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 551448, is a blue pneumatic tubing featuring a 12 mm outside diameter, an 8.4 mm inside diameter, and a D 52 +/-3 Shore hardness with RoHS compliant materials. It supports compressed air per ISO 8573-1:2010 [7:-:-] and liquid water, operating at pressure ranges from -0.095 MPa to 1 MPa with TÜV certification under authority B 013277 0527 00 and VDMA24364-B2-L LABS conformity. Designed with a minimum bending radius of 33 mm, a flow rate bending radius of 58 mm, and energy chain suitability, the tubing weighs 0.05423 kg/m and functions within an ambient temperature range of -30 °C to 60 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 551448. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.