Komatsu 6D125-1N S/N 10001-UP Book Parts



6d125-lr / + - .
_ _  №  Number Qty Name Options
    01      

 
    02      

 
    03      

 
    04      

 
    05      

 
    09      

 
 
 
 
 
6d125-lr / 101 + - .
6D125-LR 01

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below
$104.99

15 Aug 2025
6136-11-1130 Pack of 6 SLEEVE INJECTOR Suitable For Komatsu 6136111130
$95.00

11 Jul 2025
6PCS Injector Sleeve Fits 6136111130 for Komatsu Engine S6D105 6D125 Excavator PC400
$99.99

28 Jun 2025
6136-11-1130 Pack of 6 SLEEVE INJECTOR Suitable For Komatsu 6136111130
$49.00

06 Jan 2022
Seat Valve 6150-11-1331 6150111331 for Komatsu 6D125 IN
$40.94

15 Aug 2025
6150-11-1320 Pack of 6 VALVE INSERT EXHAUST Suitable For Komatsu 6150111320
$39.44

27 Jun 2025
6150-11-1320 Pack of 6 VALVE INSERT EXHAUST Suitable For Komatsu 6150111320
$39.44

07 May 2025
0.0661[0.03] pounds
6150-11-1320 Pack of 6 VALVE INSERT EXHAUST Suitable For Komatsu® 6150111320
$14.52

14 Aug 2022
6150-19-1320 - Insert, Exhaust Valve .25MM 6150191320 fits Komatsu
$50.07

16 Aug 2025
6150-12-1341 Pack of 12 VALVE GUIDE INLET Suitable For Komatsu 6150121341
$48.14

28 Jun 2025
6150-12-1341 Pack of 12 VALVE GUIDE INLET Suitable For Komatsu 6150121341
$48.14

08 May 2025
0.1543[0.07] pounds
6150-12-1341 Pack of 12 VALVE GUIDE INLET Suitable For Komatsu® 6150121341
$39.63

13 Aug 2024
1.7196[0.77] pounds
6150121351 Pack of 12 VALVE GUIDE EX suitable for Komatsu®
$49.97

07 Jul 2024
1.7196[0.77] pounds
6150121351 Pack of 12 VALVE GUIDE EX suitable for Komatsu®
$49.97

19 Oct 2022
1.7196[0.77] Pounds
6150121351 Pack of 12 VALVE GUIDE EX suitable for Komatsu
$78.80

16 Aug 2025
0.01 Kilograms
6162-13-1150 Pack of 50 PLUG Suitable For Komatsu® 6162131150
$75.50

08 Aug 2025
0.01 Kilograms
6162-13-1150 Pack of 50 PLUG Suitable For Komatsu® 6162131150

07 Aug 2025
0.01 Kilograms
6162-13-1150 Pack of 50 PLUG Suitable For Komatsu® 6162131150
$58.33

03 Jul 2020
2.1164377152[0.90] Pounds
6150414111 Pack of 6 VALVE IN suitable for Komatsu
$10.70

24 Mar 2020
Made to fit 6150-41-4111 Valve, Inlet (6150-41-4111) New Aftermarket Komatsu
$134.99

28 Jul 2022
2.2046[0.99] Pounds
6150414210 Pack of 6 VALVE EX suitable for Komatsu
$114.99

06 Jul 2020
2.20462262[0.90] Pounds
6150414210 Pack of 6 VALVE EX suitable for Komatsu
$17.80

24 Mar 2020
Made to fit 6150-41-4210 Valve, Exhaust (6150-41-4210) New Aftermarket Komatsu
$27.14

18 Jun 2025
0.0[0.00] pounds
6140-41-4540 Pack of 12 SEAL VALVE STEM Suitable For Komatsu® 6140414540
