| Komatsu Part Number | Product Description |
| 0406504518 | KOS6D108 (1) PISTON PIN CLIP |
| 6004216410 | **KOSAA6D108 THERMOSTAT |
| 600-421-6410 | **KOSAA6D108 THERMOSTAT |
| 6110278070 | KO4D120/130 MAIN BRG SET 0.75MM |
| 6110-27-8070 | KO4D120/130 MAIN BRG SET 0.75MM |
| 6114312303 | KO4D130 Piston Rings |
| 6114373500 | KO4D120/130 CONROD BRG 0.75MM |
| 6114-37-3500 | KO4D120/130 CONROD BRG 0.75MM |
| 6127-31-2140 | KOS6/6D155 PISTON BODY |
| 6127-31-2410 | KOS/SA6D155 PISTON PIN ONLY |
| 6127-31-2030 | KOS6/6D155 PISTON BODY |
| 60245410 | KOS/SA6D155 PISTON PIN ONLY |
| 6127-31-2030 | KOS/SA6D155 PISTON PIN ONLY |
| CB1618P25MM | KOS/SA6D155(.25,1PR)ROD BRG |
| 6128312060 | KOS/SA6D155(1)3RNG)RING SET |
| 6128312070 | KOS/SA6D155(1CYL3RNG)RING SET |
| 6128312140 | KOSA6D155(3RNG)PISTON BODY |
| 6131312100 | KOSD105 PISTON WITH CIRCLIPS |
| SAKO6131 | **KOS4D105 PISTON BODY |
| 6136191331 | KO6D105 VALVE GUIDE |
| 6137222210 | KO4/6/S6D105(NOss)SLEEVE ONLY |
| SJ351299 | KO4/6/S6D105(NOss)SLEEVE ONLY |
| 6134288050 | KO6/S6D105(.50mm)T/W SET |
| 6134298050 | KO6/S6D105(.25mm)T/W SET |
| 6136-31-2010 | KO4/6D105(1CYL)RING SET |
| 6136312030 | KO4/6D105(1CYL)RING SET |
| 6136414110 | KO6D105 INLET VALVE |
| 6136414211 | KO6D105 EXHAUST VALVE |
| 6136-42-4211 | KO4/S6D105/110(EX)VALVE |
| 6136424410 | **KOS6D105-1 IN/EX VALVE SPRING |
| SSKO105B | KO4/6/S6D105(CREVICE)SLV SEAL |
| SSKO105B | KO4/6/S6D105(CENTRE)SLV SEAL |
| SSKO105B | KO4/6/S6D105(LOWER)SLV SEAL |
| 6137312031 | **KOS6D105-1 (1)RING SET |
| 6137312032 | **KOS6D105-1 (1)RING SET |
| 6137322130 | KO6SD105 PISTON BODY( W/CLIPS, NO PIN) |
| 6137-31-2032 | **KOS6D105-1 (1)RING SET |
| 6138-21-2210 | KO6D110 SERIES LINER |
| 4982376 | CUMMINS |
| 6150312032 | KO6/S6D125(1CYL)RING SET |
| 6150312033 | KO6/S6D125(1CYL)RING SET |
| 6150322030 | KO6/S6D125(1CYL)RING SET |
| 6154312030 | KO6/S6D125(1CYL)RING SET |
| 6251312030 | KO6/S6D125(1CYL)RING SET |
| CB1773P | KO6>SA6D125(1PR STD)ROD BRG |
| 6150414111 | KO6D/S6D125(IN)VALVE |
| 6150414540 | KOS6D125-1 VALVE ROTATOR |
| 6150-61-1105 | KO6D125 WATER PUMP |
| 6150-61-1101 | KO6D125-1 WATER PUMP |
| 6150-61-1102 | **KO6D125-1 WATER PUMP |
| 6150-61-1103 | KO6D125 WATER PUMP |
| 6150-61-1104 | **KO6D125-1 WATER PUMP |
| 6150611101 | KO6D125-1 WATER PUMP |
| 6150611102 | KO6D125-1 WATER PUMP |
| 6150611103 | KO6D125-1 WATER PUMP |
| 6150611104 | KO6D125-1 WATER PUMP |
| 6150611105 | KO6D125-1 WATER PUMP |
| 6150-21-2222 | KOS6D125(Noss)SLEEVE |
| 6151-22-2220 | KOS6D125(Noss)SLEEVE |
| 6151222220 | KOS6D125(Noss)SLEEVE |
| 6151-21-4161 | **KO6/S/SA6D125/140 REAR SEAL |
| 6150214242 | KO6/S/SA6D125/140 REAR SEAL |
