3417077
Socket Head Cap Screw
Cummins®

The Socket Head Cap Screw 3417077, manufactured by Cummins, is a specialized fastener designed for use in commercial trucks. Cummins, a renowned name in the automotive and heavy-duty truck industry, produces this screw to meet the demanding requirements of truck operation and maintenance. This part is integral to ensuring the secure assembly of various components within commercial trucks, contributing to the overall reliability and performance of the vehicle.

Basic Concepts of Socket Head Cap Screws

Socket Head Cap Screws are a type of fastener characterized by a hexagonal socket in the head, allowing for efficient and secure tightening using a hex key. These screws are widely used in mechanical assemblies due to their ability to provide a strong, flush fit that minimizes protrusion above the surface. They function by converting torque applied to the socket into clamping force, which holds components together securely ¹.

Purpose of Socket Head Cap Screw 3417077 in Truck Operation

The Socket Head Cap Screw 3417077 plays a specific role in the operation and maintenance of commercial trucks by securing critical components that are subject to vibration and stress. Its design ensures a tight and durable connection, which is vital for the safe and efficient operation of the truck. This screw is often used in applications where a low-profile head is required, and where the use of a hex key provides a more controlled and precise tightening process ².

Key Features

The Socket Head Cap Screw 3417077 is crafted from high-quality materials, typically a grade of steel that offers excellent strength and corrosion resistance. Its design includes a fully threaded shaft that allows for deep engagement into the mating material, enhancing the screw’s holding power. Additionally, the screw features a unique chamfered underside that facilitates easy installation and reduces the risk of cross-threading ³.

Benefits

Utilizing the Socket Head Cap Screw 3417077 offers several advantages. Its robust material composition and design contribute to improved durability, making it resistant to the harsh conditions encountered in commercial truck operations. The screw’s ease of installation, facilitated by its hexagonal socket, allows for quick and efficient assembly. Furthermore, its design minimizes the risk of loosening over time, ensuring a secure connection that withstands vibration and stress.

Installation and Usage Guidelines

Proper installation of the Socket Head Cap Screw 3417077 involves selecting the appropriate hex key and applying torque in a controlled manner to achieve the recommended tightening specification. It is advisable to use a torque wrench to ensure the screw is tightened to the manufacturer’s specifications, which helps prevent over-tightening that could damage the screw or the mating material.

Troubleshooting Common Issues

Common issues with Socket Head Cap Screws include loosening due to vibration and corrosion. To address these problems, regular inspections are recommended to ensure screws remain tight and show no signs of corrosion. In cases where corrosion is detected, it may be necessary to replace the screw to maintain the integrity of the assembly.

Maintenance Tips

To ensure the longevity and reliable performance of Socket Head Cap Screws, regular maintenance is crucial. This includes periodic inspections for signs of wear, corrosion, or loosening. Screws that show signs of damage or excessive wear should be replaced promptly to prevent failure. Additionally, applying a thread locker can help prevent screws from loosening due to vibration.

Safety Considerations

When working with Socket Head Cap Screws, it is important to follow safety practices to prevent injury and ensure the quality of the work. This includes wearing appropriate personal protective equipment, using the correct tools for installation and removal, and storing screws in a dry, organized manner to prevent damage and contamination.

Cummins Overview

Cummins is a leading manufacturer in the automotive and heavy-duty truck industry, known for its commitment to quality, innovation, and customer satisfaction. With a rich history of producing reliable and high-performance components, Cummins has established a reputation for excellence in the industry. Their products, including the Socket Head Cap Screw 3417077, are designed to meet the rigorous demands of commercial truck applications, ensuring durability, performance, and safety.

Socket Head Cap Screw 3417077 Compatibility with Cummins Engines

The Socket Head Cap Screw part number 3417077, manufactured by Cummins, is designed to fit seamlessly with a variety of Cummins engine models. This part is integral in ensuring the secure fastening of components within the engine assembly, maintaining structural integrity and operational efficiency.

Engines with Socket Head Cap Screw 3417077

• 6B5.9
• K19
• K38
• K50

These engines, which include the 6B5.9, K19, K38, and K50, benefit from the precision and reliability of the 3417077 Socket Head Cap Screw. This part is specifically engineered to meet the stringent requirements of these engine models, ensuring optimal performance and longevity.

Additional Engine Compatibility

• M11 CELECT PLUS
• M11 MECHANICAL
• N14 MECHANICAL
• NH/NT 855

The Socket Head Cap Screw 3417077 also fits the M11 CELECT PLUS, M11 MECHANICAL, N14 MECHANICAL, and NH/NT 855 engines. These engines, known for their robust design and efficiency, are further enhanced by the use of this high-quality fastener. The screw’s design allows for easy installation and removal, facilitating maintenance and repair processes.