$23.07

25 Jan 2025
0.0[0.00] Pounds
6140-41-4540 Pack of 12 SEAL VALVE STEM Suitable For Komatsu® 6140414540
$23.07

24 Aug 2024
6140-41-4540 12 SEAL VALVE STEM Suitable For Komatsu
$66.13

12 Aug 2024
0.3747[0.17] Pounds
6150414430 Pack of 24 RETAINER VALVE SPRING LOWER suitable for Komatsu®
$69.76

08 Jul 2024
0.3747[0.17] Pounds
6150414430 Pack of 24 RETAINER VALVE SPRING LOWER suitable for Komatsu®
$69.76

29 Jun 2024
0.3747[0.17] Pounds
6150414430 Pack of 24 RETAINER VALVE SPRING LOWER suitable for Komatsu
$60.05

23 Aug 2024
1.5432[0.69] pounds
6150-41-4510 24 RETAINER VALVE SPRING UPPER Suitable For Komatsu
$60.05

12 Aug 2024
1.5432[0.69] pounds
6150414510 Pack of 24 RETAINER VALVE SPRING UPPER suitable for Komatsu®
$71.83

07 Jul 2024
1.5432[0.69] Pounds
6150414510 Pack of 24 RETAINER VALVE SPRING UPPER suitable for Komatsu®
_ _  №  Number Qty Name Options
      6150-11-1010   SN: 10001-@  
      6150-11-1100   SN: 10001-@  
    1   *   SN: 10001-@  
    2   6136-11-1130   SN: 10001-@  
    3   6150-11-1331   SN: 10001-@  
      6150-19-1331   SN: 10001-@  
      6150-18-1331   SN: 10001-@  
      6150-17-1331   SN: 10001-@  
      6150-16-1331   SN: 10001-@  
    4   6150-11-1320   SN: 10001-@  
      6150-19-1320   SN: 10001-@  
      6150-18-1320   SN: 10001-@  
      6150-17-1320   SN: 10001-@  
      6150-16-1320   SN: 10001-@  
    5   6150-12-1341   SN: 10001-@  
    6   6150-12-1351   SN: 10001-@  
    7   6150-11-1140   SN: 10001-@  
    8   6162-13-1150   SN: 10001-@  
    9   04020-00820   SN: 10001-@  
    10   6150-41-4120   SN: 20075-@  
      . 6150-41-4111   SN: 10001-20074  
    11   6150-41-4210   SN: 10001-@  
    12   6140-41-4540   SN: 10001-@  
    13   6150-41-4430   SN: 10001-@  
    14   6150-41-4510   SN: 10001-@  
    15   6136-42-4520   SN: 10001-@  
    16   6150-41-4411   SN: 10001-@  
      6150-41-5601   12  SN: 10296-@  
      . 6150-41-5600   12  SN: 10001-10295  
    17   6150-41-5611   SN: 10296-@  
      6150-41-5610   SN: 10001-10295  
    18   6150-41-5620   SN: 10296-@  
      6610-41-5620   SN: 10001-10295  
    19   6150-41-5630   SN: 10296-@  
      6710-41-5630   SN: 10001-10295  
    20   6150-17-1812   SN: 10001-@  
      . 6150-11-1812   SN: 23500-26915  
      . 6150-11-1811   SN: 23499-23499  
      . 6150-11-1810   SN: 10001-23498  
    21   6150-11-1820   SN: 10001-23498  
    22   6150-11-1610   36  SN: 10001-@  
    23   6150-81-9160   SN: 10001-@  
 
 
 
