| Узел | Модель |
| (54) - P-80 LINE-LAYER, ATTACHING BRACKETS & LIFT CYLINDER ASSEMBLIES | (L55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (26) - LINE-LAYER ATTACHMENT | (N63) - DAVIS MINI-SNEAKER CABLE LAYER (1/78-12/88) |
| (46) - OPTIONAL EQUIPMENT - REEL CARRIER, WHEELS AND TIRES, ROPS | (N63) - DAVIS MINI-SNEAKER CABLE LAYER (1/78-12/88) |
| (38) - HYDRAULIC SYSTEM, LINE LAYER LIFT, WITH BACKFILL BLADE | (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) |
| (48) - HYDRAULIC SYSTEM, SD 100 BACKHOE | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (54) - P-80 LINE-LAYER, ATTACHING BRACKETS & LIFT CYLINDER ASSEMBLIES | (P55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (38) - HYDRAULIC SYSTEM, LINE LAYER LIFT, WITH BACKFILL BLADE | (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) |
| (48) - HYDRAULIC SYSTEM, SD 100 BACKHOE | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
| (26) - LINE-LAYER ATTACHMENT | (P63) - DAVIS MINI-SNEAKER CABLE LAYER (1/78-12/88) |
| (46) - OPTIONAL EQUIPMENT - REEL CARRIER, WHEELS AND TIRES, ROPS | (P63) - DAVIS MINI-SNEAKER CABLE LAYER (1/78-12/88) |
| (26) - LINE-LAYER ATTACHMENT | (T63) - DAVIS MINI-SNEAKER CABLE LAYER (1/78-12/86) |
| (46) - OPTIONAL EQUIPMENT - REEL CARRIER, WHEELS AND TIRES, ROPS | (T63) - DAVIS MINI-SNEAKER CABLE LAYER (1/78-12/86) |
| (092) - PLOW HYDRAULIC SYSTEM | (DH5) - CASE TRENCHER (1/77-12/80) |