nhc-4-0r /  + - . 
| _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 01 |  CYLINDER HEAD |  |||||
| 02 |  CYLINDER BLOCK |  |||||
| 03 |  LUBRICATING OIL SYSTEM |  |||||
| 04 |  FUEL SYSTEM |  |||||
| 05 |  COOLING AND ELECTRICAL SYSTEMS |  |||||
| 09 |  TOOL AND KIT |  
 nhc-4-0r / 101  + - . 
 You can buy parts: .
 As an associate, we earn commssions on qualifying purchases through the links below 
  6610111140 Pack of 12 CROSSHEAD GUIDE suitable for Komatsu 
 
 | _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 6610-11-1010 | 2 | CYLINDER HEAD ASS'Y | SN: 5787- | |||
| 6610-11-1020 | 1 | CYLINDER HEAD ASS'Y | SN: 5787- | |||
| 1 | * | 1 | HEAD | SN: 5787- | ||
| 2 | 6610-11-1310 | 8 | GUIDE | SN: 5787- | ||
| 3 | 6610-11-1140 | 4 | GUIDE | SN: 5787- | ||
| 4 | * | 4 | INSERT,EXHAUST (STD) | SN: 5787- | ||
| 6610-19-1120 | 4 | INSERT¤ 0.13MM (OS) | SN: 5787- | |||
| 6610-18-1120 | 4 | INSERT¤ 0.25MM (OS) | SN: 5787- | |||
| 6610-17-1120 | 4 | INSERT¤ 0.50MM (OS) | SN: 5787- | |||
| 6610-16-1120 | 4 | INSERT¤ 0.75MM (OS) | SN: 5787- | |||
| 6610-15-1120 | 4 | INSERT¤ 1.00MM (OS) | SN: 5787- | |||
| 5 | * | 2 | SLEEVE | SN: 5787- | ||
| 6 | 02720-21613 | 6 | PLUG | SN: 5787- | ||
| 7 | 6610-11-1460 | 2 | PLUG | SN: 5787- | ||
| 8 | 6610-11-1470 | 1 | PLUG | SN: 5787- | ||
| 9 | 6610-11-1420 | 2 | PIN | SN: 5787- | ||
| 10 | 6610-41-4210 | 4 | VALVE,EXHAUST | SN: 5787- | ||
| 11 | 6610-41-4110 | 4 | VALVE,INTAKE | SN: 5787- | ||
| 12 | 6610-41-4410 | 8 | SPRING | SN: 5787- | ||
| 13 | 6610-41-4510 | 8 | GUIDE | SN: 5787- | ||
| 14 | 6600-01-3910 | 16 | COLLET | SN: 5787- | ||
| 15 | 6610-41-5610 | 8 | CROSSHEAD | SN: 5787- | ||
| 16 | 6610-41-5620 | 8 | SCREW | SN: 5787- | ||
| 17 | 6600-01-2520 | 8 | NUT | SN: 5787- | ||
| 18 | 6610-21-2610 | 2 | PIPE | SN: 5787- | ||
| 19 | 6610-11-1710 | 2 | GASKET (KIT) | SN: 5787- | ||
| 6610-11-1080 | 2 | GASKET ASS'Y (KIT) | SN: 5787- | |||
| 20 | * | 1 | GASKET | SN: 5787- | ||
| 21 | 6610-11-1840 | 1 | GROMMET | SN: 5787- | ||
| 22 | 6610-11-1830 | 2 | RING | SN: 5787- | ||
| 23 | 6610-11-1820 | 9 | GROMMET | SN: 5787- | ||
| 24 | 6610-11-1850 | 9 | RETAINER | SN: 5787- | 
 nhc-4-0r / 102  + - . 
 You can buy parts: .
