373-5759 SWIVEL GP PART OF 448-5777 HYDRAULIC AR ALSO AN ATTACHMENT 300.9D MINI HYD EXCAVATOR





HYDRAULIC SYSTEM

SWIVEL GP
 

#SEBP71750090
 

373-5759: SWIVEL GP

373-5759 SWIVEL GP
PART OF 448-5777 HYDRAULIC AR
ALSO AN ATTACHMENT
i04246052 SEBP7175
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Parts for your 300.9D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 373-5689 [1] KIT-SEAL  
    (INCLUDES O-RING SEALS)
2. 375-7722 [1] CONNECTOR  
3. 373-5666 [4] ELBOW  
4. 373-5665 [4] ELBOW  
5. 373-5653 [4] CONNECTOR-MALE  
6. 373-1776 [3] CONNECTOR  
7. 372-5956 [1] ADAPTER  
8. 372-1083 [1] PLUG-OIL  
9. 372-5920 [2] ELBOW AS  
10. 375-7723 [1] ELBOW  
 

#SEBP71750091
 

372-1154: TANK GP-HYDRAULIC

372-1154 TANK GP-HYDRAULIC
PART OF 448-5777 HYDRAULIC AR
ALSO AN ATTACHMENT
i04246123 SEBP7175
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Parts for your 300.9D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 372-1149 [1] TANK AS-HYDRAULIC  
2. 372-1101 [1] FILTER (HYDRAULIC OIL)  
3. 372-1073 [1] GAUGE-SIGHT (HYDRAULIC TANK)  
4. 372-1150 [1] COVER-GAUGE  
5. 372-1135 [1] SEAL  
6. 8T-4189 M [6] BOLT (M8X1.25X20-MM)  
7. 372-1078 [6] WASHER-SPECIAL (8.4X13.0X0.9-MM THK)  
8. 8T-4224 [7] WASHER-HARD (8.8X16X2-MM THK)  
9. 101-7402 M [4] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
10. 372-1090 [4] WASHER-SPECIAL (13X18X15-MM THK)  
11. 372-1085 [4] WASHER (13X24X2.5-MM THK)(13X24X2.5-MM)  
12. 372-1091 [1] CONNECTOR  
13. 372-1102 [1] CAP AS-OIL FILLER (HYDRAULIC)  
14. 3T-0852 M [1] LOCKNUT (M8X1.25-THD)  
15. 381-2821 [1] CLIP  
16. 8T-7547 M [1] BOLT (M8X1.25X30-MM)  
  M   METRIC PART
 

#SEBP71750092
 

373-1843: VALVE & MTG GP-BLADE

373-1843 VALVE & MTG GP-BLADE
PART OF 448-5777 HYDRAULIC AR
ALSO AN ATTACHMENT
i04328036 SEBP7175
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Parts for your 300.9D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 441-7006 [1] VALVE-3 WAY  
2. 124-2535 M [2] BOLT-SOCKET HEAD (M4X0.7X40-MM)  
3. 373-1855 [1] LEVER AS  
4. 372-1114 [1] HANDLE  
5. 283-8652 M [1] BOLT-SOCKET HEAD (M5X0.8X12-MM)  
6. 372-1089 [1] WASHER-LOCK  
7. 5W-1411 [1] WASHER (5.3X15X1.2-MM THK)  
8. 372-5920 [1] ELBOW AS  
  M   METRIC PART
 

#SEBP71750093
 

372-1156: VALVE GP-DRAIN

372-1156 VALVE GP-DRAIN
PART OF 448-5777 HYDRAULIC AR
ALSO AN ATTACHMENT
i04246121 SEBP7175
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Parts for your 300.9D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 372-1141 [1] VALVE AS-DRAIN  
2. 372-1142 [1] COUPLING  
 

