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
This Festo part number 8158804 is a mini Y-shape industrial component featuring a 2.3 mm nominal width and a push-pull structural design for 4 mm outside diameter pneumatic tubing at both connections. Operating across a pressure range of -0.095 MPa to 0.8 MPa with compressed air per ISO 8573-1:2010 [7:4:4], the unit accommodates lubricated operation and exhibits VDMA24364 Zone III LABS conformity with copper, zinc, and nickel restrictions. Supplied in a pack size of 10 with a blue releasing ring, the 2.1 g component achieves ISO 14644-1 Class 4 cleanroom suitability and F1a battery production compatibility. Submit the exact part number, quantity, and application requirements to receive a formal 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 8158804. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.