| Узел | Модель |
| (24) - HYDRAULIC LINES - BOOM & TILT CIRCUIT, (UP TO SPEC. #P16WS04, P16FG05, P16FD06) | (1000) - DAVIS TASKFORCE SUPER TRENCHER (1/72-12/81) |
| (36) - SINGLE CHAIN BOOMS, BOOM END | (1000) - DAVIS TASKFORCE SUPER TRENCHER (1/72-12/81) |
| (38) - DOUBLE CHAIN BOOMS, BOOM END | (1000) - DAVIS TASKFORCE SUPER TRENCHER (1/72-12/81) |
| (70) - HYDRAULIC LINES - BACKFILL BLADE, (UP TO SPEC. #P16WS10, P16WS10, P16FD12) | (1000) - DAVIS TASKFORCE SUPER TRENCHER (1/72-12/81) |
| (72) - HYDRAULIC LINES - BACKFILL BLADE, (SPEC. #P16WS10, P16FG11, P16FD12 & UP) | (1000) - DAVIS TASKFORCE SUPER TRENCHER (1/72-12/81) |
| (42) - BOOMS, BOOM END, IDLERS, AUGERS | (L55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (52) - P-80 LINE-LAYER LEFT CIRCUIT, MOTOR CONTROL VALVE, & PUMP ASSEMBLIES | (L55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (78) - HYDRA-BORER ATTACHMENT | (L55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (08) - DIGGING CHAIN DRIVE, BOOMS, BOOM END | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (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) |
| (36) - HYDRAULIC SYSTEM, ANGLE DOZER, ANGLE CYLINDER ASSEMBLY | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (40) - HYDRAULIC SYSTEM, LINE LAYER LIFT, WITHOUT BACKFILL BLADE | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (41A) - HYDRAULIC SYSTEM, LINE LAYER MOTOR, WITHOUT BACKFILL BLADE | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (42) - BOOMS, BOOM END, IDLERS, AUGERS | (P55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (52) - P-80 LINE-LAYER LEFT CIRCUIT, MOTOR CONTROL VALVE, & PUMP ASSEMBLIES | (P55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (78) - HYDRA-BORER ATTACHMENT | (P55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (08) - DIGGING CHAIN DRIVE, BOOMS, BOOM END | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
| (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) |
| (36) - HYDRAULIC SYSTEM, ANGLE DOZER, ANGLE CYLINDER ASSEMBLY | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
| (40) - HYDRAULIC SYSTEM, LINE LAYER LIFT, WITHOUT BACKFILL BLADE | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
| (41A) - HYDRAULIC SYSTEM, LINE LAYER MOTOR, WITHOUT BACKFILL BLADE | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |