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390-9505 CYLINDER GP-COUPLER S/N XBK1-UP 63.5-MM (2.5-IN) BORE X 116.8-MM (4.6-IN) STROKE PART OF 388-0067 COUPLER GP-QUICK AN ATTACHMENT 323D2 L


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP
FILTER GP

EXCAVATOR 323D2 L EXCAVATOR XBK
 323D2 L Excavators XBK00001-UP (MACHINE) POWERED BY C7.1 Engine SEBP7478 323D2 L XBK   (2015)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER & SEAL GP-STICK
341-2809 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
565-6417 CYLINDER & SEAL GP-STICK
CYLINDER GP-COUPLER
390-9505 CYLINDER GP-COUPLER
 

#SEBP74780390
 

390-9505: CYLINDER GP-COUPLER

390-9505 CYLINDER GP-COUPLER
S/N XBK1-UP
63.5-MM (2.5-IN) BORE X 116.8-MM (4.6-IN) STROKE
PART OF 388-0067 COUPLER GP-QUICK
AN ATTACHMENT
i05859647 SEBP7478
3909505 CYLINDER GP-COUPLER Parts scheme
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Parts for your 323D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 237-0947 J [1] VALVE GP-CHECK (PILOT OPERATED)  
2. 3J-1907 [1] SEAL-O-RING  
3. 3J-7354 [1] SEAL-O-RING  
4. 9S-8002 [1] PLUG (7/16-20-THD)  
5. 9S-8004 [1] PLUG (9/16-18-THD)  
6. 9F-2167 [1] SCREW-PURGE (3/8-24X1.164-IN)  
   
    AVAILABLE REPAIR KIT(S):
  213-8433 J [1] KIT-SEAL (CHECK VALVE)  
  453-6523 [1] KIT-PACKING (COUPLER CYLINDER)  
    (INCLUDES O-RINGS,SEALS & POLYPAK)
  J   KIT MARKED J SERVICES PART(S)MARKED J
 

#SEBP74780391
 

450-6319: DRIVE AR-PUMP

450-6319 DRIVE AR-PUMP
S/N XBK1-UP
AN ATTACHMENT
i05897910 SEBP7478
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Parts for your 323D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  191-5537 Y [1] DRIVE GP-AUXILIARY PUMP  
  449-5702 [1] SHEET AS-SOUND SUPPRESSION  
  428-7527 [1] LINER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP74780392
 

191-5537: DRIVE GP-AUXILIARY PUMP

191-5537 DRIVE GP-AUXILIARY PUMP
S/N XBK1-UP
PART OF 450-6319 DRIVE AR-PUMP
AN ATTACHMENT
i01458566 SEBP7478
1915537 DRIVE GP-AUXILIARY PUMP Parts scheme
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Parts for your 323D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 101-7402 M [8] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
2. 8T-4189 M [2] BOLT (M8X1.25X20-MM)  
3. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
4. 191-5601 [2] BEARING  
5. 096-0121 [1] SEAL-O-RING  
6. 191-5541 [1] COVER  
7. 8T-5049 [1] SEAL-O-RING  
8. 177-2585 [1] COVER  
9. 173-3436 [1] COVER  
10. 095-1680 [1] SEAL-O-RING  
11. 9S-4191 [1] PLUG (9/16-18-THD)  
12. 3J-1907 [1] SEAL-O-RING  
13. 099-2096 [2] BALL BEARING  
14. 173-3406 [1] SHAFT  
15. 191-5540 [1] GEAR (39-TEETH)  
16. 191-5539 [1] SHAFT  
17. 129-7857 [1] GASKET  
18. 094-1875 [2] DOWEL  
  M   METRIC PART
 

