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478-3815 FLANGE GP S/N P731-UP PART OF 453-3634 PUMP GP-PISTON ALSO AN ATTACHMENT PL72 PIPELAYER


HYDRAULIC SYSTEM
DRIVE GP
PUMP GP
HYDRAULIC GP
LINES GP-COUNTERWEIGHT
LINES GP-HYDRAULIC FAN
LINES GP-HYDRAULIC

PIPELAYER PL72 PIPELAYER P73
 PL72 PIPELAYER P7300001-UP (MACHINE) POWERED BY C9 Engine SEBP7238 PL72 P73   (2015)

HYDRAULIC SYSTEM

DRIVE GP
FLANGE GP
478-3813 FLANGE GP
FLANGE GP
478-3815 FLANGE GP
 

#SEBP72380410
 

478-3815: FLANGE GP

478-3815 FLANGE GP
S/N P731-UP
PART OF 453-3634 PUMP GP-PISTON
ALSO AN ATTACHMENT
i06229431 SEBP7238
4783815 FLANGE GP Parts scheme
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Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 478-3816 [1] FLANGE-BEARING  
2. 1J-2176 [1] SEAL-O-RING  
3. 6V-8200 M [8] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
4. 462-0701 [2] PIN-CYLINDER  
5. 179-3560 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP72380411
 

477-8859: HEAD GP-PUMP

477-8859 HEAD GP-PUMP
S/N P731-UP
HYDRAULIC FAN
PART OF 453-3636 PUMP GP-PISTON
ALSO AN ATTACHMENT
i06188362 SEBP7238
4778859 HEAD GP-PUMP Parts scheme
  For full view, you need register

Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 460-0797 [2] VALVE GP-RELIEF  
    (EACH INCLUDES)
  6V-5326 [1] SEAL-O-RING  
  112-4719 [1] RING-BACKUP  
2. 477-8869 [1] HEAD-PUMP  
3. 3E-6910 M [4] BOLT-SOCKET HEAD (M12X1.75X70-MM)  
4. 5W-7487 [2] DOWEL  
5. 451-0464 [1] PLUG  
6. 087-4772 [3] PLUG-O-RING  
7. 266-6902 J [2] SEAL-O-RING  
8. 9S-8002 [2] PLUG (7/16-20-THD)  
9. 3J-7354 [2] SEAL-O-RING  
10. 125-9117 [1] BEARING  
11. 477-8871 [1] PLUG  
12. 187-8001 [1] SEAL  
   
   
    AVAILABLE REPAIR KIT(S):
  477-8872 J [1] KIT-SEAL  
    (INCLUDES O-RINGS, O-RING SEALS, LOCKNUT SEALS, RING & BACKUP RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP72380412
 

478-3096: HEAD GP-PUMP

478-3096 HEAD GP-PUMP
S/N P731-UP
STEERING
PART OF 453-3635 PUMP GP-PISTON
ALSO AN ATTACHMENT
i06181251 SEBP7238
4783096 HEAD GP-PUMP Parts scheme
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Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 478-3108 [1] HEAD-PUMP (STEERING)  
2. 3E-8008 M [4] BOLT-SOCKET HEAD (M16X2X90-MM)  
3. 6S-3002 [1] SEAL-O-RING  
4. 451-0464 [1] PLUG  
5. 266-6902 J [2] SEAL-O-RING  
6. 112-4628 [2] SCREW (7/16-20X0.5-IN)  
7. 123-7559 [1] BUSHING  
8. 123-7560 [1] BEARING-BUSHING  
9. 6V-8397 [2] SEAL-O-RING  
10. 1G-7407 [2] VALVE GP-RELIEF (PUMP HEAD)  
    (EACH INCLUDES)
  123-7556 [1] CAP  
  145-0905 [1] KIT-SEAL (PUMP HEAD RELIEF VALVE)  
    (INCLUDES O-RINGS & RINGS)
11. 333-8394 [1] ORIFICE AS  
12. 287-4596 [1] VALVE GP-PUMP CONTROL (PRESSURE COMPENSATOR)  
  6E-4401 [1] SETSCREW-ADJUSTMENT  
  7Y-5219 [1] SEAL-O-RING  
  6V-5586 [1] SEAL-O-RING  
  9T-4817 M [1] NUT (M8X1-THD)  
13. 187-8001 [1] SEAL  
   
