3081485
Roll Pin
Cummins®

The Cummins 3081485 Roll Pin is a component used in commercial truck operations. It serves a specific function within the mechanical systems of trucks, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance can help in maintaining and optimizing truck performance.

Basic Concepts of Roll Pins

Roll pins are cylindrical fasteners used to secure components in mechanical systems. They function by being pressed into pre-drilled holes, creating a tight fit that holds parts together without the need for additional fasteners. Roll pins are commonly used in applications where components need to be aligned precisely and held firmly in place, such as in engine and transmission systems ¹.

Purpose of the Cummins 3081485 Roll Pin

The Cummins 3081485 Roll Pin plays a role in securing specific components within the truck’s engine or transmission system. Its function is to maintain the alignment and integrity of parts that are subject to significant stress and movement. By ensuring that these components remain in the correct position, the roll pin contributes to the smooth operation and durability of the truck’s mechanical systems ².

Key Features

The Cummins 3081485 Roll Pin is designed with several key features that enhance its performance and durability. It is typically made from high-quality steel, which provides the necessary strength and resistance to wear. The dimensions of the roll pin are precisely engineered to ensure a secure fit within the components it connects. Additionally, its design may include features such as chamfered ends to facilitate easy installation and removal.

Benefits

Using the Cummins 3081485 Roll Pin offers several benefits. Its robust material composition and precise engineering contribute to improved reliability and performance in demanding truck applications. The roll pin’s design helps to ensure that components remain securely in place, reducing the risk of mechanical failure and extending the lifespan of the truck’s engine and transmission system.

Installation Process

Proper installation of the Cummins 3081485 Roll Pin is crucial for ensuring its effectiveness. The process involves pressing the roll pin into pre-drilled holes in the components it connects. It is important to use the correct tools and techniques to avoid damaging the roll pin or the components. Best practices include ensuring that the holes are clean and free of debris, and that the roll pin is installed with the correct amount of force to achieve a secure fit.

Common Issues and Troubleshooting

Common issues with the Cummins 3081485 Roll Pin may include improper installation, which can lead to a loose fit and potential component misalignment. Troubleshooting these issues involves inspecting the roll pin and the components for signs of wear or damage, and ensuring that the installation process was carried out correctly. Solutions may include re-installing the roll pin with proper technique or replacing it if it is damaged.

Maintenance Tips

To ensure optimal performance and longevity of the Cummins 3081485 Roll Pin, regular maintenance is recommended. This includes inspecting the roll pin and the components it connects for signs of wear or damage during routine maintenance checks. Additionally, ensuring that the roll pin is installed correctly and securely can help prevent issues and extend its lifespan.

Cummins Overview

Cummins Inc. is a leading manufacturer of diesel engines, known for its high-quality products and strong reputation in the commercial truck industry. The company has a long history of innovation and excellence, offering a wide range of engine and power generation solutions. Cummins’ commitment to quality and performance is evident in its product offerings, including the Cummins 3081485 Roll Pin, which is designed to meet the demanding requirements of commercial truck operations.

Cummins Engine Compatibility with Roll Pin Part 3081485

The Roll Pin part 3081485, manufactured by Cummins, is a component that ensures the proper alignment and stability of various engine parts. This part is designed to fit seamlessly within several Cummins engine models, providing a reliable connection that is essential for the engine’s performance and longevity.

QSK19 Series

The QSK19 series engines, including the QSK19 CM2350 K105, QSK19 CM2350 K114, QSK19 CM2350 K144G, and QSK19 CM500, are designed for heavy-duty applications and benefit from the precision and durability of the Roll Pin part 3081485. This part is integral to maintaining the alignment of moving components, ensuring smooth operation and reducing wear.

QSK19 CM850 MCRS

The QSK19 CM850 MCRS engine, which is part of the QSK19 series, also relies on the Roll Pin part 3081485. This engine is engineered for high-performance applications, and the roll pin plays a role in maintaining the integrity of the engine’s mechanical connections.

QSK19G

The QSK19G engine, another variant in the QSK19 series, utilizes the Roll Pin part 3081485 to ensure that all moving parts remain properly aligned. This engine is designed for demanding environments, and the roll pin’s reliability is essential for maintaining performance and durability.

By integrating the Roll Pin part 3081485 into these engines, Cummins ensures that each model benefits from a component that is engineered for precision and reliability. This part is a testament to Cummins’ commitment to providing high-quality components that enhance engine performance and longevity.

Role of Part 3081485 Roll Pin in Engine Systems

The part 3081485 Roll Pin is a component in various engine systems, facilitating smooth operation and efficient performance. Its primary function is to allow relative motion between parts while maintaining alignment and reducing friction.

In the cylinder block, the Roll Pin is used to secure components such as the piston cooling nozzle. This ensures that the nozzle remains in the correct position, allowing for precise cooling of the piston during operation, which is vital for maintaining optimal engine temperature and performance.

Within the camshaft, the Roll Pin plays a role in the camshaft bushing remover tool. It helps in the accurate removal and installation of camshaft bushings, ensuring that the camshaft operates within specified tolerances and maintains proper valve timing.

In the context of service coupling assemblies like the 2008 and 2009 versions, the Roll Pin is instrumental in allowing the coupling to rotate freely while keeping the components aligned. This is particularly important in maintaining the integrity of the service coupling during maintenance procedures.

When incorporated into a short block kit, the Roll Pin ensures that various moving parts within the engine block, such as connecting rods and crankshaft components, operate smoothly. This contributes to the overall durability and reliability of the engine.

Overall, the part 3081485 Roll Pin is a fundamental element in ensuring that engine components interact efficiently, thereby enhancing the performance and longevity of the engine system.

Conclusion

The Cummins 3081485 Roll Pin is a critical component in the mechanical systems of commercial trucks, contributing to the efficiency and reliability of the vehicle. Its precise engineering, robust material composition, and proper installation are essential for maintaining the alignment and integrity of engine and transmission components. Regular maintenance and proper troubleshooting can help extend the lifespan of this part, ensuring optimal performance of the truck’s engine system.