507-2701 CYLINDER HEAD GP S/N NTB1-UP PART OF 523-4231 CYLINDER HEAD GP 345 GC EXCAVATOR



BASIC ENGINE
CYLINDER HEAD GP
DAMPER GP
PAN GP-OIL
CYLINDER HEAD GP
HOUSING GP-FRONT
FLYWHEEL GP
GEAR GP
HOUSING GP-FLYWHEEL


BASIC ENGINE

CYLINDER HEAD GP
 

#M00972960030
 

507-2701: CYLINDER HEAD GP

507-2701 CYLINDER HEAD GP
S/N NTB1-UP
PART OF 523-4231 CYLINDER HEAD GP
i07391207 M0097296
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Parts for your 345 GC EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 1W-2715 [48] LOCK-RETAINER  
2. 241-8384 [24] RETAINER (SPRING)  
3. 255-8665 [24] GUIDE-VALVE  
4. 255-8679 [24] WASHER-VALVE SPRING  
5. 312-8619 [24] SEAL (VALVE STEM)  
6. 349-5303 [24] SPRING-VALVE  
7. 349-5307 [24] SPRING-VALVE  
8. 490-1728 [12] VALVE-EXHAUST  
9. 490-1729 [12] VALVE-INLET  
10. 507-2700 Y [1] CYLINDER HEAD AS  
11. 2A-3746 [1] PLUG-CUP  
12. 7Y-5272 [1] PIN-SPRING  
  Y   SEPARATE ILLUSTRATION
 

#M00972960031
 

523-4231: CYLINDER HEAD GP

523-4231 CYLINDER HEAD GP
S/N NTB1-UP
PART OF 546-5240 ENGINE AR-CORE
i07390465 M0097296
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Parts for your 345 GC EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 262-1940 [1] GASKET AS-CYLINDER HEAD  
2. 290-6884 Y [26] FASTENER GP-CYLINDER HEAD  
3. 507-2701 Y [1] CYLINDER HEAD GP  
4. 9M-1974 [6] WASHER-HARD (8.8X16X2-MM THK)  
5. 9X-6000 M [6] BOLT (M8X1.25X180-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00972960032
 

489-2412: DAMPER GP

489-2412 DAMPER GP
S/N NTB1-UP
PART OF 544-1245 ENGINE AR-COMPLETE
i07526732 M0097296
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Parts for your 345 GC EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 208-9619 [1] DAMPER AS-VIBRATION  
2. 228-3621 [1] SPACER (101.5X167X8-MM THK)  
3. 6V-5230 M [8] BOLT (M10X1.5X60-MM)  
  M   METRIC PART
 

#M00972960033
 

502-5363: DRAIN GP-ENGINE OIL

502-5363 DRAIN GP-ENGINE OIL -ENGINE OIL SUMP
S/N KEF1-UP
PART OF 546-6209 OIL CHANGE AR-HIGH SPEED
i07397173 M0097296
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Parts for your 345 GC EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 8T-4172 M [1] BOLT (M10X1.5X80-MM)  
2. 2V-2043 [1] NUT-BULKHEAD (1-5/8-12-THD)  
3. 5P-7464 [1] CLIP (SLOT)  
4. 5P-7465 [1] CLIP (TAB)  
5. 8T-2920 [1] GROMMET (27-MM ID)  
6. 356-9305 [1] SPACER (13.5X30X40-MM THK)  
7. 110-8827 [1] FITTING (QUICK DISCONNECT, MALE)  
8. 277-4567 [1] ADAPTER  
9. 279-2252 [1] SEAL-O-RING  
10. 319-6216 [1] CONNECTOR AS  
  6V-8716 [1] CONNECTOR (STRAIGHT)  
  228-7092 [1] SEAL-O-RING  
  238-5084 [1] SEAL-O-RING  
11. 228-7092 [1] SEAL-O-RING  
12. 503-9595 [1] PLATE  
13. 503-9596 I [1] HOSE AS  
14. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
15. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#M00972960034
 

502-5364: DRAIN GP-ENGINE OIL

502-5364 DRAIN GP-ENGINE OIL
S/N KEF1-UP
PART OF 520-8378 INSTALLATION AR-ENGINE
i07385869 M0097296
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Parts for your 345 GC EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 095-1388 [1] CLAMP-HOSE  
2. 423-1984 G HOSE (12.3-IN)  
  G   ORDER BY THE INCH
 

