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 round Festo industrial component, part number 553429, features a size 25 design with a 29 mm outside diameter, a stroke range of 201 mm to 250 mm, and a 75 mm piston rod extension. Incorporating a protective bellows kit with ducted exhaust, it utilizes NBR seals and bellows, PA-reinforced adaption parts, and high-alloy stainless steel threaded pins while offering an M5 pneumatic connection, an ambient temperature range of -10 °C to 80 °C, and resistance to dust, chips, oils, grease, and petrol. Rated for CRC 3 high corrosion stress and VDMA24364-B2-L LABS conformity, the 72 g RoHS-compliant assembly supports any mounting position via threaded pin or internal thread. Submit the exact part number, quantity, and application requirements to request 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 553429. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.