3175074
Socket Head Cap Screw
Cummins®

The 3175074 Socket Head Cap Screw, manufactured by Cummins, is a specialized fastener designed for use in commercial trucks. Cummins, a well-established name in the commercial truck industry, produces a range of components that contribute to the efficiency and reliability of heavy-duty vehicles. This part plays a significant role in the assembly and maintenance of various truck systems.

Basic Concepts of Socket Head Cap Screws

A Socket Head Cap Screw is a type of fastener characterized by its cap head and hex socket drive. These screws are commonly used in mechanical assemblies due to their ability to provide secure and efficient fastening. The hex socket drive allows for easy installation and removal using a hex key, while the cap head design distributes pressure evenly across the fastened material. Socket Head Cap Screws are integral in various systems, offering a reliable means to join components under significant stress and vibration ¹.

Purpose of the 3175074 Socket Head Cap Screw in Trucks

This Cummins part serves specific functions within the operation and maintenance of commercial trucks. It is utilized in engine components, chassis assemblies, and other critical areas where secure fastening is required. This screw helps maintain the structural integrity of these components, ensuring they withstand the rigors of heavy-duty use. Its application in trucks is vital for the reliable performance of various systems, from the engine to the chassis.

Key Features

The 3175074 Socket Head Cap Screw boasts several key features that enhance its performance and durability in heavy-duty applications. Its hex socket drive allows for straightforward installation and removal, while the cap head design ensures even pressure distribution. The screw is composed of high-quality materials, providing resistance to corrosion and wear. Additionally, its design includes unique attributes that improve its functionality in demanding environments, such as those found in commercial trucks.

Benefits

Using the 3175074 Socket Head Cap Screw offers several benefits in truck applications. It provides improved fastening efficiency, allowing for quick and secure assembly of components. The screw’s design enhances structural integrity, ensuring that fastened parts remain securely joined under stress. Furthermore, its durability and resistance to corrosion contribute to long-term reliability, making it a valuable component in the maintenance and operation of commercial trucks.

Installation and Usage

Proper installation of the 3175074 Socket Head Cap Screw is crucial for ensuring secure and effective fastening. Recommended torque specifications should be followed to avoid over-tightening or under-tightening, which can lead to component failure or loosening. The use of appropriate tools, such as a hex key, is necessary for installation. Best practices include cleaning the fastening area to remove debris and ensuring the screw is aligned correctly before tightening.

Troubleshooting and Maintenance

Common issues with Socket Head Cap Screws, such as loosening or corrosion, can be addressed through regular maintenance and inspection. Ensuring that screws are tightened to the correct torque specification can prevent loosening. Corrosion can be mitigated by using screws made from corrosion-resistant materials and applying protective coatings where necessary. Regular inspections and maintenance can prolong the lifespan of the fastener in truck applications.

Cummins: Manufacturer Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its commitment to quality and innovation. The company offers a wide range of products, including engines, filtration systems, and aftermarket parts, designed to enhance the performance and reliability of commercial vehicles. Cummins’ reputation for producing high-quality components, such as the 3175074 Socket Head Cap Screw, underscores its dedication to excellence in manufacturing and its role in supporting the commercial truck industry.

Socket Head Cap Screw (Part 3175074) in Cummins Engines

The Socket Head Cap Screw, part number 3175074, manufactured by Cummins, is a critical component in various Cummins engine models. This part is integral to the assembly and maintenance of the engines, ensuring secure fastening and stability.

Application in Cummins Engines

6B5.9 Engine

In the 6B5.9 engine, the Socket Head Cap Screw 3175074 is utilized in several key areas. It is often employed to secure engine components such as the cylinder head, ensuring that the head is tightly fastened to the engine block. This is crucial for maintaining the integrity of the engine’s sealing and preventing leaks. Additionally, it is used in the assembly of various engine mounts and brackets, providing the necessary stability and alignment.

K38 and K50 Engines

For the K38 and K50 engines, the Socket Head Cap Screw 3175074 serves similar functions. It is used extensively in the assembly of the engine block, head, and other critical components. The screw’s design allows for precise torque application, which is essential for maintaining the structural integrity of the engine. Furthermore, it is used in the mounting of ancillary components such as the alternator, fuel injectors, and other peripheral parts, ensuring that these components remain securely in place during operation.

Common Usage Across Models

Across the 6B5.9, K38, and K50 engines, the Socket Head Cap Screw 3175074 is a versatile component. Its use in securing various parts of the engine ensures that the engine operates smoothly and efficiently. The screw’s design, with its socket head, allows for easy and precise tightening using a socket wrench, which is essential for maintenance and repair tasks. This part’s reliability and durability make it a preferred choice for Cummins engines, contributing to the overall performance and longevity of the engine.

Role of Part 3175074 Socket Head Cap Screw in Engine Systems

The Part 3175074 Socket Head Cap Screw is integral to the assembly and functionality of various engine components. It is utilized in securing and maintaining the integrity of connections and mounts within the engine system. Here’s how it fits with the provided components:

• Aftercooler Core: The Socket Head Cap Screw is used to secure the aftercooler core to its mounting brackets, ensuring a stable and leak-free connection.
• Base Parts: In the assembly of base parts, these screws provide the necessary tension to hold components in place, preventing movement and ensuring alignment.
• Camshaft and Camshaft and Gear: These screws are employed to fasten the camshaft to the engine block and secure the camshaft gear, maintaining precise timing and operation.
• Cylinder Diagnostic Kit: Within diagnostic kits, Socket Head Cap Screws are used to attach sensors and gauges to the cylinder, allowing for accurate readings and diagnostics.
• Diagnostics Instrumentation Kit: Similar to the cylinder diagnostic kit, these screws secure various instruments and sensors, ensuring they remain in position during operation.
• EBM-Plumbing: For plumbing connections related to the Engine Bay Module (EBM), these screws ensure that all connections are tight and secure, preventing leaks.
• Fuel System Components:
  • Fuel Block Connection: Secures the fuel block to the engine, ensuring a stable fuel delivery system.
  • Fuel Block Mounting Connection: Used to mount the fuel block securely, maintaining the structural integrity of the fuel system.
  • Fuel Left Bank Manifold and Fuel Right Bank Manifold: These screws hold the manifolds in place, ensuring proper fuel distribution.
  • Fuel Pump Conversion Kit: Used in the assembly of conversion kits to secure new components, ensuring they function as intended.
  • Fuel Manifold: Secures the fuel manifold to the engine, maintaining the fuel flow pathway.
• Injectors: Socket Head Cap Screws are used to mount injectors to the engine, ensuring they are held firmly in place for precise fuel delivery.
• Oil Transfer Mounting Connection: These screws secure the oil transfer components, ensuring a reliable oil flow throughout the engine.
• Parts (Base and Performance): Used in the assembly of both base and performance parts, these screws ensure all components are tightly secured.
• Plumbing (Fuel, Fuel Supply, Injector): Across various plumbing applications, these screws maintain the integrity of fuel and oil lines, preventing leaks and ensuring consistent flow.
• Rocker Housing: Secures the rocker housing to the engine block, ensuring the housing remains in place during operation.

Conclusion

The 3175074 Socket Head Cap Screw is a vital component in the assembly and maintenance of commercial trucks and Cummins engines. Its design and features ensure secure fastening, structural integrity, and long-term reliability. Proper installation and maintenance practices are essential to maximize the benefits of this part, contributing to the overall performance and longevity of the vehicle.