| Item | Part No. | Part Name | Qty | Serial No. |
| 6206-91-1100 | AIR COMPRESSOR ASS'Y | 22170- | ||
| THE ZEXEL PART NUMBER IS THAT DK IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| 1 | DK487000-5900 | CASE,CRANK | 22170- | |
| 2 | DK487008-8400 | CRANKSHAFT | 22170- | |
| 3 | DK035620-6000 | BEARING | 22170- | |
| 4 | DK487003-4420 | COVER,BEARING | 22170- | |
| 5 | DK487085-0200 | SEAL,OIL | 22170- | |
| 6 | DK487061-4300 | O-RING | 22170- | |
| 7 | DK487061-3700 | O-RING | 22170- | |
| 8 | DK487061-4400 | O-RING | 22170- | |
| 9 | DK487001-3300 | CYLINDER | 22170- | |
| 10 | DK487013-2220 | CONNECTING ROD A. | 22170- | |
| 11 | DK487009-1700 | PISTON | 22170- | |
| 12 | DK487010-3720 | RING KIT,PISTON | 22170- | |
| 13 | DK487012-0400 | PIN,PISTON | 22170- | |
| 14 | DK016110-1610 | RING,SNAP | 22170- | |
| 15 | DK487020-0400 | GASKET | 22170- | |
| DK487099-3721 | CYLINDER HEAD ASS'Y | 22170- | ||
| 16 | DK487018-1300 | CYLINDER HEAD A.,CYLINDER | 22170- | |
| 17 | DK487028-1100 | GUIDE,INTAKE VALVE | 22170- | |
| 18 | DK487027-0300 | SPRING,INTAKE VALVE | 22170- | |
| 19 | DK487026-0800 | VALVE,INLET | 22170- | |
| 20 | DK487025-0400 | SEAT,INTAKE VALVE | 22170- | |
| 21 | DK487030-1420 | DELIVERY VALVE A. | 22170- | |
| 22 | DK029332-2100 | GASKET | 22170- | |
| DK487021-2420 | UNLOADER VALVE A. | 22170- | ||
| 23 | DK487021-2400 | BODY | 22170- | |
| 24 | DK487061-4600 | O-RING | 22170- | |
| 25 | DK487024-1600 | SPRING | 22170- | |
| 26 | DK487351-0200 | WASHER | 22170- | |
| 27 | DK016110-1440 | RING,SNAP | 22170- | |
| 28 | DK487023-0700 | ROD | 22170- | |
| 29 | DK487351-0300 | WASHER | 22170- | |
| 30 | DK487073-0200 | CAP | 22170- | |
| 31 | DK010138-2570 | BOLT | 22170- | |
| 32 | DK010110-2570 | BOLT | 22170- | |
| 33 | DK014111-0440 | WASHER,SPRING | 22170- | |
| 34 | DK014011-0140 | WASHER | 22170- | |
| 35 | DK487099-7700 | KEY | 22170- | |
| 36 | DK014110-8440 | WASHER,SPRING | 22170- | |
| 37 | DK014020-8140 | WASHER | 22170- | |
| 38 | DK156603-4400 | BOLT | 22170- |