| Узел | Модель |
| (36) - BOOM - BLADE - SLOW SPEED VALVE ASSEMBLY (SERIAL NO. 6001 TO 6220) | (700) - DAVIS TASK FORCE TRENCHER (1/70-12/82) |
| (32) - CONTROL VALVE, BOOM AND STEERING CYLINDER, STEERING PUMP | (DAVIS) - FLEETLINE 25+4 TRENCHER (1/76-12/78) |
| (34) - HYDRAULIC VALVE ASSEMBLIES | (N63) - DAVIS MINI-SNEAKER CABLE LAYER (1/78-12/88) |
| (26) - BOOM AND STEERING VALVE, P.T.O. VALVE, BOOM AND STEERING CYLINDER ASSEMBLIES | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (26) - BOOM AND STEERING VALVE, P.T.O. VALVE, BOOM AND STEERING CYLINDER ASSEMBLIES | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
| (34) - HYDRAULIC VALVE ASSEMBLIES | (P63) - DAVIS MINI-SNEAKER CABLE LAYER (1/78-12/88) |
| (34) - HYDRAULIC VALVE ASSEMBLIES | (T63) - DAVIS MINI-SNEAKER CABLE LAYER (1/78-12/86) |
| (052) - H553818 AND H550079 CONTROL VALVES, TWO SPOOL, H553818 BACKFILL BLADE CONTROL VALVE | (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) |
| (5-84) - STEERING AND ATTACHMENT LIFT CONTROL VALVE | (CASE) - MAXI-SNEAKER CABLE LAYER (1/83-12/86) |
| (5-04) - STEERING AND ATTACHMENT LIFT CONTROL VALVE, USED ON MODELS PRIOR TO P.I.N. JAF0021856 | (MAXI-SNEAKER C) - 25+4XP TRENCHER (1/90-12/92) |