| Узел | Модель |
| (70) - HYDRAULIC LINES - BACKFILL BLADE, (UP TO SPEC. #P16WS10, P16WS10, P16FD12) | (1000) - DAVIS TASKFORCE SUPER TRENCHER (1/72-12/81) |
| (30) - ACCESSORY VALVE, STEERING VALVE, STEERING CYLINDER, PRIORITY PUMP | (L55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (30) - HYDRAULIC PUMP, LINE-LAYER, HYDRAULIC PUMP, DOZER LIFT CYLINDER ASSEMBLIES | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (42) - LINE-LAYER LIFT CYLINDER, SELECTOR VALVE, MOTOR CONTROL VALVE ASSEMBLIES | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (30) - ACCESSORY VALVE, STEERING VALVE, STEERING CYLINDER, PRIORITY PUMP | (P55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (30) - HYDRAULIC PUMP, LINE-LAYER, HYDRAULIC PUMP, DOZER LIFT CYLINDER ASSEMBLIES | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
| (42) - LINE-LAYER LIFT CYLINDER, SELECTOR VALVE, MOTOR CONTROL VALVE ASSEMBLIES | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
| (4-24) - BACKFILL BLADE CONTROL VALVE ASSEMBLY - 2 SPOOL | (DH5) - CASE TRENCHER (S/N 1187961 & AFTER) (1/80-12/86) |