Komatsu 3D84N-2AA S/N 3845-UP Book Parts



3d84n-3r / + - .
_ _  №  Number Qty Name Options
    01      

CYLINDER HEAD

 
    02      

CYLINDER BLOCK

 
    03      

LUBRICATING OIL SYSTEM

 
    04      

FUEL SYSTEM

 
    05      

COOLING SYSTEM

 
    06      

ELECTRICAL SYSTEM

 
    09      

TOOL AND ENGINE KIT

 
 
 
 
 
3d84n-3r / 0101 + - .
3D84N-3R YLINDER HEAD

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below
$45.72

26 Jul 2025
1.2[0.54] Pounds
For Yanmar 3TNE88 Komatsu 3D88 Intake Valve 3PCS YM129100-11100
$42.73

17 Jun 2025
1.2[0.54] Pounds
4 PCS Intake Valve for YM129100-11100 Yanmar 4TNE88 for Komatsu 3D78-1 3D84E-3 4D88E-3
$42.73

02 Dec 2022
A Million 4 PCS Intake Valve for YM129100-11100 Yanmar 4TNE88 Komatsu 3D78-1 3D84E-3 4D88E-3
$53.30

24 Mar 2020
For Yanmar Engine 4TNE98 Komatsu Engine 4D98E Intake Valve Seat 4 Units 1 Set YM124460-11340
$40.11

24 Mar 2020
For Komatsu Wheel Loader WA30-5 WA40-3 WA50-3 Yanmar Engine 3TNV84 Komatsu Engine 3D84 Intake Valve Seat 3 Units 1 Set YM124460-11340
$53.30

24 Mar 2020
For Komatsu Wheel Loader WA65-3 WA65PT-3 WA75-3 Yanmar Engine 4TNE94 Komatsu Engine 4D94E Intake Valve Seat 4 Units 1 Set YM124460-11340
$46.78

19 Dec 2020
For Komatsu Crawler Tractor D21A-7-M D21Q-7-M Yanmar Engine 4TNE94 Komatsu Engine 4D94E Exhaust Valve Seat 4 Units 1 Set YM121400-11340
$42.78

24 Mar 2020
For Komatsu PC40MR-2 PC50MR-2 PC45R-8 Yanmar Engine 4TNV88 Komatsu Engine 4D88-6 4D88E 4D88E-6 Exhaust Valve Seat 4 Units 1 Set YM121400-11340
$33.87

24 Mar 2020
For Komatsu Road Cutter GC50-1 Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84E Exhaust Valve Seat 3 Units 1 Set YM121400-11340
$71.13

01 May 2020
For Yanmar Engine 4TNV88 Komatsu Engine 4D88-6 4D88E 4D88E-6 Intake Valve Guide 4 Units 1 Set YM120130-11860
$71.13

01 May 2020
For Komatsu Excavator PC50FR-2 PC50UU-2 PC40MR-1 PC58SF-1 Komatsu Engine 4D88E Yanmar Engine 4TNE88 Intake Valve Guide 4 Units 1 Set YM120130-11860
$71.13

24 Mar 2020
For Komatsu Wheel Loader WA50-6 Yanmar Engine 4TNV88 Komatsu Engine 4D88-6 4D88E 4D88E-6 Intake Valve Guide 4 Units 1 Set YM120130-11860
$56.78

24 Mar 2020
For Yanmar Engine 4TNV88 Komatsu Engine 4D88-6 4D88E 4D88E-6 Exhaust Valve Guide 4 Units 1 Set YM129150-11810
$56.78

24 Mar 2020
For Komatsu Excavator PC50FR-2 PC50UU-2 PC40MR-1 PC58SF-1 Komatsu Engine 4D88E Yanmar Engine 4TNE88 Exhaust Valve Guide 4 Units 1 Set YM129150-11810
$56.78

24 Mar 2020
For Komatsu Excavator PC40MR-2 PC50MR-2 PC45R-8 Yanmar Engine 4TNV88 Komatsu Engine 4D88-6 4D88E 4D88E-6 Exhaust Valve Guide YM129150-11810
$103.84

