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 3660763 is a double-acting industrial component featuring an ISO 15552 profile barrel design with a 40 mm piston diameter and a 50 mm stroke. Operating between 0.6 bar and 12 bar, this unit incorporates self-adjusting pneumatic end-position cushioning, position sensing via proximity switch, and an M12x1.25 external piston rod thread operable in any mounting position. It achieves a theoretical retracting force of 633 N at 6 bar within an ambient temperature range of -20 °C to 80 °C and holds a moderate corrosion resistance class of 2. Submit the exact part number, quantity, and application requirements to receive 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 3660763. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.