Komatsu WB70A-1 S/N F10950-UP Book Parts


wb70a_1a / 0101 + - .
WB70A_1A B48350 0

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below
$745.00

23 Jul 2025
66.2[29.79] pounds
FridayParts 16 Valves Complete Cylinder Head Assembly YM129907-11700 YM129907-07900 YM12990707900 YM12990711700 Compatible for Komatsu Engine 4D94LE Excavator PC75R-2 PW75R-2 Replacement
$65.10

24 Mar 2020
For Komatsu Crawler Tractor D20A-8 D20P-8 D20P-8 D21P-8 Yanmar Engine 4TNV94L Komatsu Engine 4D94LE Intake Valve Seat 8 Units 1 Set YM124160-11340
$65.10

24 Mar 2020
For Komatsu Loader SK1020-5 SK1020-5N SK1026-5 SK1026-5N Yanmar Engine 4TNV98T Komatsu Engine S4D98E Intake Valve Seat YM124160-11340
$65.10

24 Mar 2020
For Yanmar Engine 4TNV98T Komatsu Engine S4D98E Intake Valve Seat 8 Units 1 Set YM124160-11340
$65.10

24 Mar 2020
For Yanmar Engine 4TNV98T Komatsu Engine S4D98E Exhaust Valve Seat 8 Units 1 Set YM124950-11340
$74.87

24 Mar 2020
For Komatsu Crawler Dozer D21A-8-W D21P-8-W Yanmar Engine 4TNV94L Komatsu Engine 4D94LE Exhaust Valve Seat 8 Units 1 Set YM124950-11340
$74.87

24 Mar 2020
For Komatsu Loader SK1020-5 SK1020-5N SK1026-5 SK1026-5N Yanmar Engine 4TNV98T Komatsu Engine S4D98E Exhaust Valve Seat YM124950-11340
$6.44

05 Jun 2025
Tank Cap YM124160-01751 Compatible with Komatsu 3D84 4D84 4D88 4D94 4D98 4D106 PC15R-8 Excavator Parts
$97.88

