3093897
Hexagon Head Cap Screw
Cummins®

The Cummins Part #3093897 Hexagon Head Cap Screw is a specialized fastener designed for use in heavy-duty truck applications. This screw plays a significant role in securing various components within the truck’s structure, ensuring stability and reliability under demanding conditions. Its design and material composition are tailored to meet the rigorous requirements of heavy-duty operations, contributing to the overall performance and longevity of the vehicle ¹.

Basic Concepts of Hexagon Head Cap Screws

A Hexagon Head Cap Screw is a type of fastener characterized by its hexagonal head, which allows for efficient tightening and loosening using a wrench or socket. The cap screw design typically includes a threaded shank that extends through the components being joined, with the head providing a surface for applying torque. Cap screws are widely used across various industries for their strength and reliability in fastening applications. They are often employed in scenarios where high tensile strength and resistance to loosening are required ².

Purpose and Role in Truck Operation

The Cummins Part #3093897 Hexagon Head Cap Screw serves a specific purpose in heavy-duty trucks by securing critical components that are subject to significant stress and vibration. This screw helps maintain the integrity of the truck’s structure by providing a strong and durable fastening solution. Its role is vital in ensuring that components remain securely attached, which is crucial for the safe and efficient operation of the vehicle. The screw contributes to the overall maintenance of truck components by facilitating easy disassembly and reassembly during routine checks and repairs ³.

Key Features

The Cummins Part #3093897 Hexagon Head Cap Screw boasts several key features that enhance its performance and durability. It is constructed from high-quality materials, typically a grade of steel that offers excellent strength and corrosion resistance. The screw features a specific thread type designed to provide a secure grip and resist loosening under vibration. Additionally, its hexagonal head is precision-machined to ensure compatibility with standard wrenches and sockets, facilitating easy installation and removal ⁴.

Benefits

Using the Cummins Part #3093897 Hexagon Head Cap Screw offers several benefits. The screw’s robust material composition and precise threading contribute to improved fastening strength, ensuring that components remain securely attached even under harsh operating conditions. Its design also provides resistance to vibration, which is common in heavy-duty truck applications. Furthermore, the screw’s durability helps prolong the life of the fastening solution, reducing the need for frequent replacements and maintenance ¹.

Installation and Usage Guidelines

Proper installation of the Cummins Part #3093897 Hexagon Head Cap Screw is crucial for ensuring a secure fit and optimal performance. Begin by selecting the appropriate size and type of screw for the application. Use a wrench or socket to tighten the screw to the recommended torque specifications, which can typically be found in the vehicle’s maintenance manual or provided by the manufacturer. It is important to avoid over-tightening, as this can damage the screw or the components being fastened. Regularly inspect the screw for signs of wear or damage and replace it as necessary to maintain a secure fastening solution ².

Troubleshooting and Maintenance

Common issues with Hexagon Head Cap Screws may include loosening due to vibration, corrosion, or damage from over-tightening. To troubleshoot these issues, first, ensure that the screw is properly torqued according to specifications. If corrosion is present, consider using a corrosion-resistant coating or replacing the screw with a more resistant type. Regular maintenance, such as periodic inspection and tightening, can help prolong the life of the screw and ensure continued reliable performance. Additionally, keeping the fastening area clean and free of debris can prevent premature wear and corrosion ³.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established itself as a trusted name in the automotive and heavy-duty truck industry. The company is committed to quality and innovation, continuously developing advanced technologies and solutions to meet the evolving needs of its customers. Cummins’ dedication to excellence is evident in its comprehensive range of truck components, which are designed to deliver reliable performance and durability in demanding applications ⁴.

Cummins Engine Part 3093897: Hexagon Head Cap Screw

The Cummins part number 3093897, a Hexagon Head Cap Screw, is integral to the assembly and maintenance of several Cummins engines. This particular screw is designed to provide secure fastening in various applications across different engine models.

Application in Cummins Engines

15N CM2380 M104B

The 15N CM2380 M104B engine utilizes the Hexagon Head Cap Screw for securing various components. This screw ensures that parts remain tightly fastened, contributing to the engine’s overall stability and performance.

ISM CM570 and ISM CM570/870

In the ISM CM570 and ISM CM570/870 engines, the Hexagon Head Cap Screw is used extensively. These engines, known for their reliability and efficiency, depend on this screw to maintain the integrity of critical assemblies. The screw’s design allows for easy installation and removal, facilitating routine maintenance and repairs.

QST30 CM552

The QST30 CM552 engine also incorporates the Hexagon Head Cap Screw in its construction. This engine, designed for heavy-duty applications, relies on the screw to secure components under high stress and load conditions. The screw’s robust design ensures that it can withstand the demanding environment of heavy-duty operations.

Grouping of Engines

The Hexagon Head Cap Screw is a versatile component that finds application across multiple Cummins engine models. The ISM CM570 and ISM CM570/870 engines, both known for their durability and efficiency, share similar requirements for this screw. Similarly, the 15N CM2380 M104B and QST30 CM552 engines, while differing in their specific applications and design, both benefit from the reliable fastening provided by this screw.

This part’s compatibility across these engines highlights its importance in Cummins’ engine assembly and maintenance processes.

Role of Part 3093897 Hexagon Head Cap Screw in Engine Systems

In the intricate assembly of engine systems, the part 3093897 Hexagon Head Cap Screw serves as a fundamental fastening element, ensuring the secure attachment and stability of various components.

Full Flow Oil Filter Assembly

Within the full flow oil filter assembly, the Hexagon Head Cap Screw is employed to affix the filter housing to the engine block or filter adapter. This securement is vital for maintaining the integrity of the oil filtration process, ensuring that contaminants are effectively removed from the engine oil, thereby prolonging engine life and maintaining optimal performance.

Oil Bypass System

In the oil bypass system, the Hexagon Head Cap Screw plays a role in securing the bypass valve and its associated components. This system is designed to allow oil to bypass the filter when it becomes clogged, preventing engine damage due to restricted oil flow. The secure fastening provided by the screw ensures that the bypass valve operates correctly under varying engine conditions.

Mounting of Refrigerant Compressor

The mounting of the refrigerant compressor to the engine or chassis is another application where the Hexagon Head Cap Screw is indispensable. It ensures that the compressor remains firmly in place, reducing vibrations and potential misalignment that could lead to inefficient cooling or even compressor failure. The screw’s design allows for easy installation and removal, facilitating maintenance and repair processes.

Conclusion

The Cummins Part #3093897 Hexagon Head Cap Screw is a key component in the secure assembly and operation of various engine system components, contributing to the overall efficiency, reliability, and longevity of the engine. Its robust design, precise threading, and compatibility with standard tools make it an essential fastening solution for heavy-duty truck applications ¹²³⁴.