| Item | Model | Part No. | Description | Yanmar | Korea | China |
| 1 | EY18 | 146613-02301 | Packing, rubber | 2 | | |
| 2 | EY18 | 146623-01120 | Protection ring | 2 | | |
| 3 | EY18 | 146623-02370 | Thrust Bearing | 3 | | |
| 4 | EY18 | 146623-22450-C | Piston | 2 | | |
| 5 | EY18 | 146644-01340 | Gasket, head T=1.0 | 2 | | |
| 6 | EY18 | 146673-01291 | Packing | 2 | | |
| 7 | EY18 | 146673-11360 | Bolt | 2 | | |
| 8 | EY18 | 146673-11520 | Bridge comp. valve | 5 | | |
| 9 | EY18 | 746623-01900-C | Liner assy, cylinder | 2 | | |
| 10 | EY18 | 746623-1110-C | Head assy, cylinder | 2 | | |
| 11 | EY18 | 746623-53100 | Valve assy, injection | 2 | | |
| 12 | EY18 | 746673-11140 | Bracket assy | 2 | | |
| 13 | EY18 | 746673-15104 | Indicator cock | 2 | | |
| 14 | EY18 | 746673-33021-C | Rod assy, connecting | 2 | | |
| | | | | | | |
| 1 | EY22 | 150633-01140-C | Cylinder liner | 3 | | |
| 2 | EY22 | 750633-11100 | Cylinder head | 3 | | |
| 3 | EY22 | 750633-23220 | Connecting rod | 3 | | |
| 4 | EY22 | 150633-22450 | Piston | 3 | | |
| | | | | | | |
| 1 | N165 | 133654-35540 | Oil filter | 47 | | |
| 2 | N165 | 133670-51301 | Plunger | 11 | | |
| 3 | N165 | 148633-35450 | Oil filter | 3 | | |
| | | | | | | |
| 1 | N18 | 133688-01403 | GASKET | 11 | | |
| 2 | N18 | 133760-18420 | GASKET | | 2 | |
| 3 | N18 | 136600-42040 | O-RING | | 2 | |
| 4 | N18 | 137600-53090 | GASKET | | 47 | |
| 5 | N18 | 137600-53091 | GASKET | 3 | | |
| 6 | N18 | 139653-11530 | SEAT,VALVE BRIDGE | | 5 | |
| 7 | N18 | 139653-11580 | ADJUSTING SCREW | | 5 | |
| 8 | N18 | 146603-11810 | O-RING,EXHAUST VALVE SEAT | | 11 | |
| 9 | N18 | 146673-01130 | ANTI-PLOISHING RING | | 4 | |
| 10 | N18 | 146673-01150 | CYLINDER LINER | | 1 | |
| 11 | N18 | 146673-02351 | Main bearing | 29 | | |
| 12 | N18 | 146673-11720 | Suction Valve | 11 | | |
| 13 | N18 | 146673-11870 | GASKET | | 23 | |
| 14 | N18 | 146673-23220 | ConNECTING ROD BOLT | | | 20 |
| 15 | N18 | 146673-51811 | O-RING | | | 200 |
| 16 | N18 | 146673-51820 | O-RING | | | |
| 17 | N18 | 146673-53040 | NOZZLE, YDLL-140T308A | 9 | 12 | |
| 18 | N18 | 146673-53910 | O-RING | | 38 | |
| 19 | N18 | 146674-22450 | PISTON ASS'Y | | | 30 |
| 20 | N18 | 148616-35590 | O-RING | | 24 | |
| 21 | N18 | 152673-35220 | O-RING | | 11 | |
| 22 | N18 | 152679-35570 | O-RING | | 11 | |
| 23 | N18 | 153605-51222 | O-RING | 13 | | |
| 24 | N18 | 159646-51270 | O-RING | 8 | | |
| 25 | N18 | 22190-200003 | GASKET | | 5 | |
| 26 | N18 | 22242-000360 | RETAINING RING,C TYPE 36 | | 5 | |
| 27 | N18 | 23414-100000 | GASKET,COPPER 10X1 | | 14 | |
| 28 | N18 | 24311-000090 | O-RING (1A) P9 | | | 209 |
| 29 | N18 | 24311-000280 | O-RING (1A) P28 | | 13 | |
| 30 | N18 | 24316-000200 | O-RING P20 | | 8 | |
