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9P-8027 GUARD GP-BOTTOM S/N 8HB1-UP PART OF 9P-7399 CHASSIS AR 578 PIPELAYER


FRAME AND BODY
GUARD GP
COOLING SYSTEM
RADIATOR GP
FRAME AND BODY
HOOD GP
LADDER GP
UNDERCARRIAGE
SUSPENSION GP
IDLER GP
ROLLER GP
FRAME GP-TRACK ROLLER

PIPELAYER 578 PIPELAYER 8HB
 578 Pipelayer 8HB00001-UP (MACHINE) POWERED BY 3406 Engine SEBP1887 578 8HB   (1989)

FRAME AND BODY

GUARD GP
GUARD GP-BOTTOM
9P-8027 GUARD GP-BOTTOM
GUARD GP-DRIVE SHAFT
9P-9967 GUARD GP-DRIVE SHAFT
GUARD GP-RADIATOR
9P-8026 GUARD GP-RADIATOR
 

#SEBP18870290
 

9P-8027: GUARD GP-BOTTOM

9P-8027 GUARD GP-BOTTOM
S/N 8HB1-UP
PART OF 9P-7399 CHASSIS AR
i00441409 SEBP1887
9P8027 GUARD GP-BOTTOM Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-9398 [6] BOLT (3/4-10X1.75-IN)  
2. 8T-4994 [10] WASHER-HARD (20X36.5X3.5-MM THK)  
3. 9W-8965 [1] GUARD AS  
4. 9W-8970 [1] GUARD AS  
5. 9W-8972 [1] GUARD AS  
6. 9W-8977 [1] GUARD AS  
7. 6P-8829 [15] RETAINER  
8. 9W-8975 [1] PLATE AS  
9. 8T-4223 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
10. 5P-2566 [1] BOLT (1/2-13X1.5-IN)  
11. 7T-0330 [1] PLATE AS  
12. 5P-2228 [2] BOLT (1/2-13X1-IN)  
13. 8C-8844 [15] BOLT (1-8X5-IN)  
  6V-8190 [15] NUT (1-8-THD)  
14. 8T-5361 [19] WASHER-HARD (28X49X5-MM THK)  
15. 9K-8907 [4] PIN  
  3B-4628 [4] PIN-COTTER  
16. 7T-0321 [1] PLATE  
17. 4L-6454 [4] BOLT (3/8-16X1-IN)  
  8T-4896 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
18. 7X-0403 [4] BOLT (1-8X2.25-IN)  
 

#SEBP18870291
 

9P-9967: GUARD GP-DRIVE SHAFT

9P-9967 GUARD GP-DRIVE SHAFT
S/N 8HB1-UP
PART OF 9P-7399 CHASSIS AR
i00441804 SEBP1887
9P9967 GUARD GP-DRIVE SHAFT Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5C-6565 [18] BOLT (1/2-13X1.125-IN)  
2. 5P-1076 [30] WASHER-HARD (13.5X30X4-MM THK)  
3. 6V-8188 [8] NUT (1/2-13-THD)  
4. 7T-3817 [1] GUARD AS  
5. 5S-7379 [10] BOLT (3/8-16X0.875-IN)  
  5P-1075 [10] WASHER-HARD (10.2X22.5X3-MM THK)  
6. 7T-4180 [2] BRACKET AS  
7. 5P-2228 [4] BOLT (1/2-13X1-IN)  
8. 9W-1662 [1] BRACKET AS  
9. 7T-3816 [1] GUARD AS  
10. 9W-1660 [1] GUARD AS  
11. 9W-1659 [1] GUARD  
 

#SEBP18870292
 

9P-8026: GUARD GP-RADIATOR

9P-8026 GUARD GP-RADIATOR
S/N 8HB1-UP
PART OF 9P-7399 CHASSIS AR
i00441407 SEBP1887
9P8026 GUARD GP-RADIATOR Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6T-5026 [1] GUARD AS  
  6K-3273 [17] RIVET-POP  
  9G-8422 [1] BAFFLE  
  7G-9711 [2] BEARING  
2. 8T-8917 [14] BOLT (1/2-13X1.25-IN)  
3. 8T-4223 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
4. 6T-5038 [1] GRILL AS  
5. 6Y-0680 [1] HANDHOLD  
6. 6T-8250 [2] RETAINER  
7. 7T-5492 [1] STEP AS  
8. 8P-8542 [2] HANDRAIL  
9. 5P-2228 [6] BOLT (1/2-13X1-IN)  
10. 8T-2502 [4] BOLT (3/8-16X1.125-IN)  
  8T-4896 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
11. 3T-6041 [2] HINGE AS  
12. 7X-0377 [2] BOLT (3/4-10X6.5-IN)  
  8T-4994 [2] WASHER-HARD (20X36.5X3.5-MM THK)  
13. 4L-6454 [6] BOLT (3/8-16X1-IN)  
  5P-1075 [6] WASHER-HARD (10.2X22.5X3-MM THK)  
14. 9G-1318 [2] BOSS  
15. 6T-8249 [2] PIN  
16. 9P-0863 [2] PIN  
17. 9W-4807 [1] BAFFLE AS  
  6B-4594 [13] RIVET  
18. 9P-0574 [2] PLATE  
19. 5P-2566 [4] BOLT (1/2-13X1.5-IN)  
20. 9P-2950 [3] HANDHOLD  
21. 5P-1076 [12] WASHER-HARD (13.5X30X4-MM THK)  
22. 9W-4812 [1] BAFFLE AS  
  6B-4594 [4] RIVET  
 

