| Узел | Модель |
| (056) - BASIC BACKHOE HYDRUALICS | (33) - BACKHOE FOR 310G AND 450 CRAWLER (1/66-12/71) |
| (058) - BASIC BACKHOE HYDRAULICS | (33) - BACKHOE FOR 310G AND 450 CRAWLER (1/66-12/71) |
| (104) - BASIC BACKHOE HYDRAULICS, FOR 310G AND 350 CRAWLERS | (26) - BACKHOE (1/65-12/75) |
| (106) - BASIC BACKHOE HYDRAULICS, FOR 450 CRAWLERS | (26) - BACKHOE (1/65-12/75) |
| (104) - BASIC BACKHOE HYDRAULICS, FOR 310G AND 350 CRAWLERS | (26B) - BACKHOE (1/65-12/75) |
| (106) - BASIC BACKHOE HYDRAULICS, FOR 450 CRAWLERS | (26B) - BACKHOE (1/65-12/75) |
| (014) - 450 CRAWLER TRACTOR TO BACKHOE, HYDRAULIC CIRCUIT, USED ON DOZER BACKHOE MODELS ONLY | (26C) - BACKHOE (1/75-12/79) |
| (104) - BASIC BACKHOE HYDRAULICS, FOR 310G AND 350 CRAWLERS | (26S) - BACKHOE (1/65-12/75) |
| (106) - BASIC BACKHOE HYDRAULICS, FOR 450 CRAWLERS | (26S) - BACKHOE (1/65-12/75) |
| (333A) - MAIN RELIEF VALVE, USED ON DOZER BACKHOE MODELS ONLY | (450) - CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306) (7/68-12/80) |
| (244) - MAIN RELIEF VALVE, USED ON DOZER BACKHOE MODELS ONLY | (450) - CASE CRAWLER TRACTOR (S/N 3060306 & AFTER) (7/75-12/80) |