| Узел | Модель |
| (10) - CONTROL LEVERS & LINKAGE | (1000) - DAVIS TASKFORCE SUPER TRENCHER (1/72-12/81) |
| (18) - HYDRAULIC LINES - PRIORITY PUMP CIRCUIT, OIL FILTERS | (1000) - DAVIS TASKFORCE SUPER TRENCHER (1/72-12/81) |
| (24) - HYDRAULIC LINES - BOOM & TILT CIRCUIT, (UP TO SPEC. #P16WS04, P16FG05, P16FD06) | (1000) - DAVIS TASKFORCE SUPER TRENCHER (1/72-12/81) |
| (26) - HYDRAULIC LINES - BOOM & TILT CIRCUIT, (SPEC. #P16WS04, P16FG05, P16FD06 & UP) | (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) |
| (38) - BOOM LIFT CIRCUIT, LIFT CYLINDER & DOUBLE LOCKOUT VALVE ASSEMBLIES | (L55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (64) - REEL CARRIER ATTACHMENT, LIFT CYLINDER ASSEMBLY | (L55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (68) - HYDRAULIC BACKFILL BLADE & CYLINDER ASSEMBLIES | (L55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (14) - HYDRAULIC SYSTEM, P.T.O., OIL COOLER, BOOM AND STEERING CIRCUITS | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (15A) - HYDRAULIC SYSTEM, P.T.O., OIL COOLER, BOOM AND STEERING CIRCUITS | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (18) - VALVE, PUMP AND MOTOR CONTROLS | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (30) - HYDRAULIC PUMP, LINE-LAYER, HYDRAULIC PUMP, DOZER LIFT CYLINDER ASSEMBLIES | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (44) - HYDRA-BORE ATTACHMENT | (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) |
| (38) - BOOM LIFT CIRCUIT, LIFT CYLINDER & DOUBLE LOCKOUT VALVE ASSEMBLIES | (P55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (64) - REEL CARRIER ATTACHMENT, LIFT CYLINDER ASSEMBLY | (P55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (68) - HYDRAULIC BACKFILL BLADE & CYLINDER ASSEMBLIES | (P55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (14) - HYDRAULIC SYSTEM, P.T.O., OIL COOLER, BOOM AND STEERING CIRCUITS | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
| (15A) - HYDRAULIC SYSTEM, P.T.O., OIL COOLER, BOOM AND STEERING CIRCUITS | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
| (18) - VALVE, PUMP AND MOTOR CONTROLS | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
| (30) - HYDRAULIC PUMP, LINE-LAYER, HYDRAULIC PUMP, DOZER LIFT CYLINDER ASSEMBLIES | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
| (44) - HYDRA-BORE ATTACHMENT | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |