Air condensers; Air filters for automobile engines; Air filters for vehicle motors and engines; Air-intake tubes and filters for after-market installation of automotive engines; Automobile engine valve covers; Automobile oil pans; Mechanical seals in the nature of sealing joints for vehicle engines; Camshafts for vehicle engines; Can openers, electric; Catalytic converters; Catalytic converters for motors and engines; Catalytic converter units for vehicle exhausts; Exhausts for motors and eng...