Oil lubricated lineshaft turbine water pumps; water lubricated lineshaft turbine water pumps; submersible turbine water pumps; mix-flow water pumps, namely, vertical turbine submersible water pumps; axial-flow water pumps, namely, vertical turbine submersible water pumps; motorized positive displacement water pumps; motorized centrifugal water pumps; submersible water pumps; end suction pumps; vertical inline centrifugal pumps; split case centrifugal pumps; vertical multistage centrifugal pumps; submersible non-clog pumps; submersible grinder pumps; diesel engines; electric motor couplings; diesel engine driveshafts; right angle gears; single wall liquid fuel tanks [parts of machines]; double wall liquid fuel tanks [parts of machines].