Cleaning systems comprised of industrial filtering cartridges used to clean or remove impurities from liquids that pass through the system for oil and gas industrial machines; Machines for separating dirt and water from oil and fuel liquids; Filter elements for fuel filters; Filtration equipment as parts of machines; High-pressure pumps for use in oil or gas well hydraulic fracturing operations; Oil filter adapters, Oil filters for mechanical purposes; Oil pumps for use in motors and engines;...

Hydraulic oil, lubrication oil, transmission oil, air, coolant and fuel filters for automobiles, trucks, motorized machinery and tractors, and replacement parts therefor; Machines for removing dirt and separating water from fuel and oil at refineries, oil and fuel terminals, fuel farms and refueling vehicles, namely, single and two-stage filter separator vessels, oil purifiers, filter vessels and vacuum dehydrators