Grouping of Engines

The engines can be grouped based on their applications and the environments in which they are typically used. For instance:

• Industrial Engines: 6B5.9, K19, K38, K50
• Heavy-Duty Engines: M11 CELECT PLUS, M11 MECHANICAL, N14 MECHANICAL
• Agricultural Engines: NH/NT 855

Each group represents a different set of operational demands, and the Socket Head Cap Screw 3417077 is engineered to meet these specific needs, ensuring reliable performance across various applications.

Role of Part 3417077 Socket Head Cap Screw in Engine Systems

The 3417077 Socket Head Cap Screw is a versatile fastener utilized across various engine components to ensure secure assembly and reliable performance. Its applications span multiple critical areas within the engine system, contributing to the overall integrity and functionality of the engine.

Aftercooler Core

In the aftercooler core, the 3417077 Socket Head Cap Screw is employed to fasten the core to its mounting brackets. This ensures that the aftercooler remains securely in place, allowing for efficient cooling of the compressed air before it enters the engine cylinders.

Base Parts

For base parts, these screws are used to attach the base to the engine block. This secure attachment is essential for maintaining the structural stability of the engine, ensuring that all subsequent components are properly aligned and supported.

Cam Follower Housing

Within the cam follower housing, the 3417077 Socket Head Cap Screw plays a role in securing the housing to the engine block. This is important for maintaining the precise alignment of the cam followers, which are critical for the operation of the valve train.

Camshaft

The screw is also utilized in the camshaft assembly to secure various components, such as the camshaft bearings and sprockets. This ensures that the camshaft operates smoothly and without undue wear, contributing to the engine’s overall performance.

Check Valve

In the check valve system, the 3417077 Socket Head Cap Screw is used to secure the valve housing. This is vital for maintaining the integrity of the valve, ensuring that it functions correctly to regulate fluid or gas flow within the engine.

Cylinder Head and Cylinder Head Mounting

These screws are critical in the cylinder head assembly, where they are used to secure the cylinder head to the engine block. Proper fastening is essential for maintaining compression within the cylinders, which is fundamental to the engine’s combustion process.

EBM: Performance Parts and EBM: Device

In Enhanced Braking Module (EBM) performance parts and devices, the 3417077 Socket Head Cap Screw is used to secure various components. This includes fastening sensors, actuators, and other critical elements that enhance the braking system’s performance and reliability.

Timing Control

For timing control components, these screws are used to secure timing gears, chains, or belts. Accurate timing is essential for the engine’s operation, and secure fastening ensures that timing components remain in the correct position.

Hydro-Mechanical Step

In hydro-mechanical step systems, the 3417077 Socket Head Cap Screw is used to secure hydraulic and mechanical components. This ensures that the system operates smoothly, contributing to the engine’s variable valve timing capabilities.

Injector and Injector Plumbing

These screws are utilized in the injector assembly to secure injectors to the cylinder head and in the plumbing to ensure that fuel lines and fittings are securely attached. This is vital for maintaining fuel delivery precision and preventing leaks.

Oil Control Valve and Oil Manifold

In the oil control valve and oil manifold systems, the 3417077 Socket Head Cap Screw is used to secure valves and manifold components. This ensures that oil flow is regulated correctly, contributing to engine lubrication and performance.

Rocker Housing and Dual STC K50

For rocker housing and dual STC K50 systems, these screws are used to secure the housing and related components. This is important for maintaining the alignment and operation of the rocker arms, which are critical for valve actuation.

Step White Smoke Kit

In the step white smoke kit, the 3417077 Socket Head Cap Screw is used to secure components that are part of the emissions control system. This ensures that the system functions correctly, helping to reduce emissions and improve engine efficiency.

Viscosity Sensor

Finally, in viscosity sensor applications, these screws are used to secure the sensor housing. This is important for ensuring that the sensor operates within the correct parameters, providing accurate data for engine management systems.

Conclusion

The Socket Head Cap Screw 3417077 is a critical component in the maintenance and operation of commercial trucks and Cummins engines. Its robust design, ease of installation, and compatibility with a wide range of engine models make it an essential fastener for ensuring the secure assembly and reliable performance of various engine components. Regular maintenance and proper installation practices are key to maximizing the benefits of this part, contributing to the overall durability and efficiency of commercial truck operations.