| Item | Part No. | Part Name | Qty | Serial No. |
| (20Y-979-3711) | UNIT ASS'Y | K30055-K31999 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1979-11A0 T0 Y1979-41A0. | ||||
| THE DENSO PART NUMBER IS THAT ND IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| ND445800-9054 | CORE UNIT ASS'Y | K30055-K31999 | ||
| 1 | ND245420-4093 | CASE | K30055-K31999 | |
| 2 | ND447600-0651 | EVAPORATOR | K30055-K31999 | |
| ND949142-0030 | O-RING | K30055-K31999 | ||
| 3 | ND077500-2580 | THERMISTOR | K30055-K31999 | |
| 4 | ND246690-2840 | CLAMP | K30055-K31999 | |
| 5 | ND447500-1031 | VALVE | K30055-K31999 | |
| 6 | ND446870-1990 | TUBE | K30055-K31999 | |
| ND949142-0030 | O-RING | K30055-K31999 | ||
| ND949142-0010 | O-RING | K30055-K31999 | ||
| 7 | ND949046-2150 | BOLT | K30055-K31999 | |
| 8 | ND146984-5680 | GROMMET | K30055-K31999 | |
| 9 | ND116730-0490 | DOOR ASS'Y | K30055-K31999 | |
| 10 | ND116730-0500 | DOOR ASS'Y | K30055-K31999 | |
| 11 | ND245420-4020 | CASE ASS'Y | K30055-K31999 | |
| 12 | ND116452-6060 | CASE | K30055-K31999 | |
| 13 | ND949001-1730 | SCREW | K30055-K31999 | |
| 14 | ND116420-2781 | CORE ASS'Y | K30055-K31999 | |
| ND116420-2780 | CORE ASS'Y | K30055-K31999 | ||
| 15 | ND116427-5920 | PIPE | K30055-K31999 | |
| 16 | 195-979-4841 | HOSE | K30055-K31999 | |
| 17 | ND113600-9301 | VALVE ASS'Y | K30055-K31999 | |
| ND113600-9300 | VALVE ASS'Y | K30055-K31999 | ||
| 18 | ND017265-5480 | HOSE | K30055-K31999 | |
| 19 | ND116427-5930 | PIPE | K30055-K31999 | |
| 20 | ND246780-4220 | CLAMP | K30055-K31999 | |
| 21 | ND246780-4000 | CLAMP | K30055-K31999 | |
| 22 | ND949001-2690 | SCREW | K30055-K31999 | |
| 23 | ND017732-3041 | LEVER | K30055-K31999 | |
| 24 | ND91370-03081 | SCREW | K30055-K31999 | |
| 25 | ND017732-3060 | LEVER | K30055-K31999 | |
| 26 | ND017732-4600 | LEVER | K30055-K31999 | |
| 27 | 17M-911-3330 | BUSHING | K30055-K31999 | |
| 28 | 17M-911-3290 | CLAMP | K30055-K31999 | |
| 29 | ND116662-3780 | SHAFT | K30055-K31999 | |
| 30 | ND063700-6390 | SERVO MOTOR ASS'Y | K30055-K31999 | |
| 31 | 195-Z11-6280 | BUSHING | K30055-K31999 | |
| 32 | ND90930-05201 | SCREW | K30055-K31999 | |
| 33 | ND146668-4880 | PACKING | K30055-K31999 | |
| 34 | ND056700-8170 | RELAY ASS'Y | K30055-K31999 | |
| 35 | 20Y-979-2680 | RELAY | K30055-K31999 | |
| ND056700-6630 | RELAY | K30055-K31999 | ||
| 36 | ND017660-3490 | BRACKET | K30055-K31999 | |
| 37 | ND146525-3990 | BRACKET | K30055-K31999 | |
| 38 | ND90930-05121 | SCREW | K30055-K31999 | |
| 39 | ND146525-4000 | BRACKET | K30055-K31999 | |
| 40 | ND90930-06141 | SCREW | K30055-K31999 | |
| 41 | ND949351-0720 | CLAMP | K30055-K31999 | |
| 42 | ND246690-5150 | CLAMP | K30055-K31999 | |
| 43 | ND443440-0030 | SWITCH | K30055-K31999 | |
| ND949142-0160 | O-RING | K30055-K31999 | ||
| ND949142-0040 | O-RING | K30055-K31999 | ||
| 44 | ND146668-2030 | PACKING | K30055-K31999 |