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421-1856 LINES GP-BUCKET CYLINDER S/N MFL1-UP PART OF 421-1893 CYLINDER & LINES GP-BUCKET 374F L EXCAVATOR


HYDRAULIC SYSTEM
LINES GP-BUCKET
LINES GP-HYDRAULIC
LINES GP-COUPLER
LINES GP-DRAIN
LINES GP-FRONT

EXCAVATOR 374F L EXCAVATOR MFL
 374F L Excavator MFL00001-UP (MACHINE) POWERED BY C15 Engine SEBP6526 374F L MFL   (2012)

HYDRAULIC SYSTEM

LINES GP-BUCKET
355-7239 CYLINDER & LINES GP-BUCKET
355-7242 CYLINDER & LINES GP-BUCKET
421-1893 CYLINDER & LINES GP-BUCKET
503-7278 CYLINDER & LINES GP-BUCKET
LINES GP-BUCKET CYLINDER
360-9880 LINES GP-BUCKET CYLINDER
LINES GP-BUCKET CYLINDER
379-4617 LINES GP-BUCKET CYLINDER
LINES GP-BUCKET CYLINDER
421-1856 LINES GP-BUCKET CYLINDER
LINES GP-BUCKET CYLINDER
503-8787 LINES GP-BUCKET CYLINDER
 

#SEBP65260630
 

421-1856: LINES GP-BUCKET CYLINDER

421-1856 LINES GP-BUCKET CYLINDER
S/N MFL1-UP
PART OF 421-1893 CYLINDER & LINES GP-BUCKET
i05413386 SEBP6526
4211856 LINES GP-BUCKET CYLINDER Parts scheme
  For full view, you need register

Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 361-8892 [1] SUPPORT AS  
2. 361-8893 [1] SUPPORT AS  
3. 421-3661 [1] TUBE AS  
4. 128-7514 [2] CLIP  
5. 1P-3706 [1] SEAL-RECTANGULAR  
6. 453-2838 M [2] BOLT (M16X2X70-MM)  
7. 453-3454 [4] WASHER-HARD (11X21X2.5-MM THK)  
8. 447-1704 M [4] BOLT (M16X2X90-MM)  
9. 457-5821 M [4] BOLT (M10X1.5X35-MM)  
10. 451-2175 [6] WASHER-HARD (17.5X30X3.5-MM THK)  
  M   METRIC PART
 

#SEBP65260631
 

503-8787: LINES GP-BUCKET CYLINDER

503-8787 LINES GP-BUCKET CYLINDER -CYLINDER
S/N MFL10001-UP
PART OF 503-7278 CYLINDER & LINES GP-BUCKET
i06691632 SEBP6526
5038787 LINES GP-BUCKET CYLINDER Parts scheme
  For full view, you need register

Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 361-8893 [1] SUPPORT AS  
2. 453-2838 M [2] BOLT (M16X2X70-MM)  
3. 453-3454 [4] WASHER-HARD (11X21X2.5-MM THK)  
4. 128-7514 [2] CLIP  
5. 1P-3706 [1] SEAL-RECTANGULAR  
6. 457-5821 M [4] BOLT (M10X1.5X35-MM)  
7. 503-7123 [1] SUPPORT AS  
8. 447-1704 M [4] BOLT (M16X2X90-MM)  
9. 505-2037 [1] TUBE AS  
10. 451-2175 [6] WASHER-HARD (17.5X30X3.5-MM THK)  
  M   METRIC PART
 

#SEBP65260632
 

379-4607: LINES GP-CONTROL

379-4607 LINES GP-CONTROL -REAR
S/N MFL1-UP
PART OF 349-2275, 477-0634 HYDRAULIC AR
i05378828 SEBP6526
3794607 LINES GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 245-5222 [1] COVER  
2. 269-9850 [1] HOSE  
3. 381-5913 [1] PIPE AS  
  9R-2060 M [2] BOSS (M10X1.5X21-MM)  
4. 381-5916 [1] PIPE AS  
5. 381-5918 [1] PIPE AS  
6. 381-5921 [1] BLOCK  
7. 395-2748 I [1] HOSE AS  
8. 432-7054 I [1] HOSE AS  
9. 432-7055 I [1] HOSE AS  
10. 436-3523 [1] SUPPORT  
11. 096-4883 M [2] LOCKNUT (M10X1.5-THD)  
12. 108-1781 M [4] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
13. [1] PLUG AS  
  3D-2824 [1] SEAL-O-RING  
  9S-4183 [1] PLUG (1-1/16-12-THD)  
14. 164-4180 [2] PLUG AS  
    (EACH INCLUDES)
  7M-8485 [1] SEAL-O-RING  
  9S-4181 [1] PLUG (1-5/16-12-THD)  
15. 1P-3705 [4] SEAL-RECTANGULAR  
16. 1P-4582 [4] FLANGE-HALF  
17. 4J-0524 [1] SEAL-O-RING  
18. 4J-0527 [4] SEAL-O-RING  
19. 5P-8077 [8] FLANGE-HALF  
20. 7Y-5247 M [1] U-BOLT (M10X1.5-THD)  
21. 8T-4121 [10] WASHER-HARD (11X21X2.5-MM THK)  
22. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
23. 447-1707 M [16] BOLT (M16X2X60-MM)  
24. 8T-4172 M [4] BOLT (M10X1.5X80-MM)  
25. 8T-4183 M [8] BOLT (M12X1.75X40-MM)  
26. 8T-4198 M [4] BOLT (M10X1.5X100-MM)  
27. 8T-4223 [14] WASHER-HARD (13.5X25.5X3-MM THK)  
28. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
29. 8T-5001 M [4] BOLT (M12X1.75X130-MM)  
30. 9M-2092 [2] SEAL-O-RING  
31. 9X-2201 [4] CLAMP-HOSE  
32. 451-2175 [16] WASHER-HARD (17.5X30X3.5-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP65260633
 

