AVSPARE.COM
parts catalog

519-7105 PIPE GP-PUMP S/N DWF1-UP PART OF 519-7102 PIPE GP-PUMP 323 EXCAVATOR




HYDRAULIC SYSTEM

LINES GP-PUMP
 

#M00906630450
 

519-7105: PIPE GP-PUMP

519-7105 PIPE GP-PUMP
S/N DWF1-UP
PART OF 519-7102 PIPE GP-PUMP
i07113981 M0090663
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4182 M [4] BOLT (M10X1.5X45-MM)  
2. 1P-4578 [2] FLANGE-HALF  
3. 1P-4579 [2] FLANGE-HALF  
4. 2J-2668 [1] COVER-FLANGE  
5. 447-1709 M [4] BOLT (M16X2X45-MM)  
6. 451-2175 [4] WASHER-HARD (17.5X30X3.5-MM THK)  
7. 519-7109 [1] PIPE  
8. 4J-0524 [1] SEAL-O-RING  
9. 8T-4184 M [4] BOLT (M12X1.75X45-MM)  
10. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
11. 8T-7934 [4] WASHER-HARD (11X21X5-MM THK)  
  M   METRIC PART
 

#M00906630451
 

493-3205: PUMP & MTG GP-GEAR

493-3205 PUMP & MTG GP-GEAR
S/N DWF1-UP
30-CC AUXILIARY
PART OF 492-3278 CONTROL AR-AUXILIARY
i07109191 M0090663
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 273-8315 [1] SEAL-O-RING  
2. 453-3454 [2] WASHER-HARD (11X21X2.5-MM THK)  
3. 455-3798 M [2] BOLT (M10X1.5X25-MM)  
4. 493-3206 [1] PUMP GP-GEAR (AUXILIARY)  
  M   METRIC PART
 

#M00906630452
 

489-3484: PUMP & MTG GP-MAIN HYDRAULIC

489-3484 PUMP & MTG GP-MAIN HYDRAULIC
S/N DWF1-UP
PART OF 514-4877 HYDRAULIC AR
i07119372 M0090663
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4195 M [12] BOLT (M10X1.5X30-MM)  
2. 8T-4121 [12] WASHER-HARD (11X21X2.5-MM THK)  
3. 531-9886 Y [1] PUMP GP-MAIN HYDRAULIC  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00906630453
 

531-9886: PUMP GP-MAIN HYDRAULIC

531-9886 PUMP GP-MAIN HYDRAULIC -DOUBLE PISTON
S/N DWF1-UP
PART OF 489-3484 PUMP & MTG GP-MAIN HYDRAULIC
i07124188 M0090663
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 543-3690 Y [1] SWASHPLATE GP (FRONT)  
2. 543-3692 Y [2] CONTROL AS-PISTON PUMP  
3. 543-3689 Y [1] SHAFT & CPLG GP-PISTON PUMP (MAIN HYDRAULIC)  
4. 543-3694 Y [2] VALVE GP-PUMP CONTROL (CONTROL)  
5. 543-3691 Y [1] SWASHPLATE GP (REAR)  
6. 543-3693 Y [1] COVER GP-PUMP  
7. 517-2780 [1] RING-RETAINING  
8. 543-3698 [1] SEAL-LIP TYPE  
9. 9T-3743 [2] SHIM (1-MM THK)  
10. 095-0687 M [16] BOLT-SOCKET HEAD (M14X2X45-MM)  
11. 543-3745 [1] FLANGE  
12. 543-3687 Y [1] ROTATING GP-PUMP (FRONT)  
13. 465-4551 [4] PIN-CYLINDER  
14. 543-3697 [2] GASKET  
15. 543-3688 Y [1] ROTATING GP-PUMP (REAR)  
16. 543-3696 [1] BLOCK  
17. 469-3314 [1] SEAL-O-RING  
18. 566-8761 [1] COVER  
19. 6V-3938 M [2] BOLT (M10X1.5X20-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00906630454
 