09 Jul 2022
GASKET - RTV FOR KOMATSU: YM977770-01212
$120.39

24 Mar 2020
GASKET - RTV FOR KOMATSU: YM97777-001212
$98.56

24 Mar 2020
GASKET - RTV FOR KOMATSU: YM977770-01212
_ _  №  Number Qty Name Options
    \0   871070067   ENGINE, ASSY. ENSN: 00815-  
    1   YM129900-07900   LIFTER, ENGINE ENSN: 00815-  
    2   YM26106-080162   BOLT ENSN: 00815-  
    3   YM123907-11550   CAP VALVE ENSN: 00815-  
    4   YM129907-11700   HEAD ASSY, CYLINDER ENSN: 00815-  
    9   YM129907-11800   16  GUIDE VALVE ENSN: 00815-  
    10   YM123907-11820   STUD ENSN: 00815-  
    11   YM23876-020000   PLUG ENSN: 00815-  
    12   YM23876-030000   PLUG ENSN: 00815-  
    13   YM27241-400000   PLUG ENSN: 00815-  
    14   YM129907-11110   VALVE, EXHAUST ENSN: 00815-  
    15   YM129907-11120   16  SPRING, VALVE ENSN: 00815-  
    16   YM119620-11180   16  RETAINER, SPRING ENSN: 00815-  
    17   YM124160-11340   SEAL, VALVE STEM ENSN: 00815-  
    18   YM124950-11340   SEAL, VALVE EXHAUST ENSN: 00815-  
    19   YM129907-11510   BRACKET ENSN: 00815-  
    21   YM129150-11750   NUT ENSN: 00815-  
    22   YM123907-11830   SCREW ENSN: 00815-  
    23   YM27310-070001   16  COTTER ENSN: 00815-  
    25   YM129907-11100   VALVE, SUCTION ENSN: 00815-  
    26   YM119625-11880   SEAT, NOZZLE ENSN: 00815-  
    27   YM24311-000120   O-RING ENSN: 00815-  
    28   YM119593-11301   BOLT ENSN: 00815-  
    29   YM129907-11341   SUPPORT ASSY ENSN: 00815-  
    30   YM129907-11250   SHAFT ENSN: 00815-  
    31   YM129907-11260   SUPPORT ENSN: 00815-  
    32   YM129907-11270   SUPPORT ENSN: 00815-  
    33   YM123907-11280   WASHER ENSN: 00815-  
    34   YM129907-11650   ROCKER SHAFT ENSN: 00815-  
    36   YM129150-11230   SCREW ENSN: 00815-  
    37   YM129150-11750   NUT ENSN: 00815-  
    38   YM129907-11660   ROCKER SHAFT ENSN: 00815-  
    40   YM129150-11230   SCREW ENSN: 00815-  
    41   YM129150-11750   NUT ENSN: 00815-  
    42   YM129907-11920   RETAINER ENSN: 00815-  
    43   YM26226-080222   STUD ENSN: 00815-  
    44   YM26106-080402   BOLT ENSN: 00815-  
    45   YM26106-080602   BOLT ENSN: 00815-  
    46   YM26106-080602   BOLT ENSN: 00815-  
    47   YM119802-11870   PROTECTION, NOZZLE ENSN: 00815-  
    48   YM129907-11950   BOLT ENSN: 00815-  
    49   YM26306-080002   NUT ENSN: 00815-  
    50   YM124160-01751   PLUG ENSN: 00815-  
    51   YM129907-11320   COVER ENSN: 00815-  
    52   YM129907-03010   PLATE ENSN: 00815-  
    53   YM129907-03060   DIAPHRAGM ENSN: 00815-  
    54   YM129907-03070   DIAPHRAGM ENSN: 00815-  
    55   YM123907-03100   DIAPHRAGM ENSN: 00815-  
    56   YM123907-03110   PLATE ENSN: 00815-  
    57   YM123907-03120   PLATE ENSN: 00815-  
    58   YM123907-03140   SPRING ENSN: 00815-  
    61   YM129907-11310   GASKET ENSN: 00815-  
    62   YM119640-61400   PLUG ENSN: 00815-  
    63   YM22857-500100   SCREW ENSN: 00815-  
    64   YM22857-500100   SCREW ENSN: 00815-  
    65   YM124160-11360   PLUG ENSN: 00815-  
    66   YM24311-000120   O-RING ENSN: 00815-  
    67   YM24311-000320   O-RING ENSN: 00815-  
    68   YM129907-11910   RETAINER ENSN: 00815-  
    76   YM977770-01212   GASKET, LIQUID ENSN: 00815-  
 
 
 
 
wb70a_1a / 0131 + - .
WB70A_1A B48360 0
_ _  №  Number Qty Name Options
    \0   871070067   ENGINE, ASSY. ENSN: 00815-  
    1   YM129907-12100   MANIFOLD, INTAKE ENSN: 00815-  
    2   YM129907-12110   GASKET ENSN: 00815-  
    3   YM26106-080552   BOLT ENSN: 00815-  
    4   YM26106-080852   SCREW ENSN: 00815-  
    5   YM119129-77020   GASKET ENSN: 00815-  
    6   YM121850-77021   GASKET ENSN: 00815-  
    7   YM119005-77050   HEATER, AIR ENSN: 00815-  
    8   YM119129-77520   MANIFOLD ENSN: 00815-  
    9   YM26106-080402   BOLT ENSN: 00815-  
    10   YM26106-080902   BOLT ENSN: 00815-  
          SEE FIG. 0101  
 
