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 553375 is a round protective bellows kit featuring an outside diameter of 93 mm, a size of 100, and a stroke range of 126 mm to 175 mm with a 49 mm piston rod extension. Built with a ducted exhaust, NBR seals and bellows, PA-reinforced adaption parts, and a high-alloy stainless steel threaded pin, this 165 g component provides IP54 protection and CRC 3 high corrosion stress resistance while operating in ambient temperatures from -10 °C to 80 °C. It offers media resistance against dust, chips, oils, grease, and petrol, supports any mounting position via push-fitted installation or threaded pin, and includes a G1/4 pneumatic connection alongside RoHS and VDMA24364-B2-L LABS conformity. 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 553375. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.