The New Old Stock 4 Seasons HVAC Part Number 74652 Heater Control Valve is a high-quality replacement part made in the USA by the trusted brand Four Seasons. Designed specifically for HVAC systems, this heater control valve ensures optimal performance and efficiency in controlling the heating system. With the manufacturer part number 74652, this product is a reliable choice for car and truck owners seeking a durable and reliable heating component for their vehicle.