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234-4440 SWIVEL GP S/N TXA1-UP PART OF 239-1717 LINES GP-TRAVEL MOTOR 321D LCR EXCAVATOR




HYDRAULIC SYSTEM

SWIVEL GP
 

#SEBP54730520
 

234-4440: SWIVEL GP

234-4440 SWIVEL GP
S/N TXA1-UP
PART OF 239-1717 LINES GP-TRAVEL MOTOR
i02346965 SEBP5473
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Parts for your 321D LCR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7I-7131 [1] RETAINER  
2. 7Y-4817 [1] COVER  
3. 159-7782 [5] SEAL  
4. 225-4548 [1] HOUSING  
5. 225-4549 [1] ROTOR  
6. 095-1625 [3] SEAL-O-RING  
7. 095-1716 [1] SEAL-O-RING  
8. 453-3454 [2] WASHER-HARD (11X21X2.5-MM THK)  
9. 455-3798 M [6] BOLT (M10X1.5X25-MM)  
10. 8T-6759 [1] PLUG-PIPE  
  M   METRIC PART
 

#SEBP54730521
 

253-2820: SWIVEL GP

253-2820 SWIVEL GP
S/N TXA1-UP
PART OF 316-3772 LINES GP-MOTOR
AN ATTACHMENT
i02499910 SEBP5473
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Parts for your 321D LCR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7I-7131 [1] RETAINER  
2. 7Y-4817 [1] COVER  
3. 093-0667 [4] COVER  
4. 159-7782 [7] SEAL  
5. 253-2821 [1] HOUSING  
6. 253-2822 [1] ROTOR  
7. 095-1599 [4] SEAL-O-RING  
8. 095-1625 [3] SEAL-O-RING  
9. 095-1716 [1] SEAL-O-RING  
10. 148-8395 [10] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
11. 453-3454 [2] WASHER-HARD (11X21X2.5-MM THK)  
12. 455-3798 M [6] BOLT (M10X1.5X25-MM)  
13. 8T-4196 M [16] BOLT (M10X1.5X35-MM)  
14. 8T-6759 [1] PLUG-PIPE  
  M   METRIC PART
 

#SEBP54730522
 

278-6813: TANK & FILTER GP-HYDRAULIC

278-6813 TANK & FILTER GP-HYDRAULIC
S/N TXA1-499
225-L (59.4-US GAL)
PART OF 278-6812 TANK & MTG GP-HYDRAULIC
Type 1
i02609980 SEBP5473
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Parts for your 321D LCR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-7739 [1] PLUG-DRAIN (HYDRAULIC TANK)  
2. 342-2924 [1] SENDER AS-TEMPERATURE (HYDRAULIC OIL)  
  095-7930 M [2] SCREW-MACHINE (M4X0.7X6-MM)  
  095-0826 [2] LOCKWASHER  
3. 4J-5267 [1] SEAL-O-RING  
4. 8H-9819 [1] ADAPTER-PLUG  
5. 095-1608 [1] SEAL-O-RING  
6. 095-1730 [1] SEAL-O-RING  
7. 170-9419 [1] SWITCH AS-PRESSURE (HYDRAULIC OIL)  
  2M-9780 [1] SEAL-O-RING  
  4I-0754 [1] SEAL-O-RING  
  186-3735 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
8. 175-6035 [1] COVER  
9. 175-6173 [1] PIPE  
10. 175-6177 [1] FLANGE AS  
  175-6176 [1] SEAL-O-RING  
11. 188-4145 Y [1] FILTER GP-OIL (HYDRAULIC RETURN)  
12. 213-0677 [1] SWITCH AS-LIQUID LEVEL (HYDRAULIC)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  126-1767 [2] PIN-CONNECTOR (14-GA TO 16-GA)  
    -OR-
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
13. 215-9947 Y [1] SCREEN GP-HYDRAULIC (TANK)  
14. 227-0590 [1] BREATHER (HYDRAULIC TANK)  
15. 227-0620 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
16. 245-5402 [1] COVER AS  
17. Z [1] TANK AS-HYDRAULIC  
18. 207-6403 [1] PLUG  
19. 207-6404 [1] WASHER (49.5X60.5X1.5-MM THK)  
20. 1H-8278 [1] SEAL-O-RING  
21. 2B-0858 [1] PLUG-PIPE  
22. 2H-3934 [1] SEAL-O-RING  
23. 3D-2824 [1] SEAL-O-RING  
24. 3K-0360 [1] SEAL-O-RING  
25. 4J-0527 [1] SEAL-O-RING  
26. 4M-0189 [1] SEAL-O-RING  
27. 5C-9553 M [4] BOLT (M6X1X16-MM)  
28. 8T-0273 M [4] BOLT-SOCKET HEAD (M12X1.75X40-MM)  
29. 8T-4121 [12] WASHER-HARD (11X21X2.5-MM THK)  
30. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
31. 8T-4137 M [10] BOLT (M10X1.5X20-MM)  
32. 8T-4194 M [8] BOLT (M12X1.75X50-MM)  
33. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
34. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
  Z   NOT SERVICED SEPARATELY
 

