BULLDOZERS DNH031-3L S/N 45001-UP (D31P/PL/PLL-20/D31P-20T) SERVICE KIT AND COMPONENT PARTS Section SERVICE KIT AND COMPONENT PARTS DNH031-3L S/N 45001-UP (D31P/PL/PLL-20/D31P-20T) Komatsu: 3-POINT HITCH CYLINDER 150010 CONTROL VALVE (4-SPOOL) (1/3) (FOR 3-POINT HITCH) 150020 CONTROL VALVE (4-SPOOL) (2/3) (FOR 3-POINT HITCH) 150030 CONTROL VALVE (4-SPOOL) (3/3) (FOR 3-POINT HITCH) 150040 Truck sale: