Air filters for automobile engines; Air filters for vehicle motors and engines; Car washing machines; Crank shafts for automobile engine; Cylinder heads for engines; Filters being parts of engines; Fuel injection systems for engines; Hydraulic valves being parts of machines; Ignition wires for vehicle engines; Machine parts, namely, bearings and bushings; Oil filters; Oil pumps for land vehicles; Piston rings being engine parts; Pump control valves; Screw pumps; Sparking plugs for automotive ...