#SEBP71750094
 

373-9768: VALVE GP-MAIN CONTROL

373-9768 VALVE GP-MAIN CONTROL
PART OF 448-5777 HYDRAULIC AR
ALSO AN ATTACHMENT
i04246013 SEBP7175
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Parts for your 300.9D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 373-9746 [1] VALVE GP-CONTROL (INLET)  
2. 373-9743 [1] VALVE GP-CONTROL (BOOM)  
3. 373-9769 [1] VALVE GP-CONTROL (BUCKET)  
4. 373-9742 [1] VALVE GP-CONTROL (SWING)  
5. 373-9745 [2] BLOCK AS-TRACK  
6. 373-9747 [1] VALVE GP-CONTROL (AUXILIARY)  
7. 373-9739 [1] VALVE GP-CONTROL (BLADE)  
8. 373-9741 [1] VALVE GP-CONTROL (STICK)  
9. 373-9740 [1] VALVE GP-CONTROL (SWING)  
10. 373-9748 [1] VALVE GP-CONTROL (INLET)  
11. 373-9749 [2] VALVE-CHECK  
12. 373-9753 [3] KIT-VALVE  
13. 373-9750 [2] VALVE-CHECK  
14. 373-9695 [1] VALVE-PRESSURE  
15. 373-9754 [9] COVER-VALVE  
16. 373-9691 [18] BOLT-SOCKET HEAD  
17. 373-9752 [9] PLATE  
18. 373-9744 [3] STUD  
19. 373-9738 [6] NUT  
20. 373-9751 [1] KIT-SEAL  
    (INCLUDES O-RING SEALS & BACKRING)
 

#SEBP71750095
 

374-2153: BOOM AR

374-2153 BOOM AR
PART OF 448-5775 COMMON AR
ALSO AN ATTACHMENT
i04245995 SEBP7175
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Parts for your 300.9D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
  373-5791 Y [1] BOOM GP  
  373-9774 Y [1] COUPLER GP-QUICK  
  373-5783 Y [1] CYLINDER GP-HYDRAULIC (BOOM)  
  373-5784 Y [1] CYLINDER GP-HYDRAULIC (STICK)  
  373-5785 Y [1] CYLINDER GP-HYDRAULIC (STICK)  
  373-6644 Y [1] LINES GP-AUXILIARY HYDRAULIC  
  373-9775 Y [1] PLUG GP  
  373-5792 Y [1] STICK GP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP71750096
 

373-5791: BOOM GP

373-5791 BOOM GP
PART OF 374-2153 BOOM AR
Type 1
ALSO AN ATTACHMENT
i04246027 SEBP7175
  For full view, you need register

Parts for your 300.9D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 373-5774 [1] BOOM AS  
2. 373-5717 [4] SEAL  
4. 8T-4189 M [2] BOLT (M8X1.25X20-MM)  
5. 372-7413 [6] FITTING  
6. 8T-4199 M [4] BOLT (M8X1.25X12-MM)  
7. 372-1078 [4] WASHER-SPECIAL (8.4X13.0X0.9-MM THK)  
8. 8T-4224 [3] WASHER-HARD (8.8X16X2-MM THK)  
9. 373-5703 [2] PIN AS  
10. 372-7433 [28] SPACER (12X18X5-MM THK)  
11. 116-8517 [2] WASHER (10.5X30X2.5-MM THK)  
12. 372-1079 [2] WASHER-SPECIAL (10.5X16.0X1.10-MM THK)  
13. 250-8738 [2] BOLT AS  
14. 373-5698 [1] PIN  
15. 373-1800 [2] PIN  
16. 373-5710 [2] CLAMP  
17. 373-5661 [1] COVER  
18. 107-0269 M [1] BOLT-HEAD (M8X1.25X50-MM)  
19. 373-5699 [1] PIN  
20. 373-5701 [1] PIN  
21. 373-5704 [1] CLAMP AS  
22. 373-1775 [6] CAP  
23. 373-5723 [1] SPACER-SPECIAL  
24. 373-5724 [1] SPACER (31X56X66-MM THK)  
25. 373-1794 [1] MANIFOLD AS  
26. 373-1795 [1] MANIFOLD AS  
27. 373-5777 [1] COVER  
28. 373-1776 [2] CONNECTOR  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