 
 
 
wb70a_1a / 0151 + - .
WB70A_1A B48370 0

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below
$301.00

14 Jul 2025
Exhaust Manifold YM129900-13200 for Komatsu 4D92E-1 4D94E-1 4D94LE-2 4D98E-1 Engine
$337.93

12 Jun 2025
Exhaust Manifold YM129900-13200 for Komatsu 4D92E-1 4D94E-1 4D94LE-2 4D98E-1 Engine
$321.84

25 Apr 2025
Exhaust Manifold YM129900-13200 for Komatsu 4D92E-1 4D94E-1 4D94LE-2 4D98E-1 Engine
$35.79

11 Aug 2025
Exhaust Manifold Gasket YM129400-13201 for Komatsu Engine 4D84 4D88E 4D92E 4D94E Excavator PC75R-2 PC95R-2 SK815-5 SK1020-5
$25.89

08 Jul 2025
Exhaust Manifold Gasket YM129400-13201 for Komatsu Engine 4D84 4D88E 4D92E 4D94E Excavator PC75R-2 PC95R-2 SK815-5 SK1020-5
_ _  №  Number Qty Name Options
    \0   871070067   ENGINE, ASSY. ENSN: 00815-  
    1   YM129900-13200   MANIFOLD, EXHAUST ENSN: 00815-  
    3   YM129900-13251   GASKET ENSN: 00815-  
    4   YM123900-13610   STUD ENSN: 00815-  
    5   YM123900-13630   BOLT ENSN: 00815-  
    6   YM119131-18320   STUD ENSN: 00815-  
    7   YM26306-080002   NUT ENSN: 00815-  
    8   YM129400-13201   GASKET ENSN: 00815-  
          SEE FIG. 0101  
 
 
 
 
wb70a_1a / 0201 + - .
WB70A_1A B48340 0

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below
$23.31

06 Jul 2025
Camshaft Bearing YM129900-02410 for Komatsu Engine 4D92E-1 4D98E-1
$5.61

06 Aug 2025
Hacus FPE - Forklift T/Washer STD 2.6 2.7 3.3L Komatsu YM129900-02930 Hacus Aftermarket - New
$13.91

17 Jul 2025
0.1[0.05] Pounds
Hacus FPE - HACUS New Forklift T/Washer STD 2.6 2.7 3.3L Replacement Part for Komatsu YM129900-02930
$6.41

27 Jun 2025
Hacus FPE - Forklift T/Washer STD 2.6 2.7 3.3L Komatsu YM129900-02930 Hacus Aftermarket - New
$139.99

04 Nov 2023
3.6[1.62] pounds
Manioiity 18 PCS Cylinder Head Bolt YM129900-01200 YM12990001200 Compatible with Yanmar Engine 4TNE98 4TNE94 4TNV94 4TNV94L 4TNV98T Compatible with Komatsu Backhoe Loader WB70A Excavator PC75 PC75R

04 Nov 2023
3.6[1.62] pounds
Manioiity 18 PCS Cylinder Head Bolt YM129900-01200 YM12990001200 Compatible with Yanmar Engine 4TNE98 4TNE94 4TNV94 4TNV94L 4TNV98T Compatible with Komatsu Backhoe Loader WB70A Excavator PC75 PC75R
_ _  №  Number Qty Name Options
    \0   871070067   ENGINE, ASSY. ENSN: 00815-  
    1   YM729907-01560   CYLINDER BLOCK ENSN: 00815-  
    5   YM129900-01250   PLUG ENSN: 00815-  
    6   YM171051-01921   PLUG ENSN: 00815-  
    7   YM129900-02020   10  BOLT ENSN: 00815-  
    10   YM129900-02410   BUSH, CAMSHAFT ENSN: 00815-  
    11   YM22351-060012   SPRING PIN ENSN: 00815-  
    12   YM23876-030000   PLUG ENSN: 00815-  
    13   YM23876-030000   PLUG ENSN: 00815-  
    14   YM23876-030000   PLUG ENSN: 00815-  
    15   YM27241-300000   PLUG ENSN: 00815-  
    25   YM729900-02800   BEARING ENSN: 00815-  
    25   YM129900-02340   BEARING (--0.25 mm) ENSN: 00815-  
    28   YM129900-02930   BEARING, THRUST ENSN: 00815-  
    28   YM129900-02940   BEARING, THRUST (+0.25 mm) ENSN: 00815-  
    31   YM129900-01200   18  SCREW ENSN: 00815-  
    32   YM129907-01330   GASKET ENSN: 00815-  
    33   YM129907-01190   SPACER ENSN: 00815-  
 
