This product is an element for the heating system of a MAN vehicle cabin, with part number 81619670018. It is made from a durable material and has several technical inscriptions on its surface, including the manufacturer code and flow direction. The dimensions are clearly indicated using a ruler in the image, having a total length of approximately 15 cm. The product features four ports for connection to the heating system, being an essential component for the proper functioning of the cabin’s air conditioning system.