| 31 | N18 | 24316-000220 | O-RING (4D) P22 | | | 200 |
| 32 | N18 | 24316-000240 | O-RING | | | 149 |
| 33 | N18 | 24316-000530 | O-RING | | 11 | |
| 34 | N18 | 24316-000750 | O-RING (1A) 75 | | 5 | |
| 35 | N18 | 24321-000600 | O-RING | | | 201 |
| 36 | N18 | 24326-000400 | O-RING (4D) G40 | | | 178 |
| 37 | N18 | 24326-000450 | O-RING | | | 206 |
| 38 | N18 | 26692-140002 | HEXAGON THIN NUT M14 | | 5 | |
| 39 | N18 | 27310-140000 | COTTER,VALVE | | 23 | |
| | | | | | | |
| 1 | N21 | 127610-11760 | GASKET | | 7 | |
| 2 | N21 | 128633-11880 | O RING | 7 | | |
| 3 | N21 | 138673-01990 | GASKET,QUADRATE | 4 | | |
| 4 | N21 | 146673-11622 | TAPER BUSH,COPPER | | 18 | |
| 5 | N21 | 146673-11800 | RETAINER,TEFLON RING | 4 | | |
| 6 | N21 | 146673-11810 | O RING | | 11 | |
| 7 | N21 | 146673-49560 | PACKING | 5 | | |
| 8 | N21 | 146673-51800 | SQUARE RING | 5 | | |
| 9 | N21 | 146673-51830 | O RING | | | 200 |
| 10 | N21 | 146673-53000 | NOZZLE | 11 | | |
| 11 | N21 | 147644-01350 | Packing for Cyl. Head | 4 | | |
| 12 | N21 | 147673-01130 | Protection Ring | 3 | | |
| 13 | N21 | 147673-01320 | Packing for Liner (O-Ring) | 7 | | |
| 14 | N21 | 147673-01330 | Packing for Liner (O-Ring) | 7 | | |
| 15 | N21 | 147673-11090 | Exhaust Valve seat | 3 | | |
| 16 | N21 | 147673-11110 | Exhaust Valve | 3 | | |
| 17 | N21 | 147673-53700 | NOZZLE ASSY | 18 | | |
| 18 | N21 | 150623-13202 | GASKET | | 23 | |
| 19 | N21 | 151604-49440 | PACKING (OVAL) | 3 | | |
| 20 | N21 | 151673-51380 | O RING 151673-51381 | | 13 | |
| 21 | N21 | 153604-51410 | RING DAMPER | 5 | | |
| 22 | N21 | 153604-51420 | RING DAMPER | 6 | | |
| 23 | N21 | 153604-51430 | O-RING | 6 | | |
| 24 | N21 | 153604-51440 | O-RING | 6 | | |
| 25 | N21 | 153672-59920 | SEAL WASHER 12X1.2 | 5 | | |
| 26 | N21 | 153672-59980 | SEAL WASHER | 5 | | |
| 27 | N21 | 24316-000210 | O RING (4D) P21 | | | 154 |
| 28 | N21 | 24326-000300 | O RING 4D G30 | | | 206 |
| 29 | N21 | 24326-000550 | O-RING | | | 201 |
| 30 | N21 | 24550-031150 | DRY BUSH 31X15 | | 47 | |
| 31 | N21 | 43400-004080 | GASKET,QUADRATE | 7 | | |
| 32 | N21 | 746673-15104 | Indicatior Cock Assy | 1 | | |
| 33 | N21 | 747673-53350 | Fuel Injection Valve Assy | 2 | | |
| | | | | | | |
| 1 | N280 | 153605-11580 | Suction stem seal | 37 | | |
| | | | | | | |
| | | | | | | |
| 1 | N330 | 132653-23072 | Connecting rod | 1 | | |
| 2 | N330 | 132654-01721 | O-Ring | 15 | | |
| 3 | N330 | 132654-11122 | Exhaust Valve | 2 | | |
| 4 | N330 | 132658-01370 | Packing for Liner (O-Ring) | 7 | | |
| 5 | N330 | 132658-01380 | Packing for Liner (O-Ring) | 7 | | |
| 6 | N330 | 132658-01390 | Packing for Liner (O-Ring) | 7 | | |
| 7 | N330 | 732654-51104 | Fuel injection pump | 2 | | |
| 8 | N330 | 732658-53100 | Fuel injector complete | 1 | | |