#SEBP18870293
 

9P-8025: HOOD & GUARD GP

9P-8025 HOOD & GUARD GP
S/N 8HB1-UP
PART OF 9P-7399 CHASSIS AR
i00441399 SEBP1887
9P8025 HOOD & GUARD GP Parts scheme 9P8025 HOOD & GUARD GP Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7T-3150 [1] HOOD AS  
2. 6T-9808 [2] SUPPORT  
3. 9P-3066 [2] MOUNTING  
4. 2G-0493 [1] WASHER-RETAINING (20X82.55X11-MM THK)  
5. 7X-0351 [1] BOLT (5/8-11X3.75-IN)  
6. 8T-4122 [25] WASHER-HARD (17X32X3.5-MM THK)  
7. 5P-2566 [8] BOLT (1/2-13X1.5-IN)  
8. 8T-4223 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
9. 9W-0997 [2] PLATE AS  
10. 8T-8917 [4] BOLT (1/2-13X1.25-IN)  
11. 5C-6266 [2] BOLT (5/8-11X1-IN)  
12. 9W-0993 [1] PLATE AS  
13. 7X-0345 [3] BOLT (5/8-11X1.75-IN)  
14. 7T-4869 [1] GUARD AS  
15. 7T-5055 [1] PLATE (RH)  
16. 7X-0343 [10] BOLT (5/8-11X1.25-IN)  
17. 7T-4864 [1] PLATE AS  
18. 7T-5893 [1] PLATE  
19. 7X-0344 [8] BOLT (5/8-11X1.375-IN)  
20. 6T-9807 [2] GROMMET (22-MM ID)  
21. 8T-9384 [4] BOLT (1/2-13X0.875-IN)  
22. 8T-4223 [14] WASHER-HARD (13.5X25.5X3-MM THK)  
23. 5M-3062 [9] BOLT (3/8-16X0.75-IN)  
24. 5P-1075 [15] WASHER-HARD (10.2X22.5X3-MM THK)  
25. 9W-3420 [1] PLATE AS  
26. 7T-4979 [1] PLATE AS (LH)  
27. 5P-8167 [6] BOLT (3/8-16X0.625-IN)  
28. 7T-4980 [1] PLATE AS (RH)  
29. 5P-2424 [4] BOLT (1/2-13X2.25-IN)  
30. 6T-9926 [2] PLATE  
31. 6T-9928 [2] PLATE  
32. 7X-0328 [4] BOLT (1/2-13X3.5-IN)  
33. 6T-9929 [2] PLATE  
34. 6T-9927 [2] SLIDE  
35. 7S-2043 [1] KNOB AS  
  2D-4295 [1] KNOB  
  3H-6660 [1] PIN-SPRING  
  7S-2042 [1] STUD (3/8-16X1.5-IN)  
  7T-3373 [1] PLATE AS  
  9F-2978 [1] NUT-WELD (3/8-16-THD)  
  4H-1641 [1] PIN-SPRING  
36. 9W-3091 [1] STEP  
37. 5C-6565 [2] BOLT (1/2-13X1.125-IN)  
38. 3T-3635 [1] HANDHOLD  
39. 9S-7583 [2] PLUG  
 

