This is a NOS Engine Hy-Drive or Torque Converter Hub Seal Retainer Part # 1408144 for 1953 and 1954 Plymouth, 1953 Dodge 8Cyl., 1952 and 1953 DeSoto 8Cyl.,AFTER --S17 Ser.# 55018118 4Dr,, Cl.Cp., 55017291 Cv.Cp., 55018998 Sp.Cl.Cp, 55016442 Est.Wgn.Detroit Buil and 64003969 L.A.Built., 1952 and 1953 Chrysler 6Cyl. Finish very good.