#SEBP54730523
 

278-6813: TANK & FILTER GP-HYDRAULIC

278-6813 TANK & FILTER GP-HYDRAULIC
S/N TXA1-499
225-L (59.4-US GAL)
PART OF 278-6812 TANK & MTG GP-HYDRAULIC
Type 2
i04930744 SEBP5473
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Parts for your 321D LCR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-7739 [1] PLUG-DRAIN (HYDRAULIC TANK)  
2. 342-2924 [1] SENDER AS-TEMPERATURE (HYDRAULIC OIL)  
  095-7930 M [2] SCREW-MACHINE (M4X0.7X6-MM)  
  095-0826 [2] LOCKWASHER  
3. 4J-5267 [1] SEAL-O-RING  
4. 8H-9819 [1] ADAPTER-PLUG  
5. 095-1608 [1] SEAL-O-RING  
6. 095-1730 [1] SEAL-O-RING  
7. 170-9419 [1] SWITCH AS-PRESSURE (HYDRAULIC OIL)  
  2M-9780 [1] SEAL-O-RING  
  4I-0754 [1] SEAL-O-RING  
  186-3735 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
8. 175-6035 [1] COVER  
9. 175-6173 [1] PIPE  
10. 175-6177 [1] FLANGE AS  
  175-6176 [1] SEAL-O-RING  
11. 188-4145 Y [1] FILTER GP-OIL (HYDRAULIC RETURN)  
12. 213-0677 [1] SWITCH AS-LIQUID LEVEL (HYDRAULIC)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  126-1767 [2] PIN-CONNECTOR (14-GA TO 16-GA)  
    -OR-
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
13. 215-9947 Y [1] SCREEN GP-HYDRAULIC (TANK)  
14. 227-0590 [1] BREATHER (HYDRAULIC TANK)  
15. 347-6081 CY [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
16. 245-5402 [1] COVER AS  
17. Z [1] TANK AS-HYDRAULIC  
18. 207-6403 [1] PLUG  
19. 207-6404 [1] WASHER (49.5X60.5X1.5-MM THK)  
20. 1H-8278 [1] SEAL-O-RING  
21. 2B-0858 [1] PLUG-PIPE  
22. 2H-3934 [1] SEAL-O-RING  
23. 3D-2824 [1] SEAL-O-RING  
24. 3K-0360 [1] SEAL-O-RING  
25. 4J-0527 [1] SEAL-O-RING  
26. 4M-0189 [1] SEAL-O-RING  
27. 5C-9553 M [4] BOLT (M6X1X16-MM)  
28. 8T-0273 M [4] BOLT-SOCKET HEAD (M12X1.75X40-MM)  
29. 8T-4121 [12] WASHER-HARD (11X21X2.5-MM THK)  
30. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
31. 8T-4137 M [10] BOLT (M10X1.5X20-MM)  
32. 8T-4194 M [8] BOLT (M12X1.75X50-MM)  
33. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
34. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
  Z   NOT SERVICED SEPARATELY
 

