BrickLink - Part 19475c01 : LEGO Pneumatic Cylinder V2 1 x 5 [Pneumatic] - BrickLink Reference Catalog
Mould King 19482 19476 High-tech Car Parts Pneumatic Cylinder Pneumatic Valves Pneumatic Tube For 42043 42009 Building Blocks - Blocks - AliExpress
High Tech Parts Blue Pneumatic Pump Small (6L) V2 with Reinforced Cylinder 19475 2793C01 1x5/2x6 Compatible with MOC 8800 Blocks|Blocks| - AliExpress
Pneumatic Cylinder Bracket 1/2 (Medium) (8XP67BHAM) by SevenStuds
Build 19 Piece Pneumatic Kits with Technik Parts Contains Air Pump, Piston Pressure Rod, Cylinder,Pneumatic Hose &More,Great for DIY, MOC Tech, Compatible with Lego
LEGO Technic Pneumatic Cylinder, No. 19467c01, V2, No. 19478, 26656, 1 PER ORDER | eBay