#SEBP18870294
 

7G-1679: LADDER GP

7G-1679 LADDER GP
S/N 8HB1-UP
PART OF 9P-7399 CHASSIS AR
i00393687 SEBP1887
7G1679 LADDER GP Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8V-4743 [1] STEP AS  
2. 8T-8919 [28] BOLT (1/2-13X1.75-IN)  
  1K-6872 [28] LOCKNUT (1/2-13-THD)  
3. 4V-9803 [16] PLATE  
4. 8V-4746 [6] SUPPORT-STEP (RUBBER)  
5. 7T-0402 [1] LADDER AS  
6. 7X-0313 [4] BOLT (7/16-14X2.75-IN)  
7. 9P-0552 [4] SPACER  
8. 5T-4624 [4] MOUNTING  
9. 8C-5065 [4] BOLT-LOCKING (1/2-13-THD)  
10. 7T-0386 [2] STRAP  
11. 5P-2566 [4] BOLT (1/2-13X1.5-IN)  
  8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
12. 6Y-0031 [2] BRACKET AS  
13. 6Y-0037 [2] STEP AS  
 

#SEBP18870295
 

9P-8467: SUSPENSION GP-BOGIE

9P-8467 SUSPENSION GP-BOGIE
S/N 8HB1-UP
PART OF 9P-7401 UNDERCARRIAGE AR
i00441530 SEBP1887
9P8467 SUSPENSION GP-BOGIE Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8E-4237 [2] BOGIE AS (REAR)  
2. 9W-4481 [8] INSERT  
3. 8E-4235 [2] BOGIE AS (FRONT)  
4. 8E-4236 [4] BOGIE AS (MIDDLE)  
5. 5P-2228 [64] BOLT (1/2-13X1-IN)  
  5P-1076 [64] WASHER-HARD (13.5X30X4-MM THK)  
6. 7T-5510 [16] PAD AS-RESILIENT  
7. 7T-9307 [32] PIN AS-CARTRIDGE  
  7G-4408 [2] PLUG  
  9G-4872 [2] STOPPER-RUBBER  
8. 8C-6857 [32] BOLT (3/4-10X2.75-IN)  
  8T-4994 [32] WASHER-HARD (20X36.5X3.5-MM THK)  
9. 7T-5853 [16] GUIDE  
10. 7T-8555 [16] BOGIE-MINOR  
11. 067-3161 [16] RING-RETAINING  
12. 7G-5221 [16] PLATE-RETAINER  
13. 6V-5859 [32] PLUG  
 

#SEBP18870296
 

107-8043: CAP GP-TRACK IDLER

107-8043 CAP GP-TRACK IDLER
S/N 8HB1-UP
FIELD INSTALLATION
i00474763 SEBP1887
1078043 CAP GP-TRACK IDLER Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 107-8040 [1] WEDGE-TRACK CAP  
2. 9W-4480 [2] BOLT (1-1/8-7X5.5-IN)  
3. 3S-1349 [2] WASHER-HARD (31X52.5X6-MM THK)  
4. 107-8042 [1] CAP AS-TRACK IDLER  
5. 1T-0068 [1] PIN-SPRING  
 

#SEBP18870297
 

9W-4477: CAP GP-TRACK IDLER

9W-4477 CAP GP-TRACK IDLER
S/N 8HB1-UP
PART OF 9P-7401 UNDERCARRIAGE AR
i00454405 SEBP1887
9W4477 CAP GP-TRACK IDLER Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9W-4480 [2] BOLT (1-1/8-7X5.5-IN)  
2. 3S-1349 [2] WASHER-HARD (31X52.5X6-MM THK)  
3. 306-9441 [1] CAP AS-TRACK IDLER  
3A. 1T-0068 [1] PIN-SPRING  
 

#SEBP18870298
 

6T-1142: CAP GP-TRACK ROLLER

6T-1142 CAP GP-TRACK ROLLER -CARRIER ROLLER
S/N 8HB1-UP
PART OF 9P-7401 UNDERCARRIAGE AR
i00401626 SEBP1887
6T1142 CAP GP-TRACK ROLLER Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6T-1140 [2] BOLT-ROLLER MOUNTING  
2. 5P-8249 [2] WASHER-HARD (24X41.5X4-MM THK)  
3. 131-1651 [1] CAP AS-TRACK ROLLER  
4. 1T-0068 [1] PIN-SPRING  
 

