| Узел | Модель |
|---|
| (022) - TOWER, BOOM, DIPPER ARM, AND BUCKETS, SWING TOWER | (31) - BACKHOE (1/60-12/63) |
| (9-12) - BACKHOE MOUNTING PARTS, 450B, 450C/455C AND 550 CRAWLERS | (26D) - BACKHOE (1/80-12/89) |
| (158) - TOWER, BOOM, DIPPER ARM, AND BUCKET | (420B) - CASE CRAWLER TRACTOR (S/N 3012301 TO 3014316) (1/57-12/60) |
| (268) - TOWER, BOOM, DIPPER ARM, AND BUCKETS | (420C) - CASE CRAWLER TRACTOR (S/N 3012301 & AFTER) (1/61-12/62) |
| (196) - POWER ANGLING DOZER | (450) - CASE CRAWLER TRACTOR (PRIOR TO S/N 3038436) (1/65-12/80) |
| (254) - POWER ANGLING DOZER | (450) - CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306) (7/68-12/80) |
| (262) - POWER ANGLING DOZER | (450) - CASE CRAWLER TRACTOR (S/N 3060306 & AFTER) (7/75-12/80) |
