engines, making the Hexagon Flanged Head Cap Screw an indispensable part of Cummins’ engine design.

Role of Part 4900346 Hexagon Flanged Head Cap Screw in Engine Systems

The part 4900346 Hexagon Flanged Head Cap Screw is integral to the assembly and functionality of various engine components. In the cylinder head, this screw is utilized to secure the head to the engine block, ensuring a tight seal that is essential for maintaining compression and preventing leaks. Its hexagonal flanged head design allows for efficient torque application, which is vital for the proper sealing of the combustion chamber.

In the context of the head gasket, the 4900346 screw plays a role in clamping the gasket between the cylinder head and the engine block. This clamping force is necessary to create a reliable seal that withstands the high pressures and temperatures generated during engine operation.

When it comes to the cylinder, the 4900346 screw may be employed in securing components such as sensors or mounting brackets that are attached to the cylinder. This ensures that these components remain firmly in place, contributing to the overall stability and performance of the engine.

Overall, the 4900346 Hexagon Flanged Head Cap Screw is a key component in the secure assembly of engine parts, facilitating the reliable operation of the engine by ensuring that all components are properly aligned and sealed.

Conclusion

The 4900346 Hexagon Flanged Head Cap Screw is a vital component in the automotive industry, particularly for commercial trucks and Cummins engines. Its design and features contribute to the secure fastening of various components, ensuring the reliability and safety of the vehicle. Proper installation, maintenance, and understanding of its role in engine systems are essential for optimal performance and longevity of the engine.