Komatsu WA450-3MC S/N A31001-UP Book Parts


wa4503ap / A1010-A7A3 + - .
WA4503AP E1AC0045 151-12-1101

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below
$559.95

18 Aug 2025
6151-12-1101 CYLINDER HEAD (BARE) Suitable For Komatsu 6151121101
$529.95

29 Jun 2025
6151-12-1101 CYLINDER HEAD (BARE) Suitable For Komatsu 6151121101
$529.95

16 May 2025
32.9370[14.82] pounds
6151-12-1101 CYLINDER HEAD (BARE) Suitable For Komatsu® 6151121101
$72.80

03 Sep 2025
Tenlioshun 4pcs Injector Sleeve 6136-11-1130 6136111130 Compatible with Komatsu 6D105 6D110 6D125 S6D105
$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
$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
$35.58

15 Aug 2025
6151-11-1330 Pack of 6 VALVE INSERT INLET Suitable For Komatsu 6151111330
$34.34

03 Jul 2025
6151-11-1330 Pack of 6 VALVE INSERT INLET Suitable For Komatsu 6151111330
$34.34

08 May 2025
6151-11-1330 Pack of 6 VALVE INSERT INLET Suitable For Komatsu® 6151111330
$76.89

13 Aug 2024
1.8298[0.82] pounds
6150121370 Pack of 12 VALVE GUIDE suitable for Komatsu®
$89.84

22 Jun 2023
1.8298[0.82] Pounds
6150121370 Pack of 12 VALVE GUIDE suitable for Komatsu®
$87.46

22 Jul 2020
1.8298367746[0.45] Pounds
6150121370 Pack of 12 VALVE GUIDE 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
$1.58

24 Mar 2020
CAP FOR KOMATSU: 07046-41810
$113.97

22 Apr 2025
6150424110 Pack of 6 Valve Inlet for Komatsu® Model 6D125 D85 D87 D87E D87P (6150-42-4110)
$75.99

14 May 2024
6150424110 Pack of 6 Valve Inlet for Komatsu® Model 6D125 D85 D87 D87E D87P (6150-42-4110)
$99.00

13 Mar 2022
NC Valve Inlet 6150-42-4110 6150424110 for Komatsu S6D125/5
$139.99

16 Aug 2025
6150-42-4210 Pack of 6 VALVE EXHAUST Suitable For Komatsu 6150424210
$37.99

12 Jul 2025
Exhaust Valve 6150-42-4210 for Komatsu Engine 6D125E-2E S6D125E-2L SAA6D125E-5 Loader WA470-3 WA470-6 WA480-6
$134.99

27 Jun 2025
6150-42-4210 Pack of 6 VALVE EXHAUST Suitable For Komatsu 6150424210
$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®
$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
_ _  №  Number Qty Name Options
      6151-12-1101   CYLINDER HEAD ASSEMBLY  
    1   NSS   HEAD, CYLINDER  
    2   6136-11-1130   SLEEVE  
    3   6150-11-1320   INSERT, EXHAUST VALVE  
      6150-19-1320   INSERT, EXHAUST VALVE - (0.25 MM) O/S  
      6150-18-1320   INSERT, EXHAUST VALVE - (0.50 MM) O/S  
      6150-17-1320   INSERT, EXHAUST VALVE - (0.75 MM) O/S  
      6150-16-1320   INSERT, EXHAUST VALVE - (1.00 MM) O/S  
    4   6151-11-1330   INSERT, INTAKE VALVE  
      6151-19-1330   INSERT, INTAKE VALVE - (0.25 MM) O/S  
      6151-18-1330   INSERT, INTAKE VALVE - (0.50 MM) O/S  
      6151-17-1330   INSERT, INTAKE VALVE - (0.75 MM) O/S  
      6151-16-1330   INSERT, INTAKE VALVE - (1.00 MM) O/S  
    5   6150-12-1370   GUIDE, VALVE  
    6   07043-70108   PLUG  
    7   6162-13-1150   10  PLUG  
    8   6150-11-1140   GUIDE  
    9   04020-00820   PIN, DOWEL  
    10   07046-41810   PLUG  
    11   6150-42-4110   12  VALVE, INTAKE  
    12   6150-42-4210   12  VALVE, EXHAUST  
    13   6150-41-4510   24  SEAT, UPPER  
    14   6150-41-4430   24  SEAT, LOWER  
    15   6136-42-4520   48  COTTER, VALVE  
    16   6150-41-4450   24  SPRING  
    17   6150-41-4570   24  SEAL, VALVE STEM  
      6150-42-5600   12  CROSSHEAD ASSEMBLY  
    18   6150-42-5610   CROSSHEAD  
    19   6150-41-5621   SCREW  
    20   6150-41-5630   NUT  
    21   6151-12-1810   GASKET, CYLINDER HEAD  
    22   NSS   GROMMET, OIL  
    23   NSS   GROMMET, OIL  
    24   NSS   GROMMET, WATER  
    25   NSS   GROMMET, WATER  
    26   6150-11-1610   36  BOLT  
    27   01438-01020   BOLT  
           
