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
Engineered with a 63 mm piston diameter and a 20 mm stroke, this double-acting Festo industrial component conforms to ISO 15552 and features adjustable pneumatic cushioning at both ends within a profile barrel structure. The unit operates between 0.04 MPa and 1.2 MPa using compressed air conforming to ISO 8573-1:2010 [7:4:4], delivering a theoretical retracting force of 1682 N at 6 bar while supporting position sensing via proximity switches in any mounting position. To receive a formal pricing proposal, submit your required quantity and application specifications referencing part number 3657859.
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 3657859. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.