Tecumseh 806173B Engine VO

The Tecumseh 806173B Engine VO is a valve that fits within the cylinder head to control the flow of air and gases in and out of the combustion chamber. It functions in the valve train assembly on engines, working with other internal parts that move in relation to each other during the combustion process. It mounts in the vicinity of the cylinder head so that it aligns with the valve spring, rocker arms, and other related parts of the valve mechanism. This engine VO ensures that the valve opens and closes at the proper moment and also ensures stable airflow inside the engine under normal operating conditions.