Single line quick connector for connecting a fluid line to a fluid connection interface on a component, wherein the connector comprises: - an outer housing comprising a tool interface in one axial end thereof for operation by a tool (3, 45), - a flow bore for fluid connection with the fluid connection interface on the component, - a screw element which is rotationally movable and axially fixed relative the outer housing, wherein the screw element extends in a longitudinal direction of the connector and comprises external threads along a part of its axial length and further comprises a termination which is operable by the tool, wherein the connector further comprises: - a collet sleeve which is rotationally fixed and axially movable relative the outer housing, wherein the collet sleeve further comprises internal threads for cooperation with the external threads on the screw element, and wherein the collet sleeve comprises a plurality of collet fingers in a first axial end thereof for connection to the fluid connection interface on the component and, - a fluid line insert comprising a groove for a coupler, wherein the outer housing, the screw element and the collet sleeve are arranged such that: o a rotation of the screw element in a first direction results in an axial movement of the outer housing relative the collet sleeve, and thus the collet fingers, in a first axial direction, and o a rotation of the screw element in a second direction, opposite of the first rotational direction, results in an axial movement of the outer housing relative the collet sleeve, and thus the collet fingers, in a second direction, which is opposite to the first axial direction, characterized in that the outer housing comprises a radial through-going opening and the collet sleeve comprises at least one recess between neighboring collet fingers, wherein the through-going opening and the at least one recess, when connected, are configured to accommodate the fluid line insert, and wherein the fluid line insert is connectable to the fluid line. - an outer housing comprising a tool interface in one axial end thereof for operation by a tool (3, 45), - a flow bore for fluid connection with the fluid connection interface on the component, - a screw element which is rotationally movable and axially fixed relative the outer housing, wherein the screw element extends in a longitudinal direction of the connector and comprises external threads along a part of its axial length and further comprises a termination which is operable by the tool, wherein the connector further comprises: - a collet sleeve which is rotationally fixed and axially movable relative the outer housing, wherein the collet sleeve further comprises internal threads for cooperation with the external threads on the screw element, and wherein the collet sleeve comprises a plurality of collet fingers in a first axial end thereof for connection to the fluid connection interface on the component and, - a fluid line insert comprising a groove for a coupler, wherein the outer housing, the screw element and the collet sleeve are arranged such that: o a rotation of the screw element in a first direction results in an axial movement of the outer housing relative the collet sleeve, and thus the collet fingers, in a first axial direction, and o a rotation of the screw element in a second direction, opposite of the first rotational direction, results in an axial movement of the outer housing relative the collet sleeve, and thus the collet fingers, in a second direction, which is opposite to the first axial direction, - a collet sleeve which is rotationally fixed and axially movable relative the outer housing, wherein the collet sleeve further comprises internal threads for cooperation with the external threads on the screw element, and wherein the collet sleeve comprises a plurality of collet fingers in a first axial end thereof for connection to the fluid connection interface on the component and, - a fluid line insert comprising a groove for a coupler, wherein the outer housing, the screw element and the collet sleeve are arranged such that: o a rotation of the screw element in a first direction results in an axial movement of the outer housing relative the collet sleeve, and thus the collet fingers, in a first axial direction, and o a rotation of the screw element in a second direction, opposite of the first rotational direction, results in an axial movement of the outer housing relative the collet sleeve, and thus the collet fingers, in a second direction, which is opposite to the first axial direction, o a rotation of the screw element in a first direction results in an axial movement of the outer housing relative the collet sleeve, and thus the collet fingers, in a first axial direction, and o a rotation of the screw element in a second direction, opposite of the first rotational direction, results in an axial movement of the outer housing relative the collet sleeve, and thus the collet fingers, in a second direction, which is opposite to the first axial direction,