 As an associate, we earn commssions on qualifying purchases through the links below 
  6610415330 Pack of 6 BUSHING, ROCKER ARM suitable for Komatsu 
 
  6610415330 Pack of 6 BUSHING, ROCKER ARM suitable for Komatsu 
 
 | _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 6620-11-7010 | 2 | HOUSING ASS'Y | SN: 5787- | |||
| 6610-11-7020 | 1 | HOUSING ASS'Y | SN: 5787- | |||
| 1 | * | 1 | HOUSING | SN: 5787- | ||
| 2 | 6610-11-7150 | 2 | PLUG | SN: 5787- | ||
| 3 | 6610-11-7140 | 1 | PLUG | SN: 5787- | ||
| 4 | 6610-11-7330 | 1 | SCREW | SN: 5787- | ||
| 5 | 6610-11-7340 | 1 | PLATE | SN: 5787- | ||
| 6610-41-5020 | 1 | SHAFT ASS'Y | SN: 5787- | |||
| 6 | * | 1 | SHAFT | SN: 5787- | ||
| 7 | 6610-41-5220 | 2 | PLUG | SN: 5787- | ||
| 6610-41-5030 | 1 | ARM ASS'Y,EXHAUST¤ NO.1¤3 | SN: 5787- | |||
| 6610-41-5050 | 1 | ARM ASS'Y,EXHAUST¤ NO.2¤4 | SN: 5787- | |||
| 6620-41-5030 | 1 | ARM ASS'Y,INTAKE¤ NO.1¤3 | SN: 5787- | |||
| 6620-41-5050 | 1 | ARM ASS'Y,INTAKE¤ NO.2¤4 | SN: 5787- | |||
| 6610-41-5040 | 1 | ARM ASS'Y,EXHAUST¤ NO.1¤3 | SN: 5787- | |||
| 6610-41-5060 | 1 | ARM ASS'Y,EXHAUST¤ NO.2¤4 | SN: 5787- | |||
| 6620-41-5040 | 1 | ARM ASS'Y,INTAKE¤ NO.1¤3 | SN: 5787- | |||
| 6620-41-5060 | 1 | ARM ASS'Y,INTAKE¤ NO.2¤4 | SN: 5787- | |||
| 8 | * | 1 | ARM,EXHAUST¤ NO.1¤3 | SN: 5787- | ||
| 9 | * | 1 | ARM,EXHAUST¤ NO.2¤4 | SN: 5787- | ||
| 10 | * | 1 | ARM,INTAKE¤ NO.1¤3 | SN: 5787- | ||
| 11 | * | 1 | ARM,INTAKE¤ NO.2¤4 | SN: 5787- | ||
| 12 | 6610-41-5330 | 1 | BUSHING | SN: 5787- | ||
| 13 | 6610-41-5360 | 1 | NUT | SN: 5787- | ||
| 14 | 6610-41-5350 | 1 | SCREW | SN: 5787- | ||
| 6610-41-5070 | 2 | ARM ASS'Y,INJECTOR | SN: 5787- | |||
| 6610-41-5080 | 2 | ARM ASS'Y,INJECTOR | SN: 5787- | |||
| 15 | * | 1 | ARM | SN: 5787- | ||
| 16 | 6610-41-5530 | 1 | BUSHING | SN: 5787- | ||
| 17 | 6610-41-5540 | 1 | SOCKET | SN: 5787- | ||
| 18 | 6600-01-2510 | 1 | NUT | SN: 5787- | ||
| 19 | 6610-41-5550 | 1 | SCREW | SN: 5787- | ||
| 20 | 6610-11-7310 | 2 | CAP | SN: 5787- | ||
| 21 | 6610-11-7320 | 2 | GASKET (KIT) | SN: 5787- | ||
| 22 | 6610-11-7811 | 2 | GASKET (KIT) | SN: 5787- | ||
| @ 6610-11-7810 | 2 | GASKET | SN: (5787-6809) | |||
| 23 | 02010-20889 | 11 | BOLT | SN: 5787- | ||
| 24 | 02310-11632 | 11 | WASHER | SN: 5787-9925 | 
 nhc-4-0r / 103  + - . 
 You can buy parts: .
