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
This Festo industrial component, part number 551481, is a yellow pneumatic tubing featuring a 6 mm outside diameter, a 4 mm inside diameter, and a Shore hardness of D 52 +/-3. It operates within a temperature-dependent pressure range of -0.095 MPa to 1 MPa for compressed air and handles water up to 0.6 MPa at 0 to 50 °C, backed by TÜV certification under authority B 013277 0527 00 and VDMA24364-B2-L LABS conformity. The element accommodates energy chains with a minimum bending radius of 13.5 mm and a flow-rate relevant bending radius of 26 mm across an ambient temperature range of -30 °C to 60 °C. Submit the exact part number, quantity, and application requirements to request 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 551481. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.