145701 – NT855 exhaust valve

The exhaust valve in the Cummins NT855 engine is a critical component that controls the exit of exhaust gases from the combustion chamber to the exhaust system. It plays a vital role in the engine’s performance and efficiency by ensuring proper timing and sealing during the exhaust stroke. The exhaust valve is essential for the proper functioning of the Cummins NT855 engine. By controlling the release of exhaust gases, the valve plays a critical role in maintaining engine efficiency and performance. Proper timing and sealing of the exhaust valve are crucial for maximizing power output, minimizing emissions, and ensuring the smooth operation of the engine. Regular maintenance and timely replacement of worn or damaged exhaust valves are vital for the longevity and reliability of the NT855 engine.