| 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) |
| (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) |
| (272) - H595041 CONTROL VALVE, THREE SPOOL | (P60) - DAVIS FLEETLINE 30+4 TRENCHER (1/70-12/88) |
| (272) - H595041 CONTROL VALVE, THREE SPOOL | (SD100) - DAVIS FLEETLINE 40+4 TRENCHER (1/70-12/86) |
| (5-34) - BACKHOE CONTROL VALVE ASSEMBLY | (DH4) - CASE TRENCHER W/1.8L DIESEL ENGINE (1/79-12/88) |
| (6-14) - HYDRA-BORER CONTROL VALVE ASSEMBLY | (DH4) - CASE TRENCHER W/1.8L DIESEL ENGINE (1/79-12/88) |
| (5-38) - BACKHOE CONTROL VALVE ASSEMBLY | (DH4) - CASE TRENCHER W/2.1L ENGINE (1/79-12/88) |
| (6-14) - HYDRA-BORER CONTROL VALVE ASSEMBLY | (DH4) - CASE TRENCHER W/2.1L ENGINE (1/79-12/88) |
| (5-38) - BACKHOE CONTROL VALVE ASSEMBLY | (DH4B) - CASE TRENCHER W/2.1L ENGINE (1/79-12/91) |
| (6-14) - HYDRA-BORER CONTROL VALVE ASSEMBLY | (DH4B) - CASE TRENCHER W/2.1L ENGINE (1/79-12/91) |
| (234) - BACKFILL BLADE CONTROL VALVE ASSEMBLY | (DH5) - CASE TRENCHER (1/77-12/80) |
| (236) - SD100 BACKHOE CONTROL VALVE ASSEMBLY | (DH5) - CASE TRENCHER (1/77-12/80) |
| (238) - RD100 BACKHOE CONTROL VALVE ASSEMBLY | (DH5) - CASE TRENCHER (1/77-12/80) |
| (242) - HYDRA-BORER CONTROL VALVE ASSEMBLY | (DH5) - CASE TRENCHER (1/77-12/80) |
| (4-24) - BACKFILL BLADE CONTROL VALVE ASSEMBLY - 2 SPOOL | (DH5) - CASE TRENCHER (S/N 1187961 & AFTER) (1/80-12/86) |
| (4-26) - BACKFILL BLADE CONTROL VALVE ASSEMBLY - 3 SPOOL | (DH5) - CASE TRENCHER (S/N 1187961 & AFTER) (1/80-12/86) |
| (5-36) - BACKHOE CONTROL VALVE ASSEMBLY | (DH5) - CASE TRENCHER (S/N 1187961 & AFTER) (1/80-12/86) |
| (4-20) - BACKFILL BLADE CONTROL VALVE ASSEMBLY - CESSNA | (DH7) - CASE TRENCHER (1/79-12/82) |
| (5-26) - BACKHOE CONTROL VALVE ASSEMBLY | (DH7) - CASE TRENCHER (1/79-12/82) |
| (3-24) - BACKHOE CONTROL VALVE ASSEMBLY | (FH4) - CASE TRENCHER W/LOADER BACKHOE (1/82-12/82) |