   
    AVAILABLE REPAIR KIT(S):
  395-6797 J [1] KIT-SEAL (PUMP HEAD)  
    (INCLUDES SEALS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP72380413
 

478-3803: HOUSING GP-PUMP

478-3803 HOUSING GP-PUMP
S/N P731-UP
PART OF 453-3634 PUMP GP-PISTON
ALSO AN ATTACHMENT
i06229427 SEBP7238
4783803 HOUSING GP-PUMP Parts scheme 4783803 HOUSING GP-PUMP Parts scheme
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Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 478-3808 [1] HOUSING  
2. 478-3809 [1] COUPLING  
3. 199-3676 [1] RING-RETAINING  
4. 462-0498 [4] KIT-SEAL (PUMP HOUSING)  
    (INCLUDES CARRIER SEAL & O-RING SEAL)
5. 462-0497 [4] RING-GUIDE  
6. 9S-8004 [16] PLUG (9/16-18-THD)  
7. 3J-1907 [16] SEAL-O-RING  
8. 9S-9334 [4] PLUG (1-5/16-12-THD)  
9. 7M-8485 [4] SEAL-O-RING  
10. 462-0503 [2] BEARING-BUSHING  
11. 462-0702 [2] BUSHING  
12. 6R-7579 [2] PIN  
13. 382-9259 [7] FILTER (SCREEN)  
 

#SEBP72380414
 

444-8099: HYDRAULIC AR

444-8099 HYDRAULIC AR
S/N P731-UP
PART OF 458-5880 COMMON AR
ALSO AN ATTACHMENT
i06239823 SEBP7238
  For full view, you need register

Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  264-2351 Y [2] CYLINDER GP-COUNTERWEIGHT  
  450-1039 Y [1] LINES GP-COUNTERWEIGHT  
  450-1045 Y [1] LINES GP-HYDRAULIC FAN  
  450-1040 Y [1] LINES GP-MOTOR  
  450-1042 Y [1] LINES GP-PILOT  
  450-1038 Y [1] LINES GP-PUMP  
  450-1044 Y [1] LINES GP-STEERING  
  450-1043 Y [1] MOTOR & MTG GP-WINCH  
  450-1037 Y [1] PUMP & MOUNTING GP  
  450-1048 Y [1] PUMP & MTG GP-PISTON  
  450-1046 Y [1] PUMP GP-CHARGE  
  425-1774 Y [1] TANK & MTG GP-HYDRAULIC  
  450-1041 Y [1] VALVE & LINES GP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP72380415
 

450-1039: LINES GP-COUNTERWEIGHT

450-1039 LINES GP-COUNTERWEIGHT
S/N P731-402
PART OF 444-8099 HYDRAULIC AR
ALSO AN ATTACHMENT
i06204365 SEBP7238
4501039 LINES GP-COUNTERWEIGHT Parts scheme
  For full view, you need register

Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-0852 [1] CAP-DUST  
2. 7K-1181 [4] STRAP-CABLE  
3. 132-8751 [4] VALVE GP-CHECK (COUNTERWEIGHT)  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
4. 161-9916 [2] ADAPTER AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  6V-7420 [1] ADAPTER  
5. 194-2903 [2] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  8T-0119 [1] ELBOW  
6. 328-1038 Y [1] VALVE GP-BANK 1 (COUNTERWEIGHT)  
7. 349-5766 [2] CLAMP  
8. 358-7137 [1] TUBE AS  
9. 358-7138 [1] TUBE AS  
10. 358-7184 [2] BRACKET AS  
11. 360-3141 Y [1] MANIFOLD GP-CONTROL (COUNTERWEIGHT)  
12. 361-4412 [1] VALVE GP-COUNTERBALANCE  
  368-4503 J [1] VALVE GP-COUNTERBALANCE  
13. 366-1455 [1] BRACKET AS  
14. 436-1804 I [1] HOSE AS  
15. 436-1807 I [1] HOSE AS  
16. 436-1808 [2] BRACKET AS  
17. 444-3702 I [1] HOSE AS  
18. 450-2600 I [1] HOSE AS  
19. 450-2606 [1] HOSE & TUBE AS  
20. 450-2607 I [1] HOSE AS  
21. 450-2608 I [1] HOSE AS  
22. 450-2609 I [1] HOSE AS  
23. 450-2618 I [1] HOSE AS  
24. 450-2627 I [1] HOSE AS  
25. 450-2628 I [1] HOSE AS  
26. 450-2632 I [1] HOSE AS  
27. 450-2633 I [1] HOSE AS  
28. 450-2637 I [1] HOSE AS  
29. 105-1866 [1] CLIP  
30. 148-8315 [3] CONNECTOR AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  6V-8642 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
31. 148-8328 [1] CONNECTOR AS  
  3D-2824 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8633 [1] CONNECTOR  
32. 148-8340 [4] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
33. 148-8342 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8632 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
34. 148-8375 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8398 [2] SEAL-O-RING  
  6V-8981 [1] ELBOW  
35. 148-8378 [6] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
36. 148-8411 [2] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
37. 150-4043 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9873 [1] CONNECTOR  
38. 164-9869 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  9X-2297 [1] CONNECTOR  
39. 1F-7854 [1] SPACER (11.01X19.05X49.21-MM THK)  
40. 1P-3705 [1] SEAL-RECTANGULAR  
41. 1P-4579 [2] FLANGE-HALF  
42. 223-3490 [1] CLIP  
43. 344-5675 M [7] NUT (M10X1.5-THD)  
44. 3D-2824 [1] SEAL-O-RING  
45. 3G-8047 [6] GROMMET  
46. 3G-8054 [6] CLIP (TAB)  
47. 3G-8057 [6] CLIP (SLOT)  
48. 3J-1907 [1] SEAL-O-RING  
49. 4D-7388 [2] CLIP (LOOP)  
50. 4D-7735 [1] CLIP  
51. 4J-0520 [1] SEAL-O-RING  
52. 4J-0524 [1] SEAL-O-RING  
53. 5K-5338 [1] CLIP (LOOP)  
54. 5K-9090 [1] SEAL-O-RING  
55. 5P-4116 [4] WASHER-HARD (8.8X20.5X2-MM THK)  
56. 6V-3965 [1] FITTING (QUICK DISCONNECT)  
57. 6V-9169 [2] NUT (13/16-16-THD)  
58. 7D-7233 [2] CLIP (LOOP)  
59. 8C-3206 [2] FLANGE-HALF  
60. 8C-4082 [1] TEE  
61. 8M-2773 [1] CLIP (LOOP)  
62. 8T-4121 [28] WASHER-HARD (11X21X2.5-MM THK)  
63. 8T-4136 M [6] BOLT (M10X1.5X25-MM)  
64. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
65. 8T-4178 M [6] BOLT (M10X1.5X90-MM)  
66. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
67. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
68. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
69. 8T-4196 M [6] BOLT (M10X1.5X35-MM)  
70. 8T-4223 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
71. 8T-4908 M [4] BOLT (M8X1.25X25-MM)  
72. 8T-5005 M [1] BOLT (M10X1.5X70-MM)  
73. 160-2247 G SLEEVE-ABRASION (21-IN)  
73A. 160-2247 G SLEEVE-ABRASION (27-IN)  
   
    AVAILABLE REPAIR KIT(S):
  368-4504 J [1] KIT-SEAL (COUNTERBALANCE VALVE)  
    (INCLUDES O-RINGS & BACKUP RINGS)
  G   ORDER BY THE INCH
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72380416
 

