3681160
Studded Flange Cap Screw
Cummins®

Introduction

The 3681160 Studded Flange Cap Screw is a component manufactured by Cummins, a well-established name in the commercial truck industry. This screw is designed for use in commercial trucks, where it plays a role in securing various parts and assemblies, contributing to the vehicle’s overall performance and reliability.

Basic Concepts

A Studded Flange Cap Screw is a type of fastener that features a threaded shank and a head with a flange. This design allows it to be used in conjunction with a nut, providing a secure connection in mechanical systems. Within an assembly, it functions by distributing clamping force evenly across the connected parts, ensuring a stable and durable joint ¹.

Purpose and Role in Truck Operation

In the context of a commercial truck, the 3681160 Studded Flange Cap Screw serves to fasten components securely, which is vital for the truck’s operation. It is often used in areas where vibrations and dynamic loads are present, ensuring that parts remain firmly in place. This contributes to the truck’s functionality and reliability by maintaining the integrity of critical assemblies ².

Key Features

The 3681160 Studded Flange Cap Screw is characterized by its robust design and high-quality material composition. It is crafted from durable materials to withstand the demanding conditions found in commercial truck applications. The screw’s studded flange design enhances its performance by providing additional surface area for clamping, which improves the stability of the fastened components ³.

Benefits

Utilizing the 3681160 Studded Flange Cap Screw offers several advantages. Its durable construction contributes to improved longevity, while its design helps resist wear and tear. Additionally, the screw’s enhanced fastening capabilities ensure a secure connection, which is crucial in the high-stress environments typical of commercial truck operations ⁴.

Installation Process

Proper installation of the 3681160 Studded Flange Cap Screw involves several steps. First, ensure that the mating surfaces are clean and free of debris. Use the appropriate tools to insert the screw into the designated hole and secure it with a compatible nut. It is important to follow torque specifications to achieve the correct clamping force without over-tightening, which could damage the screw or the connected parts.

Troubleshooting and Maintenance

Common issues with the 3681160 Studded Flange Cap Screw may include loosening due to vibrations or corrosion from exposure to the elements. Regular inspections can help identify these problems early. Maintenance practices such as re-torquing the screw and applying anti-seize compound can help prolong its lifespan and ensure continued reliable performance.

Safety Considerations

When working with the 3681160 Studded Flange Cap Screw, it is important to observe safety protocols. This includes wearing appropriate personal protective equipment, such as gloves and safety glasses, to prevent injury. Additionally, proper handling and storage of the screw are necessary to maintain its integrity and performance.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration systems, and aftermarket parts. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and history of excellence make it a trusted partner for commercial truck manufacturers and operators.

Engine Compatibility of Studded Flange Cap Screw (Part 3681160)

The Studded Flange Cap Screw (Part 3681160) manufactured by Cummins is a critical component designed to secure flanges in various engine configurations. This part is engineered to ensure a tight and reliable seal, preventing leaks and maintaining system integrity. Below is a detailed description of how this part fits with the specified engines:

ISG11 CM2880 G108 and ISG12 CM2880 G107

The Studded Flange Cap Screw is integral in securing the flanges in the ISG11 CM2880 G108 and ISG12 CM2880 G107 engines. These engines, part of the Cummins ISG series, are known for their robust design and reliability. The screw ensures that the flanges are tightly fastened, which is crucial for maintaining the structural integrity of the engine’s components and preventing any potential leaks.

ISX CM570 and ISX CM871

In the ISX CM570 and ISX CM871 engines, the Studded Flange Cap Screw plays a vital role in securing the flanges that connect various parts of the engine. These engines are part of the Cummins ISX series, which is renowned for its power and efficiency. The screw’s design allows for a secure fit, ensuring that the flanges remain tightly fastened under the high pressures and temperatures typical of these engines.

QSG12/X12 CM2350 G110

For the QSG12/X12 CM2350 G110 engine, the Studded Flange Cap Screw is essential in securing the flanges that are part of the engine’s design. This engine, part of the Cummins QSG series, is designed for versatility and performance. The screw ensures that the flanges are properly aligned and fastened, which is critical for the engine’s overall performance and longevity.

Each of these engines relies on the Studded Flange Cap Screw to maintain the integrity of their flange connections, ensuring optimal performance and reliability.

Role of Part 3681160 Studded Flange Cap Screw in Engine Systems

The Part 3681160 Studded Flange Cap Screw is integral to the secure assembly and operation of various engine components. Its primary function is to provide a robust fastening solution that ensures the stability and integrity of the engine’s structural and functional elements.

Cylinder Block Kit and Cylinder Head

In the cylinder block kit, the Studded Flange Cap Screw is used to fasten the cylinder head to the cylinder block. This connection is vital for maintaining the compression integrity within the combustion chamber, ensuring efficient fuel combustion and power generation. The screw’s studded flange design offers enhanced resistance to vibration and stress, which are common in high-performance engines.

Mounting and Support Components

For mounting components such as the oil pan and various support brackets, the Studded Flange Cap Screw plays a significant role. It secures these parts firmly to the engine frame, preventing any movement that could lead to misalignment or damage. This is particularly important for the oil pan, where secure attachment ensures the proper functioning of the lubrication system, vital for engine longevity.

Electrical and Plumbing Arrangements

In electrical and plumbing arrangements within the engine, the Studded Flange Cap Screw is employed to fasten accessories and parts that require a stable and vibration-resistant connection. This includes securing sensors, wiring harnesses, and plumbing components like fuel lines and coolant passages. The screw’s design ensures that these critical systems remain intact and operational under the dynamic conditions of engine operation.

Lifting and Accessory Attachment

When it comes to lifting and accessory attachment, the Studded Flange Cap Screw is used in lifting brackets and various accessory mounts. Its strength and design make it ideal for applications where heavy loads or dynamic forces are present, ensuring that accessories are securely attached and can withstand operational stresses.

Performance and Accessory Integration

In performance-oriented applications, the Studded Flange Cap Screw is often used to attach high-stress components such as aftermarket performance parts. Its reliable fastening capability ensures that these parts, which are often subjected to greater forces and higher temperatures, remain securely in place, contributing to the overall performance and safety of the engine.

Conclusion

The Studded Flange Cap Screw, through its versatile applications across various engine components, plays a significant role in maintaining the structural integrity, operational efficiency, and safety of engine systems.