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 8153391 is a yellow TPE-U ether-based industrial tubing component featuring a 6 mm outside diameter, a 4 mm inside diameter, and a Shore hardness of D 52 +/-3. Suitable for energy chains, this unprinted component operates within a temperature range of -35 °C to 60 °C and supports pneumatic connections for a 6 mm outside diameter plug connection or a 4 mm inside diameter barbed fitting with a union nut. It accommodates compressed air as per ISO 8573-1:2010 [7:-:-] and liquid water with an operating pressure ranging from -0.095 MPa to 0.6 MPa across the entire temperature range. Submit the exact part number, quantity, and application requirements to receive a quote for this component.
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 8153391. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.