#SEBP74780393
 

148-4644: DRIVE GP-SWING

148-4644 DRIVE GP-SWING -WITHOUT MOTOR
S/N XBK1-UP; YCR1-UP
PART OF 148-4679 DRIVE GP-SWING
ALSO AN ATTACHMENT
i01255064 SEBP7478
1484644 DRIVE GP-SWING Parts scheme
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Parts for your 323D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 094-0584 [6] WASHER (40.3X72X1-MM THK)  
2. 094-1509 [3] SHAFT-PLANETARY  
3. 148-4733 [3] GEAR-PLANETARY (26-TEETH)  
4. 114-1581 [1] SPACER (57.5X74X6-MM THK)  
5. 148-4732 [1] GEAR-SUN (20-TEETH)  
6. 093-1729 [2] RING-RETAINING  
7. 148-4632 [1] GEAR-SUN (23-TEETH)  
8. 191-2578 [1] CARRIER-PLANETARY  
9. 7Y-1434 [1] SPACER (40X69.5X6-MM THK)  
10. 148-4637 [1] CARRIER-PLANETARY  
11. 148-4640 [1] RING-RETAINING  
12. 148-4643 [1] BEARING  
13. 095-1022 [1] BEARING-ROLLER  
14. 148-4642 [1] SEAL-O-RING  
15. 227-6228 [1] CAGE  
16. 453-3447 M [6] BOLT (M12X1.75X40-MM)  
17. 451-2182 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
18. 199-4561 [2] SEAL-LIP TYPE  
19. 148-4636 [1] SHAFT-PINION  
20. 148-4638 [1] HOUSING  
21. 3K-0360 [1] SEAL-O-RING  
22. 6V-7238 [1] VALVE-SHUTOFF (SWING DRIVE)  
23. 148-4634 [3] SHAFT-PLANETARY  
24. 095-0891 [3] PIN-SPRING  
25. 148-4635 [1] GEAR-RING (73-TEETH)  
26. 148-4633 [3] GEAR-PLANETARY (25-TEETH)  
27. 7Y-0252 [6] BEARING AS-ROLLER  
28. 094-0611 [6] WASHER (47.3X76X1-MM THK)  
29. 095-0886 [3] PIN-SPRING  
30. 094-1516 [3] BEARING-ROLLER  
31. 171-9383 [1] SPACER  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
 

#SEBP74780394
 

148-4679: DRIVE GP-SWING

148-4679 DRIVE GP-SWING -WITH MOTOR
S/N XBK1-UP; YCR1-UP
PART OF 267-6767 POWER TRAIN AR
ALSO AN ATTACHMENT
i02448946 SEBP7478
1484679 DRIVE GP-SWING Parts scheme
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Parts for your 323D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-4644 Y [1] DRIVE GP-SWING (WITHOUT MOTOR)  
2. 114-1398 [1] GAUGE-OIL LEVEL (SWING DRIVE)  
3. 114-1399 [1] PIPE-GAUGE  
4. 158-8985 Y [1] MOTOR & MTG GP-SWING  
5. 227-6221 [1] BREATHER AS (SWING DRIVE)  
5A. 4H-6112 [1] BREATHER (SWING DRIVE)  
5B. 227-6215 [1] BOSS (1/4-18-THD)  
5C. 267-6785 [1] PIPE  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  F   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

#SEBP74780395
 

378-9517: DRIVE GP-SWING

378-9517 DRIVE GP-SWING
S/N XBK1-UP; YCR1-UP
PART OF 464-8726 DRIVE GP-SWING
ALSO AN ATTACHMENT
i06584497 SEBP7478
3789517 DRIVE GP-SWING Parts scheme
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Parts for your 323D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-7238 [1] VALVE-SHUTOFF  
2. 094-0611 [6] WASHER (47.3X76X1-MM THK)  
3. 148-4636 [1] SHAFT-PINION  
4. 148-4640 [1] RING-RETAINING  
5. 171-9383 [1] SPACER  
6. 199-4561 [2] SEAL-LIP TYPE  
7. 227-6228 [1] CAGE  
8. 367-8364 [1] GEAR-SUN (20-TEETH)  
9. 367-8365 [3] GEAR-PLANETARY (26-TEETH)  
10. 367-8367 [2] RING-RETAINING  
11. 367-8368 [1] GEAR-SUN (23-TEETH)  
12. 367-8369 [3] GEAR-PLANETARY (25-TEETH)  
13. 378-9513 [3] SHAFT  
14. 378-9514 [1] CARRIER-PLANETARY  
15. 378-9515 [1] GEAR-RING (73-TEETH)  
16. 378-9516 [1] HOUSING  
17. 378-9609 [1] CARRIER AS  
18. 451-2182 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
19. 453-3447 M [6] BOLT (M12X1.75X40-MM)  
20. 094-0584 [6] WASHER (40.3X72X1-MM THK)  
21. 509-6676 [3] PIN-SPRING  
22. 095-1022 [1] BEARING-ROLLER  
23. 148-4642 [1] SEAL-O-RING  
24. 148-4643 [1] BEARING  
25. 296-6268 [6] BEARING AS-ROLLER  
26. 346-5215 [3] BEARING AS  
27. 3K-0360 [1] SEAL-O-RING  
28. 7I-7623 [1] SPACER (52X69.5X6-MM THK)  
29. 7Y-1434 [1] SPACER (40X69.5X6-MM THK)  
30. 8T-0348 M [16] BOLT-SOCKET HEAD (M16X2X50-MM)  
31. 8T-4240 [3] RING-RETAINING  
32. 9X-8268 [16] WASHER (17.5X30X3.5-MM THK)  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
 

