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 2828837 is a round industrial component featuring a size 40 design with a stroke range of 301 mm to 400 mm and a 119 mm piston rod extension, yielding an outside diameter of 57 mm. Constructed as a protective bellows kit with ducted exhaust, it utilizes NBR seals and bellows, anodized wrought aluminum alloy adaption parts, and a threaded pin or push-fitted mounting type supporting any mounting position. This IP65-rated unit provides high corrosion stress resistance (CRC 3), VDMA24364-B2-L LABS conformity, RoHS compliance, and resistance to dust, chips, oils, grease, and petrol across an ambient temperature range of -10 °C to 80 °C. The part weighs 201 g with a moving mass of 137 g and includes a G1/4 pneumatic connection. 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 2828837. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.