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 558304 is an ether-based TPE-U industrial component featuring a 16 mm outside diameter, an 11 mm inside diameter, and a weight of 0.123 kg/m designed for energy chains. It operates within a temperature range of -35 °C to 60 °C, supporting pneumatic connections for 16 mm outside diameter plug connections and handling compressed air alongside ice-free liquid water. Certified by TÜV under authority B 013277 0527 00, this element complies with UL94 HB material fire tests and VDMA24364-B2-L LABS conformity. 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 558304. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.