#SEBP54730524
 

278-6813: TANK & FILTER GP-HYDRAULIC

278-6813 TANK & FILTER GP-HYDRAULIC
S/N TXA1-499
225-L (59.4-US GAL)
PART OF 278-6812 TANK & MTG GP-HYDRAULIC
Type 3
i05247184 SEBP5473
  For full view, you need register

Parts for your 321D LCR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-7739 [1] PLUG-DRAIN (HYDRAULIC TANK)  
2. 342-2924 [1] SENDER AS-TEMPERATURE (HYDRAULIC OIL)  
  095-7930 M [2] SCREW-MACHINE (M4X0.7X6-MM)  
  1H-4393 [2] LOCKWASHER  
3. 4J-5267 [1] SEAL-O-RING  
4. 8H-9819 [1] ADAPTER-PLUG  
5. 095-1608 [1] SEAL-O-RING  
6. 095-1730 [1] SEAL-O-RING  
7. 315-4441 C [1] SWITCH AS-PRESSURE (HYDRAULIC OIL)  
8. 175-6035 [1] COVER  
9. 175-6173 [1] PIPE  
10. 359-8385 C [1] FLANGE AS  
  175-6176 [1] SEAL-O-RING  
11. 188-4145 Y [1] FILTER GP-OIL (HYDRAULIC RETURN)  
12. 213-0677 [1] SWITCH AS-LIQUID LEVEL (HYDRAULIC)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  126-1767 [2] PIN-CONNECTOR (14-GA TO 16-GA)  
    -OR-
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
13. 215-9947 Y [1] SCREEN GP-HYDRAULIC (TANK)  
14. 227-0590 [1] BREATHER (HYDRAULIC TANK)  
15. 347-6081 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
16. 245-5402 [1] COVER AS  
17. 3S-2093 C [1] STRAP-CABLE  
18. 207-6403 [1] PLUG  
19. 207-6404 [1] WASHER (49.5X60.5X1.5-MM THK)  
20. 1H-8278 [1] SEAL-O-RING  
21. 2B-0858 [1] PLUG-PIPE  
22. 2H-3934 [1] SEAL-O-RING  
23. 3D-2824 [1] SEAL-O-RING  
24. 3K-0360 [1] SEAL-O-RING  
25. 4J-0527 [1] SEAL-O-RING  
26. 4M-0189 [1] SEAL-O-RING  
27. 5C-9553 M [4] BOLT (M6X1X16-MM)  
28. 8T-0273 M [4] BOLT-SOCKET HEAD (M12X1.75X40-MM)  
29. 8T-4121 [12] WASHER-HARD (11X21X2.5-MM THK)  
30. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
31. 8T-4137 M [10] BOLT (M10X1.5X20-MM)  
32. 8T-4194 M [8] BOLT (M12X1.75X50-MM)  
33. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
34. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP54730525
 

