Oil pumps for use in motors and engines; Particulate air filters for exhaust systems for internal combustion engines; Pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems being sold as a unit with manufacturing machines; Air filters for gear drives; Fuel filters for vehicle engines; Fuel pumps for land vehicle engines; Fuel pumps for land vehicles; Fuel pumps for service stations; Engine fuel pumps; Air filters for automobile engines; Filter ...