Description Grade A approved polycarbonate Clear plastic Y for Milk tubing 5/8 x 1/2 x 1/2 Or 9/16 x 1/2 x 1/2 Also works with 9/16 milk hose. Heat the 9/16 plastic milk hose in hot water for 2 minutes. Milk hose will stretch on the fitting large end of the Y. It will stay on too. You will have to cut it to remove it! - Smooth barb less design Replacement for milking assemblies sold by Hamby, Interpuls, Caprine Supply, Parts Department, GEA WestfaliaSurge Replaces GEA WestfaliaSurge part number 7036-2045-000 Made in Italy by Interpuls Replacement part for Goat or Sheep Milking assemblies; 4876 Top FLow Z Goat Milking Assembly 4875 Top Flow Z Sheep Milking Assembly Interpuls Goat / Sheep Assemblies; 1575 1576 1577 1580 1581 1587 1588 1590 1592 updated December 2023