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 553385 is a round industrial component featuring a protective bellows kit with a ducted exhaust, 100 size, and 93 mm outside diameter. Constructed with a NBR bellows and seals, PA-reinforced adaption parts, and high-alloy stainless steel threaded pin, this unit delivers IP54 protection and CRC 3 high corrosion stress resistance while operating within an ambient temperature range of -10 °C to 80 °C. It accommodates a stroke range of 376 mm to 425 mm, a 98 mm piston rod extension, push-fitted or threaded pin mounting in any position, and a G1/4 pneumatic connection with media resistance to dust, chips, oils, grease, and petrol. 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 553385. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.