A hydrokinetic torque converter comprises an impeller rotatable about a rotational axis, a coaxial turbine, and a stator disposed between the impeller and the turbine. The stator includes an annular stator hub, an annular radially outer stator rim, a plurality of stator blades radially outwardly extending between the stator hub and the stator rim, and an annular outer stator flange extending radially outwardly from the stator rim thereof and disposed between an impeller core ring and a turbine core ring. The stator further includes a plurality of hydraulic pressure grooves provided on at least one of axially opposite impeller and turbine side surfaces of the stator flange. The hydraulic pressure grooves face at least one of the impeller and turbine core rings so as to create a hydrodynamic lift between the stator and at least one of the impeller and turbine core rings in the axial direction.