371-3120: LINES GP-COUPLER

371-3120 LINES GP-COUPLER -VB-FAMILY
S/N MFL1-UP
Type 1
FOR USE WITH 3.6-M (11.8-FT) STICK
i05933546 SEBP6526
3713120 LINES GP-COUPLER Parts scheme
  For full view, you need register

Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 124-1008 [4] GUARD  
2. 327-4691 [1] TUBE AS  
3. 327-4692 [1] TUBE AS  
4. 371-3121 I [2] HOSE AS  
5. 135-3980 [2] CLIP  
6. 148-8415 [1] REDUCER AS  
  6V-8397 [1] SEAL-O-RING  
  6V-8936 [1] REDUCER  
7. 148-8419 [1] REDUCER AS  
  4J-5477 [1] SEAL-O-RING  
  6V-8935 [1] REDUCER  
8. 204-2281 [8] STRAP-CABLE  
9. 5Q-4212 [12] CLIP  
10. 6V-8398 [4] SEAL-O-RING  
11. 8T-4192 M [4] BOLT (M12X1.75X25-MM)  
12. 8T-4223 [14] WASHER-HARD (13.5X25.5X3-MM THK)  
13. 8T-4956 M [10] BOLT (M12X1.75X35-MM)  
14. 9X-6582 [1] NUT (13/16-16-THD)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP65260634
 

371-3120: LINES GP-COUPLER

371-3120 LINES GP-COUPLER -VB-FAMILY
S/N MFL1-UP
Type 2
FOR USE WITH 3.6-M (11.8-FT) STICK
i06823080 SEBP6526
3713120 LINES GP-COUPLER Parts scheme
  For full view, you need register

Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 C [8] STRAP-CABLE  
2. 115-8645 C [4] GUARD  
3. 289-5700 C [4] GROMMET  
4. 327-4691 [1] TUBE AS  
5. 327-4692 [1] TUBE AS  
6. 371-3121 I [2] HOSE AS  
7. 135-3980 [2] CLIP  
8. 148-8415 [1] REDUCER AS  
  6V-8397 [1] SEAL-O-RING  
  6V-8936 [1] REDUCER  
9. 148-8419 [1] REDUCER AS  
  4J-5477 [1] SEAL-O-RING  
  6V-8935 [1] REDUCER  
10. 4J-5477 C [1] SEAL-O-RING  
11. 5Q-4212 [12] CLIP  
12. 6V-8397 C [1] SEAL-O-RING  
13. 6V-8398 [4] SEAL-O-RING  
14. 6V-9828 C [1] CAP (ORFS)  
15. 6V-9829 C [1] CAP (ORFS)  
16. 8T-4192 M [4] BOLT (M12X1.75X25-MM)  
17. 8T-4223 [14] WASHER-HARD (13.5X25.5X3-MM THK)  
18. 8T-4956 M [10] BOLT (M12X1.75X35-MM)  
19. 9X-6582 [1] NUT (13/16-16-THD)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP65260635
 

371-3124: LINES GP-COUPLER

371-3124 LINES GP-COUPLER -WB-FAMILY
S/N MFL1-UP
FOR USE WITH 2.57-M (8.43-FT) STICK
i05933548 SEBP6526
3713124 LINES GP-COUPLER Parts scheme
  For full view, you need register

Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [4] STRAP-CABLE  
2. 115-8645 [2] GUARD  
3. 289-5700 [2] GROMMET  
4. 344-4352 [1] TUBE AS  
5. 344-4353 [1] TUBE AS  
6. 368-1565 I [2] HOSE AS  
7. 135-3980 [2] CLIP  
8. 148-8415 [1] REDUCER AS  
  6V-8397 [1] SEAL-O-RING  
  6V-8936 [1] REDUCER  
9. 148-8419 [1] REDUCER AS  
  4J-5477 [1] SEAL-O-RING  
  6V-8935 [1] REDUCER  
10. 4J-5477 [1] SEAL-O-RING  
11. 5Q-4212 [12] CLIP  
12. 6V-8397 [1] SEAL-O-RING  
13. 6V-8398 [4] SEAL-O-RING  
14. 6V-9828 [1] CAP (ORFS)  
15. 6V-9829 [1] CAP (ORFS)  
16. 8T-4192 M [4] BOLT (M12X1.75X25-MM)  
17. 8T-4223 [14] WASHER-HARD (13.5X25.5X3-MM THK)  
18. 8T-4956 M [10] BOLT (M12X1.75X35-MM)  
19. 9X-6582 [1] NUT (13/16-16-THD)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP65260636
 

381-6039: LINES GP-DRAIN

381-6039 LINES GP-DRAIN -HYDRAULIC OIL
S/N MFL1-UP
PART OF 445-6395 OIL CHANGE AR-HIGH SPEED
i05753458 SEBP6526
3816039 LINES GP-DRAIN Parts scheme
  For full view, you need register

Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 118-0166 [1] FITTING (QUICK DISCONNECT, MALE)  
2. 152-9329 I [1] HOSE AS  
3. 348-1288 [1] BLOCK  
4. 117-8568 [1] NUT-BULKHEAD (1-7/8-12-THD)  
5. 148-8357 [1] ELBOW AS  
  5K-9090 [1] SEAL-O-RING  
  6V-9008 [1] ELBOW  
  7M-8485 [1] SEAL-O-RING  
6. 148-8391 [1] ELBOW AS  
  2S-4078 [1] SEAL-O-RING  
  5K-9090 [1] SEAL-O-RING  
  8T-8987 [1] ELBOW  
7. 272-4215 [2] GROMMET  
8. 4J-5573 [1] SEAL-O-RING  
9. 8T-4176 M [2] BOLT (M12X1.75X90-MM)  
10. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP65260637
 

460-0414: LINES GP-DRAIN

460-0414 LINES GP-DRAIN -HYDRAULIC OIL
S/N MFL1-UP
PART OF 445-6395 OIL CHANGE AR-HIGH SPEED, 381-7560 OIL CHANGE GP-HIGH SPEED
i06248921 SEBP6526
4600414 LINES GP-DRAIN Parts scheme
  For full view, you need register

Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 118-0166 [1] FITTING (QUICK DISCONNECT, MALE)  
2. 389-3710 [1] ELBOW AS  
  5E-9684 [1] FITTING  
  5K-9090 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
3. 435-1499 I [1] HOSE AS  
4. 449-5735 [1] BLOCK  
5. 117-8568 [1] NUT-BULKHEAD (1-7/8-12-THD)  
6. 148-8391 [1] ELBOW AS  
  2S-4078 [1] SEAL-O-RING  
  5K-9090 [1] SEAL-O-RING  
  8T-8987 [1] ELBOW  
7. 272-4215 [2] GROMMET  
8. 4J-0525 [1] SEAL-O-RING  
9. 7X-2543 M [2] BOLT (M10X1.5X120-MM)  
10. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP65260638
 

379-4601: LINES GP-FRONT

379-4601 LINES GP-FRONT
S/N MFL1-UP
PART OF 349-2275, 477-0634 HYDRAULIC AR
i05378652 SEBP6526
3794601 LINES GP-FRONT Parts scheme
  For full view, you need register

Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 239-2009 [2] SUPPORT AS  
2. 381-6007 I [4] HOSE AS  
3. 381-6010 I [1] HOSE AS  
4. 381-6011 I [1] HOSE AS  
5. 381-6018 [1] SUPPORT AS  
6. 381-6024 [1] TUBE AS  
7. 381-6025 [1] TUBE AS  
8. 381-6026 [1] TUBE AS  
9. 381-6027 [1] TUBE AS  
10. 388-0255 I [2] HOSE AS  
11. 395-1521 I [1] HOSE AS  
12. 395-2740 I [1] HOSE AS  
13. 395-2763 [2] TUBE AS  
14. 396-5240 [1] SUPPORT AS  
15. 522-3186 [1] SUPPORT AS  
16. 437-1599 [1] SUPPORT AS  
17. 453-2837 M [16] BOLT (M16X2X55-MM)  
18. 128-7514 [8] CLIP  
19. 1P-3704 [12] SEAL-RECTANGULAR  
20. 1P-3705 [10] SEAL-RECTANGULAR  
21. 1P-3706 [4] SEAL-RECTANGULAR  
22. 1P-5767 [24] FLANGE-HALF  
23. 5P-1076 [2] WASHER-HARD (13.5X30X4-MM THK)  
24. 5P-8077 [8] FLANGE-HALF  
25. 6V-1575 [2] CLIP (SLOT)  
26. 6V-1576 [2] CLIP (TAB)  
27. 6V-1577 [2] GROMMET  
28. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
29. 447-1707 M [24] BOLT (M16X2X60-MM)  
30. 8T-4183 M [12] BOLT (M12X1.75X40-MM)  
31. 8T-4194 M [53] BOLT (M12X1.75X50-MM)  
32. 8T-4196 M [4] BOLT (M10X1.5X35-MM)  
33. 8T-4223 [73] WASHER-HARD (13.5X25.5X3-MM THK)  
34. 8T-4956 M [10] BOLT (M12X1.75X35-MM)  
35. 451-2175 [40] WASHER-HARD (17.5X30X3.5-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP65260639
 

