| Subject | English | Spanish |
| auto. | grease fitting | grasera (zerk fitting) |
| auto. | grease fitting | copilla (zerk fitting) |
| mech.eng. | grease fitting | racor |
| mech.eng. | grease fitting | engrasador |
| tech. | grease fitting | accesorio de engrase |
| tech. | grease fitting cap | tapa con cabeza para engrasador |