          F1 - THESE ITEMS ARE ALSO INCLUDED IN CYLINDER HEAD GASKET KIT. (SEE FIG. A8116-B3A7)  
           
 
 
 
 
wa4503ap / A1110-A3A1 + - .
WA4503AP VEPB0001

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
$4.88

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

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

24 Mar 2020
100 Hundredths Pounds
Komatsu 01640-21016 Washer
_ _  №  Number Qty Name Options
    1   6150-11-8111   COVER, HEAD  
    2   6150-11-8810   GASKET  
    3   6150-11-8820   24  RUBBER  
    4   6150-81-9370   24  BOLT  
    5   01640-21016   24  WASHER  
           
          F1 - THESE ITEMS ARE ALSO INCLUDED IN CYLINDER HEAD GASKET KIT. (SEE FIG. A8116-B3A7)  
           
 
 
 
 
wa4503ap / A1310-A3F3 + - .
WA4503AP VEPB0002 152-62-6101

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below
$97.63

17 Jun 2024
CARTEX Heater & Gasket 600-815-9320 6150-13-4810 for FITS Komatsu Engine SA6D125E-3

24 Mar 2020
100 Hundredths Pounds
Komatsu 01640-21016 Washer
$17.38

22 Aug 2025
6151-11-4410 HOSE, HYDRAULIC Suitable For Komatsu 6151114410
$30.11

16 Aug 2025
6151-11-4410 HOSE, HYDRAULIC Suitable For Komatsu 6151114410
$29.13

28 Jul 2025
6151-11-4410 HOSE, HYDRAULIC Suitable For Komatsu 6151114410
$81.89

12 Jun 2025
Replacement For Compatible With 07281-01029 Clamp Fits Komatsu Models
$54.59

14 Apr 2025
Replacement For Compatible With 07281-01029 Clamp Fits Komatsu Models
$36.99

20 Jan 2025
Replacement for fits 07281-01029 Clamp Fits Komatsu Models
$42.49

22 Mar 2023
Replacement For Compatible With 01010-81030 Bolt Fits Komatsu Models
_ _  №  Number Qty Name Options
      6152-62-6101   AFTERCOOLER ASSEMBLY  
    1   6152-12-4110   MANIFOLD, AIR INTAKE  
    2   07042-00108   PLUG  
    3   07042-00415   PLUG  
    4   6152-62-6111   CORE  
    5   6222-61-6240   O-RING  
    6   6152-11-4731   GASKET  
    7   6152-12-4210   COVER  
    8   01435-00880   BOLT  
    9   01435-00890   BOLT  
    10   01435-00885   19  BOLT  
    11   600-815-3820   HEATER, RIBBON  
    12   6150-13-4810   12  GASKET  
    13   01010-81050   17  BOLT  
    14   01011-81055   BOLT  
    15   01640-21016   23  WASHER  
    16   6152-11-4340   CONNECTOR  
    17   02720-20204   PLUG  
    18   6152-11-4721   GASKET  
    19   01010-81035   BOLT  
    20   01010-81075   BOLT  
    21   01640-21016   WASHER  
    22   6151-11-4410   HOSE  
    23   07281-01029   CLAMP  
    24   6151-81-4450   WIRE - 160 MM  
    25   6678-81-4340   WIRE - 170 MM  
    26   08038-00519   11  CAP  
    27   6134-81-4910   CAP  
    28   424-62-23390   PLATE  
    29   560-43-15220   WASHER  
    30   01011-81070   BOLT  
    31   426-06-11570   BRACKET  
    32   6134-11-5120   SPACER  
    33   01011-81000   BOLT  
    34   425-03-11420   PLATE  
    35   01010-81030   BOLT  
           