 As an associate, we earn commssions on qualifying purchases through the links below 
 | _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 1 | 6610-11-8120 | 1 | COVER | SN: 5787- | ||
| 2 | 6610-11-8810 | 2 | GASKET (KIT) | SN: 5787- | ||
| 3 | 6610-11-8110 | 1 | COVER | SN: 5787- | ||
| 6620-21-7500 | 1 | BREATHER ASS'Y | SN: 5787- | |||
| 4 | 6620-21-7510 | 1 | BODY | SN: 5787- | ||
| 5 | 6620-21-7550 | 1 | ELEMENT | SN: 5787- | ||
| 6 | 6620-21-7560 | 1 | GASKET | SN: 5787- | ||
| 7 | 6620-41-7540 | 1 | NUT | SN: 5787- | ||
| 8 | 6620-21-7520 | 1 | COVER | SN: 5787- | ||
| 9 | 6620-21-7530 | 1 | GASKET | SN: 5787- | ||
| 10 | 02010-20632 | 6 | BOLT | SN: 5787- | ||
| 11 | 02310-11224 | 6 | WASHER | SN: 5787- | ||
| 12 | 02300-11320 | 6 | WASHER | SN: 5787- | 
 nhc-4-0r / 104  + - . 
 You can buy parts: .
 As an associate, we earn commssions on qualifying purchases through the links below 
 | _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 1 | 6670-41-8110 | 1 | SHAFT | SN: 5787- | ||
| 2 | 02891-02016 | 1 | O-RING (KIT) | SN: 5787- | ||
| 3 | 6600-01-2620 | 1 | WASHER | SN: 5787- | ||
| 4 | 6610-41-8710 | 1 | BOLT | SN: 5787- | ||
| 5 | 6610-41-8210 | 1 | LEVER | SN: 5787- | ||
| 6 | 02310-11224 | 1 | WASHER | SN: 5787- | ||
| 7 | 02010-20638 | 1 | BOLT | SN: 5787- | ||
| 8 | 6610-41-8220 | 1 | SPRING | SN: 5787- | ||
| 9 | 02310-11020 | 1 | WASHER | SN: 5787- | ||
| 10 | 02030-20516 | 1 | BOLT | SN: 5787- | ||
| 11 | 6610-41-8370 | 1 | LINK | SN: 5787- | ||
| 12 | 6610-41-8360 | 1 | LEVER | SN: 5787- | ||
| 13 | 02300-10920 | 2 | WASHER | SN: 5787- | ||
| 14 | 6600-01-3410 | 2 | PIN | SN: 5787- | ||
| 15A | 6672-42-8350 | 1 | PIN | SN: 5787- | ||
| 16 | 6600-01-3510 | 1 | PIN | SN: 5787- | ||
| 17B | 6672-42-8412 | 1 | LEVER | SN: 5787- | ||
| 18 | 01641-21626 | 1 | WASHER | SN: 5787- | ||
| 19 | 04050-04025 | 1 | PIN | SN: 5787- | ||
| 20 | 01602-00825 | 1 | WASHER | SN: 5787- | ||
| 21 | 01000-30835 | 1 | BOLT | SN: 5787- | ||
| 23 | 6600-01-2810 | 1 | PLUG | SN: 5787- | 
 nhc-4-0r / 105  + - . 
 | _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 1 | 6610-11-6131 | 1 | MANIFOLD | SN: 5787- | ||
| 2A | 6672-12-6110 | 1 | MANIFOLD | SN: 5787- | ||
| 3 | 02720-20809 | 1 | PLUG | SN: 5787- | ||
| 4A | 02720-20204 | 1 | PLUG | SN: 5787- | ||
| 5 | 6600-01-3920 | 1 | VALVE | SN: 5787- | ||
| 6 | 6610-11-6140 | 1 | COUPLING | SN: 5787- | ||
| 7 | 02893-05034 | 2 | O-RING (KIT) | SN: 5787- | ||
| 6610-11-6080 | 4 | GASKET ASS'Y (KIT) | SN: 5787- | |||
| 8 | 6610-11-6810 | 1 | PLATE | SN: 5787- | ||
| 9 | 6610-11-6820 | 1 | RING | SN: 5787- | ||
| 10 | 02030-20522 | 8 | BOLT | SN: 5787- | ||
| 11 | 02310-11020 | 8 | WASHER | SN: 5787- | 
 nhc-4-0r / _030000  + - . 
