RS529C ENGINE GASKET REBUILD SET 1936-50 AND 1938-60 TRUCKS WITH COMMANDER SIX CYLINDER ENGINE 218, 226, 246 CUBIC INCH MOTOR, WITH OUT REAR MAIN SEAL!
522144, 187106, 197178 REAR BEARING CAP SEALS 1939-46 CHAMPION 1935-46 COMMANDER ENGINES. HICKORY STICKS AND CORK SEALS ARE USED ON CHAMPION AND COMMANDER ENGINES PRIOR TO NEOPRENE REAR MAIN SEALS