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303-1383 CYLINDER BLOCK AS S/N MHX1-UP PART OF 303-1384 CYLINDER BLOCK AS 345C L EXCAVATOR


BASIC ENGINE
CYLINDER BLOCK GP
CYLINDER HEAD GP
DAMPER GP

EXCAVATOR 345C L EXCAVATOR GPH
 345C L Hydraulic Excavator GPH00001-UP (MACHINE) POWERED BY C13 Engine SEBP4508 345C L GPH   (2006)

BASIC ENGINE

CYLINDER BLOCK GP
CYLINDER BLOCK AS
303-1382 CYLINDER BLOCK AS
CYLINDER BLOCK AS
303-1383 CYLINDER BLOCK AS
CYLINDER BLOCK AS
303-1384 CYLINDER BLOCK AS
CYLINDER BLOCK GP
240-7271 CYLINDER BLOCK GP
PLUG GP-CYLINDER BLOCK
117-0165 PLUG GP-CYLINDER BLOCK
PLUG GP-CYLINDER BLOCK
223-3875 PLUG GP-CYLINDER BLOCK
PLUG GP-CYLINDER BLOCK
227-9545 PLUG GP-CYLINDER BLOCK
PLUG GP-ENGINE
238-8962 PLUG GP-ENGINE
PLUG GP-ENGINE
269-6164 PLUG GP-ENGINE
 

#SEBP45080030
 

303-1383: CYLINDER BLOCK AS

303-1383 CYLINDER BLOCK AS
S/N MHX1-UP
PART OF 303-1384 CYLINDER BLOCK AS
i02676950 SEBP4508
3031383 CYLINDER BLOCK AS Parts scheme
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 187-8969 [7] BEARING  
2. 303-1382 Y [1] CYLINDER BLOCK AS  
  Y   SEPARATE ILLUSTRATION
 

#SEBP45080031
 

303-1384: CYLINDER BLOCK AS

303-1384 CYLINDER BLOCK AS
S/N MHX1-UP
PART OF 240-7271 CYLINDER BLOCK GP
i02676948 SEBP4508
3031384 CYLINDER BLOCK AS Parts scheme
  For full view, you need register

Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4F-5695 [5] PLUG-CUP  
2. 437-1409 [6] SEAL-LINER  
3. 197-9330 [6] LINER-CYLINDER BLOCK  
4. 303-1383 Y [1] CYLINDER BLOCK AS  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP45080032
 

240-7271: CYLINDER BLOCK GP

240-7271 CYLINDER BLOCK GP
S/N MHX1-UP
PART OF 267-0009, 317-9990, 356-2433 ENGINE AR-CORE
i02173333 SEBP4508
2407271 CYLINDER BLOCK GP Parts scheme
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-0623 [3] PLUG-CUP  
2. 303-1384 CY [1] CYLINDER BLOCK AS  
3. 396-0393 [3] PLUG AS  
    (EACH INCLUDES)
  214-7566 [1] SEAL-O-RING  
  360-3677 [1] PLUG (7/16-20-THD)  
4. 6V-3538 [2] DOWEL  
5. 7N-5683 [6] DOWEL  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP45080033
 

308-6358: CYLINDER HEAD AS

308-6358 CYLINDER HEAD AS
S/N MHX1-UP
PART OF 257-4095 CYLINDER HEAD GP
i02909598 SEBP4508
3086358 CYLINDER HEAD AS Parts scheme 3086358 CYLINDER HEAD AS Parts scheme
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 224-1270 [12] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  254-3944 AB INSERT-VALVE SEAT (0.51-MM OS)  
  331-5010 AB INSERT-VALVE SEAT (0.13-MM OS)  
  331-5011 AB INSERT-VALVE SEAT (0.26-MM OS)  
2. 260-4855 [12] INSERT-VALVE SEAT (INLET)(STANDARD)  
  331-5007 AB INSERT-VALVE SEAT (0.13-MM OS, INLET)  
  331-5008 AB INSERT-VALVE SEAT (0.26-MM OS, INLET)  
  331-5009 AB INSERT-VALVE SEAT (0.51-MM OS, INLET)  
3. 263-4920 [6] SLEEVE-INJECTOR (INLET)  
4. 268-2953 [24] GUIDE-VALVE  
6. 166-2904 [12] SEAL-O-RING  
7. 3B-0623 [35] PLUG-CUP  
8. 6V-5049 [7] SEAL-O-RING  
9. 6V-5063 [1] SEAL-O-RING  
10. 9S-8004 [7] PLUG (9/16-18-THD)  
11. 9S-8008 [1] PLUG (1-1/16-12-THD)  
12. 9X-7430 [6] SEAL-O-RING  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP45080034
 

