281211 - Linear motion hydraulic and pneumatic motors (cylinders) - 209 Manufacturer
281212 - Rotary hydraulic and pneumatic motors - 23 Manufacturer
281213 - Hydraulic pumps - 154 Manufacturer
281214 - Hydraulic and pneumatic valves - 83 Manufacturer
281215 - Hydraulic tools (assemblies) - 56 Manufacturer
281216 - Hydraulic systems - 172 Manufacturer
281220 - Parts of fluid-powered equipment - 239 Manufacturer