| Узел | Модель |
| (48) - A21231 REGULATOR / A24535 FILTER, LP-GAS ENGINE | (A284) - CASE SPARK IGNITION POWER UNIT (1/59-12/69) |
| (432) - A21231 REGULATOR, 284 L.P. GAS ENGINE | (1010) - CASE COMBINE (1/63-12/03) |
| (446) - REGULATOR, (284) L.P. GAS ENGINE | (1060) - CASE COMBINE (1/65-1/70) |
| (059C) - G45345 L.P.G. REGULATOR, A24535 L.P.G. FILTER, 530 SERIES, 159 SPARK IGNITION ENGINE | (530) - CASE DRAFT-O-MATIC TRACTOR (S/N 8262800 TO 8297800) (1/65-12/70) |
| (060) - LPG REGULATOR, 530, 159, SPARK IGNITION ENGINE | (530) - CASE DRAFT-O-MATIC TRACTOR (S/N 8297801 TO 8650135) (1/65-12/70) |
| (128) - A21231 REGULATOR, 251 AND 284 SPARK IGNITION ENGINES | (730 SERIES) - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (PRIOR TO S/N 8253500) (1/60-12/69) |
| (132) - A24285 REGULATOR, 251 AND 284 L.P. ENGINES, EXCEPT GROVE | (730 SERIES) - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (PRIOR TO S/N 8253500) (1/60-12/69) |
| (064) - A24285 REGULATOR, 251 AND 284 L.P. ENGINES, EXCEPT GROVE | (730 SERIES) - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (S/N 8253501 & AFTER) (1/65-12/69) |
| (065A) - A21231 REGULATOR, 251 L.P. ENGINE, GROVE | (730 SERIES) - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (S/N 8253501 & AFTER) (1/65-12/69) |
| (128) - A21231 REGULATOR, 251 AND 284 SPARK IGNITION ENGINES | (830-SERIES) - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (PRIOR TO S/N 8253500) (1/60-12/69) |
| (132) - A24285 REGULATOR, 251 AND 284 L.P. ENGINES, EXCEPT GROVE | (830-SERIES) - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (PRIOR TO S/N 8253500) (1/60-12/69) |
| (064) - A24285 REGULATOR, 251 AND 284 L.P. ENGINES, EXCEPT GROVE | (830-SERIES) - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (S/N 8253501 & AFTER) (1/65-12/69) |
| (065A) - A21231 REGULATOR, 251 L.P. ENGINE, GROVE | (830-SERIES) - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (S/N 8253501 & AFTER) (1/65-12/69) |