2864019NX
Cylinder Head
Cummins®

The 2864019NX Cylinder Head, a component manufactured by Cummins, is integral to the operation of commercial truck engines. This part is designed to enhance engine efficiency and reliability, playing a significant role in the overall performance of the vehicle.

Basic Concepts of Cylinder Heads

A cylinder head is a critical component in an engine, responsible for sealing the cylinders and facilitating the intake and exhaust of gases. It houses the valves, which regulate the flow of air and fuel into the combustion chamber and the expulsion of exhaust gases. The cylinder head also contains passages for coolant and oil, essential for regulating engine temperature and lubricating moving parts. Materials used in cylinder head construction, such as cast iron and aluminum, offer varying properties in terms of weight, heat dissipation, and durability ¹.

Purpose of the 2864019NX Cylinder Head

This Cummins part is vital for the efficient operation of a truck engine. It ensures proper valve timing and sealing, optimizing the airflow into and out of the combustion chamber. This optimization directly affects combustion efficiency and power output, contributing to the engine’s overall performance and reliability under various operating conditions ².

Key Features

The 2864019NX incorporates several design elements aimed at enhancing durability, performance, and efficiency. These include precision-machined combustion chambers, advanced valve train components, and robust materials that withstand high temperatures and pressures. The design focuses on improving airflow and reducing thermal stress, contributing to the engine’s longevity and performance ³.

Benefits

The advantages of the 2864019NX Cylinder Head include improved fuel efficiency, enhanced power output, and increased reliability. These benefits impact truck performance by allowing for better acceleration, higher towing capacity, and reduced operational costs over time. The cylinder head’s design optimizes engine efficiency and durability, directly contributing to these advantages ⁴.

Installation and Compatibility

Proper installation of this part is crucial for ensuring optimal engine performance and longevity. Guidelines for installation include careful alignment with the engine block, proper torquing of fasteners, and ensuring all gaskets and seals are in good condition. Compatibility with specific engine models should be verified prior to installation, and any prerequisites, such as engine preparation or modifications, should be addressed.

Maintenance and Troubleshooting

Routine maintenance practices for the 2864019NX Cylinder Head include regular inspections for wear or damage, cleaning of combustion chambers, and checking the condition of valves and seals. Common issues that may arise include valve leakage, warped cylinder head, or coolant leaks. Troubleshooting steps involve identifying the source of the problem, performing necessary repairs or replacements, and ensuring all components are correctly installed and functioning as intended.

Performance Enhancements

Modifications or upgrades to the 2864019NX Cylinder Head can further enhance engine performance. These may include porting and polishing for improved airflow, upgrading valve springs and retainers for higher RPM capabilities, or installing aftermarket components designed for increased power output. Considerations for aftermarket options should include compatibility with the engine and adherence to regulatory standards.

Cummins Corporation 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 a reputation for innovation, quality, and reliability in the commercial truck industry. The company’s commitment to advancing technology and meeting customer needs is evident in its diverse product range and continuous investment in research and development.

Regulatory and Environmental Considerations

The 2864019NX Cylinder Head complies with industry standards and environmental regulations, contributing to reduced emissions and improved fuel economy. Its design and materials are selected to meet or exceed these standards, ensuring that trucks equipped with this cylinder head operate efficiently and responsibly. The part’s contribution to environmental sustainability is a testament to Cummins’ commitment to innovation and quality in the commercial truck industry.

Conclusion

The 2864019NX Cylinder Head is a critical component in the efficient and reliable operation of commercial truck engines. Its design and features contribute to enhanced engine performance, durability, and compliance with environmental regulations. Proper installation, maintenance, and potential upgrades can further optimize its performance, reflecting Cummins’ dedication to quality and innovation in the industry.