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 551449 is an industrial component featuring a 16 mm outside diameter, a 10.8 mm inside diameter, and a blue color with a Shore hardness of D 52 +/-3. This tubing is suitable for energy chains, operates within a temperature-dependent pressure range of -0.095 MPa to 1 MPa, and supports compressed air as per ISO 8573-1:2010 [7:-:-] or liquid, ice-free water up to 0.6 MPa at 0 - 50 °C. Certified by TÜV under certificate B 013277 0527 00, the unit exhibits VDMA24364-B2-L LABS conformity and RoHS compliance. Submit the exact part number, quantity, and application requirements for a formal 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 551449. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.