| _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 10 | 1 | CYLINDER HEAD | ||||
| 20 | 1 | ROCKER ARM AND HOUSING | ||||
| 30 | 1 | ROCKER ARM HOUSING COVER | ||||
| 40 | 1 | COMPRESSION RELEASE | ||||
| 50 | 1 | WATER MANIFOLD | ||||
| 60 | 1 | AIR INTAKE MANIFOLD AND CONNECTION | ||||
| 70 | 1 | EXHAUST MANIFOLD AND MUFFLER | 
 nhc-4-0r / _060000  + - . 
| _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 10 | 1 | CYLINDER BLOCK | ||||
| 20 | 1 | REAR COVER | ||||
| 30 | 1 | GEAR CASE COVER AND ENGINE FRONT SUPPORT | ||||
| 40 | 1 | OIL PAN AND OIL FILLER BRACKET | ||||
| 50 | 1 | OIL PAN AND OIL PAN HEATER(FOR COLD WEATHER) | ||||
| 60 | 1 | CRANKSHAFT | ||||
| 70 | 1 | PISTON AND CONNECTING ROD | ||||
| 80 | 1 | FLYWHEEL AND HOUSING | ||||
| 90 | 1 | CAMSHAFT | ||||
| 100 | 1 | CAM FOLLOWER AND PUSH ROD | ||||
| 110 | 1 | COUNTER BALANCER | 
 nhc-4-0r / _090000  + - . 
| _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 10 | 1 | LUBRICATING OIL PUMP | ||||
| 20 | 1 | LUBRICATING OIL FULLFLOW FILTER AND MOUNTING | ||||
| 30 | 1 | LUBRICATING OIL BYPASS FILTER | ||||
| 40 | 1 | LUBRICATING OIL COOLER | ||||
| 50 | 1 | LUBRICATING OIL PIPE AND CONNECTION | ||||
| 60 | 1 | TORQUE CONVERTER OIL COOLER AND PIPING | 
 nhc-4-0r / _120000  + - . 
| _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 10 | 1 | PT FUEL PUMP(1/3) | ||||
| 20 | 1 | PT FUEL PUMP(2/3) | ||||
| 30 | 1 | PT FUEL PUMP(3/3) | ||||
| 40 | 1 | FUEL PUMP ACCESSORY DRIVE | ||||
| 50 | 1 | INJECTOR AND FUEL CONNECTION | ||||
| 60 | 1 | FUEL TUBING | ||||
| 70 | 1 | FUEL FILTER AND BRACKET(#5787-11337) | ||||
| 80 | 1 | FUEL FILTER AND BRACKET(#11338-) | ||||
| 90 | 1 | FLOAT TANK(#5787-5787) | ||||
| 100 | 1 | FLOAT TANK(#5789-5789) | ||||
| 110 | 1 | FLOAT TANK(#5791-) | ||||
| 120 | 1 | AIR VESSEL(#5788-5788) | ||||
| 130 | 1 | AIR VESSEL(#5790-5790) | 
 nhc-4-0r / _150000  + - . 
| _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 10 | 1 | WATER PUMP AND PULLEY | ||||
| 20 | 1 | COOLING FAN | ||||
| 30 | 1 | THERMOSTAT AND HOUSING | ||||
| 40 | 1 | CORROSION RESISTER | ||||
| 50 | 1 | AIR CLEANER AND MOUNTING | ||||
| 60 | 1 | STARING MOTOR | ||||
| 70 | 1 | GENERATOR AND MOUNTING(12A) | ||||
| 80 | 1 | VOLTAGE REGULATOR AND SAFETY RELAY | ||||
| 90 | 1 | STARTING MOTOR (HITACHI) | ||||
| 100 | 1 | STARTING MOTOR (NIKKO DENKI) | ||||
| 110 | 1 | GENERATOR (12A) | 
Here you can search whole komatsu part number in all models, Example: 6212611203