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8N-0303 HOUSING GP-FRONT S/N 6NC1-UP; 08Z75500-UP PART OF 118-9730, 9Y-4134 ENGINE AR 330-A EXCAVATOR


BASIC ENGINE
GEAR GP
CYLINDER HEAD GP
HOUSING GP-FRONT
LIFTING GP-ENGINE
MOUNTING GP-ENGINE
PAN GP-OIL
PISTON & ROD GP


BASIC ENGINE

GEAR GP
 

#SEBP22920050
 

8N-0303: HOUSING GP-FRONT

8N-0303 HOUSING GP-FRONT
S/N 6NC1-UP; 08Z75500-UP
PART OF 118-9730, 9Y-4134 ENGINE AR
i00122460 SEBP2292
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Parts for your 330-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-0923 [1] HOUSING AS-FRONT  
2. 9X-2485 [6] STUD  
3. 1W-7816 [1] PLATE AS  
  5M-6214 [1] PLUG (1/8-27 PTF)  
4. 6H-0192 [3] STUD  
5. 8N-0110 [1] GASKET-FRONT PLATE  
6. 1W-3900 [1] GASKET  
 

#SEBP22920051
 

398-9357: KIT-CYLINDER HEAD

398-9357 KIT-CYLINDER HEAD
S/N 2ZM1-UP; 5YM1-UP
OPTIONAL REBUILD CYLINDER HEAD REBUILD KIT FOR 3306 ENGINE
FOR USE WITH @@@@@ 9Y-4133@@@@@, @@@@@ 9Y-4134@@@@@, @@@@@118-9730@@@@@
FIELD INSTALLATION
i05266701 SEBP2292
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Parts for your 330-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  148-7425 [12] GUIDE-VALVE (STANDARD)  
  154-6997 AB GUIDE-VALVE (0.51-MM OS)  
  154-6998 AB GUIDE-VALVE (0.13-MM OS)  
  107-0265 [6] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  AB INSERT-VALVE SEAT (0.13-MM OS, EXHAUST)  
  AB INSERT-VALVE SEAT (0.25-MM OS, EXHAUST)  
  AB INSERT-VALVE SEAT (0.51-MM OS, EXHAUST)  
  AB INSERT-VALVE SEAT (0.76-MM OS, EXHAUST)  
  107-0268 [6] INSERT-VALVE SEAT (INLET)(STANDARD)  
  AB INSERT-VALVE SEAT (0.13-MM OS, INLET)  
  AB INSERT-VALVE SEAT (0.25-MM OS, INLET)  
  AB INSERT-VALVE SEAT (0.51-MM OS, INLET)  
  AB INSERT-VALVE SEAT (0.76-MM OS, INLET)  
  2A-4429 [24] LOCK-RETAINER  
  8T-6762 [3] PLUG-PIPE (1/2-14-THD)  
  8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
  1W-5300 [12] ROTOCOIL AS  
    (EACH INCLUDES)
  6N-7174 [1] SHIELD-OIL  
  7N-8018 [6] SEAL  
  9Y-1798 [18] SEAL  
  3S-5496 [2] SEAL-O-RING  
  7S-7144 [12] SPRING-VALVE  
  148-7455 [6] VALVE-EXHAUST  
  100-7860 [6] VALVE-INLET  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP22920052
 

461-9827: KIT-FRONT COVER GASKET

461-9827 KIT-FRONT COVER GASKET
S/N 2ZM1-UP
KIT CONTAINS GASKETS, SEALS, AND BENDABLE LOCKS TO REINSTALL THE FRONT COVER. KIT DOES NOT INCLUDE THE OIL PAN GASKET
FIELD INSTALLATION
i06045621 SEBP2292
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Parts for your 330-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4R-9999 [1] EXCLUDER-CRANKSHAFT SEAL  
  7W-6552 [1] GASKET  
  245-7339 [1] SEAL-CRANKSHAFT (FRONT)  
  135-9819 [1] SEAL-INTEGRAL  
  6V-9748 [1] SEAL-LIP TYPE  
   
    FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT
   
    HTTP://DEALER.CAT.COM/RELATED
 

#SEBP22920053
 

9Y-2062: LIFTING GP-ENGINE

9Y-2062 LIFTING GP-ENGINE
S/N 6NC1-UP; 08Z75500-UP
PART OF 118-9730, 9Y-4134 ENGINE AR
i00438823 SEBP2292
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Parts for your 330-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-8245 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
2. 9Y-2061 [1] PLATE-EYE  
3. 8N-8721 [1] PLATE-LIFTING EYE  
4. 0S-1566 [2] BOLT (5/8-11X1.5-IN)  
5. 8D-5054 [2] WASHER-HARD (17X30X3-MM THK)  
6. 4B-3823 [4] BOLT (1/2-13X1.25-IN)  
 

#SEBP22920054
 

7Y-0869: MOUNTING GP-ENGINE

7Y-0869 MOUNTING GP-ENGINE
S/N 2ZM1-UP; 5YM1-UP
PART OF 131-8673, 7Y-0865 INSTALLATION AR-ENGINE
i00423415 SEBP2292
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Parts for your 330-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-1337 [1] BRACKET AS  
2. 8T-9393 [4] BOLT (5/8-11X1.5-IN)  
3. 8T-4122 [8] WASHER-HARD (17X32X3.5-MM THK)  
4. 7X-0346 [4] BOLT (5/8-11X2-IN)  
5. 9W-7388 [2] WASHER (26X144X12-MM THK)  
6. 7Y-1341 [1] BRACKET AS  
7. 7Y-2174 [2] WASHER (24.5X130X12-MM THK)  
8. 7Y-1343 [2] BRACKET AS  
9. 7X-2553 M [8] BOLT (M16X2X40-MM)  
10. 9X-8257 [8] WASHER (17.5X30X3.5-MM THK)  
11. 8C-3290 M [4] BOLT (M24X3X150-MM)  
12. 8T-4167 [8] WASHER-HARD (26X44X4-MM THK)  
13. 7Y-1035 [8] MOUNT-FLEXIBLE  
14. 102-3882 [4] SUPPORT AS  
  M   METRIC PART
 

