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
This Festo double-acting industrial component features a 3-inch piston diameter, a 0.75-inch stroke, and a profile barrel structural design conforming to ISO 21287 with a 1/2-20 UNF-2B internal piston rod thread. Operating on compressed air according to ISO 8573-1:2010 [7:4:4] within a pressure range of 14.5 psi to 145 psi and an ambient temperature range of -4 °F to 176 °F, the unit incorporates elastic cushioning rings at both ends and position sensing for proximity sensors. It delivers a theoretical retracting force of 636 lbf and advancing force of 678 lbf at 6 bar, with moderate corrosion resistance and oil lubrication compatibility. Submit the exact part number, quantity, and application requirements to request a quote for part number 557164.
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 557164. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.