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 557099 is a double-acting industrial component featuring a 1 5/8" piston diameter and an adjustable stroke from 0.039 in to 15.7 in, built on the ISO 21287 norm with elastic cushioning rings at both ends and a profile barrel structural design. Operating via compressed air per ISO 8573-1:2010 [7:4:4] within a pressure range of 14.5 psi to 145 psi, this unit delivers a theoretical retracting force of 142.304 N at 6 bar through a 1/8 NPT pneumatic connection. Submit the exact part number, quantity, and application requirements for 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 557099. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.