Looking to add realistic movement or air-powered features to your LEGO® Technic builds? The Hose, Pneumatic 4mm D. 5L / 4.0cm is a flexible, slender tube designed in a vibrant blue shade. Measuring 4.0 cm in length and 4mm in diameter, this part is ideal for connecting pneumatic elements in models that use air pressure for motion or function.
This hose is commonly used in Technic sets to create working pistons, cranes, or other mechanisms that require a flow of air between components. Its compact size makes it easy to fit into tight spaces, allowing for creative engineering solutions and authentic mechanical action in your custom designs or restoration projects.
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