| Узел | Модель |
| (50) - THREE WAY HYDRAULIC VALVE, U578, OPTIONAL EQUIPMENT | (880E) - DAVID BROWN IMPLEMATIC LIVEDRIVE TRACTOR (9/64-12/65) |
| (50) - THREE WAY HYDRAULIC VALVE, U578, OPTIONAL EQUIPMENT | (880F) - DAVID BROWN IMPLEMATIC TRACTOR (9/64-12/65) |
| (50) - THREE WAY HYDRAULIC VALVE (U578) (LESS EXACTOR COUPLING) (OPTIONAL EQUIPMENT) | (880UE) - DAVID BROWN LIVEDRIVE DIESEL TRACTOR (9/64-12/71) |
| (50) - THREE WAY HYDRAULIC VALVE (U578) (LESS EXACTOR COUPLING) (OPTIONAL EQUIPMENT) | (880UF) - DAVID BROWN DIESEL TRACTOR (9/64-10/65) |
| (72) - THREE-WAY HYD. VALVE, U279, WITH EXACTOR COUPLING, THREE-WAY HYD. VALVE, U279, LESS EXACTOR COUPLING | (990A) - DAVID BROWN IMPLEMATIC TRACTOR (S/N 440001 TO 468620) (1/61-12/65) |
| (72) - THREE-WAY HYD. VALVE, U279, WITH EXACTOR COUPLING, THREE-WAY HYD. VALVE, U279, LESS EXACTOR COUPLING | (990B) - DAVID BROWN IMPLEMATIC LIVEDRIVE TRACTOR (S/N 440001 TO 468620) (1/61-12/65) |