Establishments primarily engaged in manufacturing hydraulic and pneumatic fluid power pumps and motors, including hydrostatic transmissions. Establishments primarily engaged in manufacturing pumps for motor vehicles are classified in Industry 3714.
- Fluid power pumps and motors
- Hydraulic pumps, aircraft
- Hydrostatic drives (transmissions)
- Hydrostatic transmissions
- Motors, air or hydraulic fluid power
- Motors, pneumatic
- Pumps, hydraulic power transfer