Air compressors; alternators; compressors for air conditioners; cooling radiators for motors and engines; engine rods; exhaust manifold for engines; exhaust mufflers for motors; fuel filters; fuel injectors; fuel pumps for land vehicle engines; glow plugs; hydraulic pumps; ignition wires; oil coolers for engines; piston rings; pistons for engines; pressure switches as parts of machines; starter motors; vehicle engine parts, namely, oil tank plugs and caps; water pumps for use in motors and en...