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 558788 is a standard-sized, T-shaped industrial component featuring a 7 mm nominal width and a push-pull structural design for 8 mm outside diameter pneumatic tubing on both connections. Constructed with a nickel-plated brass housing, NBR tubing seal, and a silver releasing ring, this RoHS-compliant part supports compressed air media per ISO 8573-1:2010 [7:-:-] with lubricated operation capability, a CRC rating of 1, and VDMA24364-B1/B2-L LABS conformity. It operates across a temperature range of -20 °C to 70 °C and an operating pressure range of -0.095 MPa to 1.6 MPa (-0.95 bar to 16 bar, -13.775 psi to 232 psi) while weighing 28.4 g per unit within a pack size of 10. Submit the exact part number 558788, 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 558788. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.