| Узел | Модель |
| (A-34) - THREE DRILL HEAVY DUTY TRACTOR HITCH | (620) - INTERNATIONAL HARVESTER GRAIN DRILL (1/80-12/88) |
| (9-024) - HITCH, THREE DRILL HEAVY DUTY, 16 X 6, 20 X 6, 24 X 6, 28 X 6, 20 X 7, 24 X 7, 16 X 8 | (6200) - CASE IH PRESS WHEEL GRAIN DRILL (1/80-12/90) |
| (9-032) - CENTER HITCH AND STABILIZER, THREE DRILL, HITCH SERIAL NUMBER 501 AND AFTER | (6200) - CASE IH PRESS WHEEL GRAIN DRILL (1/80-12/90) |
| (9-026) - CENTER HITCH AND STABILIZER THREE DRILL | (6300) - CASE IH TRAILING PRESS WHEEL GRAIN DRILL (1/90-12/97) |
| (9-028) - HITCH THREE DRILL HEAVY DUTY, CONTINUED | (6300) - CASE IH TRAILING PRESS WHEEL GRAIN DRILL (1/90-12/97) |
| (9-080) - CENTER HITCH AND STABILIZER, THREE DRILL, MACHINES BUILT 1980 THROUGH 1984 | (7100) - CASE IH GRAIN DRILL (1/88-12/96) |
| (9-084) - CENTER HITCH & STABILIZER, THREE DRILL, MACHINES BUILT 1985 & AFTER, WITH HITCH P.I.N. 501 & AFTER) | (7100) - CASE IH GRAIN DRILL (1/88-12/96) |
| (9-070) - HEAVY DUTY HITCH - THREE DRILL, MACHINES BUILT 1980 THROUGH | (7200) - CASE IH GRAIN DRILL (1/88-12/96) |
| (9-076) - CENTER HITCH AND STABILIZER - THREE DRILL, MACHINES BUILT | (7200) - CASE IH GRAIN DRILL (1/88-12/96) |