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510-9212 CYLINDER & SEAL GP-BOOM S/N BR41-UP 120-MM (4.7-IN) BORE X 1260-MM (49.6-IN) STROKE PART OF 494-4966, 494-4967 CYLINDER & LINES GP-BOOM 320 GC


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP
FILTER GP

EXCAVATOR 320 GC EXCAVATOR BR4
 320 GC Excavator BR400001-UP (MACHINE) POWERED BY C4.4 Engine M0090833 320 GC BR4   (2018)

HYDRAULIC SYSTEM

CYLINDER GP
490-4176 CYLINDER & LINES GP-BUCKET
CYLINDER & LINES GP-STICK
490-4139 CYLINDER & LINES GP-STICK
CYLINDER & SEAL GP-BOOM
510-9212 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BUCKET
490-4177 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-STICK
490-4140 CYLINDER & SEAL GP-STICK
494-4985 CYLINDER AR-BOOM
 

#M00908330320
 

510-9212: CYLINDER & SEAL GP-BOOM

510-9212 CYLINDER & SEAL GP-BOOM
S/N BR41-UP
120-MM (4.7-IN) BORE X 1260-MM (49.6-IN) STROKE
PART OF 494-4966, 494-4967 CYLINDER & LINES GP-BOOM
i07352376 M0090833
5109212 CYLINDER & SEAL GP-BOOM Parts scheme
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 510-9213 [1] CYLINDER AS-STICK  
1A. 489-3021 [1] BEARING-SLEEVE  
2. 510-9214 [1] ROD AS  
2A. 240-2913 [1] BUSHING  
3. 177-2611 [1] HEAD  
4. 095-1717 P [1] SEAL-O-RING  
5. 096-3964 P [1] RING-BACKUP  
6. 094-0747 [1] RING-RETAINING  
7. 096-4402 [1] BUSHING  
8. 350-0952 P [1] SEAL-BUFFER  
9. 350-0957 P [1] SEAL-U-CUP  
10. 096-1568 P [1] RING-BACKUP  
11. 456-0192 P [1] SEAL-LIP TYPE  
12. 126-1935 P [1] RING-SEAL  
13. 4I-8864 [1] STOP  
14. 247-8864 [1] PISTON  
15. 086-0255 P [2] RING  
16. 247-8865 P [2] RING  
17. 096-7803 P [1] SEAL AS  
18. 4I-3615 P [2] RING-BACKUP  
19. 3D-2891 [1] BALL  
20. 096-3216 M [1] SETSCREW-SOCKET (M12X1.75X12-MM)  
21. 8T-1447 M [12] BOLT-SOCKET HEAD (M16X2X70-MM)  
22. 166-1494 [4] SEAL-LIP TYPE  
23. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  456-0197 P [1] KIT-SEAL (BOOM CYLINDER)  
  M   METRIC PART
  P   KIT MARKED P SERVICES PART(S) MARKED P
 

#M00908330321
 

490-4177: CYLINDER & SEAL GP-BUCKET

490-4177 CYLINDER & SEAL GP-BUCKET
S/N BR41-UP
PART OF 490-4176 CYLINDER & LINES GP-BUCKET
i07350692 M0090833
4904177 CYLINDER & SEAL GP-BUCKET Parts scheme
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 495-1189 [1] CYLINDER AS  
1A. 357-5712 [1] BUSHING  
2. 495-1190 [1] ROD AS  
2A. 489-3019 [1] BEARING-SLEEVE  
3. 519-7655 [1] HEAD  
4. 095-1716 J [1] SEAL-O-RING  
5. 519-9627 J [1] RING-BACKUP  
6. 150-5839 [1] BUSHING  
7. 099-3205 [1] RING-RETAINING  
8. 364-0948 J [1] SEAL-BUFFER  
9. 364-0949 J [1] SEAL-U-CUP  
10. 099-3204 J [1] RING-BACKUP  
11. 456-0191 J [1] SEAL-LIP TYPE  
12. 519-9626 [1] PISTON  
13. 519-9623 J [2] RING-WEAR  
14. 519-9622 J [2] RING-WEAR  
15. 519-9625 J [1] SEAL AS-PISTON  
16. 519-9624 J [2] RING-BACKUP  
17. 096-3216 M [1] SETSCREW-SOCKET (M12X1.75X12-MM)  
18. 3D-2891 [1] BALL  
19. 8T-1447 M [10] BOLT-SOCKET HEAD (M16X2X70-MM)  
20. 166-1494 [2] SEAL-LIP TYPE  
21. 235-7679 [2] SEAL-LIP TYPE  
22. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  519-7656 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00908330322
 

