3176570
Hexagon Flange Head Cap Screw
Cummins®

The Hexagon Flange Head Cap Screw, identified by part number 3176570, is a specialized fastener produced by Cummins. This screw is integral to heavy-duty truck applications, where it is used to secure various components. Cummins, a reputable manufacturer in the automotive industry, ensures that this part meets stringent quality standards, making it a reliable choice for demanding environments ¹.

Basic Concepts

The Hexagon Flange Head Cap Screw is designed with a hexagonal head, which allows for efficient torque application using standard tools. The flange feature provides additional surface area, enhancing the screw’s ability to distribute load and resist loosening. Typically, these screws are constructed from high-strength materials such as alloy steel, which offer superior durability and resistance to wear and corrosion ².

Purpose and Role in Truck Operation

In heavy-duty trucks, the 3176570 Hexagon Flange Head Cap Screw serves to secure critical components, ensuring they remain firmly in place under various operating conditions. Its role is particularly significant in applications where vibrations and dynamic loads are common, as it helps maintain the integrity and performance of the truck’s mechanical systems. By providing a secure fastening solution, this screw contributes to the overall reliability and safety of the vehicle ³.

Key Features

The 3176570 Hexagon Flange Head Cap Screw is characterized by several key features that enhance its performance. The hexagonal head allows for precise torque application, reducing the risk of over-tightening or stripping. The flange provides additional contact surface, which helps in load distribution and prevents the screw from loosening under vibration. Additionally, the cap screw design ensures a clean, flush installation, minimizing the risk of damage to adjacent components.

Benefits

The advantages of using the 3176570 Hexagon Flange Head Cap Screw include improved torque application due to its hexagonal head, enhanced fastening security provided by the flange, and increased resistance to loosening under vibration. These features make it an ideal choice for applications where reliability and durability are paramount.

Installation and Usage Guidelines

Proper installation of the 3176570 Hexagon Flange Head Cap Screw involves several steps to ensure optimal performance. Begin by cleaning the installation surface to remove any debris or contaminants. Use a torque wrench to apply the recommended torque settings, which are specified by Cummins to ensure the screw is tightened to the correct specification without over-tightening. Regular inspection and maintenance are recommended to ensure the screw remains in good condition.

Troubleshooting and Maintenance

Common issues with the 3176570 Hexagon Flange Head Cap Screw may include loosening, corrosion, or damage. To address these issues, regular inspections should be conducted to check for signs of wear or corrosion. If loosening is detected, re-tighten the screw to the specified torque settings. In cases of corrosion, cleaning the affected area and applying a suitable anti-corrosive treatment can help prevent further degradation. Damaged screws should be replaced to maintain the integrity of the fastening system.

Cummins Overview

Cummins Inc. is a leading manufacturer in the automotive industry, known for its high-quality components and commitment to innovation. With a rich history of producing reliable and durable parts, Cummins has established a strong reputation for excellence. Their dedication to manufacturing superior components ensures that parts like the 3176570 Hexagon Flange Head Cap Screw meet the demanding requirements of heavy-duty truck applications ⁴.

Cummins Hexagon Flange Head Cap Screw Part 3176570 in Engine Applications

The Cummins Hexagon Flange Head Cap Screw, part number 3176570, is a critical component in several engine models, ensuring secure fastening and structural integrity. This screw is designed to withstand high stress and maintain stability under varying operational conditions.

K38 and N14 G Engines

In the K38 and N14 G engines, the 3176570 screw is utilized for securing various engine components. These engines, known for their robust performance, benefit from the screw’s ability to provide reliable fastening in high-pressure environments. The screw’s design ensures that it can maintain its integrity and hold fasteners securely, contributing to the overall reliability and longevity of the engines.

QSK50 CM2350 K108 Engines

For the QSK50 CM2350 K108 engines, the 3176570 screw plays a pivotal role in maintaining the structural integrity of the engine’s components. These engines, designed for heavy-duty applications, require components that can endure significant mechanical stress. The screw’s flange head and robust construction make it an ideal choice for these demanding environments, ensuring that the engine’s components remain securely fastened and operationally sound.

Role of Part 3176570 Hexagon Flange Head Cap Screw in Engine Systems

The part 3176570 Hexagon Flange Head Cap Screw is integral in securing and maintaining the integrity of various engine components. Its robust design ensures reliable fastening in high-stress areas.

Cylinder Head Assembly

In the cylinder head, this screw plays a significant role in securing components such as the exhaust outlet connection. It ensures that the connection remains tight, preventing any leaks that could affect engine performance.

Manifold and Exhaust Systems

Within the manifold and exhaust systems, the Hexagon Flange Head Cap Screw is used to fasten critical components. It secures the manifold to the cylinder head and ensures that the exhaust system is properly attached, maintaining the seal and efficiency of the exhaust flow.

Oil System Components

For the oil system, this screw is employed in the oil connection and oil control valve. It ensures that these components are firmly attached to the engine block, preventing oil leaks and ensuring consistent oil pressure throughout the engine.

Turbocharger and Mounting

In turbocharger applications, the Hexagon Flange Head Cap Screw is utilized in the turbocharger mounting process. It secures the turbocharger to the engine, ensuring that it operates within the designed parameters without any undue movement or vibration.

General Hardware Usage

Across various hardware kits and general engine parts, this screw provides a dependable fastening solution. Its flange head design offers additional surface area for torque application, enhancing the security of the fastened components.

Conclusion

The 3176570 Hexagon Flange Head Cap Screw is a vital component in heavy-duty truck and engine applications, offering reliable fastening and structural integrity. Its design features, such as the hexagonal head and flange, enhance its performance and durability. Proper installation and maintenance are essential to ensure the screw’s effectiveness and longevity in demanding environments.