12 Sep 2023
Generic Engine Gasket Set YM719136-92600 YM129157-01332 for Yanmar 3TNE84 Komatsu
$160.00

21 Aug 2025
18Pcs Cylinder Head Bolt YM12915001200 for Komatsu for Komatsu Engine 4D84-2A 4D84-2B 4D84-2GA 4D84E-3B 4D84E-3C 4D84E-3D Skid Steer Loader S3D84-2B S3D84-2BA New Aftermarket Parts
$109.00

15 Aug 2025
18 PCS Cylinder Head Bolt YM129150-01200 YM12915001200 Fits for Komatsu S3D84-2B S3D84-2BA S3D84-2J S3D84-5X-AB S3D84-5X-AC
$145.00

11 Jul 2025
18Pcs Cylinder Head Bolt YM12915001200 For Komatsu For Komatsu Engine 4D84-2A 4D84-2B 4D84-2GA 4D84E-3B 4D84E-3C 4D84E-3D Skid Steer Loader S3D84-2B S3D84-2BA New Aftermarket Parts
_ _  №  Number Qty Name Options
    1   YM729102-11700   CYLINDER HEAD ASS'Y SN: 3845-  
    2   YM121850-11860   PLUG SN: 3845-  
    3   YM23871-030000   PLUG SN: 3845-  
    4   YM27241-220000   PLUG SN: 3845-  
    5   YM27241-400000   PLUG SN: 3845-  
    6   YM129100-11100   VALVE,INTAKE SN: 3845-  
    7   YM129100-11110   VALVE,EXHAUST SN: 3845-  
    8   YM124460-11340   SEAL,VALVE¤ INTAKE SN: 3845-  
    9   YM121400-11340   SEAL,VALVE¤ EXHAUST SN: 3845-  
    10   YM129795-11120   SPRING SN: 3845-  
    11   YM129795-11180   SEAT,SPRING SN: 3845-  
    12   YM103338-11190   COTTER,VALVE SN: 3845-  
    13   YM129150-11370   CAP SN: 3845-  
    14   YM26216-060202   STUD SN: 3845-  
    15   YM26366-060002   NUT SN: 3845-  
    16   YM22351-060012   PIN,SPRING SN: 3845-  
    17   YM120130-11860   GUIDE,VALVE¤ INTAKE SN: 3845-  
    18   YM129150-11810   GUIDE,VALVE¤ EXHAUST SN: 3845-  
    19   YM129157-01333   GASKET,HEAD (KIT) SN: 26618-  
      . YM129157-01332   GASKET,HEAD (KIT) SN: 3845-26617  
    20   YM129150-01200   14  BOLT,HEAD SN: 3845-  
    21   YM124736-07900   HOOK SN: 3845-  
    22   YM26106-080142   BOLT SN: 3845-  
    23   YM129470-11080   SEAT,INTAKE VALVE SN: 3845-  
    24   YM129470-11090   SEAT,EXHAUST VALVE SN: 3845-  
 
 
 
 
3d84n-3r / 0111 + - .
3D84N-3R OCKER ARM
_ _  №  Number Qty Name Options
      YM129155-11241   ROCKER ARM SHAFT A. SN: 3845-  
    1   YM129155-11260   SUPPORT SN: 3845-  
    2   YM129155-11270   SUPPORT SN: 3845-  
      YM729402-11650   ROCKER ARM ASS'Y SN: 6676-  
      YM729150-11651   ROCKER ARM ASS'Y SN: 3845-6675  
    3   *   ARM SN: 3845-  
    4   YM129150-11230   SCREW,ADJUSTING SN: 3845-  
    5   YM129150-11750   NUT SN: 3845-  
    6   YM129150-11280   SPRING SN: 3845-  
    7   YM129150-11290   SHAFT ASS'Y SN: 3845-  
    8   YM27241-100000   PLUG SN: 3845-  
    9   YM26226-080182   STUD SN: 3845-  
    10   YM26106-080502   BOLT SN: 3845-  
    11   YM26106-080252   BOLT SN: 3845-  
 
 
 