490-4140: CYLINDER & SEAL GP-STICK

490-4140 CYLINDER & SEAL GP-STICK
S/N BR41-UP
PART OF 490-4139 CYLINDER & LINES GP-STICK
i07350645 M0090833
4904140 CYLINDER & SEAL GP-STICK Parts scheme
  For full view, you need register

Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 495-1185 [1] CYLINDER AS-STICK  
1A. 357-5711 [2] BUSHING  
2. 495-1186 [1] ROD AS  
2A. 240-2914 [1] BUSHING  
3. 519-7600 [1] HEAD  
4. 095-1720 J [1] SEAL-O-RING  
5. 234-4581 J [1] RING-BACKUP  
6. 096-4430 [1] BUSHING  
7. 7Y-4631 [1] RING-RETAINING  
8. 350-0954 J [1] SEAL-BUFFER  
9. 350-0959 J [1] SEAL-U-CUP  
10. 150-5827 J [1] RING-BACKUP  
11. 456-0194 J [1] SEAL-LIP TYPE  
12. 526-4241 J [1] RING-SEAL  
13. 526-4239 [1] STOP  
14. 234-4582 [1] PISTON  
15. 234-4586 J [2] RING  
16. 234-4585 J [2] RING  
17. 234-4583 J [1] SEAL AS  
18. 234-4584 J [2] RING-BACKUP  
19. 4B-9880 [1] BALL  
20. 096-6210 M [1] SETSCREW-SOCKET (M14X2X14-MM)  
21. 096-4461 [1] RING-RETAINING  
22. 526-4240 J [1] RING-SEAL  
23. 6I-6971 [2] RING-RETAINING  
24. 526-4238 [1] STOP  
25. 4I-3628 M [12] BOLT-SOCKET HEAD (M18X2.5X80-MM)  
26. 166-1494 [4] SEAL-LIP TYPE  
27. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  519-7601 J [1] KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00908330323
 

494-4985: CYLINDER AR-BOOM

494-4985 CYLINDER AR-BOOM
S/N BR41-UP
PART OF 532-9504, 556-2889, 560-3280 DISTRIBUTION AR
i07352331 M0090833
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  494-4966 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  494-4967 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  Y   SEPARATE ILLUSTRATION
 

#M00908330324
 

390-9505: CYLINDER GP-COUPLER

390-9505 CYLINDER GP-COUPLER
S/N BR41-UP
63.5-MM (2.5-IN) BORE X 116.8-MM(4.6-IN) STROKE
PART OF 388-0067 COUPLER GP-QUICK
i06755883 M0090833
3909505 CYLINDER GP-COUPLER Parts scheme
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Parts for your 320 GC 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, BACK-UP RINGS, DUST SEAL, BP SEAL & POLYPAK SEAL)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#M00908330325
 

488-3074: DRIVE & MTG GP-SWING

488-3074 DRIVE & MTG GP-SWING
S/N BR41-UP
PART OF 510-7418 COMMON AR
i07358582 M0090833
4883074 DRIVE & MTG GP-SWING Parts scheme
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-5503 [2] CORK  
2. 201-7949 M [12] BOLT (M24X3X70-MM)  
3. 488-3075 Y [1] DRIVE GP-SWING  
4. 096-4755 [1] PIN  
5. 5D-1026 [1] CLAMP-BAND  
6. 6V-8237 [12] WASHER (26X44X4-MM THK)  
7. 5P-0767 E HOSE (90-CM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00908330326
 