#SEBP18870299
 

9P-8017: FRAME GP-TELESCOPING RECOIL

9P-8017 FRAME GP-TELESCOPING RECOIL
S/N 8HB1-478
PART OF 9P-7401 UNDERCARRIAGE AR
i00441332 SEBP1887
9P8017 FRAME GP-TELESCOPING RECOIL Parts scheme 9P8017 FRAME GP-TELESCOPING RECOIL Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9W-9655 [2] FRAME AS-TRACK ROLLER  
    (EACH INCLUDES)
  6V-0709 [1] PLATE-WARNING (RECOIL SPRING)  
  4B-4158 [4] SCREW-DRIVE (NO 4X0.25-IN)  
  9P-7990 [1] SLEEVE-WEAR  
2. 6T-6923 [1] FRAME AS-ROLLER (LH)  
  6T-6924 [1] FRAME AS-ROLLER (RH)  
    (EA FRAME AS INCLUDES)
  9P-0501 [2] HOOK  
3. 6T-6911 [4] PLATE  
4. 5P-7179 [4] PLATE-WARNING (RECOIL SPRING OIL)  
  9N-1995 [8] RIVET-POP  
5. 6T-0740 [2] COVER AS  
    (EACH INCLUDES)
  5P-7179 [2] PLATE-WARNING (RECOIL SPRING OIL)  
  9N-1995 [4] RIVET-POP  
  3S-1223 [2] SEAL-O-RING  
6. 5P-2566 [8] BOLT (1/2-13X1.5-IN)  
  5P-1076 [8] WASHER-HARD (13.5X30X4-MM THK)  
7. 4T-2069 [2] PLUG-DRAIN  
  2H-3932 [2] SEAL-O-RING  
8. 8T-2889 [2] SEAL AS  
9. 5P-4589 [2] SEAL-U-CUP  
10. 9G-0296 [2] BEARING  
11. 9G-7516 [32] PLUG  
12. 2K-4472 [4] SEAL-O-RING  
13. 6T-8801 [4] GUIDE AS  
    (EACH INCLUDES)
  6T-8258 [1] FILM-WARNING (RECOIL SPRING)  
14. 7X-0408 [12] BOLT (1-8X3.5-IN)  
  8T-5361 [12] WASHER-HARD (28X49X5-MM THK)  
15. 6P-8931 [4] COVER  
16. 7X-0345 [24] BOLT (5/8-11X1.75-IN)  
  8T-4122 [24] WASHER-HARD (17X32X3.5-MM THK)  
17. 6T-8258 [4] FILM-WARNING (RECOIL SPRING)  
18. 7T-8003 [2] RING-RETAINING  
19. 8T-4122 [24] WASHER-HARD (17X32X3.5-MM THK)  
20. 8T-9393 [8] BOLT (5/8-11X1.5-IN)  
21. 7X-0346 [16] BOLT (5/8-11X2-IN)  
22. 7G-9709 [2] BUSHING  
23. 6T-6820 [1] SHAFT-PIVOT  
24. 3P-8845 [2] BUSHING  
25. 3T-0837 [4] RETAINER  
26. 6T-5662 [2] SPACER  
27. 1T-0720 [24] BOLT-12 POINT HEAD (3/8-16X1.25-IN)  
28. 6V-3325 [4] SEAL-LIP TYPE  
29. 3B-8489 [6] FITTING-GREASE (1/8-27 PTF)  
30. 6B-5262 [2] PLUG  
  2A-3398 [2] GASKET  
31. 8F-6230 [2] SEAL-O-RING  
32. 3T-0625 [2] PLATE  
33. 6T-6670 [2] PLATE  
34. 7G-9707 [2] RING-THRUST  
    QUANTITIES SHOWN ARE THOSE REQUIRED FOR BOTH LH & RH SIDES
 

Information:

Caterpillar Parts SIS Catalog 578 :

GRID GP-SAND BLAST ERODING
9Y-7151 GRID GP-SAND BLAST ERODING
FRAME GP-WINCH
9P-7435 FRAME GP-WINCH
FRAME & MTG GP-PIPELAYER
9P-8229 FRAME & MTG GP-PIPELAYER
FIREWALL GP
6T-9909 FIREWALL GP
FIREWALL GP
6T-9909 FIREWALL GP
FENDER GP
9P-8029 FENDER GP
DRAWBAR GP
9P-8033 DRAWBAR GP
COUNTERWEIGHT GP-HYDRAULIC
9P-8230 COUNTERWEIGHT GP-HYDRAULIC
GUARD GP-DRIVE SHAFT
9P-9967 GUARD GP-DRIVE SHAFT
GUARD GP-RADIATOR
9P-8026 GUARD GP-RADIATOR
HOOD & GUARD GP
9P-8025 HOOD & GUARD GP
LADDER GP
7G-1679 LADDER GP
SUSPENSION GP-BOGIE
9P-8467 SUSPENSION GP-BOGIE
CAP GP-TRACK IDLER
107-8043 CAP GP-TRACK IDLER
CAP GP-TRACK IDLER
9W-4477 CAP GP-TRACK IDLER
CAP GP-TRACK ROLLER
6T-1142 CAP GP-TRACK ROLLER

Truck sale:

1994 CAT 578
USD $150,000 
1994 CAT 578

Whelen Heavy Equipment Ltd.
Hefei, ANHUI, China
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