| 6150214243 | KO6/S/SA6D125/140 REAR SEAL |
| 6150214250 | KO6/S/SA6D125/140 REAR SEAL |
| 6150234240 | KO6/S/SA6D125/140 REAR SEAL |
| 6151-21-4160 | **KO6/S/SA6D125/140 REAR SEAL |
| 6151214160 | KO6/S/SA6D125/140 REAR SEAL |
| 6151214161 | KO6/S/SA6D125/140 REAR SEAL |
| 6151-21-2220 | KOS6D125(Noss)SLEEVE |
| 6150-31-1010 | KOSA6D125 CRANKSHAFT WITH GEAR |
| 6151-31-1010 | KOSA6D125 CRANKSHAFT |
| 6151-35-1010 | KOSA6D125 CRANKSHAFT W/OUT GEAR |
| 6252-31-1010 | KOSA6D125 CRANKSHAFT |
| 6151-31-2013 | KOS6D125-1(BUILD 10E)pin/clip)PISTON |
| 6151312410 | KO6SD125 PISTON PIN |
| 6151-31-2112 | KOS6D125-1 Build 10E(clip)PISTON |
| 6151-51-1001 | **S6D125E-2 OIL PUMP |
| 6151611100 | KOS6D125 WATER PUMP |
| 6151611101 | KOS6D125 WATER PUMP |
| 6151611102 | KOS6D125 WATER PUMP |
| 6151611121 | KOS6D125 WATER PUMP |
| 6151611122 | KOS6D125 WATER PUMP |
| 6152-31-2112 | KOSA6D125-1 PISTON AND CLIPS(NO PIN) |
| 4095983 | KOSA6D170 THRUST WASHER SET |
| 5580876 | KOSA6D170 THRUST WASHER SET |
| 6162-63-1010 | KOM SA6D170 WATER PUMP |
| 6162-63-1011 | KOM SA6D170 WATER PUMP |
| 6162-63-1012 | KOM SA6D170 WATER PUMP |
| 6162-63-1013 | KOM SA6D170 WATER PUMP |
| 6162-63-1014 | KOM SA6D170 WATER PUMP |
| 6162-63-1015 | KOM SA6D170 WATER PUMP |
| 6201-K1-2000 | **KO3D95 VRS GASKET |
| 6201-K2-2000 | KOS395 CONVERSION SET |
| 6201-K2-2001 | KOS395 CONVERSION SET |
| 6202-32-2202 | KO4D95-S RING SET |
| 6201111830 | HEAD GASKET |
| 6204111810 | HEAD GASKET |
| 4982465 | CUMMINS |
| 6204-21-3530 | KOS6D95L CRANK SEAL |
| 6204-21-3531 | KOMATSU |
| C6204213510 | KOS6D95L CRANK SEAL |
| 3800872 | CUMMINS |
| 6204-21-8510 | KO6D95L THRUST BRG STD |
| 6204-21-8600 | KO6D95L THRUST BRG STD |
| 6204-21-8500 | KO6D95L THRUST BRG STD |
| AEM7480 0.50MM | KO6/S6D95L(1PR.50MM)MAIN BRG |
| 6204-29-8600 | KO6D95L(.25MM)T/W SET |
| 6204-29-8500 | KO6D95L(.25MM)T/W SET |
| 3800877 | CUMMINS B3.3 |
| 6204312190 | KO4D95L PISTON |
| 6204-31-2202 | KO4D95L-1GG(1) RING SET |
| 4944443 | KO4D95L-1GG PISTON PIN |
| PACU5416 STD | KO4D95L-1GG PISTON PIN |
| 4944479 | KO6D95L PIN BUSH |
| 4982088 | KO6D95L PIN BUSH |
| 6204313130 | KO6D95L PIN BUSH |
| 4982895 | KO6D95L(EX)VALVE |
| 4945026 | KO95 Ser VALVE SPRING (AB) |
| 4982896 | KO95 Ser VALVE SPRING (AB) |
| 4982898 | KO4D/6D95)Val Collett Inl/Ex (2req) (AB) |
| 4982899 | KO95ser.VALVE STEM SEAL (AB) |
| 6204414540 | KO95ser.VALVE STEM SEAL |
| 6204414541 | KO95ser.VALVE STEM SEAL |
| 6204511201 | KO4D95 OIL PUMP ASSY |
| 6204511610 | KO4D95 OIL PUMP DRIVEN GEAR |
| 3800883 | KOD95L/CUB3.3 WATER PUMP |
| 6204611600 | KOD95L/CUB3.3 WATER PUMP |
| 6204611601 | KOD95L/CUB3.3 WATER PUMP |
| 6204-41-4540 | KO95ser.VALVE STEM SEAL |
