Filters being parts of motors; Oil filters; Marine engines and parts and fittings thereof; Fuel pumps for service stations; Parts of oilfield wellhead machines, namely, gate valves, ball valves, check valves, plug valves, globe valves, choke and manifold industrial pumps, pump and valve parts, pipe fittings and flanges; Filter elements for fuel filters; Air filters for automobile engines; Tractor-towed agricultural implements, namely, plows; Filters for cleaning cooling air, for engines; Engi...