#M00972960035
 

290-6884: FASTENER GP-CYLINDER HEAD

290-6884 FASTENER GP-CYLINDER HEAD
S/N NTB1-UP
PART OF 523-4231 CYLINDER HEAD GP
i06146870 M0097296
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Parts for your 345 GC EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 263-2915 M [1] BOLT-12 POINT HEAD (M16X2X180-MM)  
2. 9X-8268 [1] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
 

#M00972960036
 

116-4556: FASTENER GP-FRONT HOUSING

116-4556 FASTENER GP-FRONT HOUSING
S/N NTB1-UP
PART OF 544-1245 ENGINE AR-COMPLETE
i01673515 M0097296
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Parts for your 345 GC EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 6V-8336 M [6] BOLT (M12X1.75X70-MM)  
  5P-8245 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
 

#M00972960037
 

563-3117: FLYWHEEL GP

563-3117 FLYWHEEL GP
S/N NTB1-UP
PART OF 544-1245 ENGINE AR-COMPLETE
i07526783 M0097296
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Parts for your 345 GC EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 559-5559 [1] FLYWHEEL AS  
  4N-2514 [1] GEAR (113-TEETH)  
2. 5P-8247 [8] WASHER-HARD (17X32X3.5-MM THK)  
3. 9X-2021 M [8] BOLT-LOCKING (M16X2X45-MM)  
  M   METRIC PART
 

#M00972960038
 

512-1653: GEAR GP-FRONT

512-1653 GEAR GP-FRONT
S/N NTB1-UP
PART OF 546-5240 ENGINE AR-CORE
i07390461 M0097296
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Parts for your 345 GC EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 113-6069 [1] PLATE-THRUST  
2. 115-4219 [1] PLATE-RETAINING  
3. 200-4495 [1] SHAFT-IDLER  
4. 296-5412 [1] GEAR AS-IDLER (40-TEETH)  
5. 505-2337 [1] WHEEL (TIMING)  
6. 512-7217 C [1] GEAR AS (CAM)  
  2H-1190 [1] DOWEL  
7. 434-0776 M [1] BOLT-12 POINT HEAD (M10X1.5X30-MM)  
8. 5P-1075 [6] WASHER-HARD (10.2X22.5X3-MM THK)  
9. 6V-1820 M [6] BOLT (M10X1.5X30-MM)  
10. 6V-5843 M [2] BOLT (M10X1.5X45-MM)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#M00972960039
 

505-5876: HOUSING GP-FLYWHEEL

505-5876 HOUSING GP-FLYWHEEL
S/N NTB1-UP
PART OF 544-1245 ENGINE AR-COMPLETE
i07389769 M0097296
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Parts for your 345 GC EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 6V-1176 [1] PLUG-DRAIN (MAGNETIC)  
2. 7C-1445 [1] COVER  
3. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
4. 371-7186 [1] PLUG AS  
  214-7567 [1] SEAL-O-RING  
  360-3678 [1] PLUG-O-RING  
5. 389-3728 [1] PLUG AS  
  238-5084 [1] SEAL-O-RING  
  360-3684 [1] PLUG  
6. 421-6207 [1] PLUG AS  
  214-7567 [1] SEAL-O-RING  
  360-3691 [1] PLUG  
7. 524-5428 [1] HOUSING-FLYWHEEL  
8. 061-9455 [1] SEAL-O-RING  
9. 3B-1925 [1] WASHER (0.766X1X0.064-IN THK)  
10. 5P-8245 [14] WASHER-HARD (13.5X25.5X3-MM THK)  
11. 6V-5219 M [2] BOLT (M8X1.25X40-MM)  
12. 6V-8197 M [14] BOLT (M12X1.75X40-MM)  
   
  8C-8422 BF SEALANT  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
 

Information:

Operation and Maintenance Manual
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Service Letter-CFEL
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Service Letter-Americas
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Service Letter-Truck/Ag/Marine
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Specifications
Cylinder Head Valves
C9.3B LRC Engine
Cylinder Head
C9.3B LRC Engine
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Service Letter-Asia
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Testing and Adjusting

Caterpillar Parts SIS Catalog 345 GC :