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371-2716 HOUSING GP-FRONT S/N 4501-UP; E7A1-UP PART OF 530-2686, 555-5560, 555-7255 ENGINE AR-PRIMARY 323


BASIC ENGINE
GEAR GP
CYLINDER BLOCK GP
LIFTING GP-ENGINE
MOUNTING GP-ALTERNATOR
MOUNTING GP-ENGINE
MOUNTING GP-STARTING MOTOR
PAN GP-OIL
PISTON & ROD GP

EXCAVATOR 323 EXCAVATOR BR9
 323 Excavator BR900001-UP (MACHINE) POWERED BY C7.1 Engine M0090815 323 BR9   (2018)

BASIC ENGINE

GEAR GP
HOUSING GP-FRONT
371-2716 HOUSING GP-FRONT
 

#M00908150040
 

371-2716: HOUSING GP-FRONT

371-2716 HOUSING GP-FRONT
S/N 4501-UP; E7A1-UP
PART OF 530-2686, 555-5560, 555-7255 ENGINE AR-PRIMARY
i05490220 M0090815
3712716 HOUSING GP-FRONT Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-0217 M [6] BOLT (M8X1.25X20-MM)  
2. 6I-0645 M [4] BOLT (M8X1.25X25-MM)  
3. 6I-0650 M [3] BOLT (M10X1.5X65-MM)  
4. 7C-4616 M [1] BOLT (M12X1.75X45-MM)  
5. 067-6179 [1] DOWEL  
6. 100-3751 M [5] BOLT (M8X1.25X65-MM)  
7. 101-3895 M [2] BOLT (M8X1.25X35-MM)  
8. 124-3815 M [10] BOLT (M8X1.25X16-MM)  
9. 133-1011 [1] WASHER  
10. 425-7103 [1] GEAR (68-TEETH)  
11. 232-3657 [1] COVER AS-FRONT  
11A. 225-8287 [1] GASKET  
12. 232-3666 [1] WASHER-THRUST  
13. 277-3012 [1] GASKET-COVER  
14. 277-3013 [1] SEAL  
15. 324-0444 [1] HUB-IDLER GEAR  
16. 346-0407 [1] GEAR-IDLER  
17. 346-0408 [1] PLATE  
18. 386-2112 [1] CASE-GEAR  
  M   METRIC PART
 

#M00908150041
 

371-2478: JET GP-PISTON COOLING

371-2478 JET GP-PISTON COOLING
S/N 4501-UP; E7A1-UP
PART OF 451-1222 CYLINDER BLOCK GP-SHORT, 530-2686, 555-5560, 555-7255 ENGINE AR-PRIMARY
i05331889 M0090815
3712478 JET GP-PISTON COOLING Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 100-4841 M [6] BOLT (M6X1X10-MM)  
2. 329-3796 [6] TUBE AS-OIL JET  
  M   METRIC PART
 

#M00908150042
 

371-2740: LIFTING GP-ENGINE

371-2740 LIFTING GP-ENGINE
S/N 4501-UP; E7A1-UP
PART OF 530-2686, 555-5560, 555-7255 ENGINE AR-PRIMARY
i05496035 M0090815
3712740 LIFTING GP-ENGINE Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 279-9651 [1] PLATE-LIFTING  
2. 304-5062 [1] BRACKET  
3. 6I-0654 M [2] BOLT (M10X1.5X25-MM)  
4. 123-2899 M [4] BOLT (M10X1.5X40-MM)  
5. 415-1604 [1] BRACKET-LIFTING  
  M   METRIC PART
 

#M00908150043
 

371-2558: MOUNTING GP-ALTERNATOR

371-2558 MOUNTING GP-ALTERNATOR
S/N 4501-UP; E7A1-UP
PART OF 530-2686, 555-5560, 555-7255 ENGINE AR-PRIMARY
i05331892 M0090815
3712558 MOUNTING GP-ALTERNATOR Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 111-0859 M [4] BOLT (M10X1.5X35-MM)  
2. 394-4451 [1] BRACKET AS  
  161-9820 [2] PIN  
  M   METRIC PART
 

