3089563
Hexagon Flange Head Cap Screw
Cummins®

The Hexagon Flange Head Cap Screw, identified by part number 3089563, is a specialized fastener produced by Cummins, a leading manufacturer in the commercial truck industry. This screw is integral to the maintenance and operation of commercial trucks, providing a reliable fastening solution that ensures the integrity of various truck components. Cummins, known for its commitment to quality and innovation, offers this screw as part of its extensive range of automotive components designed to enhance the performance and safety of commercial vehicles.

Basic Concepts

A Hexagon Flange Head Cap Screw is a type of bolt 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 fastening applications, these screws are used to secure components together, playing a vital role in maintaining the structural integrity and functionality of mechanical systems ¹.

Purpose and Role in Truck Operation

The 3089563 Hexagon Flange Head Cap Screw serves a specific purpose in the context of commercial trucks. It is designed to fasten critical components, ensuring they remain securely in place under various operating conditions. This screw contributes to the overall functionality and safety of the vehicle by providing a stable and reliable connection between parts, which is essential for the truck’s performance and longevity.

Key Features

The 3089563 Hexagon Flange Head Cap Screw boasts several primary characteristics that enhance its performance and reliability. Its hexagonal head design allows for easy and precise torque application, ensuring that the screw is tightened to the correct specifications. The flange feature provides additional stability by distributing the load and preventing the screw from pulling through the material. Additionally, the cap screw functionality ensures a secure and durable connection, making it suitable for heavy-duty applications.

Benefits

Using the 3089563 Hexagon Flange Head Cap Screw offers several advantages. The design allows for improved torque application, ensuring that the screw is tightened to the optimal level without over-tightening or under-tightening. The flange feature enhances resistance to loosening, maintaining a secure connection even under vibration and dynamic loads. Furthermore, the screw’s durability makes it well-suited for heavy-duty applications, providing long-lasting performance in demanding environments.

Installation and Usage

Proper installation of the 3089563 Hexagon Flange Head Cap Screw is crucial to ensure secure fastening. It is recommended to follow torque specifications provided by the manufacturer to achieve the correct tightening level. Best practices include using the appropriate tools and techniques to avoid damage to the screw or surrounding components. Ensuring that the surfaces are clean and free of debris before installation will also contribute to a secure and lasting connection.

Troubleshooting and Maintenance

Common issues related to the 3089563 Hexagon Flange Head Cap Screw may include loosening or corrosion. Regular maintenance checks should be performed to identify any signs of wear or damage. If loosening is detected, re-tightening the screw to the specified torque may resolve the issue. In cases of corrosion, cleaning the affected area and applying a suitable corrosion-resistant coating can help prolong the screw’s service life. Replacement may be necessary if the screw shows significant wear or damage.

Cummins Overview

Cummins Inc. is a renowned manufacturer with a rich history in the commercial truck industry. The company offers a wide range of products, including engines, filtration systems, and aftermarket parts, all designed to enhance the performance and reliability of commercial vehicles. Cummins is committed to quality and innovation, consistently delivering high-standard components that meet the demanding requirements of the industry. Their reputation for excellence is built on a foundation of rigorous testing, advanced manufacturing processes, and a dedication to customer satisfaction ².

Hexagon Flange Head Cap Screw 3089563 in Cummins Engines

The Cummins part number 3089563, a Hexagon Flange Head Cap Screw, is a critical component in various Cummins engine models. This screw is designed to secure different parts within the engine, ensuring structural integrity and operational efficiency. Here is how it fits into specific Cummins engines:

6B5.9 Engine

In the 6B5.9 engine, the 3089563 screw is used to fasten components that require a robust and reliable connection. Its flange head design provides a large bearing surface, distributing the load evenly and preventing damage to the fastened parts.

QSK45 CM500 and QSK60 CM500 Engines

For the QSK45 CM500 and QSK60 CM500 engines, the 3089563 screw is employed in several critical applications. These engines benefit from the screw’s ability to maintain tight and secure connections under high-stress conditions, ensuring the longevity and performance of the engine.

QSK60 CM850 MCRS and QSK60 G CM2358 K110 Engines

In the QSK60 CM850 MCRS and QSK60 G CM2358 K110 engines, the 3089563 screw is used in areas where precision and durability are paramount. The flange head design allows for easy access and removal, which is crucial during maintenance and repair operations.

QSK60G and QSK78 CM500 Engines

The QSK60G and QSK78 CM500 engines also utilize the 3089563 screw in various configurations. Its application in these engines highlights its versatility and importance in maintaining the structural integrity of the engine components.

Each of these engines relies on the 3089563 screw to ensure that critical parts are securely fastened, contributing to the overall reliability and performance of the engine.

Part 3089563 Hexagon Flange Head Cap Screw Component Usage

The part 3089563 Hexagon Flange Head Cap Screw is integral to the secure assembly and reliable operation of various engine components. Its robust design ensures that it can withstand the demanding conditions within an engine system, providing a stable and durable fastening solution.

Alternative Design Setup

In an alternative design setup, this screw is often used to fasten custom or non-standard components that require a secure and vibration-resistant connection. Its flange head design prevents the screw from loosening over time, which is essential in maintaining the integrity of the assembly.

Auxiliary Cooling System

For the auxiliary cooling system, the Hexagon Flange Head Cap Screw is employed to secure components such as radiator brackets, coolant hose fittings, and thermostat housings. This ensures that the cooling system remains intact even under thermal expansion and contraction, maintaining efficient heat dissipation.

Fan Drive Mechanism

In the fan drive mechanism, this screw plays a role in attaching the fan to the engine block or water pump. The secure fastening provided by the screw is vital for the fan’s operation, ensuring it can effectively draw air through the radiator without any risk of detachment.

Lubricating Oil Pump

The lubricating oil pump relies on precise and secure fastening of its components to ensure consistent oil flow and pressure. The Hexagon Flange Head Cap Screw is used to attach the pump housing, ensuring that all moving parts remain aligned and operate efficiently.

Oil Pan

When it comes to the oil pan, this screw is utilized to secure the oil pan to the engine block. A tight and reliable seal is essential to prevent oil leaks, and the flange head design of the screw helps in distributing the clamping force evenly.

Oil Pan Plumbing

In oil pan plumbing, the screw is used to fasten oil lines, filters, and sensors to the oil pan. This ensures that all connections remain secure, preventing oil leaks and maintaining the integrity of the lubrication system.

Rocker Lever Assembly

The rocker lever assembly, which is part of the valve train, requires precise fastening to ensure proper valve operation. The Hexagon Flange Head Cap Screw is used to secure the rocker levers to the engine block, providing the necessary stability and alignment.

Transmission System

Lastly, in the transmission system, this screw is used to fasten various components such as the transmission housing, mounting brackets, and linkage assemblies. Its robust design ensures that these components remain securely in place, contributing to the smooth operation of the transmission.

Conclusion

The 3089563 Hexagon Flange Head Cap Screw is a critical component in the maintenance and operation of commercial trucks and Cummins engines. Its robust design, ease of installation, and resistance to loosening make it an ideal choice for securing various engine components. Proper installation and regular maintenance are essential to ensure the longevity and reliability of this Cummins part.