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 553333 is an industrial component featuring a round design with a 57 mm outside diameter, size 63, a stroke range of 51 mm to 125 mm, and a 46 mm piston rod extension. This protective bellows kit includes ducted exhaust, features a CRC rating of 3 for high corrosion stress, conforms to VDMA24364-B2-L LABS, provides IP54 protection, and offers media resistance against dust, chips, oils, grease, and petrol across an ambient temperature range of -10 °C to 80 °C. Constructed with PA-reinforced adaption parts, NBR seals and bellows, and a high-alloy stainless steel threaded pin, the unit weighs 89 g, supports push-fitted or threaded pin mounting, and utilizes a G1/4 pneumatic connection with RoHS-compliant materials for installation in any mounting position. 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 553333. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.