450-1039: LINES GP-COUNTERWEIGHT

450-1039 LINES GP-COUNTERWEIGHT
S/N P73400-UP
PART OF 444-8099 HYDRAULIC AR
ALSO AN ATTACHMENT
i07394669 SEBP7238
4501039 LINES GP-COUNTERWEIGHT Parts scheme 4501039 LINES GP-COUNTERWEIGHT Parts scheme 4501039 LINES GP-COUNTERWEIGHT Parts scheme
  For full view, you need register

Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-0852 [1] CAP-DUST  
2. 7K-1181 [4] STRAP-CABLE  
3. 148-8390 C [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
4. 161-9916 [2] ADAPTER AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  6V-7420 [1] ADAPTER  
5. 194-2903 [2] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  8T-0119 [1] ELBOW  
6. 318-2936 C [1] BRACKET AS  
7. 328-1038 Y [1] VALVE GP-BANK 1 (COUNTERWEIGHT)  
8. 349-5766 [2] CLAMP  
9. 358-7137 [1] TUBE AS  
10. 358-7138 [1] TUBE AS  
11. 358-7184 [2] BRACKET AS  
12. 520-3719 CY [1] VALVE GP-COUNTERBALANCE  
13. 8T-6685 CM [3] BOLT (M10X1.5X110-MM)  
14. 360-3141 Y [1] MANIFOLD GP-CONTROL (COUNTERWEIGHT)  
15. 436-1807 I [1] HOSE AS  
16. 436-1808 C [1] BRACKET AS  
17. 444-3702 I [1] HOSE AS  
18. 533-0925 CI [1] HOSE AS  
19. 450-2606 [1] HOSE & TUBE AS  
20. 450-2607 I [1] HOSE AS  
21. 450-2608 I [1] HOSE AS  
22. 450-2637 I [1] HOSE AS  
23. 105-1866 [1] CLIP  
24. 132-8751 [4] VALVE GP-CHECK  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
25. 148-8315 [3] CONNECTOR AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  6V-8642 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
26. 148-8336 C [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
27. 148-8340 [4] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
28. 148-8342 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8632 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
29. 148-8375 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8398 [2] SEAL-O-RING  
  6V-8981 [1] ELBOW  
30. 148-8378 C [4] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
31. 241-6215 C [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8076 [1] ELBOW  
32. C [1] PLUG AS  
  3D-2824 [1] SEAL-O-RING  
  9S-4183 [1] PLUG (1-1/16-12-THD)  
33. 150-4043 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9873 [1] CONNECTOR  
34. 164-9869 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  9X-2297 [1] CONNECTOR  
35. 1P-3705 [1] SEAL-RECTANGULAR  
36. 1P-4579 [2] FLANGE-HALF  
37. 223-3490 [1] CLIP  
38. 316-0487 C [1] SPACER (11X25X70-MM THK)  
39. 344-5675 M [7] NUT (M10X1.5-THD)  
40. 397-9301 C [1] WASHER-HARD (11.5X20X15-MM THK)  
41. 3D-2824 [1] SEAL-O-RING  
42. 3G-8047 [6] GROMMET  
43. 3G-8054 [6] CLIP (TAB)  
44. 3G-8057 [6] CLIP (SLOT)  
45. 3J-1907 [1] SEAL-O-RING  
46. 479-2171 C [6] BOLT AS  
47. 479-2172 C [1] BOLT AS  
48. 4D-7388 [2] CLIP (LOOP)  
49. 4J-0520 [1] SEAL-O-RING  
50. 4J-0524 [1] SEAL-O-RING  
51. 533-0919 CI [1] HOSE AS  
52. 533-0920 CI [1] HOSE AS  
53. 533-0921 CI [1] HOSE AS  
54. 533-0922 CI [1] HOSE AS  
55. 533-0923 CI [1] HOSE AS  
56. 533-0924 CI [1] HOSE AS  
57. 533-4159 C [6] BOLT AS  
58. 549-2745 C [1] BRACKET AS  
59. 551-6753 CI [1] HOSE AS  
60. 5K-5338 [1] CLIP (LOOP)  
61. 5K-9090 [1] SEAL-O-RING  
62. 5P-4116 [4] WASHER-HARD (8.8X20.5X2-MM THK)  
63. 6V-3965 [1] FITTING (QUICK DISCONNECT)  
64. 6V-9169 [2] NUT (13/16-16-THD)  
65. 7D-7233 [2] CLIP (LOOP)  
66. 7X-7729 C [3] WASHER (11X25X3-MM THK)  
67. 8C-3206 [2] FLANGE-HALF  
68. 8C-4082 [1] TEE  
69. 8M-2773 C [2] CLIP (LOOP)  
70. 8T-4121 C [12] WASHER-HARD (11X21X2.5-MM THK)  
71. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
72. 8T-4178 CM [3] BOLT (M10X1.5X90-MM)  
73. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
74. 8T-4186 CM [1] BOLT (M10X1.5X40-MM)  
75. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
76. 8T-4198 CM [1] BOLT (M10X1.5X100-MM)  
77. 8T-4223 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
78. 8T-4908 M [4] BOLT (M8X1.25X25-MM)  
79. 160-2247 G SLEEVE-ABRASION (21-IN)  
79A. 160-2247 G SLEEVE-ABRASION (27-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  G   ORDER BY THE INCH
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72380417
 