 
3d84n-3r / 0115 + - .
3D84N-3R YLINDER HEAD COVER

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below
$6.44

05 Jun 2025
Tank Cap YM124160-01751 Compatible with Komatsu 3D84 4D84 4D88 4D94 4D98 4D106 PC15R-8 Excavator Parts
_ _  №  Number Qty Name Options
      YM129100-11350   COVER ASS'Y,HEAD SN: 6676-  
      YM729132-11520   COVER ASS'Y,HEAD SN: 3845-6675  
    1   *   COVER SN: 3845-  
    2   YM124160-01751   CAP,FILLER SN: 3845-  
    3   YM24311-000320   O-RING (KIT) SN: 3845-  
    4   YM129150-03070   BAFFLE SN: 3845-  
    5   YM129150-03020   COVER SN: 3845-  
    6   YM24341-000500   O-RING (KIT) SN: 3845-  
    7   YM129150-03080   RETAINER SN: 3845-  
    8   YM26106-080162   BOLT SN: 3845-  
    9   YM129150-11310   GASKET (KIT) SN: 3845-  
    10   YM124160-11360   KNOB SN: 3845-  
    11   YM24311-000120   O-RING (KIT) SN: 3845-  
    12   YM171350-03090   HOSE¤ 900MM SN: 3845-  
    13   YM129150-03100   CLIP SN: 3845-  
 
 
 
 
3d84n-3r / 0131 + - .
3D84N-3R IR INTAKE MANIFOLD
_ _  №  Number Qty Name Options
    1   YM129150-12100   MANIFOLD,AIR INTAKE SN: 3845-  
    2   YM129150-12111   GASKET (KIT) SN: 3845-  
    3   YM26106-080252   BOLT SN: 3845-  
    4   YM129100-77500   HEATER,RIBBON SN: 3845-  
    5   YM171340-77520   CONNECTOR,AIR SN: 3845-  
    6   YM129100-77510   GASKET,HEATER (KIT) SN: 3845-  
    7   YM129150-77511   GASKET,HEATER (KIT) SN: 3845-  
    8   YM26106-080402   BOLT SN: 3845-  
    9   YM26106-080802   BOLT SN: 3845-  
 
 
 
 
3d84n-3r / 0141 + - .
3D84N-3R IR CLEANER
_ _  №  Number Qty Name Options
      YM171058-12500   AIR CLEANER ASS'Y SN: 3845-  
    1   YM171058-12540   BODY SN: 3845-  
    2   YM171058-12510   ELEMENT SN: 3845-  
    3   YM121120-12561   BOLT,WING SN: 3845-  
    4   YM121120-12571   WASHER,SEAL SN: 3845-  
    5   YM171058-12700   BAFFLE SN: 3845-  
    6   YM171058-12560   PAN,DUST SN: 3845-  
    7   YM171058-12580   VALVE SN: 3845-  
 
 
 
 
3d84n-3r / _030000 + - .
_ _  №  Number Qty Name Options
    10     CYLINDER HEAD  
    20     ROCKER ARM  
    30     CYLINDER HEAD COVER  
    40     AIR INTAKE MANIFOLD  
    50     AIR CLEANER  
    60     EXHAUST MANIFOLD AND MUFFLER  
 
 
 
 
3d84n-3r / _060000 + - .
_ _  №  Number Qty Name Options
    10     CYLINDER BLOCK  
    20     FRONT COVER  
    30     OIL PAN  
    40     FLYWHEEL  
    50     CRANKSHAFT  
    60     PISTON AND CONNECTING ROD  
    70     CAMSHAFT AND TAPPET  
 
 
 
 
3d84n-3r / _090000 + - .
_ _  №  Number Qty Name Options
    10     LUBRICATING OIL PUMP AND PIPING  
    20     LUBRICATING OIL FILTER(#3845-14295)  
    30     LUBRICATING OIL FILTER(#14296-)  
 
 
 
 
3d84n-3r / _120000 + - .
_ _  №  Number Qty Name Options
    10     FUEL INJECTION PUMP AND PIPING  
    20     ENGINE STOP MOTOR AND MOUNTING  
    30     FUEL FILTER AND PIPING  
    40     WATER SEPARATOR  
    50     FUEL NOZZLE AND SPILL HOSE  
    60     FUEL INJECTION PUMP (PUMP) (1/2)  
    70     FUEL INJECTION PUMP (PUMP) (2/2)  
    80     FUEL INJECTION PUMP (GOVERNOR) (1/2)  
    90     FUEL INJECTION PUMP (GOVERNOR) (2/2)  
 
 
 
 
3d84n-3r / _150000 + - .
_ _  №  Number Qty Name Options
    10     WATER PUMP AND COOLING FAN  
 
 
 
 
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