7 Machine parts, namely, dust caps, fill caps, filling adapters, fuel nozzles, line strainers, nozzle strainers, swivel hose connectors, tube strainers, tubing adapters, valves, namely gas control valves and gas check valves, high pressure gas nozzles and tubes; high pressure liquid air tubes; high pressure liquid air gun; pump parts, namely, high pressure compressed natural gas nozzles, high pressure hydrogen nozzles, high pressure hythane nozzles, high pressure liquid propane gas nozzles