395-3368: TANK & FILTER GP-HYDRAULIC

395-3368 TANK & FILTER GP-HYDRAULIC
S/N TXA500-UP
225-L (59.4-GAL)
PART OF 278-6812 TANK & MTG GP-HYDRAULIC
i05319403 SEBP5473
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Parts for your 321D LCR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4195 M [6] BOLT (M10X1.5X30-MM)  
2. 342-2924 [1] SENDER AS-TEMPERATURE (HYDRAULIC OIL)  
  1H-4393 [2] LOCKWASHER  
  095-7930 M [2] SCREW-MACHINE (M4X0.7X6-MM)  
3. 4J-5267 [1] SEAL-O-RING  
4. 321-8667 [1] ADAPTER GP-PLUG  
  6V-1322 [1] BOLT (1/4-20X0.375-IN)  
  109-9549 [1] SPACER (0.13-MM THK)  
  321-8665 [1] PLUG-DRAIN  
  321-8666 [1] ADAPTER  
5. 095-1608 [1] SEAL-O-RING  
6. 095-1730 [1] SEAL-O-RING  
7. 315-4441 [1] SWITCH AS-PRESSURE (HYDRAULIC OIL)  
8. 175-6035 [1] COVER  
9. 175-6173 [1] PIPE  
11. 188-4145 Y [1] FILTER GP-OIL (HYDRAULIC RETURN)  
12. 213-0677 [1] SWITCH AS-LIQUID LEVEL  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
13. 395-0676 Y [1] SCREEN GP-HYDRAULIC (TANK)  
14. 227-0590 [1] BREATHER (HYDRAULIC TANK)  
15. 347-6081 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
16. 395-0665 [1] COVER AS  
17. 3S-2093 [1] STRAP-CABLE  
18. 207-6403 [1] PLUG  
19. 207-6404 [1] WASHER (49.5X60.5X1.5-MM THK)  
20. 1H-8278 [1] SEAL-O-RING  
21. 2B-0858 [1] PLUG-PIPE  
22. 2H-3934 [1] SEAL-O-RING  
23. 3D-2824 [1] SEAL-O-RING  
24. 3K-0360 [1] SEAL-O-RING  
25. 4J-0527 [1] SEAL-O-RING  
26. 4M-0189 [1] SEAL-O-RING  
27. 5C-9553 M [4] BOLT (M6X1X16-MM)  
28. 8T-0273 M [4] BOLT-SOCKET HEAD (M12X1.75X40-MM)  
29. 8T-4121 [12] WASHER-HARD (11X21X2.5-MM THK)  
30. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
31. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
32. 8T-4194 M [8] BOLT (M12X1.75X50-MM)  
33. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
34. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
35. 359-8385 [1] FLANGE AS  
  175-6176 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP54730526
 

278-6812: TANK & MTG GP-HYDRAULIC

278-6812 TANK & MTG GP-HYDRAULIC
S/N TXA1-499
PART OF 335-0504 HYDRAULIC AR
i02609979 SEBP5473
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Parts for your 321D LCR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 278-6813 Y [1] TANK & FILTER GP-HYDRAULIC  
2. 285-2486 Y [1] FILTER & LINES GP-HYDRAULIC  
3. 177-5987 [6] SPACER (17X35X56.5-MM THK)  
4. 8T-4175 M [6] BOLT (M16X2X90-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP54730527
 

278-6812: TANK & MTG GP-HYDRAULIC

278-6812 TANK & MTG GP-HYDRAULIC
S/N TXA500-UP
PART OF 335-0504 HYDRAULIC AR
i05319402 SEBP5473
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Parts for your 321D LCR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 395-3368 CY [1] TANK & FILTER GP-HYDRAULIC  
2. 285-2486 Y [1] FILTER & LINES GP-HYDRAULIC  
3. 177-5987 [6] SPACER (17X35X56.5-MM THK)  
4. 447-1704 M [6] BOLT (M16X2X90-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP54730528
 

255-5713: VALVE & MTG GP-CONTROL

255-5713 VALVE & MTG GP-CONTROL -AUXILIARY
S/N TXA1-UP
PART OF 270-5899 CONTROL AR-AUXILIARY
AN ATTACHMENT
i02412829 SEBP5473
  For full view, you need register

Parts for your 321D LCR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 259-7378 Y [1] VALVE GP-CONTROL (AUXILIARY)  
2. 447-1706 M [5] BOLT (M16X2X130-MM)  
3. 4J-8998 [2] SEAL-O-RING  
4. 1P-3702 [2] SEAL-RECTANGULAR  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP54730529
 

297-0434: VALVE & MTG GP-CONTROL

297-0434 VALVE & MTG GP-CONTROL -VARIABLE ADJUSTABLE BOOM
S/N TXA1-UP
PART OF 277-1260 CONTROL AR-MACHINE
AN ATTACHMENT
i02845150 SEBP5473
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Parts for your 321D LCR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-8998 [2] SEAL-O-RING  
2. 259-7378 Y [1] VALVE GP-CONTROL (AUXILIARY)  
3. 297-0435 Y [1] VALVE GP-CONTROL (VARIABLE ADJUSTABLE BOOM)  
4. 1P-3702 [2] SEAL-RECTANGULAR  
5. 453-4169 M [5] BOLT (M16X2X200-MM)  
6. 451-2175 [5] WASHER-HARD (17.5X30X3.5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 321D LCR :

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