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 8178766 is a double-acting industrial component featuring a 16 mm piston diameter, a 60 mm stroke, and an M4 internal thread at the piston rod end based on ISO 21287. It operates within a pressure range of 0.6 bar to 10 bar using compressed air according to ISO 8573-1:2010 [7:4:4] and includes elastic cushioning rings at both ends for 0.15 J of impact energy in the end positions. The unit provides position sensing via a proximity switch, offers an ambient temperature range of -20 °C to 80 °C, and yields a theoretical force of 121 N advancing and 90 N retracting at 6 bar. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 8178766. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.