Connector suitable to be connected to a multi-port extruded tube

A connector suitable to be connected to a multi-port extruded tube, the connector comprising a socket suitable for an end section of the multi-port extruded tube to be inserted into the socket along a linear insertion direction, whereby:

• the socket contains an end section receiving space suitable to receive the end section of the multi-port extruded tube,
• the end section receiving space bordering a first opening suitable for the multi-port extruded tube to extend through it, when the connector further comprises:
• a cap arranged inside the socket such that the cap can slide from a forward position that is closer to the first opening to a backward position that is further away from the first opening,
• the cap having an outer circumferential surface whereby a sealing is provided inside the socket that contacts the outer circumferential surface of the cap in the forward position of the cap, the sealing being in a compressed state when the cap is in the forward position, and whereby at least a part of the sealing expands into a space that was occupied by a part of the cap when the cap was in the forward position and which space is freed when the cap slides from the forward position into the backward position.