4982461
Hexagon Flange Head Cap Screw
Cummins®

The Cummins part 4982461, a Hexagon Flange Head Cap Screw, is a specialized fastener integral to the maintenance and operation of commercial trucks. This screw is designed to provide secure fastening solutions, contributing to the overall reliability and performance of truck components.

Basic Concepts

A Hexagon Flange Head Cap Screw is characterized by its hexagonal head and a flange beneath the head. The hexagonal head allows for efficient tightening and loosening using a wrench or socket, while the flange provides additional surface area to distribute the load and prevent the screw from sinking into the material it is securing ¹.

Purpose and Role in Truck Operation

The 4982461 Hexagon Flange Head Cap Screw is utilized in various truck components where secure fastening is required. These applications may include securing engine components, transmission parts, and other critical assemblies. The screw’s design ensures that components remain firmly in place, even under the dynamic and demanding conditions encountered in commercial truck operations ².

Key Features

The 4982461 Hexagon Flange Head Cap Screw features a hexagonal head that facilitates easy and precise tightening and loosening. The flange beneath the head enhances the screw’s ability to distribute loads evenly, reducing the risk of the screw sinking into the material. Additionally, the screw is manufactured from high-quality materials that offer excellent durability and resistance to corrosion, ensuring long-term performance in demanding environments ³.

Benefits

Using the 4982461 Hexagon Flange Head Cap Screw provides several advantages. The screw’s design enhances fastening security, making it less likely for components to become loose over time. Its resistance to vibration loosening ensures that fastenings remain tight, even in environments where vibrations are common. Furthermore, the ease of installation and removal simplifies maintenance procedures, allowing for quick and efficient component replacement or adjustment.

Installation and Usage

Proper installation of the 4982461 Hexagon Flange Head Cap Screw is vital to ensure optimal performance and longevity. It is recommended to use the appropriate torque specifications provided by the manufacturer to achieve the correct tension without over-tightening, which could damage the screw or the components being fastened. Best practices include cleaning the installation area to remove any debris or contaminants that could affect the screw’s performance.

Troubleshooting and Maintenance

Common issues with Hexagon Flange Head Cap Screws may include loosening due to vibration or corrosion. Regular inspections can help identify problems early, allowing for timely maintenance or replacement. To prolong the screw’s service life, it is important to ensure that it is properly installed and that the components it secures are in good condition. Additionally, applying a suitable anti-corrosion treatment can help protect the screw from environmental factors.

Manufacturer - Cummins

Cummins is a renowned manufacturer in the commercial truck industry, known for its high-quality automotive components. With a rich history and a strong reputation for reliability and performance, Cummins is committed to producing components that meet the demanding requirements of commercial truck operations. The company’s dedication to quality and innovation ensures that its products, including the 4982461 Hexagon Flange Head Cap Screw, contribute to the efficiency and durability of commercial trucks.

Role of Part 4982461 Hexagon Flange Head Cap Screw in Engine Systems

The 4982461 Hexagon Flange Head Cap Screw is integral to the assembly and operation of various engine components. Its primary function is to provide secure fastening, ensuring that components remain firmly in place under the dynamic and high-stress conditions within an engine.

Cooler Assembly

In the cooler assembly, the Hexagon Flange Head Cap Screw is used to attach the cooler to the engine block or other structural components. This secure attachment is essential for maintaining the integrity of the cooling system, which is vital for regulating engine temperature and preventing overheating.

Engine Oil System

Within the engine oil system, this screw plays a role in fastening the oil filter housing and other oil passages. Proper sealing and secure attachment are necessary to ensure efficient oil circulation, which is fundamental for lubricating moving parts and reducing friction.

Engine Cover

The engine cover, which protects internal components from debris and contaminants, is often fastened using the Hexagon Flange Head Cap Screw. This ensures that the cover remains securely in place, providing a sealed environment for the engine’s operation.

Front Gear and Drive Components

In the front gear and drive components, the screw is used to fasten gears, sprockets, and other rotating parts. This secure attachment is important for maintaining alignment and ensuring smooth operation of the drivetrain, which directly impacts the engine’s performance and efficiency.

Water Pump

The water pump, responsible for circulating coolant throughout the engine, utilizes the Hexagon Flange Head Cap Screw to attach the pump housing and impeller. Secure fastening is essential for maintaining the pump’s structural integrity and ensuring consistent coolant flow.

Inspection Gauge

For components like inspection gauges, which monitor various engine parameters, the screw is used to attach the gauge to the engine block or other surfaces. Accurate and secure placement of these gauges is important for reliable monitoring and maintenance of engine health.

Long Block Assembly

In the long block assembly, which includes the engine block, crankshaft, pistons, and other core components, the Hexagon Flange Head Cap Screw is used extensively. It ensures that all parts are securely fastened, contributing to the overall stability and performance of the engine.

Conclusion

The 4982461 Hexagon Flange Head Cap Screw is a vital component in the assembly and maintenance of Cummins engines, ensuring that they operate efficiently and reliably. Its robust design, ease of installation, and resistance to corrosion make it an essential part for securing various engine components under demanding conditions.