M-D3-B_AQ /
_  №  Number Qty Name Options
  210   [210]    

Engine Repair Parts

 
  211   [211]    

Cylinder Head

 
  212   [212]    

Cylinder Block, Flywheel Housing

 
  215   [215]    

Timing Gears, Cover and Camshaft

 
  216   [216]    

Crankshaft, Flywheel and Ring Gear, Damper Vibration

 
  218   [218]    

Engine Mounting

 
  219   [219]    

Miscellaneous, Engine

 
  220   [220]    

General, Lubricating and Oil System

 
  230   [230]    

Fuel System, General

 
  236   [236]    

Injection Pump, Governor and Pump Coupling

 
  237   [237]    

Injector and Supply Lines

 
  253   [253]    

Exhaust Brake

 
  255   [255]    

Turbo and Supercharger

 
  260   [260]    

General, Cooling System

 
  261   [261]    

Radiator and Connections, Coolant Filter, Expansion Tank

 
  262   [262]    

Coolant Pump and Thermostat

 
  265   [265]    

Charge Air Cooler With Connections

 
  266   [266]    

Sea Water System, Sea Water Pump

 
  269   [269]    

Miscellaneous, Cooling System

 
  276   [276]    

Combination Control (Speed and Gear Changing)

 
  320   [320]    

General, Alternator, Charging, Electric Motor, Electric Drives

 
  331   [331]    

Starter Motor

 
  370   [370]    

General and Wiring Diagrams

 
  371   [371]    

Cables

 
  381   [381]    

Combined Instruments

 
  382   [382]    

Engine Instrument

 
  383   [383]    

Hour Counter, Clock, Speedometer, Trim and Navigation Instruments

 
  396   [396]    

Accessories

 
  440   [440]    

Marine Gearbox and Drive Repair Parts

 
  442   [442]    

Reversing Gear

 
  645   [645]    

Hydralic equipment including pump

 
  900   [900]    

General, Hydraulic System, Special Functions, Miscellaneous

 
  990   [990]    

Miscellaneous, Repair Kits

 
 
 
 
 
M-D3-B_AQ / 54158210 + - .
M-D3-B_AQ 50553 ong Block, Exchange
_  №  Number Qty Name Options
  1   3801175   Longblock  
 
 
 
 
M-D3-B_AQ / 54158736 + - .
M-D3-B_AQ 50553 ong Block, Exchange
_  №  Number Qty Name Options
  1   3801151   Longblock  
 
 
 
 
M-D3-B_AQ / 54169425 + - .
M-D3-B_AQ 50548 ylinder Head
_  №  Number Qty Name Options
  1   8602732   Cylinder head  
  1   3803647   Cylinder head, exch  
  2   946780   Cap plug  
  3   946779   Cap plug  
  4   965212   24  Flange screw  
  5   981713   Plug  
  6   8631650   10  Inlet valve, intake  
  6   8631651   10  Exhaust valve, exhaust  
  7   8631655   20  Valve spring washer  
  8   8631652   20  Valve stem seal  
  9   8631656   20  Valve spring  
  10   8631654   20  Valve spring washer  
  11   9454613   40  Valve collet  
  12   31251885   20  Pivot  
  13   8670045   20  Cam roller  
  14   8692397   Valve cover  
  15   8631533   Camshaft position se  
  16   986214   Six point socket scr  
  17   982483   Six point socket scr  
  18   982484   19  Six point socket scr  
  19   982486   Six point socket scr  
  20   []   11  Flange screw  
  21   1275403   Oil filler cap  
  22   8642665   Gasket  
  23   8692438   Gasket  
  24   8631561   Sealing ring  
  25   9497825   12  Screw, cylinder head  
  26   30731261   Cylinder head gasket  
  26   30731262   Cylinder head gasket  
  26   30731263   Cylinder head gasket  
  26   30650524   Gasket  
  26   30650525   Gasket  
  27   1161059   Sealing compound  
  27   1161771   Sealing compound  
  28   8631607   Glow plug  
  29   30756062   O-ring  
  30   30731216   Ball screw  
  31   3812606   Ball stud  
 
 
 