 
 
 
wb70a_1a / 0205 + - .
WB70A_1A B48380 0

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below
$77.81

27 Aug 2025
Threetrees Oil Pump Ym129907-32009 for Komatsu Ck20-1 Ck25-1 Sk1020-5 Wb70A-1 Engine 4D94Le
$69.80

23 Aug 2025
Oil Pump YM129907-32009 for Komatsu Engine 4D94LE-2 Dozer D21A-8E0 D21P-8E0 Loader CK20-1 CK25-1 SK1020-5 WB70A-1
$60.00

20 Aug 2025
Oil Pump YM129907-32009 for Komatsu Engine 4D94LE-2 Dozer D21A-8E0 D21P-8E0 Loader CK20-1 CK25-1 SK1020-5 WB70A-1
$1.61

26 Dec 2020
O-RING FOR KOMATSU: YM129900-32040
$6.44

05 Jun 2025
Tank Cap YM124160-01751 Compatible with Komatsu 3D84 4D84 4D88 4D94 4D98 4D106 PC15R-8 Excavator Parts
$48.69

11 Sep 2024
Generic YM129900-26250 Ball Open Bearing for Komatsu
$46.37

24 Oct 2022
Aftermarket replacement YM129900-26250 Ball Open Bearing for Komatsu
$97.88

09 Jul 2022
GASKET - RTV FOR KOMATSU: YM977770-01212
$120.39

24 Mar 2020
GASKET - RTV FOR KOMATSU: YM97777-001212
$98.56

24 Mar 2020
GASKET - RTV FOR KOMATSU: YM977770-01212
_ _  №  Number Qty Name Options
    \0   871070067   ENGINE, ASSY. ENSN: 00815-  
    1   YM729907-01550   HOUSING ASSY., GEAR ENSN: 00815-  
    4   YM129900-01780   SEAL, OIL ENSN: 00815-  
    5   YM129100-01580   SPRING PIN ENSN: 00815-  
    6   YM129900-01740   COVER ENSN: 00815-  
    8   YM129962-01500   GEAR CASE ENSN: 00815-  
    10   YM26216-100302   STUD ENSN: 00815-  
    11   YM129907-32009   PUMP ENSN: 00815-  
    22   YM129900-32030   O-RING ENSN: 00815-  
    23   YM129900-32040   O-RING ENSN: 00815-  
    24   YM129001-91810   SCREW ENSN: 00815-  
    25   YM129001-91810   SCREW ENSN: 00815-  
    26   YM24311-000070   O-RING ENSN: 00815-  
    27   YM24351-030750   O-RING ENSN: 00815-  
    28   YM26106-080162   BOLT ENSN: 00815-  
    29   YM26106-080162   BOLT ENSN: 00815-  
    30   YM26106-080202   BOLT ENSN: 00815-  
    31   YM26106-080402   BOLT ENSN: 00815-  
    32   YM26106-080402   BOLT ENSN: 00815-  
    33   YM26106-080452   BOLT ENSN: 00815-  
    34   YM26306-100002   NUT ENSN: 00815-  
    35   YM124160-01751   PLUG ENSN: 00815-  
    36   YM24311-000320   O-RING ENSN: 00815-  
    37   YM129900-14140   BEARING ENSN: 00815-  
    38   YM129900-26250   BEARING ENSN: 00815-  
    39   YM129900-01850   COVER ENSN: 00815-  
    40   YM129900-01870   RUBBER ENSN: 00815-  
    41   YM26106-080162   BOLT ENSN: 00815-  
    42   YM977770-01212   GASKET, LIQUID ENSN: 00815-  
          SEE FIG. 0201  
 