450-1045: LINES GP-HYDRAULIC FAN

450-1045 LINES GP-HYDRAULIC FAN
S/N P731-413
PART OF 444-8099 HYDRAULIC AR
ALSO AN ATTACHMENT
i06205492 SEBP7238
4501045 LINES GP-HYDRAULIC FAN Parts scheme 4501045 LINES GP-HYDRAULIC FAN Parts scheme
  For full view, you need register

Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 127-9323 [1] BRACKET AS  
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
2. 193-5576 [2] BRACKET AS  
3. 275-2152 [2] BRACKET AS  
4. 364-0744 I [1] HOSE AS  
5. 382-4243 I [1] HOSE AS  
6. 417-4160 Y [1] VALVE GP-BYPASS (HYDRAULIC FAN OIL)  
7. 450-2658 I [1] HOSE AS  
8. 450-2659 I [1] HOSE AS  
9. 450-2660 I [1] HOSE AS  
10. 450-2661 I [1] HOSE AS  
11. 450-2662 I [1] HOSE AS  
12. 450-2663 I [1] HOSE AS  
13. 450-2664 I [1] HOSE AS  
14. 450-2665 I [1] HOSE AS  
15. 450-2666 I [1] HOSE AS  
16. 450-2667 I [1] HOSE AS  
17. 450-2669 I [1] HOSE AS  
18. 453-3637 Y [1] MOTOR GP-PISTON (HYDRAULIC FAN)  
19. 101-3129 M [1] STUD (M10X1.5-THD)  
20. 102-9802 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
  125-5159 [1] ELBOW  
21. 109-3001 M [1] STUD-TAPERLOCK (M10X1.5X65-MM)  
22. 130-9984 [2] CLIP (LOOP)  
23. 148-8327 [1] CONNECTOR AS  
  3D-2824 [1] SEAL-O-RING  
  6V-8637 [1] CONNECTOR  
  6V-9746 [1] SEAL-O-RING  
24. 148-8339 [2] CONNECTOR AS  
    (EACH INCLUDES)
  6V-8716 [1] CONNECTOR (STRAIGHT)  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
25. 148-8340 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
26. 148-8347 [2] ELBOW AS  
    (EACH INCLUDES)
  3D-2824 [1] SEAL-O-RING  
  6V-9007 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
27. 148-8364 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8625 [1] ELBOW  
28. 148-8375 [1] ELBOW AS  
  6V-8398 [2] SEAL-O-RING  
  6V-8981 [1] ELBOW  
29. 148-8378 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
30. 148-8388 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8629 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
31. 149-7738 [1] CLIP (LOOP)  
32. 153-6244 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
  8T-5389 [1] ELBOW  
33. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
34. 164-5574 [1] TEE AS  
  3D-2824 [1] SEAL-O-RING  
  6V-8784 [1] TEE-FACE SEAL  
  6V-9746 [2] SEAL-O-RING  
35. 165-4933 [3] ELBOW AS  
    (EACH INCLUDES)
  6V-8990 [1] ELBOW  
  6V-9746 [2] SEAL-O-RING  
36. 176-9237 M [2] BOLT-SPECIAL (M10X1.5-THD)  
37. 1P-3702 [2] SEAL-RECTANGULAR  
38. 1P-5765 [4] FLANGE-HALF  
39. 1S-6420 [1] CLIP  
40. 272-1882 M [1] STUD-TAPERLOCK (M12X1.75X80-MM)  
41. 5V-9221 [1] SPACER (13.8X25X25-MM THK)  
42. 2P-1293 [3] LOCKNUT (1-3/16-12-THD)  
43. 310-1945 M [3] STUD-TAPERLOCK (M12X1.75X70-MM)  
44. 329-3356 M [7] NUT (M12X1.75-THD)  
45. 344-5675 M [5] NUT (M10X1.5-THD)  
46. 3P-2404 [1] CLIP  
47. 4J-5267 [2] SEAL-O-RING  
48. 5D-0718 [3] CLIP (LOOP)  
50. 6V-0852 [1] CAP-DUST  
51. 6V-9169 [1] NUT (13/16-16-THD)  
53. 7G-3832 [5] GROMMET  
54. 7G-3833 [5] CLIP (TAB)  
55. 7G-3834 [5] CLIP (SLOT)  
56. 7X-7729 [1] WASHER (11X25X3-MM THK)  
57. 8C-3205 [4] FLANGE-HALF  
58. 8M-2773 [7] CLIP (LOOP)  
59. 8T-4121 [31] WASHER-HARD (11X21X2.5-MM THK)  
60. 8T-4136 M [3] BOLT (M10X1.5X25-MM)  
61. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
62. 8T-4178 M [3] BOLT (M10X1.5X90-MM)  
63. 8T-4182 M [8] BOLT (M10X1.5X45-MM)  
64. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
65. 8T-4195 M [3] BOLT (M10X1.5X30-MM)  
66. 8T-4196 M [8] BOLT (M10X1.5X35-MM)  
67. 8T-4223 [10] WASHER-HARD (13.5X25.5X3-MM THK)  
68. 8T-4910 M [1] BOLT (M12X1.75X60-MM)  
69. 198-4777 [4] WASHER-HARD (11X25X10-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP72380418
 