381-2236: LINES GP-FRONT

381-2236 LINES GP-FRONT -QUICK COUPLER
S/N MFL1-UP
PART OF 349-2279 CONTROL AR-QUICK COUPLER
i05946035 SEBP6526
3812236 LINES GP-FRONT Parts scheme 3812236 LINES GP-FRONT Parts scheme
  For full view, you need register

Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-9521 [4] BAND-MARKER (RED, L1)  
2. 4I-9522 [6] BAND-MARKER (YELLOW, L2)  
3. 4I-9525 [2] BAND-MARKER (ORANGE, R1)  
4. 087-5761 I [1] HOSE AS  
5. 102-7886 [1] SPACER (11X20X80-MM THK)  
6. 123-4750 [1] VALVE AS-CHECK  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
7. 164-5546 [1] TEE AS  
  3E-7410 [1] TEE  
  3J-1907 [1] SEAL-O-RING  
8. 7Y-5079 I [1] HOSE AS  
9. 339-4353 Y [1] VALVE GP-CONTROL (QUICK COUPLER)  
10. 382-6978 [1] SUPPORT AS  
11. 421-6963 I [2] HOSE AS  
12. 430-9280 [1] SUPPORT AS  
13. 434-1533 [1] SUPPORT AS  
14. 148-8336 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
15. 148-8378 [3] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
16. 164-5567 [3] COUPLER AS-QUICK DISCONNECT (MALE)  
    (EACH INCLUDES)
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
17. 275-1442 [5] CLIP (TAB)  
18. 275-1443 [5] CLIP (SLOT)  
19. 333-4609 [5] GROMMET  
20. 6V-0852 [3] CAP-DUST  
21. 7K-1181 [2] STRAP-CABLE  
22. 453-2839 M [2] BOLT (M16X2X100-MM)  
23. 8T-3647 M [3] BOLT (M8X1.25X80-MM)  
24. 8T-4121 [10] WASHER-HARD (11X21X2.5-MM THK)  
25. 8T-4136 M [7] BOLT (M10X1.5X25-MM)  
26. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
27. 8T-4224 [3] WASHER-HARD (8.8X16X2-MM THK)  
28. 8T-6685 M [1] BOLT (M10X1.5X110-MM)  
29. 9M-8406 [1] CLIP (LOOP)  
30. 451-2175 [2] WASHER-HARD (17.5X30X3.5-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Specifications
Bucket Cylinder Lines
374F Excavator Machine System

Caterpillar Parts SIS Catalog 374F L :

LINES GP-BUCKET CYLINDER
379-4617 LINES GP-BUCKET CYLINDER
LINES GP-BUCKET CYLINDER
360-9880 LINES GP-BUCKET CYLINDER
LINES GP-BOOM CYLINDER
381-2229 LINES GP-BOOM CYLINDER
LINES GP-BOOM CYLINDER
381-2228 LINES GP-BOOM CYLINDER
LINES GP-BOOM CYLINDER
379-4600 LINES GP-BOOM CYLINDER
LINES GP-BOOM CYLINDER
353-6883 LINES GP-BOOM CYLINDER
LINES GP-BOOM CYLINDER
353-6882 LINES GP-BOOM CYLINDER
LINES GP-BOOM
392-0274 LINES GP-BOOM
LINES GP-BUCKET CYLINDER
503-8787 LINES GP-BUCKET CYLINDER
LINES GP-CONTROL
379-4607 LINES GP-CONTROL
LINES GP-COUPLER
371-3120 LINES GP-COUPLER
LINES GP-COUPLER
371-3120 LINES GP-COUPLER
LINES GP-COUPLER
371-3124 LINES GP-COUPLER
LINES GP-DRAIN
381-6039 LINES GP-DRAIN
LINES GP-DRAIN
460-0414 LINES GP-DRAIN
LINES GP-FRONT
379-4601 LINES GP-FRONT
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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.