Pneumatic Parts

Pneumatic Parts: Overview

Pneumatic LEGO® parts let a model move with air pressure: pumps, cylinders, switches and connectors. Popular with Technic builders who want powerful, realistic movement in cranes, excavators and robots.

More about Pneumatic Parts

About Pneumatic Parts

A pneumatic system works as a simple chain. The pump pushes air into the system, the switch sends it one way or the other, and the cylinder extends or retracts. Hoses and T-pieces connect everything. Over the years LEGO has made several versions of these parts, so it pays to check which version fits your build.

• Pumps to build up air pressure
• Cylinders for linear movement
• Switches to direct the air flow
• T-pieces and connectors for the hose network

Finding the right part

• Search by part number, as older and newer versions can look alike
• Hoses are in Pneumatic Hoses
• For beams, gears and pins, browse Technic
• Choose new or used, depending on your budget

Why CrocoBricks

• Every item is checked before it goes online
• New and used parts
• Order on a working day before 16:00 and we ship the same day