          F1 - THESE ITEMS ARE ALSO INCLUDED IN CYLINDER HEAD GASKET KIT. (SEE FIG. A8116-B3A7)  
           
          F2 - ONLY ONE GASKET IS SUPPLIED IN CYLINDER HEAD GASKET KIT.  
           
 
 
 
 
wa4503ap / A1310-B3F3 + - .
WA4503AP VEPB0003

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below
$81.23

24 Mar 2020
O-RING FOR KOMATSU: 07000-02021
$42.49

23 Jun 2023
Replacement For Compatible With 01010-81020 Bolt Fits Komatsu Models

23 Jun 2023
Replacement For Compatible With 01010-81020 Bolt Fits Komatsu Models
$42.49

22 Mar 2023
Replacement For Compatible With 01010-81020 Bolt Fits Komatsu Models

24 Mar 2020
100 Hundredths Pounds
Komatsu 01640-21016 Washer
$3.90

07 Aug 2022
Aftermarket replacement 01010-81025 Bolt for Komatsu
_ _  №  Number Qty Name Options
    1   6152-62-6410   TUBE  
    2   07000-02021   O-RING  
    3   01010-81020   BOLT  
    4   6152-62-6420   TUBE  
    5   07062-00000   VALVE  
    6   6152-61-6721   GASKET  
    7   01010-81035   BOLT  
    8   07260-22008   HOSE  
    9   07281-00359   CLAMP  
    10   04434-52210   CLIP  
    11   01010-81016   BOLT  
    12   01640-21016   WASHER  
    13   6152-62-6520   TUBE  
    14   6152-61-6721   GASKET  
    15   01010-81035   BOLT  
    16   6152-62-6510   TUBE  
    17   01010-81025   BOLT  
    18   07000-A3030   O-RING  
    19   07260-22008   HOSE  
    20   07281-00359   CLAMP  
    21   6136-21-5630   BRACKET  
    22   01010-81025   BOLT  
    23   04434-52210   CLIP  
    24   01010-81016   BOLT  
    25   01640-21016   WASHER  
    26   01580-11008   NUT  
           
          F1 - THESE ITEMS ARE ALSO INCLUDED IN CYLINDER HEAD GASKET KIT. (SEE FIG. A8116-B3A7)  
           
 
 
 
 
wa4503ap / A1370-A3C3 + - .
WA4503AP VEPB0004

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below
$55.50

28 Aug 2025
Starter Switch Sensor Compatible with Komatsu PC200-7, PC200-8, PC130-7, PC220-7 6D102, Starter Safety Relay 600-815-2170 Solenoid Switch Machinery Parts (600-815-2170)
$44.00

28 Aug 2025
XCWoOshop 600-815-2170 24V Starter Relay Switch Battery Relay Fits for Komatsu PC300-7 PC200-6 PC200LC-8 PC220-8 Excavator Replacement Parts
$44.00

28 Aug 2025
XCWoOshop 600-815-2170 Motor Starter Relay 600-815-2171 Fits for Komatsu PC350 PC200LC-7 PC240 PC290 PC130 PC300 PC200-7 PC220-7 PC220 PC200-6 SAA4D95LE PC350LC-6
_ _  №  Number Qty Name Options
    1   600-815-2170   SWITCH, HEATER  
    2   01010-80610   BOLT  
    3   01640-20610   WASHER  
    4   6206-81-4720   WIRE - 480 MM  
    5   08038-00519   CAP  
    6   08036-00814   CLIP  
    7   01010-81016   BOLT  
 