378-9517: DRIVE GP-SWING

378-9517 DRIVE GP-SWING
S/N BR41-UP
PART OF 488-3075 DRIVE GP-SWING
i06937723 M0090833
3789517 DRIVE GP-SWING Parts scheme
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Parts for your 320 GC 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
 

#M00908330327
 

488-3075: DRIVE GP-SWING

488-3075 DRIVE GP-SWING
S/N BR41-UP
PART OF 488-3074 DRIVE & MTG GP-SWING
i07358584 M0090833
4883075 DRIVE GP-SWING Parts scheme
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Parts for your 320 GC 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)  
  227-6215 [1] BOSS (1/4-18-THD)  
  267-6785 [1] PIPE  
  4H-6112 [1] BREATHER  
4. 378-9517 Y [1] DRIVE GP-SWING (WITHOUT MOTOR)  
5. 489-3486 Y [1] MOTOR & MTG GP-SWING  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  F   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

#M00908330328
 

224-1687: FILTER GP-OIL

224-1687 FILTER GP-OIL -HYDRAULIC
S/N BR41-UP
PART OF 531-3323, 558-1390, 563-4263 LINES GP-FRONT
i02790945 M0090833
2241687 FILTER GP-OIL Parts scheme
  For full view, you need register

Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 224-1685 [1] SWITCH AS (HYDRAULIC FILTER BYPASS)  
2. 096-6073 [1] PLUG  
3. 095-1582 [1] SEAL-O-RING  
4. 216-6678 [1] CASE  
5. 216-6676 [1] FILTER ELEMENT AS-OIL (HYDRAULIC)  
6. 216-6677 [1] HEAD AS  
7. 095-1717 [1] SEAL-O-RING  
 

#M00908330329
 

488-8581: FILTER GP-OIL

488-8581 FILTER GP-OIL -HYDRAULIC RETURN
S/N BR41-UP
PART OF 489-2942 TANK & FILTER GP-HYDRAULIC
i07359963 M0090833
4888581 FILTER GP-OIL Parts scheme
  For full view, you need register

Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 145-3576 [1] SEAL-O-RING  
2. 175-6176 [1] SEAL-O-RING  
3. 491-5241 [1] FILTER ELEMENT-OIL (HYDRAULIC RETURN)(HYDRAULIC RETURN)  
4. 512-5573 [1] COVER AS  
5. 8T-1159 M [4] BOLT-SOCKET HEAD (M10X1.5X25-MM)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 320 GC :

CYLINDER & LINES GP-STICK
490-4139 CYLINDER & LINES GP-STICK
490-4176 CYLINDER & LINES GP-BUCKET
CYLINDER & LINES GP-BOOM
494-4967 CYLINDER & LINES GP-BOOM
CYLINDER & LINES GP-BOOM
494-4967 CYLINDER & LINES GP-BOOM
CYLINDER & LINES GP-BOOM
494-4966 CYLINDER & LINES GP-BOOM
CYLINDER & LINES GP-BOOM
494-4966 CYLINDER & LINES GP-BOOM
COVER GP-VALVE END
488-7773 COVER GP-VALVE END
COVER GP-VALVE END
487-5869 COVER GP-VALVE END
CYLINDER & SEAL GP-BUCKET
490-4177 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-STICK
490-4140 CYLINDER & SEAL GP-STICK
494-4985 CYLINDER AR-BOOM
CYLINDER GP-COUPLER
390-9505 CYLINDER GP-COUPLER
DRIVE & MTG GP-SWING
488-3074 DRIVE & MTG GP-SWING
DRIVE GP-SWING
378-9517 DRIVE GP-SWING
DRIVE GP-SWING
488-3075 DRIVE GP-SWING
FILTER GP-OIL
224-1687 FILTER GP-OIL
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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.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.