PCV Valve

The Toyota Ventilation Valve Sub-Assembly, part number 12204-28020, is a genuine Toyota engine component. This sub-assembly plays a crucial role in managing airflow and controlling vapor movement within the engine system, contributing to the efficient operation and emissions control of the vehicle. This ventilation valve sub-assembly is an integral part of the engine's crankcase ventilation system. It helps to draw out harmful blow-by gases from the crankcase and recirculate them into the intake manifold to be burned, thereby reducing emissions. The precise engineering ensures a controlled flow of vapors, supporting the overall health and performance of the engine. It is a direct replacement for the original component, ensuring a proper fit and function. While specific vehicle fitment should always be confirmed, this part is commonly associated with models such as the Camry, Highlander, RAV4, and Solara, particularly those with the 2.4L 4-cylinder engine.