DR26237RX
Engine 6CTAA 250@2200
Cummins®

The Cummins Engine 6CTAA 250@2200, identified by part number DR26237RX, is a prominent power unit within the commercial truck industry. This Cummins part is designed to meet the demanding requirements of heavy-duty applications, providing reliable performance and durability. Its significance lies in its ability to deliver robust power and efficiency, making it a preferred choice for various commercial and industrial uses ³.

Engine Specifications

This part is engineered to offer a balance of power and efficiency. It produces 250 horsepower at 2,200 RPM and delivers substantial torque, ensuring strong performance in heavy-duty applications. The engine’s displacement and other technical details contribute to its capability to handle rigorous tasks while maintaining fuel efficiency ¹.

Design and Construction

The DR26237RX engine features an inline-six configuration, which provides a compact yet powerful design. Constructed using high-quality materials, the engine is built to withstand the stresses of heavy-duty use. The manufacturing processes employed ensure precision and durability, enhancing the engine’s reliability and performance ³.

Fuel System

The fuel system of this Cummins part includes advanced components such as fuel injectors and a high-pressure fuel pump. These elements work together to deliver precise fuel injection, optimizing combustion efficiency and power output. The system is designed to maintain consistent performance under varying load conditions ³.

Cooling System

The engine’s cooling system plays a role in maintaining optimal operating temperatures. It includes a radiator, thermostat, and efficient coolant flow mechanisms. These components work in concert to dissipate heat generated during operation, ensuring the engine remains within safe temperature ranges and performs reliably ³.

Lubrication System

The lubrication system of the DR26237RX engine comprises an oil pump, filters, and a network of oil passages. This system ensures that all moving parts receive adequate lubrication, reducing friction and wear. Proper lubrication is vital for the engine’s longevity and performance ³.

Exhaust System

The exhaust system of the engine includes components such as the turbocharger (if applicable), exhaust manifold, and muffler. These parts work together to manage exhaust gases efficiently, enhancing engine performance and reducing emissions. The system is designed to handle the high volumes of exhaust produced by the engine ³.

Electrical System

The electrical system of this Cummins part includes an alternator, starter motor, and a comprehensive wiring harness. These components support the engine’s operation by providing necessary electrical power and ensuring all systems function correctly. The system is designed to be robust and reliable, supporting the engine’s overall performance ³.

Performance Characteristics

The performance characteristics of the DR26237RX engine include a well-defined torque curve and a broad power band. These features allow the engine to deliver strong performance across a range of operating conditions. The engine’s efficiency is also notable, providing good fuel economy for its power output ².

Applications

This Cummins part is commonly used in heavy-duty trucks, construction equipment, and various types of industrial machinery. Its robust design and reliable performance make it suitable for applications that require consistent power and durability. The engine’s versatility allows it to be adapted to different types of heavy-duty equipment ³.

Maintenance and Service

Routine maintenance and service procedures are vital for ensuring the optimal performance and longevity of the DR26237RX engine. This includes regular oil changes, filter replacements, and inspection intervals. Adhering to these maintenance guidelines helps prevent issues and ensures the engine operates efficiently ³.

Troubleshooting Common Issues

Common issues that may arise with the DR26237RX engine can often be identified and addressed through systematic troubleshooting. Diagnostic procedures can help pinpoint problems related to the fuel system, cooling system, or electrical components. Potential solutions may involve component replacements or adjustments to ensure the engine continues to perform reliably ³.

Cummins Company Overview

Cummins Inc. is a renowned manufacturer of diesel engines and related technologies. Founded with a commitment to innovation and quality, the company has grown to become a global leader in the industry. Cummins’ reputation for producing reliable and high-performance engines is built on a history of technological advancement and customer trust ³.

Conclusion

The DR26237RX Engine 6CTAA 250@2200 is a robust and efficient power unit designed for heavy-duty applications. Its advanced design, reliable performance, and versatile applications make it a valuable asset in the commercial and industrial sectors. Proper maintenance and timely troubleshooting are essential to ensure its longevity and optimal performance.