4981214
Hexagon Flange Head Cap Screw
Cummins®

The Cummins part number 4981214, a Hexagon Flange Head Cap Screw, is a vital component in the maintenance and operation of commercial trucks. This screw is designed to provide secure fastening in various truck applications, ensuring the structural integrity and functionality of critical components. Cummins, a renowned name in the commercial truck industry, is known for its commitment to quality and innovation, making the 4981214 screw a reliable choice for truck maintenance professionals.

Basic Concepts of Hexagon Flange Head Cap Screws

A Hexagon Flange Head Cap Screw is a type of fastener characterized by its hexagonal head and flange feature. The hexagonal head allows for efficient torque application using standard tools, while the flange provides additional surface area to distribute the load and prevent the screw from sinking into the material. In the automotive industry, flange head cap screws are commonly used in applications where a combination of strength, stability, and ease of installation is required.

Purpose and Role in Truck Operation

The 4981214 Hexagon Flange Head Cap Screw plays a significant role in the operation of commercial trucks by securing various components and ensuring their proper function. It is used in applications where high torque and resistance to loosening are necessary, such as in the attachment of body panels, engine components, and other critical parts. By providing a secure and stable connection, this screw contributes to the overall structural integrity and performance of the truck.

Key Features

The 4981214 Hexagon Flange Head Cap Screw boasts several key features that enhance its performance and reliability. Its hexagonal head design allows for easy and efficient torque application, while the flange feature provides additional stability and load distribution. The screw is made from high-quality materials, ensuring durability and resistance to corrosion. These features make the 4981214 screw an ideal choice for demanding truck applications.

Benefits

The 4981214 Hexagon Flange Head Cap Screw offers several benefits that contribute to the efficiency and safety of truck operations. Its design allows for improved torque application, ensuring a secure and stable connection. The flange feature provides resistance to loosening, reducing the need for frequent re-tightening. Additionally, the screw’s durable material composition ensures long-lasting performance, even in harsh operating conditions. These benefits make the 4981214 screw a valuable component in commercial truck maintenance.

Installation and Usage Guidelines

Proper installation of the 4981214 Hexagon Flange Head Cap Screw is crucial to ensure secure and effective fastening. To install the screw, first, ensure that the mating surfaces are clean and free of debris. Use a torque wrench to apply the recommended torque specification, ensuring that the screw is tightened to the proper level without over-tightening. It is also important to periodically check the screw for signs of loosening or damage, and to replace it if necessary to maintain the integrity of the connection.

Troubleshooting and Maintenance

Common issues associated with Hexagon Flange Head Cap Screws include loosening, corrosion, and damage due to over-tightening. To troubleshoot these issues, regularly inspect the screws for signs of wear or damage, and replace them as needed. To maintain the longevity and performance of the 4981214 screw, ensure that it is installed correctly and tightened to the proper torque specification. Additionally, protect the screw from corrosion by applying a suitable coating or treatment, especially in harsh operating environments.

Cummins: Manufacturer Overview

Cummins Inc. is a global leader in the design, manufacture, and distribution of engines and related technologies. With a history spanning over a century, Cummins has established a reputation for quality, innovation, and customer satisfaction in the commercial truck industry. The company offers a wide range of products, including engines, filtration systems, and aftermarket parts, all designed to meet the demanding requirements of commercial truck applications. Cummins’ commitment to quality and innovation ensures that their products, like the 4981214 Hexagon Flange Head Cap Screw, deliver reliable performance and durability in even the most challenging conditions ¹.

Cummins Engine Compatibility with Hexagon Flange Head Cap Screw Part 4981214

The Cummins part number 4981214, a Hexagon Flange Head Cap Screw, is designed to be compatible with a range of Cummins engines. This screw is integral in securing various components within the engine assembly, ensuring structural integrity and operational efficiency.

B3.3 Engine

In the B3.3 engine, the 4981214 screw is utilized in several critical areas. It is often employed in fastening parts that require a robust connection, such as securing certain engine covers or brackets. The precision engineering of this screw ensures that it can withstand the operational stresses and temperatures inherent in engine environments.

QSB3.3 and CM2150 Engines

For the QSB3.3 and CM2150 engines, the 4981214 screw serves similar functions. These engines, known for their reliability and performance, benefit from the screw’s ability to provide a secure and stable connection. Whether it is for fastening engine mounts, securing exhaust components, or other critical assemblies, the screw’s design ensures that it meets the stringent requirements of these engines.

The use of the 4981214 screw across these engines highlights its versatility and importance in maintaining the structural and functional integrity of Cummins’ engine lineup.

Role of Part 4981214 Hexagon Flange Head Cap Screw in Engine Systems

The part 4981214 Hexagon Flange Head Cap Screw is instrumental in ensuring the secure attachment and reliable operation of various engine components.

Mounting Applications

In engine mounting applications, the 4981214 screw plays a significant role in fastening the engine to its mounting brackets. This secure attachment is essential for maintaining the engine’s position and alignment within the vehicle’s chassis. The flange head of the screw provides additional surface area, enhancing the stability and reducing the risk of loosening over time due to vibrations.

Fan Drive Assembly

Within the fan drive system, the 4981214 screw is used to attach the fan drive mechanism to the engine. This connection is vital for the efficient operation of the cooling system. The screw ensures that the fan drive remains firmly in place, allowing it to rotate smoothly and maintain proper airflow through the radiator. The hexagonal flange head facilitates easy tightening and loosening, making maintenance and adjustments more straightforward.

Overall, the 4981214 Hexagon Flange Head Cap Screw is a key component in maintaining the integrity and functionality of engine systems by providing robust and reliable fastening solutions.

Conclusion

The 4981214 Hexagon Flange Head Cap Screw is a critical component in the maintenance and operation of commercial trucks, particularly in Cummins engines. Its design, featuring a hexagonal head and flange, ensures efficient torque application, stability, and resistance to loosening. The screw’s durable material composition and compatibility with various Cummins engines make it a reliable choice for securing critical components within the engine assembly. Proper installation, regular maintenance, and troubleshooting are essential to ensure the longevity and performance of this screw, contributing to the overall efficiency and safety of truck operations.