#M00908150044
 

490-4835: MOUNTING GP-ENGINE

490-4835 MOUNTING GP-ENGINE
S/N BR91-UP
PART OF 490-4811, 558-1933 INSTALLATION AR-ENGINE
i07366389 M0090815
4904835 MOUNTING GP-ENGINE Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 118-9930 [3] SUPPORT AS  
2. 447-1715 M [4] BOLT (M20X2.5X120-MM)  
3. 451-2176 [7] WASHER-HARD (22X35X3.5-MM THK)  
4. 451-2182 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
5. 453-3450 M [8] BOLT (M12X1.75X60-MM)  
6. 503-0946 [2] BRACKET-REAR  
7. 503-0947 [1] SUPPORT AS  
8. 507-9360 [4] MOUNT-RUBBER  
9. 507-9361 [4] MOUNT-RUBBER  
10. 109-9329 [3] WASHER (21.5X120X8-MM THK)  
  M   METRIC PART
 

#M00908150045
 

515-2711: MOUNTING GP-ENGINE

515-2711 MOUNTING GP-ENGINE
S/N 4501-UP; E7A1-UP
PART OF 530-2686, 555-5560, 555-7255 ENGINE AR-PRIMARY
i07158227 M0090815
5152711 MOUNTING GP-ENGINE Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 283-8301 M [2] BOLT (M16X2X60-MM)  
2. 283-8302 M [6] BOLT (M16X2X80-MM)  
3. 515-1893 [2] BRACKET-FRONT  
  M   METRIC PART
 

#M00908150046
 

488-6692: MOUNTING GP-STARTING MOTOR

488-6692 MOUNTING GP-STARTING MOTOR
S/N 4501-UP; E7A1-UP
PART OF 530-2686, 555-5560, 555-7255 ENGINE AR-PRIMARY
i07158228 M0090815
4886692 MOUNTING GP-STARTING MOTOR Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 183-1343 [3] STUD  
 

#M00908150047
 

378-0594: PAN GP-OIL

378-0594 PAN GP-OIL
S/N 4501-UP; E7A1-UP
WITHOUT OIL LEVEL SENSOR
PART OF 530-2686, 555-5560, 555-7255 ENGINE AR-PRIMARY
i07270809 M0090815
3780594 PAN GP-OIL Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-0269 M [2] BOLT-SOCKET HEAD (M6X1X20-MM)  
2. 6I-0654 M [1] BOLT (M10X1.5X25-MM)  
3. 230-8094 [1] BRIDGE  
4. 351-4749 [1] GASKET-OIL PAN  
5. 539-7274 [1] PAN GP-OIL  
5A. 8L-2786 [2] SEAL-O-RING  
5B. 9S-4185 [2] PLUG (3/4-16-THD)  
6. 6I-0217 M [28] BOLT (M8X1.25X20-MM)  
7. 6I-0260 M [2] BOLT (M8X1.25X25-MM)  
8. 6I-0572 M [3] BOLT (M8X1.25X20-MM)  
9. 275-9897 [1] BRACKET  
10. 285-2991 [1] TUBE AS-OIL SUCTION  
  236-5511 [1] CLIP-PIPE  
11. 6I-4681 [1] GASKET  
  M   METRIC PART
 

#M00908150048
 

369-7304: PISTON & ROD GP

369-7304 PISTON & ROD GP
S/N 4501-UP
PART OF 451-1222 CYLINDER BLOCK GP-SHORT
i07053235 M0090815
3697304 PISTON & ROD GP Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 331-0290 Y [6] CONNECTING ROD GP  
2. 504-2903 CPTY [6] PISTON GP  
3. 317-5482 J [6] BEARING  
4. J [6] BEARING  
5. 124-3536 PQS [12] RING-RETAINING  
   
    AVAILABLE REPAIR KIT(S):
  436-7781 BJ KIT-BEARING (CONNECTING ROD)  
    (INCLUDES BEARINGS)
  480-4489 AB KIT-BEARING (0.254-MM US)  
    (INCLUDES BEARINGS)
  480-4490 AB KIT-BEARING (0.51-MM US)  
    (INCLUDES BEARINGS)
  480-4491 AB KIT-BEARING (0.762-MM US)  
    (INCLUDES BEARINGS)
  443-9475 BP [1] KIT-PISTON (STANDARD)  
    (KIT INCLUDES RETAINING RING, PIN, PISTON RINGS & PISTON)
  443-9898 ABQ KIT-PISTON (0.5-MM OS)  
    (KIT INCLUDES RETAINING RING, PIN, PISTON RINGS & PISTON)
  443-9919 ABS KIT-PISTON (1-MM OS)  
    (KIT INCLUDES RETAINING RING, PIN, PISTON RINGS & PISTON)
  276-7476 T [1] KIT-PISTON RING  
    (INCLUDES PISTON RINGS)
  380-2065 AB KIT-PISTON RING (0.5-MM OS)  
    (INCLUDES PISTON RINGS)
  466-4849 AB KIT-PISTON RING (1-MM OS)  
    (INCLUDES PISTON RINGS)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  P   KIT MARKED P SERVICES PART(S) MARKED P
  Q   KIT MARKED Q SERVICES PART(S) MARKED Q
  S   KIT MARKED S SERVICES PART(S) MARKED S
  T   KIT MARKED T SERVICES PART(S) MARKED T
  Y   SEPARATE ILLUSTRATION
 

