Electric motor cooling system

A cooling system for an electric motor comprising:

• a stator comprising a plurality of end windings and a plurality of coolant passages extending axially through the stator, the plurality of coolant passages in fluid communication with the plurality of end windings;
• a sealing ring coupled the stator and including a plurality of channels receiving the plurality of end windings;
• a sealing sleeve in contact with the sealing ring and forming a sealed cavity between the sealing sleeve and the sealing ring, the sealed cavity configured to at least partially to immerse the plurality of end windings at least partially in a coolant;
• and
• an elastomeric seal interposed radially between a lateral surface of the stator and the sealing ring, where the elastomeric seal comprises a plurality of openings configured to receive the plurality of end windings and a molded annular bead arranged to define an inner diameter of the elastomeric seal and configured to be compressed axially to further separate the coolant for the plurality of end windings from a rotor.