 
6d125-lr / 101A + - .
6D125-LR 01A

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below
$104.99

15 Aug 2025
6136-11-1130 Pack of 6 SLEEVE INJECTOR Suitable For Komatsu 6136111130
$95.00

11 Jul 2025
6PCS Injector Sleeve Fits 6136111130 for Komatsu Engine S6D105 6D125 Excavator PC400
$99.99

28 Jun 2025
6136-11-1130 Pack of 6 SLEEVE INJECTOR Suitable For Komatsu 6136111130
$49.00

06 Jan 2022
Seat Valve 6150-11-1331 6150111331 for Komatsu 6D125 IN
$40.94

15 Aug 2025
6150-11-1320 Pack of 6 VALVE INSERT EXHAUST Suitable For Komatsu 6150111320
$39.44

27 Jun 2025
6150-11-1320 Pack of 6 VALVE INSERT EXHAUST Suitable For Komatsu 6150111320
$39.44

07 May 2025
0.0661[0.03] pounds
6150-11-1320 Pack of 6 VALVE INSERT EXHAUST Suitable For Komatsu® 6150111320
$14.52

14 Aug 2022
6150-19-1320 - Insert, Exhaust Valve .25MM 6150191320 fits Komatsu
$50.07

16 Aug 2025
6150-12-1341 Pack of 12 VALVE GUIDE INLET Suitable For Komatsu 6150121341
$48.14

28 Jun 2025
6150-12-1341 Pack of 12 VALVE GUIDE INLET Suitable For Komatsu 6150121341
$48.14

08 May 2025
0.1543[0.07] pounds
6150-12-1341 Pack of 12 VALVE GUIDE INLET Suitable For Komatsu® 6150121341
$39.63

13 Aug 2024
1.7196[0.77] pounds
6150121351 Pack of 12 VALVE GUIDE EX suitable for Komatsu®
$49.97

07 Jul 2024
1.7196[0.77] pounds
6150121351 Pack of 12 VALVE GUIDE EX suitable for Komatsu®
$49.97

19 Oct 2022
1.7196[0.77] Pounds
6150121351 Pack of 12 VALVE GUIDE EX suitable for Komatsu
$78.80

16 Aug 2025
0.01 Kilograms
6162-13-1150 Pack of 50 PLUG Suitable For Komatsu® 6162131150
$75.50

08 Aug 2025
0.01 Kilograms
6162-13-1150 Pack of 50 PLUG Suitable For Komatsu® 6162131150

07 Aug 2025
0.01 Kilograms
6162-13-1150 Pack of 50 PLUG Suitable For Komatsu® 6162131150
$134.99

28 Jul 2022
2.2046[0.99] Pounds
6150414210 Pack of 6 VALVE EX suitable for Komatsu
$114.99

06 Jul 2020
2.20462262[0.90] Pounds
6150414210 Pack of 6 VALVE EX suitable for Komatsu
$17.80

24 Mar 2020
Made to fit 6150-41-4210 Valve, Exhaust (6150-41-4210) New Aftermarket Komatsu
$27.14

18 Jun 2025
0.0[0.00] pounds
6140-41-4540 Pack of 12 SEAL VALVE STEM Suitable For Komatsu® 6140414540
$23.07

25 Jan 2025
0.0[0.00] Pounds
6140-41-4540 Pack of 12 SEAL VALVE STEM Suitable For Komatsu® 6140414540
$23.07

24 Aug 2024
6140-41-4540 12 SEAL VALVE STEM Suitable For Komatsu
$66.13

12 Aug 2024
0.3747[0.17] Pounds
6150414430 Pack of 24 RETAINER VALVE SPRING LOWER suitable for Komatsu®
$69.76

08 Jul 2024
0.3747[0.17] Pounds
6150414430 Pack of 24 RETAINER VALVE SPRING LOWER suitable for Komatsu®
$69.76

29 Jun 2024
0.3747[0.17] Pounds
6150414430 Pack of 24 RETAINER VALVE SPRING LOWER suitable for Komatsu
$60.05

23 Aug 2024
1.5432[0.69] pounds
6150-41-4510 24 RETAINER VALVE SPRING UPPER Suitable For Komatsu
$60.05

12 Aug 2024
1.5432[0.69] pounds
6150414510 Pack of 24 RETAINER VALVE SPRING UPPER suitable for Komatsu®
$71.83

07 Jul 2024
1.5432[0.69] Pounds
6150414510 Pack of 24 RETAINER VALVE SPRING UPPER suitable for Komatsu®
$30.48

22 Aug 2024
0.1102[0.05] Pounds
6136-42-4520 50 VALVE COLLET Suitable For Komatsu
$30.48

12 Aug 2024
0.1102[0.05] pounds
6136424520 Pack of 50 VALVE COLLET suitable for Komatsu®
$40.03

16 Oct 2020
0.110231131[0.00] Pounds
6136424520 Pack of 50 VALVE COLLET suitable for Komatsu
_ _  №  Number Qty Name Options
      6150-11-1010   SN: 10001-  
      6150-11-1100   SN: 10001-  
    1   *   SN: 10001-  
    2   6136-11-1130   SN: 10001-  
    3   6150-11-1331   SN: 10001-  
      6150-19-1331   SN: 10001-  
      6150-18-1331   SN: 10001-  
      6150-17-1331   SN: 10001-  
      6150-16-1331   SN: 10001-  
    4   6150-11-1320   SN: 10001-  
      6150-19-1320   SN: 10001-  
      6150-18-1320   SN: 10001-  
      6150-17-1320   SN: 10001-  
      6150-16-1320   SN: 10001-  
    5   6150-12-1341   SN: 10001-  
    6   6150-12-1351   SN: 10001-  
    7   6150-11-1140   SN: 10001-  
    8   6162-13-1150   SN: 10001-  
    9   04020-00820   SN: 10001-  
    10   6150-41-4120   SN: 20075-  
    11   6150-41-4210   SN: 10001-  
    12   6140-41-4540   SN: 10001-  
    13   6150-41-4430   SN: 10001-  
    14   6150-41-4510   SN: 10001-  
    15   6136-42-4520   SN: 10001-  
    16   6150-41-4411   SN: 10001-  
      6150-41-5601   12  SN: 10296-  
    17   6150-41-5611   SN: 10296-  
    18   6150-41-5620   SN: 10296-  
    19   6150-41-5630   SN: 10296-  
    20   6150-17-1812   SN: 26916-  
    21   6150-11-1920   SN: 26916-  
    22   6150-11-1930   SN: 26916-  
    23   6150-11-1940   SN: 26916-  
    24   6150-11-1610   36  SN: 10001-  
    25   6150-81-9160   SN: 10001-  
 