543-3687: ROTATING GP-PUMP

543-3687 ROTATING GP-PUMP
S/N DWF1-UP
PART OF 531-9886 PUMP GP-MAIN HYDRAULIC
i07124186 M0090663
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 543-3703 [1] PLATE-RETAINING  
2. 543-3701 [9] PISTON AS  
3. 179-6916 [20] SPRING  
4. 543-3705 [2] PLATE  
5. 543-3706 [1] RING-RETAINING  
6. 543-3700 [1] BARREL  
7. 202-6535 [1] PIN  
8. 543-3704 [1] PLATE-CONTROL  
9. 6E-4373 [1] SPRING  
10. 543-3707 [1] PLATE  
11. 543-3702 [1] GUIDE-BALL  
 

#M00906630455
 

543-3688: ROTATING GP-PUMP

543-3688 ROTATING GP-PUMP
S/N DWF1-UP
PART OF 531-9886 PUMP GP-MAIN HYDRAULIC
i07124185 M0090663
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 543-3703 [1] PLATE-RETAINING  
2. 543-3701 [9] PISTON AS  
3. 179-6916 [20] SPRING  
4. 543-3705 [2] PLATE  
5. 543-3706 [1] RING-RETAINING  
6. 543-3700 [1] BARREL  
7. 202-6535 [1] PIN  
8. 543-3708 [1] PLATE-CONTROL  
9. 6E-4373 [1] SPRING  
10. 543-3707 [1] PLATE  
11. 543-3702 [1] GUIDE-BALL  
 

#M00906630456
 

543-3689: SHAFT & CPLG GP-PISTON PUMP

543-3689 SHAFT & CPLG GP-PISTON PUMP
S/N DWF1-UP
PART OF 531-9886 PUMP GP-MAIN HYDRAULIC
i07332735 M0090663
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 543-3709 [1] SHAFT-FRONT  
2. 199-7560 [1] RING-RETAINING  
3. 543-3712 [1] COUPLING  
4. 543-3710 [1] SHAFT-REAR  
5. 543-3711 [2] SLEEVE AS  
6. 543-3713 [2] BEARING-ROLLER  
7. 6V-5590 [2] RING-RETAINING  
8. 6V-5204 [2] RING-RETAINING  
 

#M00906630457
 

543-3690: SWASHPLATE GP

543-3690 SWASHPLATE GP
S/N DWF1-UP
PART OF 531-9886 PUMP GP-MAIN HYDRAULIC
i07218912 M0090663
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 543-3714 [1] SWASHPLATE AS  
2. 543-3716 [1] LINER-BEARING  
3. 543-3717 [1] LINER-BEARING  
4. 543-3715 [1] PLATE  
5. 543-3718 [2] SCREW (M5X16-MM)  
 

#M00906630458
 

543-3691: SWASHPLATE GP

543-3691 SWASHPLATE GP
S/N DWF1-UP
PART OF 531-9886 PUMP GP-MAIN HYDRAULIC
i07218914 M0090663
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 543-3719 [1] SWASHPLATE AS  
2. 543-3720 [1] LINER-BEARING  
3. 543-3721 [1] LINER-BEARING  
4. 543-3715 [1] PLATE  
5. 543-3718 [2] SCREW (M5X16-MM)  
 

#M00906630459
 

488-8576: SWIVEL & MOUNTING GP

488-8576 SWIVEL & MOUNTING GP
S/N DWF1-UP
PART OF 514-4877 HYDRAULIC AR
i07115319 M0090663
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 451-2181 M [2] BOLT (M12X1.75X30-MM)  
2. 453-3440 M [6] BOLT (M10X1.5X30-MM)  
3. 453-3454 [6] WASHER-HARD (11X21X2.5-MM THK)  
4. 453-3456 [2] WASHER-HARD (13.5X25.5X5-MM THK)  
5. 490-3995 Y [1] SWIVEL GP  
6. 508-9757 [1] STOPPER  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Technical Information Bulletin
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
Specifications
Pump Lines
320 GC, 320 and 323 Excavator Machine Systems Specifications

Caterpillar Parts SIS Catalog 323 :

Back to top
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.