 
 
 
wb70a_1a / A-0000 + - .
_ _  №  Number Qty Name Options
    1     CYLINDER HEAD AND BONNET  
    2     AIR INTAKE MANIFOLD  
    3     EXHAUST MANIFOLD  
    4     CYLINDER BLOCK  
    5     GEAR HOUSING  
    6     FLYWHEEL - LUBRICATING OIL SUMP  
    7     CAMSHAFT AND DRIVING GEAR  
    8     CRANKSHAFT AND PISTON  
    9     LUBRICATING OIL PUMP  
    10     FUEL LINE  
    11     FUEL INJECTION LINE  
    12     FUEL INJECTION PUMP  
    13     COOLING WATER SYSTEM  
    14     GENERATOR  
    15     STARTER MOTOR  
    16     GASKET SET  
 
 
 
 
wb70a_1a / B-0000 + - .
_ _  №  Number Qty Name Options
    1     ENGINE MOUNTING PART  
    2     POWER TAKE OFF  
    3     AIR CLEANER  
    4     MUFFLER  
    5     RADIATOR  
    6     FUEL TANK  
    7     FUEL PIPING  
    8     DASHBOARD  
    9     ELECTRICAL SYSTEM (1/3)  
    10     ELECTRICAL SYSTEM (2/3)  
    11     ELECTRICAL SYSTEM (3/3)  
 
 
 
 
wb70a_1a / C-0000 + - .
_ _  №  Number Qty Name Options
    1     FRONT FRAME  
    2     REAR FRAME  
    3     FRAME ARTICULATION  
    4     STEERING CYLINDER  
    5     JOINT AND STEERING CYLINDER LUBRICATION PIPING  
    6     COUNTER WEIGHT  
    7     TOP GUARD  
    8     HAND BRAKE CONTROL LEVER  
    9     REAR PROPELLER SHAFT AND TRAVEL MOTOR  
    10     FRONT AXLE (1/5)  
    11     FRONT AXLE (2/5)  
    12     FRONT AXLE (3/5)  
    13     FRONT AXLE (4/5)  
    14     FRONT AXLE (5/5)  
    15     REAR AXLE (1/4)  
    16     REAR AXLE (2/4)  
    17     REAR AXLE (3/4)  
    18     REAR AXLE (4/5)  
    19     HYDRAULIC PIPING (DIFFERENTIAL LOCKING)  
    20     HYDRAULIC PIPING (GEAR CONTROL)  
    21     HYDRAULIC PIPING (FRAME OSCILLATION LOCKING)  
    22     WHEELS  
    23     HYDRAULIC PIPING (BRAKE LINE)  
 
 
 
 
wb70a_1a / D-0000 + - .
_ _  №  Number Qty Name Options
    1     FUEL CONTROL LEVER  
    2     STEERING WHEEL, COLUMN AND UNIT  
    3     BRAKE PEDAL  
    4     CONTROL INCHING PEDAL UNIT  
    5     SHOVEL CONTROL LEVER  
    6     BUCKET - 4 IN 1 CONTROL LEVER  
    7     BACKHOE CONTROL LEVER  
    8     OUTRIGGER CONTROL LEVER  
    9     BACKHOE CONTROL PEDAL (FOR SIDE DIGGING BOOM)  
    10     BACKHOE CONTROL PEDAL (FOR JIG ARM)  
    11     BACKHOE CONTROL PEDAL (FOR HAMMER)  
 
 
 
 
wb70a_1a / E-0000 + - .
_ _  №  Number Qty Name Options
    1     BACKOHE COVER  
    2     SOUNDPROOFING  
    3     COVERS - PANELS  
    4     CABIN (1/7)  
    5     CABIN (2/7)  
    6     CABIN (3/7)  
    7     CABIN (4/7)  
    8     CABIN (5/7)  
    9     CABIN (6/7)  
    10     CABIN (7/7)  
    11     OPERATOR'S SEAT  
    12     HEATING SYSTEM  
 
 
 
 
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