345-3752: CYLINDER HEAD AS

345-3752 CYLINDER HEAD AS
S/N MHX6053-UP
PART OF 305-0617 CYLINDER HEAD GP
i03697878 SEBP4508
3453752 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 224-1270 [12] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  254-3944 AB INSERT-VALVE SEAT (0.51-MM OS)  
  331-5010 AB INSERT-VALVE SEAT (0.13-MM OS)  
  331-5011 AB INSERT-VALVE SEAT (0.26-MM OS)  
2. 260-4855 [12] INSERT-VALVE SEAT (INLET)(STANDARD)  
  331-5007 AB INSERT-VALVE SEAT (0.13-MM OS, INLET)  
  331-5008 AB INSERT-VALVE SEAT (0.26-MM OS, INLET)  
  331-5009 AB INSERT-VALVE SEAT (0.51-MM OS, INLET)  
3. 263-4920 [6] SLEEVE-INJECTOR (INLET)  
4. 268-2953 [24] GUIDE-VALVE  
6. 166-2904 [12] SEAL-O-RING  
7. 9X-7430 [6] SEAL-O-RING  
8. 3B-0623 [35] PLUG-CUP  
9. 353-5140 [1] PLUG AS  
  6V-5063 [1] SEAL-O-RING  
  9S-8008 [1] PLUG (1-1/16-12-THD)  
10. 183-3407 [7] PLUG AS  
    (EACH INCLUDES)
  9S-8004 [1] PLUG (9/16-18-THD)  
  214-7568 [1] SEAL-O-RING  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP45080035
 

240-7679: CYLINDER HEAD GP

240-7679 CYLINDER HEAD GP
S/N MHX1-UP
PART OF 267-0009, 317-9990 ENGINE AR-CORE
i02173337 SEBP4508
2407679 CYLINDER HEAD GP Parts scheme
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 198-4963 Y [1] FASTENER GP-CYLINDER HEAD  
2. 221-9392 [1] GASKET (CYLINDER HEAD)  
3. 257-4095 Y [1] CYLINDER HEAD GP  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP45080036
 

257-4095: CYLINDER HEAD GP

257-4095 CYLINDER HEAD GP
S/N MHX1-UP
PART OF 240-7679 CYLINDER HEAD GP
i02175047 SEBP4508
2574095 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-4429 [48] LOCK-RETAINER  
2. 214-0586 [24] SPRING (OUTER)  
3. 6V-5063 [2] SEAL-O-RING  
4. 224-3028 [12] VALVE-INLET  
5. 9S-8008 [2] PLUG (1-1/16-12-THD)  
6. 224-3030 [12] VALVE-EXHAUST  
7. 7E-7977 [24] ROTOCOIL AS  
    (EACH INCLUDES)
  7E-7978 [1] SHIELD  
8. 224-3125 [12] BASE  
9. 224-4441 [24] SPRING (VALVE)(INNER)  
10. 308-6358 Y [1] CYLINDER HEAD AS  
11. 5P-5598 [1] SEAL-O-RING  
12. 163-2478 [24] SEAL-VALVE STEM  
  Y   SEPARATE ILLUSTRATION
 

#SEBP45080037
 

305-0617: CYLINDER HEAD GP

305-0617 CYLINDER HEAD GP
S/N MHX6053-UP
PART OF 305-0618 CYLINDER HEAD GP
i02913515 SEBP4508
3050617 CYLINDER HEAD GP Parts scheme
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-4429 [48] LOCK-RETAINER  
2. 332-2152 [24] SPRING-VALVE  
3. 353-5140 [2] PLUG AS  
    (EACH INCLUDES)
3A. 6V-5063 [1] SEAL-O-RING  
  9S-8008 [1] PLUG (1-1/16-12-THD)  
4. 248-1467 [12] VALVE-EXHAUST  
5. 163-2478 [24] SEAL-VALVE STEM  
6. 224-3125 [12] BASE  
7. 7C-8581 [24] ROTOCOIL AS  
8. 224-4441 [24] SPRING (VALVE)  
9. 252-7802 [12] VALVE-INLET  
10. 345-3752 Y [1] CYLINDER HEAD AS  
11. 5P-5598 [1] SEAL-O-RING  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP45080038
 

305-0618: CYLINDER HEAD GP

305-0618 CYLINDER HEAD GP
S/N MHX6053-UP
PART OF 317-9990, 356-2433 ENGINE AR-CORE
i02913178 SEBP4508
3050618 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 198-4963 Y [1] FASTENER GP-CYLINDER HEAD  
2. 221-9392 [1] GASKET (CYLINDER HEAD)  
3. 305-0617 Y [1] CYLINDER HEAD GP  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP45080039
 

117-2766: DAMPER GP

117-2766 DAMPER GP
S/N MHX1-UP
PART OF 235-8427, 280-3646 ENGINE AR-COMPLETE
i00827118 SEBP4508
1172766 DAMPER GP Parts scheme
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 132-3170 [1] ADAPTER  
2. 133-7097 [1] DAMPER AS  
  5M-9709 [2] PLUG-EXPANSION  
3. 136-4183 M [8] BOLT-12 POINT HEAD (M10X1.5X30-MM)  
4. 9X-2027 [8] WASHER (11X18X2-MM THK)  
  M   METRIC PART
 

