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 561703 is an industrial component featuring an 8 mm outside diameter, a 4 mm inside diameter, and a blue color that deviates from standard shading due to flame protection. This TÜV-certified part (certificate B 013277 0527 00) accommodates compressed air per ISO 8573-1:2010 [7:-:-] and liquid water, operating across a temperature range of -35 °C to 60 °C with a Shore hardness of D 54 +/-3. Suitable for energy chains, the tubing maintains an operating pressure of -0.095 MPa to 1.2 MPa across its entire temperature range and weighs 0.049 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 561703. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.