#SEBP71750097
 

373-5791: BOOM GP

373-5791 BOOM GP
PART OF 374-2153 BOOM AR
Type 2
ALSO AN ATTACHMENT
i07323549 SEBP7175
  For full view, you need register

Parts for your 300.9D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 373-5774 [1] BOOM AS  
2. 373-5717 C [3] SEAL  
4. 8T-4189 CM [2] BOLT (M8X1.25X20-MM)  
5. 372-7413 [6] FITTING  
6. 8T-4199 CM [4] BOLT (M8X1.25X12-MM)  
7. 372-1078 [4] WASHER-SPECIAL (8.4X13.0X0.9-MM THK)  
8. 8T-4224 C [4] WASHER-HARD (8.8X16X2-MM THK)  
9. 373-5703 [2] PIN AS  
10. 372-7433 [28] SPACER (12X18X5-MM THK)  
11. 116-8517 C [2] WASHER (10.5X30X2.5-MM THK)  
12. 372-1079 [2] WASHER-SPECIAL (10.5X16.0X1.10-MM THK)  
13. 8T-4137 CM [2] BOLT (M10X1.5X20-MM)  
14. 373-5698 [1] PIN  
15. 373-1800 [2] PIN  
16. 373-5710 [2] CLAMP  
17. 373-5661 [1] COVER  
18. 107-0269 CM [1] BOLT-HEAD (M8X1.25X50-MM)  
19. 373-5699 [1] PIN  
20. 373-5701 [1] PIN  
21. 373-5704 [1] CLAMP AS  
22. 373-1775 [6] CAP  
23. 373-5723 [1] SPACER-SPECIAL  
24. 373-5724 [1] SPACER (31X56X66-MM THK)  
25. 373-1794 [1] MANIFOLD AS  
26. 373-1795 [1] MANIFOLD AS  
27. 373-5777 [1] COVER  
28. 373-1776 [2] CONNECTOR  
29. 475-6700 C [1] GROMMET  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#SEBP71750098
 

373-5792: STICK GP

373-5792 STICK GP
PART OF 374-2153 BOOM AR
Type 1
ALSO AN ATTACHMENT
i04246026 SEBP7175
  For full view, you need register

Parts for your 300.9D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 373-5797 [1] STICK AS  
2. 372-7413 [7] FITTING  
3. 373-5706 [6] BUSHING  
4. 373-1775 [7] CAP  
5. 373-5705 [2] BUSHING  
6. 373-5696 [1] PIN  
7. 373-5707 [2] BUSHING  
8. 373-5718 [4] PIN-SPRING  
9. 373-5700 [2] PIN  
10. 373-5806 [1] LEVER  
11. 373-5664 [2] PIN  
12. 373-5697 [2] PIN  
13. 373-5775 [1] LEVER  
14. 373-5776 [1] LEVER AS  
15. 373-5702 [1] PIN  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
 

#SEBP71750099
 

373-5792: STICK GP

373-5792 STICK GP
PART OF 374-2153 BOOM AR
Type 2
ALSO AN ATTACHMENT
i06748934 SEBP7175
  For full view, you need register

Parts for your 300.9D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 373-5797 [1] STICK AS  
1A. 373-5706 [4] BUSHING  
1B. 373-5705 [2] BUSHING  
  372-7413 [1] FITTING  
  373-1775 [1] CAP  
2. 372-7413 C [5] FITTING  
3. 373-5702 [1] PIN  
4. 373-1775 C [5] CAP  
5. 373-5776 [1] LEVER AS  
6. 373-5696 [1] PIN  
7. 373-5775 [1] LEVER  
8. 373-5718 [4] PIN-SPRING  
9. 373-5700 [2] PIN  
10. 373-5697 [2] PIN  
11. 373-5664 [2] PIN  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Systems Operation
Swivel
300.9D Mini Hydraulic Excavator

Caterpillar Parts SIS Catalog 300.9D :