450-1045: LINES GP-HYDRAULIC FAN

450-1045 LINES GP-HYDRAULIC FAN
S/N P73414-UP
PART OF 444-8099 HYDRAULIC AR
ALSO AN ATTACHMENT
i07531423 SEBP7238
4501045 LINES GP-HYDRAULIC FAN Parts scheme 4501045 LINES GP-HYDRAULIC FAN Parts scheme
  For full view, you need register

Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 193-5576 [2] BRACKET AS  
    (EACH INCLUDES)
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
2. 275-2152 [2] BRACKET AS  
3. 364-0744 I [1] HOSE AS  
4. 382-4243 I [1] HOSE AS  
5. 417-4160 Y [1] VALVE GP-BYPASS (HYDRAULIC FAN OIL)  
6. 450-2658 I [1] HOSE AS  
7. 450-2659 I [1] HOSE AS  
8. 450-2660 I [1] HOSE AS  
9. 450-2661 I [1] HOSE AS  
10. 450-2662 I [1] HOSE AS  
11. 450-2663 I [1] HOSE AS  
12. 450-2664 I [1] HOSE AS  
13. 450-2665 I [1] HOSE AS  
14. 450-2666 I [1] HOSE AS  
15. 450-2667 I [1] HOSE AS  
16. 450-2669 I [1] HOSE AS  
17. 453-3637 Y [1] MOTOR GP-PISTON (HYDRAULIC FAN)  
18. 479-2171 C [1] BOLT AS  
19. 479-2172 C [3] BOLT AS  
20. 091-9035 C [1] SPACER (11X25X20-MM THK)  
21. 101-3129 M [1] STUD (M10X1.5-THD)  
22. 102-9802 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
  125-5159 [1] ELBOW  
23. 130-9984 [2] CLIP (LOOP)  
24. 148-8327 [1] CONNECTOR AS  
  3D-2824 [1] SEAL-O-RING  
  6V-8637 [1] CONNECTOR  
  6V-9746 [1] SEAL-O-RING  
25. 148-8339 [2] CONNECTOR AS  
    (EACH INCLUDES)
  6V-8716 [1] CONNECTOR (STRAIGHT)  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
26. 148-8340 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
27. 148-8347 [2] ELBOW AS  
    (EACH INCLUDES)
  3D-2824 [1] SEAL-O-RING  
  6V-9007 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
28. 148-8364 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8625 [1] ELBOW  
29. 148-8375 [1] ELBOW AS  
  6V-8398 [2] SEAL-O-RING  
  6V-8981 [1] ELBOW  
30. 148-8378 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
31. 148-8388 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8629 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
