20pcs M6 x 6mm Copper Press In Fit Ball Type Oil Cup Oiler Lathe Engine Motor $15.33 Brand Unbranded condition New 20pcs M6 x 6mm Copper Press In Fit Ball Type Oil Cup Oiler Lathe Machine Engine Motor Out diameter: 6mm Height: 6mm On Oct 13, 2024 at 22:08:12 PDT, seller added the following information: