3017501
Hexagon Head Cap Screw
Cummins®

The Hexagon Head Cap Screw, specifically the Cummins part number 3017501, is a critical component in the assembly and maintenance of commercial trucks. Manufactured by Cummins, a prominent leader in the commercial truck industry, this part is designed for heavy-duty truck applications, ensuring structural integrity and operational efficiency ¹.

Basic Concepts of Hexagon Head Cap Screws

A Hexagon Head Cap Screw is a fastener characterized by its hexagonal head, which allows for efficient torque application using a wrench or socket. This design ensures a secure fit and reduces the risk of cam-out during tightening. Typically, these screws are made from materials such as carbon steel, alloy steel, or stainless steel, each offering different levels of strength, corrosion resistance, and durability. The threading on the screw shaft engages with the internal threads of a nut or directly into a tapped hole, providing a strong and reliable connection ².

Role of the 3017501 Hexagon Head Cap Screw in Truck Operation

The 3017501 Hexagon Head Cap Screw is utilized in various critical applications within commercial trucks. It is often employed in the fastening of engine components, chassis parts, and other structural elements where high tensile strength and resistance to vibration are required. By securely holding these components in place, the screw contributes to the overall functionality and safety of the vehicle, ensuring that critical parts remain firmly attached under the demanding conditions of heavy-duty truck operation ³.

Key Features of the 3017501 Hexagon Head Cap Screw

The 3017501 Hexagon Head Cap Screw features a hexagonal head that provides a robust interface for wrenches and sockets, facilitating easy installation and removal. The screw’s threading is designed to offer a strong grip, minimizing the risk of loosening over time. Additionally, the material used in its construction is selected for its durability and resistance to environmental factors, enhancing the screw’s performance and reliability in heavy-duty applications.

Benefits of Using the 3017501 Hexagon Head Cap Screw

Utilizing the 3017501 Hexagon Head Cap Screw offers several advantages. Its design and material properties contribute to improved durability, making it resistant to the stresses and vibrations encountered in commercial truck operations. The screw’s resistance to loosening ensures that fastened components remain secure, reducing the need for frequent re-tightening. Furthermore, the ease of installation and removal simplifies maintenance procedures, allowing for efficient repairs and adjustments.

Installation and Usage Guidelines

Proper installation of the 3017501 Hexagon Head Cap Screw involves several steps to ensure a secure and effective fastening. Begin by selecting the appropriate size and type of screw for the application. Use a wrench or socket that fits the hexagonal head snugly to avoid damaging the screw or the tool. Apply torque gradually to the specified level to achieve the desired clamping force without over-tightening, which could damage the screw or the fastened components. Finally, periodically inspect the screw to ensure it remains tight and has not loosened due to vibration or other factors.

Troubleshooting Common Issues

Common issues associated with Hexagon Head Cap Screws include loosening, corrosion, and damage. To address loosening, ensure that the screw is properly torqued during installation and periodically check its tightness. Corrosion can be mitigated by selecting screws made from corrosion-resistant materials and applying protective coatings where necessary. Damage to the screw or its head may require replacement; inspect screws regularly for signs of wear or deformation.

Maintenance Tips for Longevity

To ensure the longevity and performance of the 3017501 Hexagon Head Cap Screw, regular maintenance is recommended. Periodic inspections should be conducted to check for signs of loosening, corrosion, or damage. Replace any screws that show signs of wear or failure to maintain the integrity of the fastened components. Additionally, applying lubricants or anti-seize compounds can help prevent corrosion and facilitate easier removal in the future.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the commercial truck industry. The company’s commitment to excellence is reflected in its rigorous manufacturing processes and continuous investment in research and development, ensuring that its components, including the 3017501 Hexagon Head Cap Screw, meet the highest standards of performance and reliability.

Hexagon Head Cap Screw 3017501 in Cummins Engines

The Hexagon Head Cap Screw 3017501, manufactured by Cummins, is a critical component in various Cummins engine models. This screw is integral to the assembly and maintenance of several engine types, ensuring secure fastening and structural integrity.

