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 part number 3656867 is a double-acting industrial component featuring an 80 mm piston diameter, a 250 mm stroke, and an M20x1.5 external piston rod thread on one end. Built with a piston, piston rod, and profile barrel structural design conforming to ISO 15552, it operates at pressures ranging from 0.04 MPa to 1.2 MPa utilizing compressed air according to ISO 8573-1:2010 [7:4:4]. This unit incorporates self-adjusting pneumatic end-position cushioning with a 31 mm cushioning length, 1.8 J impact energy in the end positions, and position sensing via proximity switch for any mounting position. 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 3656867. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.