 
 
 
6d125-lr / 103 + - .
6D125-LR 03

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below

24 Mar 2020
100 Hundredths Pounds
Komatsu 01640-21016 Washer
$125.17

28 Aug 2025
6150-41-5400 Rocker Arm Fits for Komatsu 6D125-3 Engine Replace parts
$124.06

16 Aug 2025
6150-41-5400 Rocker Arm Fits for Komatsu 6D125-3 Engine Replace parts
$111.95

13 Aug 2025
6150-41-5400 Rocker Arm Fits for Komatsu 6D125-3 Engine Replace parts
$99.99

14 Nov 2024
0.6393[0.29] pounds
6150415420 Pack of 12 ROCKER ARM BUSH suitable for Komatsu®
$109.99

03 Jul 2020
0.6393405598[0.00] Pounds
6150415420 Pack of 12 ROCKER ARM BUSH suitable for Komatsu
$2.06

24 Mar 2020
Made to fit 6150-41-5420 Bushing Komatsu New Aftermarket
$93.62

16 Aug 2025
6150-41-5500 ROCKER ARM EXHAUST Suitable For Komatsu 6150415500
$89.61

18 Jul 2025
6150-41-5500 ROCKER ARM EXHAUST Suitable For Komatsu 6150415500
$174.95

13 Jul 2025
6150-41-5500 Rocker Arm Fits for Komatsu 6D125 Engine Replace parts

26 Feb 2025
CARTEX 12 Pcs Bolt 6150-81-9370 for FITS Komatsu Engine 6D125-1 SA6D125E Excavator PC400-7 PC400LC-5 PC450LC-8 PC490LC-10
$138.35

08 Jul 2024
CARTEX 12 Pcs Bolt 6150-81-9370 for FITS Komatsu Engine 6D125-1 SA6D125E Excavator PC400-7 PC400LC-5 PC450LC-8 PC490LC-10
$89.00

12 Apr 2023
5.2910[2.38] Pounds
FridayParts 12 Pcs Bolt 6150-81-9370 Compatible for Komatsu Engine 6D125-1 SA6D125E Excavator PC400-7 PC400LC-5 PC450LC-8 PC490LC-10 Replacement
_ _  №  Number Qty Name Options
    1   6150-11-7110   SN: 10001-  
    2   6150-11-7810   SN: 10001-  
    3   6150-81-9140   40  SN: 10001-  
    4   01643-31032   40  SN: 30748-  
      . 01640-21016   40  SN: 10001-30747  
      6150-41-5400   SN: 10001-  
    5   *   SN: 10001-  
    6   6150-41-5420   SN: 10001-  
      6150-41-5500   SN: 10001-  
    7   *   SN: 10001-  
    8   6150-41-5420   SN: 10001-  
    9   6162-43-5340   SN: 10001-  
    10   6150-41-5540   12  SN: 10001-  
    11   01582-01008   12  SN: 10001-  
      6150-41-5300   SN: 10001-  
    12   *   SN: 10001-  
    13   6150-81-8420   SN: 10001-  
    14   6150-41-5320   SN: 10001-  
    15   6150-81-9370   12  SN: 10001-  
 
 
 
 
6d125-lr / 107 + - .
6D125-LR 07

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below
$32.31

15 Aug 2025
6150-11-8810 Pack of 6 GASKET VALVE COVER Suitable For Komatsu 6150118810
$31.56

27 Jun 2025
6150-11-8810 Pack of 6 GASKET VALVE COVER Suitable For Komatsu 6150118810
$31.56

06 May 2025
6150-11-8810 Pack of 6 GASKET VALVE COVER Suitable For Komatsu® 6150118810

26 Feb 2025
CARTEX 12 Pcs Bolt 6150-81-9370 for FITS Komatsu Engine 6D125-1 SA6D125E Excavator PC400-7 PC400LC-5 PC450LC-8 PC490LC-10
$138.35

08 Jul 2024
CARTEX 12 Pcs Bolt 6150-81-9370 for FITS Komatsu Engine 6D125-1 SA6D125E Excavator PC400-7 PC400LC-5 PC450LC-8 PC490LC-10
$89.00