| 4025237 | KO 4D95L PISTON |
| 6205-31-2170 | KO 4D95L PISTON |
| 4089968 | **KO4D95LE PISTON ONLY |
| 6205312190 | **KO4D95LE PISTON ONLY |
| 6205312300 | **KO4D95LE(1)RING SET |
| C6205312300 | **KO4D95LE(1)RING SET |
| 6205-31-2190 | **KO4D95LE PISTON ONLY |
| 6205-31-2300 | **KO4D95LE(1)RING SET |
| 4994312 | KO6D/S6D/SA6D95L(1)CAM BUSH |
| 6275-21-1420 | KO6D/S6D/SA6D95L(1)CAM BUSH |
| 4994313 | KO6/S6D95L(1FRONT)CAM BRG |
| 6204-21-1410 | KO6/S6D95L(1FRONT)CAM BRG |
| 4982218 | KO95ser WATER PUMP MOUNT GASKET |
| 6206611710 | KO95ser WATER PUMP MOUNT GASKET |
| 6206611730 | KO95ser WATER PUMP MOUNT GASKET |
| 6206611731 | KO95ser WATER PUMP MOUNT GASKET |
| 6207-31-2141 | **KOS6D95L.2G(NO PIN)PISTON BODY |
| 6207312121 | **KOS6D95L.2G(NO PIN)PISTON BODY W/CLIP |
| 6207-31-2121 | **KOS6D95L.2G(NO PIN)PISTON BODY |
| 6207312400 | KOS6D95L (1) NPR RING SET |
| 6207312500 | KOS6D95L (1) NPR RING SET |
| SDK04018ZZ | KOS6D95L (1) NPR RING SET |
| 6204-31-3400 | KO6/S6D95L(1PR STD)ROD BRG |
| 6204-31-3410 | KO6/S6D95L(1PR STD)ROD BRG |
| 6207-31-3600 | KO4D/6D95 Rod Brg STD |
| 6208-31-3400 | KO6/S6D95L(1PR STD)ROD BRG |
| 6207-31-3300 | KO4D/6D95 Rod Brg STD |
| 6207363300 | **KO6D95L(1.00MM)CONROD BRG PAIR |
| 6207-41-1100 | KO6D95L CAMSHAFT(NO GEAR) |
| 6204414110 | KO6D95L(IN)VALVE |
| 6207414110 | KO6D95L(IN)VALVE |
| 4982907 | KO INLET VALVE |
| 6207414130 | KO INLET VALVE |
| 4945774 | CUMMINS |
| 4982682 | CUMMINS |
| C6207511201 | CUMMINS |
| 6207K29901 | KOS6D95L CS GASKET |
| 6207-31-2121 | **KOS6D95L.2G(NO PIN)PISTON BODY W/CLIP |
| 4982909 | KOS6D95L(EX)VALVE (AB) |
| 6209511200 | KO6D95L OIL PUMP |
| 6209511201 | KO6D95L OIL PUMP |
| 6209511211 | KO6D95L OIL PUMP |
| 6209511300 | KO6D95L OIL PUMP |
| SSKO140 | KO6SD140 LOWER SLEEVE SEAL |
| SSKO140 | KO6S140 CENTRE SLEEVE SEAL |
| SSKO140 | KOS6D140 TOP O’RING |
| 6210-36-3041 | KO6D/SA6D140 C/R Brg |
| 6211311010 | KO 6SD140 CRANKSHAFT |
| 6211312031 | KO6SD140 (1) RING SET |
| 6211312050 | **KO12V140 (1)RING SET |
| 6211-31-2110 | KOS6D140 PISTON(NO PIN) |
| 6212-31-2151 | KOS6D140 PISTON(NO PIN) |
| 6212-31-2170 | KO6D140 SER PISTON |
| 6211511000 | **KOS6D140 OIL PUMP |
| 6211511003 | **KOS6D140 OIL PUMP |
| 6211621401 | KOS6D140 WATERPUMP |
| 6211621403 | KOS6D140 WATERPUMP |
| 6211-31-2050 | **KO12V140 (1)RING SET |
| 6211-51-1003 | **KOS6D140 OIL PUMP |
| 6211-62-1403 | KOS6D140 WATERPUMP |
| 6211-31-2130 | KO6D140 SER PISTON |
| 6212611303 | KOSA6D140 WATER PUMP |
| 6212621305 | KOSA6D140 WATER PUMP |
| 6215-21-8011 | **KO12V140 MAIN & THRUST BRG SET |
| 6215-21-8021 | **KO12V140 MAIN & THRUST BRG SET |
| 6215-21-8050 | **KO12V140 MAIN & THRUST BRG SET |