Information:

Engine News
A New Liner O-Ring Seal is Available for Certain C10 Through C13 Engines {1201, 7555}
2013/12/23
Special Instruction
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Using the <NOBR> 6V-7840</NOBR> Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING PISTONS AND PISTON RINGS ON CERTAIN C13 ENGINES INSTALLED IN VARIOUS 345C AND 345D EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING PISTONS AND PISTON RINGS ON CERTAIN C13 ENGINES INSTALLED IN VARIOUS 345C AND 345D EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Specifications
Main Bearing Journal
C11 and C13 Engines
Cylinder Block
C11 and C13 Engines
Cylinder Liner
C11 and C13 Engines
Main Bearing Journal
C11 and C13 Engines
Piston Cooling Jet
C11 and C13 Engines
Piston Cooling Jet
C11 and C13 Engines
Cylinder Liner
C11 and C13 Engines
Main Bearing Journal
C11 and C13 Engines
Cylinder Block
C11 and C13 Engines
Piston Cooling Jet
C11 and C13 Engines
Cylinder Liner
C11 and C13 Engines
Cylinder Liner
C11 and C13 Engines
Cylinder Block
C11 and C13 Engines
Cylinder Block
C11 and C13 Engines
Main Bearing Journal
C11 and C13 Engines
Piston Cooling Jet
C11 and C13 Engines
Cylinder Liner
C11 and C13 Engines
Tool Operating Manual
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING PISTONS AND PISTON RINGS ON CERTAIN C13 ENGINES INSTALLED IN VARIOUS 345C AND 345D EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING PISTONS AND PISTON RINGS ON CERTAIN C13 ENGINES INSTALLED IN VARIOUS 345C AND 345D EXCAVATORS
Service Letter-Asia
Reuse And Salvage Guidelines
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}
Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}
Using the <NOBR> 6V-7840</NOBR> Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}
Cylinder Block Salvage Procedure Using Belzona&reg; 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}
Cylinder Block Salvage Procedure Using Belzona® 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}
Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}
Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING PISTONS AND PISTON RINGS ON CERTAIN C13 ENGINES INSTALLED IN VARIOUS 345C AND 345D EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING PISTONS AND PISTON RINGS ON CERTAIN C13 ENGINES INSTALLED IN VARIOUS 345C AND 345D EXCAVATORS
Testing and Adjusting
Main Bearings - Inspect
C11 and C13 Engines for Caterpillar Built Machines
Cylinder Block - Inspect
C11 and C13 Engines for Caterpillar Built Machines
Cylinder Liner Projection - Inspect
C11 and C13 Engines for Caterpillar Built Machines
Excessive Bearing Wear - Inspect
C11 and C13 Engines for Caterpillar Built Machines
Disassembly and Assembly
Bearing Clearance - Check
C11 and C13 Engines for Caterpillar Built Machines
Piston Cooling Jets - Remove and Install
C11 and C13 Engines for Caterpillar Built Machines
Cylinder Liner - Remove
C11 and C13 Engines for Caterpillar Built Machines
Cylinder Liner - Install
C11 and C13 Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Remove
C11 and C13 Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Install
C11 and C13 Engines for Caterpillar Built Machines
Camshaft Bearings - Remove
C11 and C13 Engines for Caterpillar Built Machines
Camshaft Bearings - Install
C11 and C13 Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 345C L :

CYLINDER BLOCK AS
303-1382 CYLINDER BLOCK AS
CRANKSHAFT GP
224-3881 CRANKSHAFT GP
COVER GP-VALVE MECHANISM
229-2615 COVER GP-VALVE MECHANISM
COVER GP-FRONT HOUSING
227-2574 COVER GP-FRONT HOUSING
COVER GP-FRONT HOUSING
113-8987 COVER GP-FRONT HOUSING
COVER GP-FLYWHEEL HOUSING
127-5728 COVER GP-FLYWHEEL HOUSING
COVER GP-FLYWHEEL HOUSING
127-5728 COVER GP-FLYWHEEL HOUSING
CAMSHAFT GP
223-7463 CAMSHAFT GP
CYLINDER BLOCK AS
303-1384 CYLINDER BLOCK AS
CYLINDER BLOCK GP
240-7271 CYLINDER BLOCK GP
CYLINDER HEAD AS
308-6358 CYLINDER HEAD AS
CYLINDER HEAD AS
345-3752 CYLINDER HEAD AS
CYLINDER HEAD GP
240-7679 CYLINDER HEAD GP
CYLINDER HEAD GP
257-4095 CYLINDER HEAD GP
CYLINDER HEAD GP
305-0617 CYLINDER HEAD GP
CYLINDER HEAD GP
305-0618 CYLINDER HEAD GP

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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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