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 558217 is a red industrial component designed with a 4 mm outside diameter, a 2.9 mm inside diameter, and a product weight of 0.0056 kg/m. It supports temperature-dependent operating pressures from -0.095 MPa to 1.4 MPa (-0.95 bar to 14 bar / -13.775 psi to 203 psi) for compressed air per ISO 8573-1:2010 [7:-:-] and water up to 0.8 MPa at 0 to 50°C, featuring a 12 mm minimum bending radius and a 25 mm bending radius relevant for flow rate. This TÜV certified component (certificate B 013277 0527 00) operates within an ambient temperature range of -30 °C to 80 °C and conforms to VDMA24364-B2-L LABS (PWIS) requirements. Please 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 558217. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.