Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Festo
The Festo 543251 is an industrial component featuring a 16 mm outside diameter, a 10.8 mm inside diameter, and a nature color with a Shore hardness of D 52 +/-3. This tubing is suitable for energy chains, operates with compressed air as per ISO 8573-1:2010 [7:-:-] or liquid water, and handles a temperature-dependent operating pressure from -0.95 bar to 10 bar. It carries TÜV certification under authority B 013277 0527 00, complies with VDMA24364-B2-L LABS conformity, and features RoHS-compliant materials with a product weight of 0.1029 kg/m. Submit the exact part number, quantity, and application requirements for a quote.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Festo 543251. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.