| Узел | Модель |
| (C-33) - HILL DROP UNIT | (186) - INTERNATIONAL HARVESTER PLANTER (1/61-12/74) |
| (C-33) - HILL DROP UNIT | (188) - INTERNATIONAL HARVESTER PLANTER (1/61-12/74) |
| (V-21) - HILL DROP UNIT, ONE PER ROW | (86) - INTERNATIONAL HARVESTER PLANTER (1/66-12/70) |
| (F-23) - HILL DROP UNIT, FOR 486, 488, 686 AND 688 PLANTERS | (486) - MCCORMICK-INTERNATIONAL PLANTER (1/63-12/88) |
| (F-23) - HILL DROP UNIT, FOR 486, 488, 686 AND 688 PLANTERS | (488) - MCCORMICK-INTERNATIONAL PLANTER (1/63-12/88) |
| (F-23) - HILL DROP UNIT, FOR 486, 488, 686 AND 688 PLANTERS | (686) - MCCORMICK-INTERNATIONAL PLANTER (1/62-12/88) |
| (F-23) - HILL DROP UNIT, FOR 486, 488, 686 AND 688 PLANTERS | (688) - MCCORMICK-INTERNATIONAL PLANTER (1/58-12/88) |