#SEBP74780396
 

464-8726: DRIVE GP-SWING

464-8726 DRIVE GP-SWING -WITH MOTOR
S/N XBK1-UP; YCR1-UP
PART OF 267-6767 POWER TRAIN AR
ALSO AN ATTACHMENT
i06584343 SEBP7478
4648726 DRIVE GP-SWING Parts scheme
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Parts for your 323D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 114-1398 [1] GAUGE-OIL LEVEL (SWING DRIVE)  
2. 114-1399 [1] PIPE-GAUGE  
3. 227-6221 [1] BREATHER AS (SWING DRIVE)  
  4H-6112 [1] BREATHER (SWING DRIVE)  
  227-6215 [1] BOSS (1/4-18-THD)  
  267-6785 [1] PIPE  
4. 378-9517 Y [1] DRIVE GP-SWING (WITHOUT MOTOR)  
5. 467-1393 Y [1] MOTOR & MTG GP-SWING  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  F   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

#SEBP74780397
 

227-6166: FASTENER GP-SWING & FINAL DR

227-6166 FASTENER GP-SWING & FINAL DR
S/N XBK1-UP; YCR1-UP
PART OF 267-6767 POWER TRAIN AR
ALSO AN ATTACHMENT
i02418218 SEBP7478
2276166 FASTENER GP-SWING & FINAL DR Parts scheme
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Parts for your 323D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-5503 [2] CORK  
2. 5D-1026 [1] CLAMP-BAND  
3. 096-4755 [1] PIN  
4. 461-3878 M [32] BOLT (M20X2.5X160-MM)  
5. 461-3882 M [12] BOLT (M24X3X70-MM)  
6. 8T-3282 [32] WASHER-HARD (22X35X3.5-MM THK)  
7. 6V-8237 [12] WASHER (26X44X4-MM THK)  
8. 5P-0767 E HOSE (90-CM)  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  E   ORDER BY THE CENTIMETER
  F   NOT SHOWN
  M   METRIC PART
 

#SEBP74780398
 

158-8987: FILTER & VALVE GP-PILOT

158-8987 FILTER & VALVE GP-PILOT -HYDRAULIC OIL
S/N XBK1-UP; YCR1-UP
PART OF 395-3364, 461-0499 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT
i01256862 SEBP7478
1588987 FILTER & VALVE GP-PILOT Parts scheme
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Parts for your 323D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-8670 [1] FILTER-OIL (ADVANCED EFFICIENCY)(HYDRAULIC, PILOT)  
2. 215-4909 [1] VALVE GP-PILOT RELIEF (HYDRAULIC FILTER)  
2A. 095-1584 [1] SEAL-O-RING  
2B. 095-1590 [1] SEAL-O-RING  
2C. 095-1596 [1] SEAL-O-RING  
 

#SEBP74780399
 

450-6315: FILTER AR-HYDRAULIC

450-6315 FILTER AR-HYDRAULIC -HAMMER
S/N XBK1-UP
AN ATTACHMENT
i05897906 SEBP7478
  For full view, you need register

Parts for your 323D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  376-6333 Y [1] LINES GP-FRONT  
  449-7887 Y [1] WIRING GP-HYDRAULIC CONTROL  
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 323D2 L :

CYLINDER & SEAL GP-STICK
565-6417 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
341-2809 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
341-2807 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
341-2802 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
341-2177 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-BUCKET
385-2834 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
341-2814 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
341-2182 CYLINDER & SEAL GP-BUCKET
450-6319 DRIVE AR-PUMP
DRIVE GP-AUXILIARY PUMP
191-5537 DRIVE GP-AUXILIARY PUMP
DRIVE GP-SWING
148-4644 DRIVE GP-SWING
DRIVE GP-SWING
148-4679 DRIVE GP-SWING
DRIVE GP-SWING
378-9517 DRIVE GP-SWING
DRIVE GP-SWING
464-8726 DRIVE GP-SWING
FASTENER GP-SWING & FINAL DR
227-6166 FASTENER GP-SWING & FINAL DR
FILTER & VALVE GP-PILOT
158-8987 FILTER & VALVE GP-PILOT
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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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