| 6215218001 | **KO12V140 MAIN & THRUST BRG SET |
| 6215218050 | **KO12V140 THRUST WASHER SET |
| 6215311101 | **KO12V140 CRANKSHAFT |
| 6215313060 | **KO12V140 CONROD BRG STD |
| 6215-39-3060 | **KO12V140 CONROD BRG 0.25MM |
| 6215K19901 | **KO12V140 TOP GASKET SET |
| 6215K29901 | **KO12V140 BLOCK GASKET SET |
| 6215-21-8001 | **KO12V140 MAIN & THRUST BRG SET |
| 6215-31-1101 | **KO12V140 CRANKSHAFT |
| 6215-31-3060 | **KO12V140 CONROD BRG STD |
| 6215-K1-9901 | **KO12V140 TOP GASKET SET |
| 6215-K2-9901 | **KO12V140 BLOCK GASKET SET |
| 6217414540 | **KOSA6D140E VALVE STEM SEAL |
| 6217-41-4540 | **KOSA6D140E VALVE STEM SEAL |
| 6221191311 | KOSD108 IN/EXH VALVE GUIDES |
| 6221312110 | KOS6D108 PISTON ONLY (NO PIN / CLIPS) |
| 6221412110 | **KOSAA6D108 CAM FOLLOWER |
| 6221414110 | KOSD108 INLET VALVE |
| 6221-41-4210 | KOSD108 EXH VALVE |
| 6221414211 | KOSD108 EXH VALVE |
| 6221414420 | *KOSA6D108-1 IN/EX INN (YELLOW) V/SPRING |
| 6221414430 | *KOSA6D108-1 OUTER (GREEN) V/SPRING |
| 6221434110 | **KOSAA6D108 INLET VALVE |
| 6221434210 | **KOSAA6D108 EXHAUST VALVE |
| 6221511100 | KOS/SA6D108 OIL PUMP |
| 6221611101 | KOS6D108 Water Pump Ass’y |
| 6221-41-2110 | **KOSAA6D108 CAM FOLLOWER |
| 6221-41-4420 | *KOSA6D108-1 IN/EX INN (YELLOW) V/SPRING |
| 6221-41-4430 | *KOSA6D108-1 OUTER (GREEN) V/SPRING |
| 6221-43-4110 | **KOSAA6D108 INLET VALVE |
| 6221-43-4210 | **KOSAA6D108 EXHAUST VALVE |
| 6222311102 | KOSA6D108-1 CRANKSHAFT |
| 6222332110 | KOSAA6D108 PISTON (NO PIN) |
| 6222K23002 | **KOSAA6D108 LOWER GASKET SET |
| 6221-K2-9900 | KOSA6D108 CS GASKET SET |
| 6222-31-1102 | KOSA6D108-1 CRANKSHAFT |
| 6222-33-2110 | KOSAA6D108 PISTON (NO PIN) |
| 6222-K2-3002 | **KOSAA6D108 LOWER GASKET SET |
| 6676-63-1015 | Water Pump NH220 |
| AW2018 | Water Pump NH220 |
| BM76506 | Water Pump NH220 |
| WP9528 | Water Pump NH220 |
| 6136323130 | KO4D105 SER(4)PIN BUSH SET |
| 6151312171 | KOS6D125 ANODISED CROWN |
| 2261815 | KOSA6D155 Piston Liner Kit |
| 6128-31-2140 | KOSA6D155 Piston Liner Kit |
| 6128312140 | KOSA6D155 Piston Liner Kit |
| 6131-32-2120 | **KOS4D105 PISTON BODY |
| KMP.6131 | KOSD105 SLEEVE ASSEMBLY |
| KMP6131 | KOSD105 SLEEVE ASSEMBLY |
| 6136212220 | KO4/6/S6D105(CREVICE)SLV SEAL |
| 6136212230 | KO4/6/S6D105(CENTRE)SLV SEAL |
| 6136212240 | KO4/6/S6D105(LOWER)SLV SEAL |
| 6210-21-2230 | KO6SD140 LOWER SLEEVE SEAL |
| 6210-21-2240 | KO6S140 CENTRE SLEEVE SEAL |
| 6210-21-2270 | KOS6D140 TOP O’RING |
| 6210212230 | KO6SD140 SLEEVE SEAL KIT |
| 6210212240 | KO6SD140 SLEEVE SEAL KIT |
| 6210212270 | KO6SD140 SLEEVE SEAL KIT |
| KMPSK170 | 170 SERIES SLEEVE SEAL KIT |
Komatsu InventoryPhilip Sturgess2026-02-03T11:39:49+10:00