ISM CM570 and ISM CM570/870

In the ISM CM570 and ISM CM570/870 engines, the 3017501 screw is used in various applications where robust fastening is required. These engines are known for their reliability and performance, and the screw’s role in maintaining the engine’s structural integrity is vital.

ISM CM876

The ISM CM876 engine also utilizes the 3017501 screw in its construction. This engine is designed for heavy-duty applications, and the screw’s strength and durability are essential for maintaining the engine’s operational efficiency.

L10 Engines

For the L10 engines, both the CELECT and MECHANICAL variants, the 3017501 screw is employed in several key areas. These engines are known for their versatility and performance, and the screw’s role in securing various components is crucial for their reliable operation.

M11 CELECT PLUS

In the M11 CELECT PLUS engine, the 3017501 screw is used in applications that require high precision and strength. This engine is designed for demanding conditions, and the screw’s role in maintaining the engine’s structural integrity is essential.

QSM11 CM570

The QSM11 CM570 engine also incorporates the 3017501 screw in its design. This engine is known for its durability and performance, and the screw’s role in securing various components is critical for its reliable operation.

V903

Lastly, the V903 engine uses the 3017501 screw in several key applications. This engine is designed for high-performance applications, and the screw’s role in maintaining the engine’s structural integrity is vital.

Each of these engines relies on the 3017501 screw for its robust fastening capabilities, ensuring that the engine components remain securely in place under various operating conditions.

Role of Part 3017501 Hexagon Head Cap Screw in Engine Systems

The Part 3017501 Hexagon Head Cap Screw is a versatile fastener utilized in various components of engine systems to ensure secure and reliable connections. Its application spans across multiple engine subsystems, contributing to the overall integrity and functionality of the engine.

Application in Key Components

Compressor and Air Compressor

In compressor systems, the Hexagon Head Cap Screw is employed to fasten components such as the compressor housing and mounting brackets. This ensures that the compressor remains securely attached to the engine, allowing for efficient compression of air or refrigerant (such as freon) without the risk of detachment or misalignment.

Fuel System

Within the fuel system, this screw is used in the fuel pump and fuel filter assemblies. It helps in securing the fuel pump to its mounting bracket and ensures that the fuel filter is firmly attached to the fuel lines. This is essential for maintaining a consistent fuel flow and preventing leaks that could lead to engine performance issues.

Oil System

In the oil system, the Hexagon Head Cap Screw plays a role in securing the oil pan, oil filter, and full flow oil filter housing. It ensures that these components are tightly sealed, preventing oil leaks and maintaining the proper lubrication of engine parts.

Gear Housing and Mounting Covers

The screw is also utilized in the gear housing and its mounting cover. It secures the gear housing to the engine block and ensures that the mounting cover is properly attached. This is important for the precise operation of gears and the prevention of oil leaks from the gear housing.

Plumbing and Water Connection

In plumbing applications, particularly in systems involving water connections (such as cooling systems), the Hexagon Head Cap Screw is used to secure fittings and connections. This ensures that the water flow is uninterrupted and that there are no leaks in the system.

Turbocharger and Drive Systems

For turbochargers and drive systems, the screw is used to fasten the turbocharger housing and drive components. This ensures that the turbocharger is securely mounted and that the drive system components are properly aligned, contributing to efficient engine performance.

Resistor and Corrosion Protection

In electrical systems, the screw may be used to secure resistors and other components. Additionally, it plays a role in corrosion-resistant applications by ensuring that protective covers and mounting brackets are firmly in place.

Front Arrangement and Mounting Systems

The Hexagon Head Cap Screw is also integral in the front arrangement of engine components, securing various mounting systems such as the alternator, ISM valve & mounting, and other front-mounted accessories. This ensures that these components are stably attached and operate efficiently.

Conclusion

The Part 3017501 Hexagon Head Cap Screw is a fundamental component in the assembly and maintenance of engine systems. Its applications across various subsystems highlight its importance in ensuring the secure attachment of components, preventing leaks, and maintaining the overall efficiency and reliability of the engine.