Air filters for vehicle motors and engines; Engine fuel pumps; Filter elements for fuel filters; Fuel filters; Fuel filters for vehicle engines; Fuel pumps for land vehicles; Hydraulic controls for motors and engines; Hydraulic pumps; Hydraulic pumps and motors for hydrostatic systems, comprised of pumps, motors, valves, switches, sensors and electronic controls, for hydraulic drives and force transmission in machines, machine tools, grinding and food processing machines and in off-road-vehicles; Internal combustion engine parts, namely, piston rings; Marine engines and parts and fittings thereof; Oil filter adapters; Oil filters; Oil filters for motors and engines; Oil-water separators for pneumatic controls being part of machines; Parts for compressed-air machines, namely, pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems sold as an integral component of injection molding machines; Pistons for engines; Pressure transducers and transmitters that convert hydraulic or pneumatic pressure into analog electrical signals for monitoring and controlling hydraulic or pneumatic systems sold as a unit with manufacturing machines; Pressure transducers as parts of machines; Sub-micron fuel filters for diesel exhaust fluid