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.

Reggiana Riduttori
This industrial component from Reggiana Riduttori corresponds to manufacturer model DICHTSATZ RR310QFS/OS-203.89/154F2131 and part number 154F2131 (also referenced as 263471). Submit part number 154F2131, 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 Reggiana Riduttori 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 Reggiana Riduttori 154F2131. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.