https://www.elmorietschle.com/en/parts-and-service/find-parts-and-spares/dry-running-rotary-vane-kits/dlt-vlt-40-dtn-vtn-40-and-dtn-vtn-41-maintenance-kit-1022370104/
DLT VLT 40 DTN VTN 40 DTN VTN 41 Maintenance Kit 1022370104
Genuine Elmo Rietschle Maintenance Kit Includes all parts for the maintenance of a DLT/VLT 40, DTN/VTN 40 DTN/VTN 41. 1022370104
maintenance kitdltvltdtnvtn