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
Manufactured by Festo, part number 8165690 is a double-acting industrial component featuring a 100 mm piston diameter, a 40 mm stroke, and an M20x1.5 external piston rod thread conforming to ISO 15552. This unit incorporates self-adjusting pneumatic end-position cushioning with a 31 mm cushioning length, a profile barrel structural design with a piston rod at one end, and position sensing via proximity switch for an operating pressure range of 0.04 MPa to 1.2 MPa. Delivering a theoretical force of 4418 N when retracting at 6 bar, it operates within an ambient temperature range of -20 °C to 80 °C using compressed air as per ISO 8573-1:2010 [7:4:4]. 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 8165690. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.