4896768
Hexagon Flange Head Cap Screw
Cummins®

The Hexagon Flange Head Cap Screw, identified by part number 4896768, is a component manufactured by Cummins. This screw is significant in the realm of commercial trucks due to its role in fastening and securing various components. Cummins, a well-established name in the automotive industry, produces this screw with a focus on durability and performance, ensuring it meets the demanding requirements of heavy-duty applications.

Basic Concepts

Hexagon Flange Head Cap Screws are designed with a hexagonal head and a flange that provides a larger bearing surface. This design allows for efficient torque application and reduces the risk of the screw head stripping during installation or removal. Typically, these screws are made from high-strength materials such as alloy steel, which offers superior tensile strength and resistance to wear and corrosion. In the automotive industry, these screws are commonly used to secure critical components, ensuring both structural integrity and reliable performance under various operating conditions ¹.

Function and Role in Truck Operation

The 4896768 Hexagon Flange Head Cap Screw plays a role in truck operations by securing components that are subject to significant stress and vibration. Its design ensures that parts remain firmly attached, which is vital for the safe and efficient operation of the vehicle. By providing a secure fastening solution, this screw helps maintain the structural integrity of the truck, contributing to overall performance and longevity.

Key Features

The primary characteristics of the 4896768 Hexagon Flange Head Cap Screw include its hexagonal head, which allows for easy and secure tightening using standard tools. The flange feature provides additional surface area, which helps distribute the load more evenly and reduces the risk of the screw head sinking into the material. Additionally, the cap screw functionality ensures that the screw can be used in a wide range of applications, offering versatility and reliability. These features collectively contribute to the screw’s performance and dependability in heavy-duty environments.

Benefits

Using the 4896768 Hexagon Flange Head Cap Screw offers several advantages. The design enhances fastening security, making it less likely for the screw to loosen over time, even under dynamic conditions. Its resistance to loosening ensures that components remain securely attached, reducing the risk of failure. Furthermore, the durability of the screw under heavy-duty conditions means it can withstand the rigors of commercial truck operations, providing long-lasting performance.

Installation and Usage

Proper installation of the 4896768 Hexagon Flange Head Cap Screw is crucial for optimal performance. It is recommended to follow torque specifications provided by the manufacturer to ensure the screw is tightened to the correct level, which prevents over-tightening that could damage the screw or the component being fastened. Using the appropriate tools and techniques during installation will help maintain the integrity of the screw and the fastened components, ensuring reliable operation.

Troubleshooting and Maintenance

Common issues with the 4896768 Hexagon Flange Head Cap Screw may include loosening or corrosion. Regular inspections can help identify these problems early. If loosening is detected, re-tightening the screw to the specified torque can often resolve the issue. In cases of corrosion, cleaning the screw and the surrounding area, followed by applying a corrosion-resistant coating, can help prolong its service life. Adhering to recommended maintenance practices will ensure the screw continues to perform reliably over time.

Cummins Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its commitment to quality and innovation. Founded in 1919, Cummins has a rich history of producing reliable and high-performance automotive components. The company’s product portfolio includes engines, filtration systems, and aftermarket parts, all designed to meet the rigorous demands of heavy-duty applications. Cummins’ dedication to excellence is evident in its manufacturing processes and the durability of its products, making it a trusted name in the industry ².

Cummins Engine Compatibility with Hexagon Flange Head Cap Screw Part 4896768

The Cummins part 4896768, a Hexagon Flange Head Cap Screw, is designed to fit seamlessly with a variety of Cummins engines, ensuring secure fastening and reliable performance. Here’s a detailed look at the compatibility of this part with different engine models:

B4.5 Series Engines

• B4.5 CM2350 B129B
• B4.5 RGT

These engines benefit from the precise fit and robust construction of the Hexagon Flange Head Cap Screw, ensuring critical components remain securely fastened.

B6.7 Series Engines

• B6.7 CM2350 B135B
• B6.7 CM2670 B153B
• B6.7 CM2670 B164C
• B6.7 G CMOH6.0 B125

The B6.7 series engines, known for their durability and performance, are well-suited for the use of the Hexagon Flange Head Cap Screw, which provides the necessary strength and stability.

D4.0 Series Engines

• D4.0 CM2620 D103B

This engine model integrates the Hexagon Flange Head Cap Screw to maintain the integrity of its components under demanding conditions.

F3.8 Series Engines

• F3.8 CM2350 F120B
• F3.8 CM2350 F128C
• F3.8 CM2620 F137B
• F3.8 F102

The F3.8 series engines utilize the Hexagon Flange Head Cap Screw to ensure precise and reliable fastening of various parts.

F4.5 Series Engines

• F4.5 CM2620 F139B
• F4.5 CM2620 F141C

These engines are designed to work with the Hexagon Flange Head Cap Screw, providing the necessary security for critical engine components.

ISB Series Engines

• ISB CM2150
• ISB CM850
• ISB/ISD4.5 CM2150 B119
• ISB/ISD6.7 CM2150 SN
• ISB4.5 CM2350 B104
• ISB6.7 CM2250
• ISB6.7 CM2350 B101
• ISB6.7 G CM2180 B118

The ISB series engines, known for their versatility and power, are compatible with the Hexagon Flange Head Cap Screw, ensuring that all components are fastened securely.

ISBE Series Engines

• ISBE CM2150
• ISBE CM800
• ISBE4 CM850

The ISBE series engines also benefit from the use of the Hexagon Flange Head Cap Screw, providing the necessary fastening strength and reliability.

Role of Part 4896768 Hexagon Flange Head Cap Screw in Engine Systems

The 4896768 Hexagon Flange Head Cap Screw is a vital fastening component in various engine systems, ensuring the secure assembly and reliable operation of multiple parts. Its design and functionality contribute significantly to the overall performance and durability of engine components.

Integration with Adapters

In engine systems, adapters are often used to connect different components, ensuring compatibility and efficient operation. The 4896768 screw plays a key role in securing these adapters to the engine block or other structural elements. By providing a strong and stable connection, it helps maintain the integrity of the adapter, which is essential for the proper transfer of power and fluids within the engine.

Front Drive Applications

For front drive systems, the 4896768 screw is employed to fasten critical components such as the drive shaft and transmission housing. Its hexagonal flange head design allows for easy tightening and removal using standard tools, ensuring that the front drive components remain firmly in place. This secure attachment is vital for the smooth operation of the front drive system, contributing to the vehicle’s overall performance and handling.

Dampers and Vibration Control

Engine systems are subject to various vibrations generated by the combustion process and mechanical movements. Dampers are used to absorb these vibrations, protecting other components from excessive wear and ensuring a smoother operation. The 4896768 screw is utilized to mount dampers to the engine frame or other supporting structures. Its robust construction helps withstand the dynamic forces exerted by the damper, maintaining its effectiveness in reducing vibrations and enhancing the engine’s stability.

Vibration Isolation

In addition to dampers, the 4896768 screw is also integral in vibration isolation systems. These systems are designed to minimize the transmission of engine vibrations to the vehicle’s chassis and other sensitive components. By securely fastening vibration isolators to the engine mount or other attachment points, the screw ensures that these isolators function as intended, contributing to a quieter and more comfortable driving experience.

Conclusion

Overall, the 4896768 Hexagon Flange Head Cap Screw is an indispensable component in engine systems, providing the necessary strength and reliability for the secure attachment of various parts. Its application in adapters, front drive systems, dampers, and vibration isolation components underscores its importance in maintaining the efficient and durable operation of engine assemblies.