| Узел | Модель |
| (32) - CONTROL VALVE, BOOM AND STEERING CYLINDER, STEERING PUMP | (DAVIS) - FLEETLINE 25+4 TRENCHER (1/76-12/78) |
| (052) - H553818 AND H550079 CONTROL VALVES, TWO SPOOL, H553818 BACKFILL BLADE CONTROL VALVE | (P60) - DAVIS FLEETLINE 30+4 TRENCHER (1/70-12/88) |
| (250) - BLACKFILL BLADE CONTROLS, HYDRAULIC ANGLING, ONE ANGLE CYLINDER | (P60) - DAVIS FLEETLINE 30+4 TRENCHER (1/70-12/88) |
| (260) - BACKFILL BLADE HYDRAULIC CIRCUIT, HYDRAULIC ANGLING, ONE ANGLE CYLINDER | (P60) - DAVIS FLEETLINE 30+4 TRENCHER (1/70-12/88) |
| (052) - H553818 AND H550079 CONTROL VALVES, TWO SPOOL, H553818 BACKFILL BLADE CONTROL VALVE | (SD100) - DAVIS FLEETLINE 40+4 TRENCHER (1/70-12/86) |
| (250) - BLACKFILL BLADE CONTROLS, HYDRAULIC ANGLING, ONE ANGLE CYLINDER | (SD100) - DAVIS FLEETLINE 40+4 TRENCHER (1/70-12/86) |
| (260) - BACKFILL BLADE HYDRAULIC CIRCUIT, HYDRAULIC ANGLING, ONE ANGLE CYLINDER | (SD100) - DAVIS FLEETLINE 40+4 TRENCHER (1/70-12/86) |
| (8-10) - BACKFILL BLADE CONTROLS AND LINKAGE, USED ON MODELS WITHOUT BACKHOE | (MAXI-SNEAKER C) - 25+4XP TRENCHER (1/90-12/92) |
| (8-12) - BACKFILL BLADE HYDRAULIC CIRCUIT, USED ON MODELS WITHOUT BACKHOE | (MAXI-SNEAKER C) - 25+4XP TRENCHER (1/90-12/92) |
| (8-16) - BACKFILL BLADE CONTROL VALVE, USED ON MODELS WITHOUT BACKHOE | (MAXI-SNEAKER C) - 25+4XP TRENCHER (1/90-12/92) |