12 Apr 2023
5.2910[2.38] Pounds
FridayParts 12 Pcs Bolt 6150-81-9370 Compatible for Komatsu Engine 6D125-1 SA6D125E Excavator PC400-7 PC400LC-5 PC450LC-8 PC490LC-10 Replacement
$92.41

05 Jul 2025
YANNAL PART 6D125 Oil Cooling Nozzle Screw 6150-81-9230 Suitable for KOMATSU Engine Spare Parts
$101.88

30 Jun 2025
YANNAL PART 6D125 Oil Cooling Nozzle Screw 6150-81-9230 Suitable for KOMATSU Engine Spare Parts
$97.03

26 Jun 2025
YANNAL PART 6D125 Oil Cooling Nozzle Screw 6150-81-9230 Suitable for KOMATSU Engine Spare Parts

24 Mar 2020
100 Hundredths Pounds
Komatsu 01640-21016 Washer
$4.88

24 Mar 2020
0.1[0.00] Pounds
CTP Komatsu Seal (6150-11-8820) Aftermarket
$99.00

24 Mar 2020
BREATHER for Komatsu PC400-6/-7; S6D125 (6150-21-6710)
$96.00

24 Mar 2020
BREATHER for Komatsu PC400-6/-7; S6D125 (6150-21-6710)
$0.26

24 Mar 2020
Made to fit 6114-21-5190 O-Ring Komatsu New Aftermarket
_ _  №  Number Qty Name Options
      6150-11-8141   SN: 11040-  
      . 6150-11-8140   SN: 10001-11039  
    1   6150-11-8151   SN: 11040-  
      . 6150-11-8150   SN: 10001-11039  
    2   6151-11-8210   SN: 10001-  
    3   6150-11-8111   SN: 11040-  
      . 6150-11-8110   SN: 10001-11039  
    4   6150-11-8810   SN: 10001-  
    5   6150-81-9370   24  SN: 21370-  
      . 6150-81-9170   24  SN: 10064-21369  
      . 6150-81-9230   24  SN: 10001-10063  
    6   01640-21016   24  SN: 10001-  
    7   6150-11-8820   24  SN: 10001-  
    8   6150-21-6710   SN: 10001-  
    9   6114-21-5190   SN: 10001-  
    10   07287-01910   SN: 10063-  
    11   07285-00220   SN: 10063-  
    12   6130-22-5290   SN: 10063-  
    13   01010-51030   SN: 10063-  
 
 
 
 
6d125-lr / 112 + - .
6D125-LR 12

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below

24 Mar 2020
100 Hundredths Pounds
Komatsu 01640-21016 Washer
_ _  №  Number Qty Name Options
      6150-11-4910   SN: 10001-  
    1   *   SN: 10001-  
    2   07042-00415   SN: 10001-  
    3   6150-11-4810   SN: 10001-  
    4   01011-51010   SN: 10001-  
    5   01010-51030   14  SN: 10001-  
    6   01640-21016   22  SN: 10001-  
    7   6150-11-4210   SN: 10001-  
    8   600-815-3810   SN: 10001-  
    9   6150-11-4820   SN: 10001-  
    10   01010-51055   SN: 10001-  
    10A   01010-51060   SN: 15428-  
      01010-51055   SN: 10001-15427  
    11   01641-21016   SN: 10001-  
    12   6678-81-4340   SN: 10001-  
    13   08038-00519   SN: 10001-  
 
 
 
 
6d125-lr / _030000 + - .
_ _  №  Number Qty Name Options
    10      
    20      
    30      
    40      
    50      
    60      
    70      
    80      
    90      
 
 
 
 
6d125-lr / _060000 + - .
_ _  №  Number Qty Name Options
    10      
    20      
    30      
    40      
    50      
    60      
    70      
    80      
    90      
    100      
    110      
    120      
 
 
 
 
6d125-lr / _090000 + - .
_ _  №  Number Qty Name Options
    10      
    20      
    30      
    40      
    50      
 
 
 
 
6d125-lr / _120000 + - .
_ _  №  Number Qty Name Options
    10      
    20      
    30      
    40      
    50      
    60      
    70      
 
 
 
 
6d125-lr / _150000 + - .
_ _  №  Number Qty Name Options
    10      
    20      
    30      
    40      
    50      
    60      
    70      
    80      
 
 
 
 
Here you can search whole komatsu part number in all models, Example: 6212611203

Parts catalog Komatsu:

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