Description Need a spare pulsator - order at link below Rebuild Kit for Surge Bucket Milker Original Vacuum Pulsators. Basic kit includes 4 leathers 4 expanders 2 housing gaskets rubber cap for check valve o-ring for C model pulsators pipe cleaners for cleaning small ports Instructions Also included are two brushes for cleaning the small ports in the surge pulsator. Dirty ports are a common cause of failure in these pulsators. This kit is also available with oil at the link below. Our rebuild kits include hard to find parts not available in most other kits. Still cant get your pulsator to work? we have new replacement pulsators - 4320 (see link below) and we offer rebuilding service in our dairy equipment shop. We stock all items for Surge Bucket Milkers including genuine original Surge inflations, air tubes and lid gaskets. For instructions, history and more information about the surge bucket milker, go to www.surgemilker.com Instructions can be found on our manuals page The Surge Vacuum Pulsator was patented in 1921 and manufactured until 1999. More details at http://surgemilker.com/ Gea WestfaliaSurge sku number; 4999-1010-243 Babson Bros sku number 10310 old Hamby sku 501-10310