Motor vehicle hydraulics use incompressible liquids (oil) to transmit high-pressure force for heavy-duty, precise applications like braking and steering. Pneumatics use compressed air for lighter, faster, and more flexible tasks like air brakes and suspension. Hydraulics are used for braking systems, power steering, shock absorbers, and heavy-duty machinery (excavators). Key parts include pumps, valves, cylinders, and oil reservoirs. Pneumatics are common in air brakes for trucks/buses, tires, air suspension, and door mechanisms. Uses compressors, cylinders, and valves to manage compressed air. Motor Vehicle Hydraulic components are:

Hydraulic Pump

Reservoir (Stores hydraulic fluid/oil)

Actuators or Cylinders

Control Valves

Master Cylinder

Hoses/Lines