 
 
 
wa4503ap / A-000 + - .
_ _  №  Number Qty Name Options
          CYLINDER HEAD  
          VALVE COVER  
          AFTERCOOLER AND AIR INTAKE MANIFOLD  
          AFTERCOOLER PIPING  
          HEATER SWITCH  
          AIR CLEANER - WITH STANDARD PRE-CLEANER  
          PRE-CLEANER - STANDARD  
          PRE-CLEANER - STANDARD - COMPONENTS  
          PRE-CLEANER - TURBO II  
          PRE-CLEANER - TURBO II - COMPONENTS  
          AIR CLEANER - WITH TURBO II PRE-CLEANER  
          EXHAUST MANIFOLD  
          TURBOCHARGER PIPING  
          TURBOCHARGER  
          MUFFLER  
          THERMOSTAT HOUSING  
          WATER TEMPERATURE SENSOR  
          CYLINDER BLOCK  
          CYLINDER BLOCK - MOUNTING HARDWARE  
          FRONT COVER  
          IDLER GEAR  
          CAM FOLLOWER COVER  
          OIL PAN  
          OIL LEVEL GAUGE  
          FLYWHEEL HOUSING - WITH ENGINE SPEED SENSOR  
          FLYWHEEL  
          ENGINE MOUNTING  
          CRANKSHAFT  
          VIBRATION DAMPER  
          PISTON AND CONNECTING ROD  
          CRANKSHAFT PULLEY - HARDENED  
          ROCKER LEVER  
          CAMSHAFT  
          LUBRICATING OIL PUMP  
          OIL FILTER AND MOUNTING  
          OIL FILTER PIPING  
          LUBRICATING OIL COOLER  
          OIL COOLER WATER DRAIN VALVE  
          FUEL INJECTION PUMP - HOUSING ASSEMBLY  
          FUEL INJECTION PUMP - PLUNGER ASSEMBLY  
          FUEL INJECTION PUMP - COUPLING  
          FUEL INJECTION PUMP - FEED PUMP  
          FUEL INJECTION PUMP AND MOUNTING  
          FUEL INJECTION PUMP - GOVERNOR REAR HOUSING  
          FUEL INJECTION PUMP - GOVERNOR FRONT HOUSING  
          FUEL PIPING  
          FUEL INJECTION PUMP DRIVE  
          FUEL FILTER  
          FUEL INJECTOR PIPING  
          FUEL INJECTOR  
          FUEL RETURN  
          ENGINE STOP MOTOR  
          WATER PUMP  
          AIR VENT  
          COOLING FAN  
          FAN PULLEY  
          FAN DRIVE  
          CORROSION RESISTOR  
          ALTERNATOR MOUNTING - 50 A  
          ALTERNATOR - 50 A  
          STARTING MOTOR - 7.5 KW  
          STARTING MOTOR MOUNTING - 7.5 KW  
          SAFETY GUARD - FUEL INJECTION PUMP  
          GASKET SETS  
          ENGINE ASSEMBLY  
          TAMPER-PROOF KIT  
          NAME AND CAUTION PLATE  
          CAUTION AND INSTRUCTION PLATES  
 
 
 
 
wa4503ap / B-000 + - .
_ _  №  Number Qty Name Options
          ENGINE - MOUNTING AND OIL PAN DRAIN  
          ENGINE - HOSE PARTS  
          ENGINE - ENGINE HARNESS - EARLIER VERSION  
          ENGINE - ENGINE HARNESS - CURRENT VERSION  
          ENGINE - DRAIN HOSE MOUNTING  
          ENGINE MOUNTING  
          EXHAUST PIPE  
 
 
 
 
wa4503ap / C-000 + - .
wa4503ap / D-000 + - .
_ _  №  Number Qty Name Options
          FUEL TANK  
          FUEL TANK - COVER AND BREATHER HOSE PIPING  
 
 
 
 
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