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 553325 is a round industrial component featuring a size 50 design with a 57 mm outside diameter, a stroke range of 376 mm to 425 mm, and a 116 mm piston rod extension. This protective bellows kit with ducted exhaust includes NBR seals and bellows, PA-reinforced adaption parts, and a high-alloy stainless steel threaded pin, offering IP54 protection and CRC 3 high corrosion stress resistance against dust, chips, oils, grease, and petrol. Operating within an ambient temperature range of -10 °C to 80 °C, the 185 g unit utilizes push-fitted or threaded pin mounting with a G1/4 pneumatic connection and RoHS-compliant materials. Submit the exact part number, quantity, and application requirements for an official 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 553325. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.