204925
Breakoff Screw
Cummins®

The 204925 Breakoff Screw, manufactured by Cummins, is a specialized component designed for use in commercial trucks. This part plays a role in the secure attachment of various engine components, ensuring the integrity and performance of the truck’s engine system. Cummins, a well-regarded manufacturer in the automotive industry, is known for its commitment to quality and innovation in producing reliable automotive components ⁴.

Purpose and Function

The Breakoff Screw 204925 serves a specific function within the operation of a truck. It is designed to securely fasten components within the engine, contributing to the overall stability and efficiency of the vehicle. By maintaining a firm connection between parts, it helps ensure that the engine operates smoothly and safely. This screw is integral to the engine’s functionality, as it helps prevent component misalignment or detachment, which could lead to engine performance issues or safety concerns ¹.

Key Features

The Breakoff Screw 204925 is characterized by its robust design and high-quality material construction. It is engineered to withstand the demanding conditions within a truck engine, including high temperatures and vibrations. The screw’s design includes a breakoff feature, which allows for easy installation and removal while ensuring a secure fit. This unique characteristic distinguishes it from standard screws, offering enhanced functionality and ease of use in maintenance procedures ².

Benefits

Utilizing the Breakoff Screw 204925 offers several advantages, including improved performance, durability, and reliability of the truck’s engine system. Its design and material contribute to a secure and lasting connection between components, which can enhance the engine’s efficiency and safety. The breakoff feature simplifies the installation and removal process, reducing maintenance time and effort. These benefits collectively contribute to the overall effectiveness and longevity of the truck ³.

Installation Process

Installing the Breakoff Screw 204925 requires careful attention to ensure proper fitting and functionality. The process involves selecting the appropriate location for the screw within the engine, aligning it with the designated components, and securing it in place. Specific tools may be required to achieve the correct torque and ensure the screw is firmly installed. Following the manufacturer’s guidelines for installation is recommended to maintain the screw’s integrity and performance.

Troubleshooting and Maintenance

Common issues with the Breakoff Screw 204925 may include loosening over time due to engine vibrations or corrosion. Regular inspection and maintenance are recommended to ensure the screw remains securely fastened and in good condition. If loosening is detected, re-tightening or replacing the screw may be necessary. Keeping the screw and surrounding areas clean and free of debris can help prevent corrosion and ensure optimal performance.

Compatibility and Applications

The Breakoff Screw 204925 is designed for use in specific types of trucks and engines, ensuring compatibility and optimal performance. Its applications span various commercial truck models, where it plays a role in maintaining the structural integrity and operational efficiency of the engine system. Understanding the compatibility of this screw with specific truck models is important for ensuring proper installation and function.

Safety Considerations

When working with the Breakoff Screw 204925, it is important to observe safety guidelines to prevent accidents or injuries. This includes wearing appropriate personal protective equipment, ensuring the engine is cool before beginning work, and following proper handling and installation procedures. Adhering to these safety considerations helps maintain a safe working environment and ensures the screw is installed correctly and functions as intended.

Cummins Overview

Cummins is a reputable manufacturer in the automotive industry, known for its history of innovation and commitment to quality in producing automotive components. The company’s reputation is built on a foundation of delivering reliable, high-performance parts that meet the demanding requirements of commercial vehicles. Cummins’ dedication to excellence and continuous improvement in manufacturing processes underscores its position as a leader in the industry ⁴.

Breakoff Screw (Part 204925) Compatibility with Cummins Engines

The Breakoff Screw (Part 204925) by Cummins is a critical component that ensures secure fastening in various engine applications. This part is designed to be compatible with several Cummins engine models, providing reliability and ease of use in different mechanical setups.

K19 Engines

In the K19 engine series, the Breakoff Screw is utilized in specific areas where secure attachment is paramount. Its design allows for easy installation and removal, making it a practical choice for maintenance and repair tasks.

L10 MECHANICAL Engines

For the L10 MECHANICAL engines, the Breakoff Screw is integral to maintaining the structural integrity of the engine. Its application in these engines ensures that all components are firmly held in place, contributing to the overall performance and longevity of the engine.

N14 MECHANICAL Engines

The N14 MECHANICAL engines also benefit from the Breakoff Screw. In these engines, the screw is used in various locations to secure parts that are subject to high stress and movement. Its robust design ensures that it can withstand the demanding conditions of these engines.

NH/NT 855 Engines

In the NH/NT 855 engines, the Breakoff Screw is employed to maintain the alignment and stability of critical engine components. Its use in these engines highlights its versatility and effectiveness in diverse mechanical applications.

Each of these engines relies on the Breakoff Screw to ensure that all parts are securely fastened, thereby enhancing the engine’s reliability and performance. The compatibility of this part across different engine models underscores its importance in the maintenance and repair of Cummins engines.

Role of Part 204925 Breakoff Screw in Engine Systems

The Breakoff Screw, identified by part number 204925, is integral to the operation and maintenance of various engine systems. Its role is to facilitate secure connections and adjustments within these systems, ensuring optimal performance and ease of service.

Fuel Systems

In fuel systems, the Breakoff Screw is utilized in components such as the Fuel Pump and Fuel Base Pump. It ensures a tight seal and proper alignment between the Fuel Pump Body and Fuel Pump Hardware, which is essential for maintaining fuel pressure and flow. Additionally, it plays a part in the Fuel (Variable Speed) Pump and Fuel Injection systems, where precise adjustments are necessary to accommodate varying engine loads and speeds.

Governor Systems

The Breakoff Screw is also found in governor systems, specifically within the Road Speed Governor and Spring Cover. Here, it allows for fine-tuning of the governor’s response to engine speed changes, ensuring that the engine operates within safe and efficient parameters. The screw’s adjustability is key in maintaining the balance between engine power and fuel consumption.

Coupling and Pacer Control

In coupling systems, the Breakoff Screw is used to secure connections between the Coupling and other engine components, ensuring that there is no slippage or misalignment that could lead to inefficient operation or damage. Similarly, in Pacer Control systems, it helps in maintaining the precise timing and synchronization required for smooth engine operation.

Fuel Code and Hardware

The Breakoff Screw is also essential in the Fuel Code and Fuel Hardware components. It ensures that all connections are secure and that there is no leakage of fuel, which is vital for both performance and safety. The screw’s role in these components underscores the importance of secure and reliable connections in fuel management systems.

Overall Impact

Across these systems, the Breakoff Screw (part 204925) plays a significant role in ensuring that all components are securely connected and properly aligned. This not only enhances the performance and efficiency of the engine but also simplifies maintenance and repair processes by allowing for easy adjustments and secure connections.

Conclusion

The 204925 Breakoff Screw is a vital component in the maintenance and operation of commercial truck engines. Its robust design, ease of installation and removal, and compatibility with various Cummins engine models make it an essential part for ensuring the secure fastening of engine components. By enhancing engine performance, simplifying maintenance procedures, and ensuring safety, this Cummins part plays a crucial role in the reliability and efficiency of commercial vehicles.