3084568
Camshaft
Cummins®

Introduction

The Cummins 3084568 Camshaft is a critical component in the engine systems of commercial trucks. It controls the timing of valve operation, ensuring that the intake and exhaust valves open and close at precise moments to optimize engine performance. This part enhances engine efficiency, power output, and overall reliability in demanding commercial applications ¹.

Basic Concepts of Camshafts

A camshaft is a shaft with a series of cams or lobes that rotate to actuate the valves in an internal combustion engine. Its function is to convert rotational motion into linear motion for the valves, controlling the intake of air and fuel and the exhaust of combustion gases. The camshaft operates in synchronization with the crankshaft, typically driven by a timing belt or chain, ensuring precise valve timing ².

Role of the 3084568 Camshaft in Truck Operation

The 3084568 Camshaft dictates the timing and duration of valve events. It interacts with other engine components such as the valve lifters, pushrods, and rocker arms to open and close the valves. This camshaft is designed to provide optimal performance characteristics for commercial truck engines, balancing power, torque, and fuel efficiency ³.

Key Features of the 3084568 Camshaft

The 3084568 Camshaft features a robust design with precision-machined lobes to ensure accurate valve actuation. It is constructed from high-quality materials to withstand the rigors of commercial truck operation. Unique characteristics include its specific lobe profile and lift specifications, which are tailored to enhance engine performance while maintaining durability ⁴.

Benefits of Using the 3084568 Camshaft

Incorporating the 3084568 Camshaft into a truck’s engine offers several advantages. It contributes to performance improvements by optimizing valve timing, which can lead to increased torque and horsepower. Additionally, the camshaft’s durable construction and precise engineering enhance the engine’s reliability, reducing the likelihood of mechanical failures during operation.

Installation and Compatibility

Proper installation of the 3084568 Camshaft involves careful alignment with the engine’s timing marks to ensure accurate valve timing. It is compatible with specific Cummins engine models, designed to fit seamlessly within the engine’s architecture. Following manufacturer guidelines during installation is important to maintain the camshaft’s performance and longevity.

Maintenance and Troubleshooting

Maintaining the 3084568 Camshaft involves regular inspections for wear and proper lubrication. Common issues may include cam lobe wear or lifter noise, which can be addressed through timely maintenance and repairs. Troubleshooting tips include checking for proper valve clearances and ensuring the timing belt or chain is in good condition to prevent camshaft-related problems.

Performance Enhancements

The 3084568 Camshaft contributes to engine performance by optimizing the valve events, which directly affects torque and horsepower outputs. Its design allows for improved airflow into and out of the engine cylinders, enhancing combustion efficiency and overall engine performance.

Historical Development

The development of camshaft technology has evolved significantly, with advancements in materials, manufacturing processes, and design techniques. These improvements have led to the creation of camshafts like the 3084568, which offer enhanced performance and durability for modern commercial truck engines.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a strong presence in the commercial truck industry, Cummins is known for its commitment to innovation, quality, and customer satisfaction, providing reliable and efficient power solutions for various applications.

Cummins Camshaft 3084568 Compatibility

The Cummins camshaft part number 3084568 is engineered to fit seamlessly within several of Cummins’ renowned engine models. This camshaft is a critical component that ensures the proper operation of the engine’s valves, contributing to the engine’s overall performance and efficiency.

M11 CELECT and M11 CELECT PLUS Engines

The camshaft 3084568 is specifically designed to integrate with the M11 CELECT and M11 CELECT PLUS engines. These engines are known for their robust performance and reliability, making them a popular choice in various applications, from military vehicles to heavy-duty trucks. The camshaft’s precise design ensures optimal valve timing and operation, enhancing the engine’s power output and fuel efficiency.

QSM11 CM570 Engine

Similarly, the camshaft 3084568 is also compatible with the QSM11 CM570 engine. This engine is part of Cummins’ QSM11 series, which is engineered for high-performance applications requiring durability and efficiency. The camshaft’s integration into the QSM11 CM570 engine ensures that the engine’s valves operate at the correct intervals, contributing to the engine’s smooth and powerful performance.

Grouping of Engines

The camshaft 3084568 is designed to fit within the M11 CELECT and M11 CELECT PLUS engines, as well as the QSM11 CM570 engine. This grouping highlights the camshaft’s versatility and its ability to enhance the performance of various Cummins engine models. By ensuring compatibility across these engines, Cummins maintains a high standard of quality and reliability in its engine components.

Conclusion

The Cummins 3084568 Camshaft is a vital component in the engine systems of commercial trucks, playing a significant role in optimizing engine performance, efficiency, and reliability. Its precise design, robust construction, and compatibility with specific Cummins engine models make it an essential part for enhancing the performance of commercial truck engines.