3066153
Hexagon Flange Head Cap Screw
Cummins®

Introduction

The Hexagon Flange Head Cap Screw, identified by part number 3066153, is a component manufactured by Cummins, a well-regarded name in the automotive and heavy-duty truck industry. This screw is significant in the realm of commercial truck maintenance due to its robust design and reliable performance. Cummins, known for its commitment to quality and innovation, produces this screw to meet the demanding requirements of truck components.

Basic Concepts

A Hexagon Flange Head Cap Screw is a type of fastener characterized by its hexagonal head and flanged base. The hexagonal head allows for efficient torque application using standard tools, while the flange provides additional surface area to distribute load and prevent the screw from sinking into softer materials. In the context of truck components, this screw is used to secure various parts, ensuring they remain firmly in place under operational stress.

Purpose and Role in Truck Operation

The 3066153 Hexagon Flange Head Cap Screw plays a specific role in the operation and maintenance of commercial trucks. It is applied in various truck systems where secure fastening is required. This includes, but is not limited to, engine components, chassis parts, and other critical assemblies. The screw’s design ensures that it can withstand significant stress and vibration, which are common in truck operations.

Key Features

The 3066153 Hexagon Flange Head Cap Screw boasts several key features that enhance its performance and durability. Its hexagonal flange head design allows for easy installation and removal using common tools. The screw is composed of high-quality materials, ensuring resistance to corrosion and wear. Additionally, the flanged base provides extra stability, reducing the risk of the screw loosening over time.

Benefits

Using the 3066153 Hexagon Flange Head Cap Screw in truck maintenance offers several benefits. The screw provides improved fastening security, which is vital in environments where components are subject to constant vibration and stress. Its design also facilitates ease of installation and removal, saving time during maintenance procedures. Furthermore, the screw’s resistance to corrosion ensures longevity, reducing the need for frequent replacements.

Installation Process

Proper installation of the 3066153 Hexagon Flange Head Cap Screw involves several steps to ensure secure and effective fastening. Begin by selecting the appropriate tool, typically a socket wrench, to match the screw’s hexagonal head. Apply a light coating of thread lubricant to the screw threads to facilitate easier installation and help prevent seizing. Insert the screw into the designated hole and tighten it to the manufacturer’s specified torque settings to ensure optimal performance without over-tightening.

Troubleshooting and Maintenance

Common issues with the 3066153 Hexagon Flange Head Cap Screw may include loosening or corrosion. To address loosening, ensure that the screw is tightened to the correct torque specification during installation. Regular inspections can help identify any signs of corrosion early on. Maintenance tips include keeping the screw and surrounding areas clean and dry, and applying a corrosion-resistant coating if necessary to prolong the screw’s lifespan and ensure optimal performance.

Cummins: Manufacturer Overview

Cummins Inc. is a globally recognized leader in the design, manufacture, and distribution of engines and related technologies. With a history spanning over a century, Cummins has built a reputation for quality, reliability, and innovation in the automotive industry. The company’s commitment to excellence is evident in its wide range of products, including the 3066153 Hexagon Flange Head Cap Screw, which is designed to meet the rigorous demands of commercial truck applications. ¹

Hexagon Flange Head Cap Screw 3066153 in Cummins Engines

The Cummins part number 3066153, a Hexagon Flange Head Cap Screw, is a critical component in several Cummins engine models. This screw is integral to the assembly and maintenance of these engines, ensuring secure fastening and structural integrity.

QSK19 Series Engines

The QSK19 series engines, including the QSK19 CM2350 K114 and QSK19 CM850 MCRS, utilize the 3066153 screw in various applications. These engines are known for their robust design and performance, and the screw plays a vital role in maintaining the engine’s structural integrity. It is often used in securing components that require a high level of precision and strength.

QST30 Series Engine

The QST30 CM2350 T101 engine also incorporates the 3066153 screw. This engine is part of the QST30 series, which is designed for heavy-duty applications. The screw’s flange head design provides a large bearing surface, which is essential for distributing loads evenly and preventing damage to the engine components.

V903 and VTA903 Series Engines

The V903 and VTA903 CM2250 V105 engines, which are part of the V-series engines, also use the 3066153 screw. These engines are known for their versatility and reliability in various industrial applications. The screw is used in securing components that are subjected to high stress and require reliable fastening.

Role of Part 3066153 Hexagon Flange Head Cap Screw in Engine Systems

The 3066153 Hexagon Flange Head Cap Screw is integral in securing various components within engine systems, ensuring stability and proper function.

In the arrangement of engine components, this screw is often used to fasten parts that require a robust connection. Its hexagonal flange head design allows for efficient tightening and loosening, which is essential during assembly and maintenance procedures.

Within the turbocharger system, the screw plays a significant role in attaching the compressor housing to the turbine housing. This secure attachment is vital for maintaining the turbocharger’s efficiency and durability under high-stress conditions.

In the compressor section, the screw is utilized to fasten the compressor cover, ensuring that the internal components are held firmly in place. This is important for maintaining the compressor’s performance and preventing any potential leaks.

The air intake system also benefits from the use of this screw. It is commonly employed to secure the air filter housing and other components, ensuring a tight seal that prevents air leaks and maintains optimal airflow into the engine.

In the exhaust collector and exhaust collector mounting, the screw is used to fasten the collector to the engine block or manifold. This secure attachment is essential for directing exhaust gases efficiently and reducing the risk of leaks.

Similarly, in the exhaust mounting collector and manifold, the screw is critical for attaching the exhaust manifold to the engine. This ensures that the manifold remains securely in place, which is important for the proper flow of exhaust gases and the overall performance of the engine.

Lastly, in the exhaust system, the screw is used to fasten various components such as the exhaust pipes and catalytic converter. This secure attachment is vital for maintaining the integrity of the exhaust system and ensuring that it functions correctly.

Conclusion

The 3066153 Hexagon Flange Head Cap Screw is a versatile and essential component in several Cummins engine models, ensuring the engines’ structural integrity and performance. Its robust design, ease of installation, and resistance to corrosion make it a reliable choice for securing various engine components under demanding conditions.