#SEBP22920055
 

7E-4236: PAN GP-OIL

7E-4236 PAN GP-OIL
S/N 6NC1-UP; 08Z75500-UP
PART OF 118-9730, 9Y-4134 ENGINE AR
i00165785 SEBP2292
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Parts for your 330-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-1738 [1] PLATE AS-OIL PAN  
2. 7E-4237 [1] PAN-OIL  
3. 169-4199 [1] GASKET-OIL PAN  
4. 169-4200 [1] GASKET  
5. 7W-6492 B [1] PLUG-PIPE (1/2-14-THD)  
6. 9X-6451 [2] PLUG-DRAIN (MAGNETIC)  
7. 121-0145 [2] SEAL-O-RING  
8. 6V-7238 [1] VALVE-SHUTOFF  
9. 8L-2786 [2] SEAL-O-RING  
10. 9S-4185 [1] PLUG (3/4-16-THD)  
11. 9S-4190 B [1] PLUG-O-RING (7/8-14-THD)  
12. 2M-9780 B [1] SEAL-O-RING  
13. 7W-6492 B [1] PLUG-PIPE (1/2-14-THD)  
  B   USE AS REQUIRED
 

#SEBP22920056
 

6I-3834: PISTON & ROD GP

6I-3834 PISTON & ROD GP
S/N 08Z75500-UP
PART OF 9Y-4134 ENGINE AR
i00397865 SEBP2292
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Parts for your 330-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 129-0360 [1] BODY AS-PISTON  
2. 1S-9543 [2] RETAINER-PIN  
3. 524-7986 [1] PIN-PISTON  
  295-6438 AB PIN (PISTON)  
4. 8N-1721 [1] ROD AS-CONNECTING  
  1P-9956 [2] BOLT-CONNECTING ROD  
  5S-6348 [2] NUT (1/2-20-THD)  
  8N-1849 [1] BEARING-CONNECTING ROD  
  269-5291 AB ROD AS  
5. 328-5572 [1] BEARING-CONNECTING ROD (STANDARD)  
6. 7E-6047 [1] RING-PISTON (OIL)  
7. 5S-6750 [1] RING-PISTON (INTERMEDIATE)  
8. 2W-1707 [1] RING-PISTON (TOP)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP22920057
 

9Y-8219: PISTON & ROD GP

9Y-8219 PISTON & ROD GP
S/N 6NC1-UP; 08Z89730-99999
16:1 RATIO
PART OF 118-9730 ENGINE AR
i00122917 SEBP2292
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Parts for your 330-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9Y-8218 Y [1] PISTON GP  
2. 7N-9805 [1] PIN-PISTON  
3. 1S-9543 [2] RETAINER-PIN  
4. 8N-1721 [1] ROD AS-CONNECTING  
  8N-1849 [1] BEARING-CONNECTING ROD  
5. 1P-9956 [2] BOLT-CONNECTING ROD  
  5S-6348 [2] NUT (1/2-20-THD)  
6. 328-5572 [1] BEARING-CONNECTING ROD (STANDARD)  
  8N-8221 AB BEARING-CONNECTING ROD (0.254-MM US)  
  8N-8222 AB BEARING-CONNECTING ROD (0.508-MM US)  
  8N-8223 AB BEARING-CONNECTING ROD (0.762-MM US)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP22920058
 

9Y-8218: PISTON GP

9Y-8218 PISTON GP
S/N 6NC1-21895; 08Z89730-UP
16:1 RATIO
PART OF 9Y-8219 PISTON & ROD GP
i00122916 SEBP2292
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Parts for your 330-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-1707 J [1] RING-PISTON (TOP)  
2. 2W-1708 J [1] RING-PISTON (INTERMEDIATE)  
3. 7E-6047 J [1] RING-PISTON (OIL)(3MM THICK)  
4. 156-8262 [1] BODY AS-PISTON  
   
    AVAILABLE REPAIR KIT(S):
  2W-1709 J [1] KIT-PISTON RING  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP22920059
 

9Y-8218: PISTON GP

9Y-8218 PISTON GP
S/N 6NC21896-UP
16:1 RATIO
PART OF 9Y-8219 PISTON & ROD GP
i01624642 SEBP2292
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Parts for your 330-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-1707 J [1] RING-PISTON (TOP)  
2. 2W-1708 J [1] RING-PISTON (INTERMEDIATE)  
3. 6I-0497 CJ [1] RING-PISTON (OIL)(4MM THICK)  
4. 168-4531 C [1] BODY AS-PISTON  
   
    AVAILABLE REPAIR KIT(S):
  211-4321 CJ [1] KIT-PISTON RING  
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

Information:

Engine News
Reuse And Salvage Guidelines
Reuse and Salvage for Gear Train and Gear Shafts on Engines {0679, 1151, 1162, 1206}
Reuse and Salvage for Gear Train and Gear Shafts on Engines {0679, 1151, 1162, 1206}
Disassembly and Assembly
Gear Group (Front) - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Gear Group (Front) - Install
3304B and 3306B Engines for Caterpillar Built Machines
Service Magazine

Caterpillar Parts SIS Catalog 330-A :

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