Front Bearing Plate for Leybold Trivac D4B and D8B Rotary Vane Dual Stage Vacuum Pumps.
This is a replacement front bearing plate for the Leybold Trivac D4B or D8B rotary vane dual stage vacuum pumps. Please see the downloads for an exploded pump diagram. We sell many other vacuum pump parts and accessories for Leybold and other manufacturer's pumps.