 
M-D3-B_AQ / 54171326 + - .
M-D3-B_AQ 50549 ylinder Head
_  №  Number Qty Name Options
  1   3803986   Cylinder head, exch  
  1   8252334   Cylinder head, exch  
  1   3801444   Cylinder head, exch  
  1   3801444   Cylinder head  
  2   946780   Cap plug  
  3   946779   Cap plug  
  4   986322   Six point socket scr  
  5   982761   24  Flange screw  
  6   981713   Plug  
  7   8631652   20  Valve stem seal  
  8   8631656   20  Valve spring  
  9   8631655   20  Valve spring washer  
  10   8631654   20  Valve spring washer  
  11   9454613   40  Valve collet  
  12   8631650   10  Inlet valve, intake  
  12   8631651   10  Exhaust valve, exhaust  
  13   3819129   Oil filler cap  
  14   30677740   O-ring  
  15   30743258   Inlet manifold  
  15   21283437   Spare parts kit  
  15   []   Inlet manifold  
  16   30713459   Gasket  
  17   8658726   Sensor  
  18   946544   Flange screw  
  19   982486   Six point socket scr, intake  
  20   987349   12  Six point socket scr  
  21   982484   19  Six point socket scr  
  22   982483   Six point socket scr  
  23   30777650   Shutter  
  24   977814   Flange screw  
  25   3840206   Stop bracket  
  26   3884720   Protecting sleeve  
  27   30731261   Cylinder head gasket  
  27   30731262   Cylinder head gasket  
  27   30731263   Cylinder head gasket  
  27   30731264   Cylinder head gasket  
  27   30731265   Cylinder head gasket  
  28   1161059   Sealing compound  
  28   1161771   Sealing compound  
  29   30756062   O-ring  
  30   30731216   Ball screw  
  31   3812606   Ball stud  
  32   8631607   Glow plug  
  33   8631561   Sealing ring  
  34   9497825   12  Screw, cylinder head  
  35   31251885     Pivot  
  36   8670045   20  Cam roller  
  37   860105   Gasket  
  38   3584329   Cover  
  39   977814   Flange screw  
 
 
 
 
M-D3-B_AQ / 54171530 + - .
M-D3-B_AQ 50537 ylinder Block
_  №  Number Qty Name Options
  1   981713   Plug  
  2   8687868   Cap plug  
  3   9458178   Sealing ring  
  4   1256394   Guide sleeve  
  5   30713237   Plug  
  6   11996   Gasket  
  7   1383730   Locating pin  
  8   30677893   Piston cooling valve  
  8   30750943   Piston cooling valve  
  9   11998   Gasket  
  10   950542   Pin  
  11   1366129   Guide sleeve  
  12   8631501   Guide rail  
  13   973905   Flange screw  
  13   982785   Flange screw  
  14   8631499   12  Flange screw  
  14   31368044   12  Screw  
  15   3545696   Oil pressure gauge  
  16   1161059   Sealing compound  
  16   1161771   Sealing compound  
  17   30750790   Piston cooling jet  
  18   975880   Flange screw  
 
 
 
 
M-D3-B_AQ / 210
_  №  Number Qty Name Options
    [54158210]     Long Block, Exchange  
    [54158736]     Long Block, Exchange  
 
 
 
 
M-D3-B_AQ / 211
_  №  Number Qty Name Options
    [54169425]     Cylinder Head  
    [54171326]     Cylinder Head  
 
 
 
 
M-D3-B_AQ / 212
_  №  Number Qty Name Options
    [54171530]     Cylinder Block  
    [54169427]     Cylinder Block  
    [54160886]     Cylinder Block  
    [54169462]     Flywheel Housing  
 
 
 
 
M-D3-B_AQ / 215
_  №  Number Qty Name Options
    [54171540]     Camshaft  
    [54169426]     Camshaft  
    [54171522]     Timing Gear Housing  
 
 
 
 
M-D3-B_AQ / 216
_  №  Number Qty Name Options
    [54169430]     Crank Mechanism  
    [54164474]     Crank Mechanism  
    [54171634]     Crank Mechanism  
 
 
 
 
Here you can search whole komatsu part number in all models, Example: 6212611203

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