7 Diesel engine components, namely, starting and charging systems comprised of starter motors and alternators, fuel injection pumps and injectors, turbochargers, charge air coolers, air fan clutches, water pumps, engine air compressors, and exhaust gas recirculation coolers, air, oil, and fuel filters, and component parts therefor and DC motors and parts therefor; industrial machinery products, namely, air compressors, power operated positive displacement blowers and vacuum pumps, and process equipment in the nature of diesel, electric and hydraulically driven blower, vacuum, and pump packages for pneumatically conveying liquids, dry foods, construction aggregates, chemicals, and waste, metal separation, vibration and screening machines, couplings for machines; engine parts and components, namely, exhaust systems comprised of pipes, diesel particulate filters, [ performance muffler, exhaust brakes, exhaust tips, ] exhaust headers and manifolds, [ engine mufflers, ] catalytic converters, and intake manifolds and fuel air separator systems comprised of separator filters; automotive parts, namely, turbocharger systems and component parts therefor, namely, center housing rotating assemblies, inter-cooler assemblies, compressor housings, turbine housings, linear actuators, flanges and adapters, hoses fittings and clamps, weld bungs, blow off valves, and waste-gates, all sold as a unit; automotive power-train components, namely, turbochargers, inter-coolers being vehicle parts, air intake tubes, [ high flow exhaust pipes, ] engine exhaust systems comprised of [ mufflers, down pipes, ] fuel injections, and fuel injection pumps and components therefor; tank truck equipment, namely, positive displacement blowers, vacuum pumps, liquid pumps, air compressors, hydraulic drive systems for use with fluid pumping systems, and couplings for machines for the transfer of waste water, food, chemicals, dry bulk, gas, oil and petroleum