Looking to bring motion or air-powered features to your LEGO® Technic builds? The Hose, Pneumatic 4mm D. V2 Precut 5L / 4.0cm in vibrant blue is a flexible element designed for just that purpose. Measuring 4.0 cm in length and made with a 4mm diameter, this part works perfectly in pneumatic systems, allowing air to flow between different components in your model.
This bright blue hose is ideal for connecting cylinders, pumps, and valves in your custom vehicles, robots, or machinery. Its compact size makes it suitable for tight spaces where precise connections are needed. Add functionality and a pop of colour to your next Technic creation with this versatile piece.
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