#M00908150049
 

374-6301: PISTON & ROD GP

374-6301 PISTON & ROD GP
S/N E7A1-UP
PART OF 555-5560 ENGINE AR-PRIMARY
i06890652 M0090815
3746301 PISTON & ROD GP Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 331-0290 [6] CONNECTING ROD GP  
    (EACH INCLUDES)
1A. 276-7478 [1] BUSHING  
1B. 323-9312 M [2] BOLT (M10X1X50-MM)  
2. 450-5996 J [6] PISTON GP  
  391-3732 AB PISTON GP (0.5-MM OS)  
  391-3735 AB PISTON GP (1-MM OS)  
3. 317-5482 P [6] BEARING  
4. P [6] BEARING (LOWER)  
5. 124-3536 J [12] RING-RETAINING  
   
    AVAILABLE REPAIR KIT(S):
  276-7476 BC [1] KIT-PISTON RING (STANDARD)  
    (INCLUDES RINGS)
  380-2065 AB KIT-PISTON RING (0.5-MM OS)  
    (INCLUDES RINGS)
  466-4849 AB KIT-PISTON RING (1-MM OS)  
    (INCLUDES RINGS)
  436-7781 P [1] KIT-BEARING (CONNECTING ROD)(STANDARD)  
    (INCLUDES BEARINGS)
  480-4489 AB KIT-BEARING (0.254-MM US)  
    (INCLUDES BEARINGS)
  480-4490 AB KIT-BEARING (0.51-MM US)  
    (INCLUDES BEARINGS)
  480-4491 AB KIT-BEARING (0.762-MM US)  
    (INCLUDES BEARINGS)
  444-2190 J [1] KIT-PISTON  
    (INCLUDES PIN, PISTON RINGS, RETAINING RINGS & PISTON)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  P   KIT MARKED P SERVICES PART(S) MARKED P
 

Information:

Disassembly and Assembly
Gear Group (Front) - Remove and Install - Heavy Duty Gear Group (Front)
C7.1 Engines
Gear Group (Front) - Remove and Install
C7.1 Engines
Idler Gear - Install
C7.1 Engines
Idler Gear - Remove
C7.1 Engines

Caterpillar Parts SIS Catalog 323 :

HOUSING GP-FLYWHEEL
371-2538 HOUSING GP-FLYWHEEL
FLYWHEEL GP
371-2539 FLYWHEEL GP
FASTENER GP-DAMPER & PULLEY
375-0098 FASTENER GP-DAMPER & PULLEY
DRIVE GP-FAN
375-3937 DRIVE GP-FAN
DRAIN GP-ENGINE OIL
490-4830 DRAIN GP-ENGINE OIL
DRAIN GP-ENGINE OIL
371-2742 DRAIN GP-ENGINE OIL
CYLINDER HEAD GP
452-6586 CYLINDER HEAD GP
CYLINDER HEAD GP
452-6584 CYLINDER HEAD GP
JET GP-PISTON COOLING
371-2478 JET GP-PISTON COOLING
LIFTING GP-ENGINE
371-2740 LIFTING GP-ENGINE
MOUNTING GP-ALTERNATOR
371-2558 MOUNTING GP-ALTERNATOR
MOUNTING GP-ENGINE
490-4835 MOUNTING GP-ENGINE
MOUNTING GP-ENGINE
515-2711 MOUNTING GP-ENGINE
MOUNTING GP-STARTING MOTOR
488-6692 MOUNTING GP-STARTING MOTOR
PAN GP-OIL
378-0594 PAN GP-OIL
PISTON & ROD GP
369-7304 PISTON & ROD 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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