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 part number 553908 is a blue TPE-A industrial component featuring an 8 mm outside diameter, a 5.9 mm inside diameter, and a Shore hardness of D 55 +/-3. This tubing operates within a temperature-dependent pressure range of -0.095 MPa to 1.5 MPa and an ambient temperature range of -30 °C to 80 °C, supporting compressed air media per ISO 8573-1:2010 [7:-:-]. Certified by TÜV under authority B 013277 0527 00, it includes VDMA24364-B2-L LABS conformity, RoHS compliance, energy chain suitability, and a weight of 0.024 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 553908. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.