3015086
Hexagon Head Cap Screw
Cummins®

Introduction

The Cummins 3015086 Hexagon Head Cap Screw is a specialized fastener designed for use in commercial trucks. Its purpose is to securely join various components within the truck’s structure and engine assembly. This screw is integral to maintaining the integrity and functionality of truck systems, ensuring reliable performance under demanding conditions.

Basic Concepts of Hexagon Head Cap Screws

A Hexagon Head Cap Screw is a type of bolt characterized by its hexagonal head, which allows for efficient tightening and loosening using standard hexagonal tools such as wrenches or sockets. These screws are widely used in mechanical assemblies to secure components together. They function by converting torque applied to the head into clamping force, which holds the joined parts in place ¹.

Purpose and Role in Truck Operation

This Cummins part plays a significant role in the operation and maintenance of commercial trucks. It is utilized in various areas within the truck’s structure and engine components to ensure secure fastening. This includes applications in the engine block, transmission housing, and chassis components. By providing a strong and reliable connection, it contributes to the overall durability and performance of the truck.

Key Features

The Cummins 3015086 Hexagon Head Cap Screw is distinguished by several key features that enhance its functionality and durability. It is typically made from high-strength materials such as alloy steel, which provides excellent resistance to wear and corrosion. The screw features a specific thread type that ensures a secure fit and optimal load distribution. Its hexagonal head design allows for easy and precise tightening using standard tools, contributing to efficient installation and maintenance.

Benefits

Using the Cummins 3015086 Hexagon Head Cap Screw offers several benefits. The high-strength material composition ensures enhanced fastening security, making it suitable for applications under high stress and vibration. Its design resists loosening due to vibration, which is common in commercial truck operations. Additionally, the compatibility with standard hexagonal tools simplifies installation and maintenance processes, reducing downtime and enhancing operational efficiency ².

Installation Guidelines

Proper installation of the Cummins 3015086 Hexagon Head Cap Screw is crucial for ensuring its effectiveness and longevity. The following guidelines should be followed:

1. Ensure the mating surfaces are clean and free of debris.
2. Use the appropriate torque specifications to tighten the screw, avoiding over-tightening which can lead to damage.
3. Employ standard hexagonal tools for installation, ensuring a secure and precise fit.
4. Regularly inspect the screw for signs of wear or damage, and replace if necessary to maintain optimal performance.

Troubleshooting and Maintenance

Common issues with Hexagon Head Cap Screws include loosening due to vibration and corrosion. To address these, regular inspections should be conducted to ensure screws remain tight and free of corrosion. If loosening is detected, re-tighten the screw to the specified torque. In cases of significant corrosion, replacement may be necessary to prevent failure. Maintaining clean and well-lubricated mating surfaces can also help prevent issues and extend the lifespan of the screw.

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 commercial truck industry. The company is committed to quality and innovation, continuously developing advanced components that enhance the performance, efficiency, and reliability of commercial vehicles. Cummins’ dedication to excellence ensures that its products, including the 3015086 Hexagon Head Cap Screw, meet the highest standards of quality and durability.

Cummins Hexagon Head Cap Screw 3015086 in Engine Applications

The Cummins Hexagon Head Cap Screw part number 3015086 is a critical component in various engine configurations, ensuring structural integrity and proper assembly. This screw is designed to meet the stringent requirements of engine environments, providing reliable fastening solutions across multiple engine models.

K19, K38, and K50 Engines

In the K19, K38, and K50 engines, the 3015086 screw is utilized in several key areas. These engines, known for their robust performance, benefit from the screw’s ability to withstand high stress and maintain secure connections. The screw’s design allows for easy installation and removal, facilitating efficient maintenance and repair processes.

QSK50 CM2150 and QSK50 CM2150 MCRS Engines

For the QSK50 CM2150 and QSK50 CM2150 MCRS engines, the 3015086 screw plays a pivotal role in maintaining the structural integrity of the engine components. These engines, which are part of Cummins’ high-performance lineup, require components that can endure extreme conditions. The screw’s durability and precision make it an ideal choice for these applications, ensuring that the engine operates smoothly and reliably.

K107 Engine

In the K107 engine, the 3015086 screw is employed in various critical assemblies. This engine, designed for heavy-duty applications, relies on the screw’s strength and reliability to secure components under heavy load. The screw’s design ensures that it can handle the rigors of continuous operation, providing long-lasting performance.

Role of Part 3015086 Hexagon Head Cap Screw in Engine Systems

In the intricate assembly of engine systems, the Part 3015086 Hexagon Head Cap Screw serves as a fundamental fastening component. Its application spans across various critical components, ensuring secure and reliable connections.

Lubricating Oil Filter Systems

Within lubricating oil filter systems, the Hexagon Head Cap Screw is instrumental in attaching the filter housing to the engine block or filter base. This secure attachment is vital for maintaining the integrity of the filtration process, ensuring that contaminants are effectively removed from the lubricating oil.

Duplex Filter Systems

In duplex lubricating oil filter setups, where two filters operate in parallel, the Hexagon Head Cap Screw plays a key role in fastening the filter heads and housings. This ensures that both filters can function simultaneously without leakage, contributing to a more efficient filtration process and extended filter life.

Lube Oil Filter Head Assemblies

For lube oil filter head assemblies, the Hexagon Head Cap Screw is used to secure the filter head to the filter body. This connection is essential for maintaining the structural integrity of the filter assembly, allowing for consistent oil flow and filtration efficiency.

Lubricating Filter Head Attachments

In systems where lubricating filter heads are employed, the Hexagon Head Cap Screw is utilized to fasten these heads securely. This ensures that the filter media remains in place and functions as intended, safeguarding the engine’s moving parts from wear and damage due to impurities in the oil.

Lubricating Oil Duplex Filter Configurations

For lubricating oil duplex filter configurations, the Hexagon Head Cap Screw is crucial in securing the duplex filter assembly. This setup allows for one filter to be in use while the other is being cleaned or replaced, ensuring continuous and uninterrupted filtration.

Lubricating Oil Filter and Filter Head Connections

In general lubricating oil filter and filter head connections, the Hexagon Head Cap Screw is employed to create a tight and secure seal. This is important for preventing oil leaks and ensuring that the filtration system operates efficiently, protecting the engine’s components from potential damage due to contaminated oil.

Conclusion

The Cummins 3015086 Hexagon Head Cap Screw is a vital component in the assembly and maintenance of commercial trucks and various Cummins engine models. Its robust design, high-strength material, and precise threading ensure secure and reliable fastening across a range of applications. Proper installation and regular maintenance are essential to maximize the performance and longevity of this part, contributing to the overall efficiency and reliability of the vehicle and engine systems.