4014673
Hexagon Head Cap Screw
Cummins®

The Hexagon Head Cap Screw is a fundamental component in the realm of commercial trucks, providing secure fastening solutions that are vital for the integrity and performance of various truck systems. Manufactured by Cummins, a renowned name in the commercial truck industry, the Hexagon Head Cap Screw part number 4014673 is specifically designed for demanding applications within commercial trucks. This part plays a significant role in ensuring the reliable operation and maintenance of truck components.

Basic Concepts of Hexagon Head Cap Screws

A Hexagon Head Cap Screw is a type of fastener characterized by its hexagonal head, which allows for efficient and secure tightening using a wrench or socket. The hexagonal design prevents the tool from slipping off the screw head during installation, ensuring precise and consistent torque application. This screw type is commonly used in applications requiring high strength and resistance to loosening, making it ideal for commercial truck environments where vibrations and dynamic loads are prevalent ¹.

Purpose of the 4014673 Hexagon Head Cap Screw in Truck Operation

The 4014673 Hexagon Head Cap Screw is integral to the operation and maintenance of commercial trucks. It is utilized in various applications, including securing engine components, transmission parts, and chassis assemblies. Its role is to provide a strong, durable connection that can withstand the rigors of heavy-duty use. Common uses within truck components include fastening critical engine parts, securing exhaust systems, and attaching body panels, ensuring that all components remain firmly in place under operational stress.

Key Features of the 4014673 Hexagon Head Cap Screw

The 4014673 Hexagon Head Cap Screw boasts several key features that enhance its performance and durability. It is typically made from high-strength steel, ensuring robust mechanical properties. The screw features a coarse thread, which provides excellent holding power and ease of installation. Additionally, it may be treated with a special coating to improve corrosion resistance, making it suitable for use in harsh environments. These features collectively contribute to the screw’s ability to maintain secure fastenings over time ².

Benefits of Using the 4014673 Hexagon Head Cap Screw

Using the 4014673 Hexagon Head Cap Screw offers several benefits. Its high strength and durable construction ensure that it can withstand significant loads and stresses, reducing the risk of failure. The corrosion-resistant coating enhances its longevity, particularly in environments where exposure to moisture and chemicals is common. Additionally, the hexagonal head design allows for easy and precise installation, minimizing the risk of damage to the screw or surrounding components compared to other fastener types.

Installation and Usage Guidelines

Proper installation of the 4014673 Hexagon Head Cap Screw is crucial for ensuring its effectiveness. To install, use a wrench or socket that fits the hexagonal head precisely to avoid slippage. Apply the recommended torque settings, which can typically be found in the vehicle’s service manual or on the packaging, to ensure the screw is tightened to the correct specification without over-tightening. Using the appropriate tools and following torque guidelines will help maintain the integrity of the fastening and the components it secures.

Troubleshooting Common Issues

Common issues with the 4014673 Hexagon Head Cap Screw may include loosening, corrosion, or damage. If a screw appears loose, it should be re-tightened to the specified torque setting. Corrosion can be addressed by cleaning the affected area and applying a corrosion-resistant coating. Damaged screws should be replaced to ensure the continued reliability of the fastening. Regular inspections can help identify and address these issues before they lead to more significant problems.

Maintenance Tips

To ensure the longevity and reliable performance of the 4014673 Hexagon Head Cap Screw, regular maintenance is recommended. Inspect screws periodically for signs of loosening, corrosion, or damage. Cleaning the screws and surrounding areas can prevent the buildup of dirt and debris that may contribute to corrosion. Re-tightening screws to the specified torque settings during routine maintenance checks can help maintain secure fastenings.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its commitment to quality and innovation. With a rich history of producing reliable and high-performance truck components, Cummins has established a strong reputation among truck operators and maintenance professionals. The company’s dedication to excellence is evident in its rigorous manufacturing processes and continuous investment in research and development, ensuring that its products meet the demanding requirements of commercial truck applications.

Cummins Hexagon Head Cap Screw 4014673 in Engine Applications

The Cummins Hexagon Head Cap Screw part number 4014673 is a critical component in various engine assemblies, ensuring secure fastening and structural integrity. This part is designed to meet the stringent requirements of engine applications, providing reliable performance and durability.

QSV91-G4 CM558/CM700 V102 and QSV91G Engines

In the QSV91-G4 CM558/CM700 V102 and QSV91G engines, the Hexagon Head Cap Screw 4014673 is utilized in several key areas. These engines, known for their robust design and efficiency, incorporate this screw to secure various engine components. The screw’s hexagonal head allows for easy and efficient tightening with a wrench or socket, ensuring that parts remain firmly in place under operational stresses.

The 4014673 screw is particularly important in maintaining the alignment and stability of engine mounts, brackets, and other structural elements. Its high-strength material composition ensures that it can withstand the rigorous conditions of engine operation, including high temperatures and mechanical loads.

Grouping of Engines

The QSV91-G4 CM558/CM700 V102 and QSV91G engines share common design principles and operational requirements, making the Hexagon Head Cap Screw 4014673 a versatile component across these models. By using this screw, manufacturers can ensure consistent performance and reliability, facilitating easier maintenance and repair processes.

Understanding the Role of Part 4014673 Hexagon Head Cap Screw in Engine Systems

Part 4014673, a Hexagon Head Cap Screw, is integral to the assembly and operation of various engine components. Its robust design and secure fastening capabilities make it a preferred choice for several key applications within engine systems.

Exhaust Manifold and Manifold Assembly

In the exhaust manifold, the Hexagon Head Cap Screw ensures that the manifold is securely attached to the engine block. This secure attachment is vital for maintaining the integrity of the exhaust system, preventing leaks, and ensuring efficient exhaust flow. Similarly, in manifold assemblies, these screws play a role in connecting individual manifold sections, contributing to the overall structural stability and performance of the engine.

Exhaust System Components

Within the exhaust system, the Hexagon Head Cap Screw is used to fasten components such as catalytic converters, mufflers, and exhaust pipes. These connections must withstand high temperatures and vibrations, making the durability and reliability of the Hexagon Head Cap Screw essential for the longevity and efficiency of the exhaust system.

Plumbing and Turbocharger Connections

In plumbing applications related to engine systems, such as coolant and fuel lines, the Hexagon Head Cap Screw is employed to secure fittings and connectors. This ensures a leak-free system, which is imperative for maintaining engine performance and safety.

For turbochargers, the Hexagon Head Cap Screw is utilized in attaching the turbocharger to the engine and exhaust manifold. This secure attachment is necessary for the turbocharger to operate efficiently, enhancing engine performance by providing forced induction.

Valve and Pressure Regulator Assemblies

In valve assemblies, the Hexagon Head Cap Screw is used to fasten valve covers and other components, ensuring they remain in place under varying engine conditions. For pressure regulators, these screws are crucial in maintaining the structural integrity of the regulator housing, allowing for precise control of fuel or air pressure within the engine system.

The consistent and reliable performance of Part 4014673 Hexagon Head Cap Screw across these applications underscores its importance in engine system assemblies. Its ability to provide a strong, secure connection in diverse and demanding environments makes it an indispensable component in modern engine design.

Conclusion

The Cummins Hexagon Head Cap Screw part number 4014673 is a critical component in the operation and maintenance of commercial trucks and engine systems. Its robust design, high strength, and corrosion resistance make it suitable for demanding applications. Proper installation, regular maintenance, and timely troubleshooting are essential to ensure the longevity and reliability of this part. Cummins’ commitment to quality and innovation ensures that this part meets the stringent requirements of commercial truck applications, contributing to the overall performance and durability of truck and engine systems.