LEGO® 4563137 - x191c01 - Pneumatic Pump Small (5.5L)
Looking to bring real movement and power to your LEGO® Technic creations? The Pneumatic Pump Small (5.5L) lets you add working pneumatic functions for lifelike action in your builds.
This compact Technic element comes in a bright yellow shade and is designed to be used as a pneumatic pump. Measuring 5.5L in length, it’s perfect for fitting into smaller models where space is at a premium. Builders often use this part to power mechanisms like lifting arms, moving pistons, or operating valves in technical models. Whether you’re designing construction vehicles, cranes, or any creation that needs air-powered motion, this pump helps bring your ideas to life with realistic mechanical features.
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