32. 149-7738 [1] CLIP (LOOP)  
33. 153-6244 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
  8T-5389 [1] ELBOW  
34. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
35. 164-5574 [1] TEE AS  
  3D-2824 [1] SEAL-O-RING  
  6V-8784 [1] TEE-FACE SEAL  
  6V-9746 [2] SEAL-O-RING  
36. 165-4933 [3] ELBOW AS  
    (EACH INCLUDES)
  6V-8990 [1] ELBOW  
  6V-9746 [2] SEAL-O-RING  
37. 176-9237 CM [1] BOLT-SPECIAL (M10X1.5-THD)  
38. 197-7481 CM [1] STUD (M10X1.5X83-MM)  
39. 198-4777 [4] WASHER-HARD (11X25X10-MM THK)  
40. 1P-3702 [2] SEAL-RECTANGULAR  
41. 1P-5765 [4] FLANGE-HALF  
42. 1S-6420 [1] CLIP  
43. 227-6715 CM [1] STUD (M10X1.5X30-MM)  
44. 272-1882 M [1] STUD-TAPERLOCK (M12X1.75X80-MM)  
45. 2P-1293 [3] LOCKNUT (1-3/16-12-THD)  
46. 310-1945 M [3] STUD-TAPERLOCK (M12X1.75X70-MM)  
47. 329-3356 M [7] NUT (M12X1.75-THD)  
48. 344-5675 CM [4] NUT (M10X1.5-THD)  
49. 3P-2404 [1] CLIP  
50. 4J-5267 [2] SEAL-O-RING  
51. 5D-0718 [3] CLIP (LOOP)  
52. 122-4026 [1] SPACER (13X25X25-MM THK)  
53. 6V-0852 [1] CAP-DUST  
54. 6V-9169 [1] NUT (13/16-16-THD)  
55. 7G-3832 [5] GROMMET  
56. 7G-3833 [5] CLIP (TAB)  
57. 7G-3834 [5] CLIP (SLOT)  
58. 7X-7729 [1] WASHER (11X25X3-MM THK)  
59. 8C-3205 [4] FLANGE-HALF  
60. 8M-2773 [7] CLIP (LOOP)  
61. 8T-4121 C [27] WASHER-HARD (11X21X2.5-MM THK)  
62. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
63. 8T-4178 M [3] BOLT (M10X1.5X90-MM)  
64. 8T-4182 CM [9] BOLT (M10X1.5X45-MM)  
65. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
66. 8T-4196 M [8] BOLT (M10X1.5X35-MM)  
67. 8T-4223 [10] WASHER-HARD (13.5X25.5X3-MM THK)  
68. 8T-4910 M [1] BOLT (M12X1.75X60-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP72380419
 

450-1040: LINES GP-MOTOR

450-1040 LINES GP-MOTOR
S/N P731-120
PART OF 444-8099 HYDRAULIC AR
ALSO AN ATTACHMENT
i06205487 SEBP7238
4501040 LINES GP-MOTOR Parts scheme
  For full view, you need register

Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 091-9035 [1] SPACER (11X25X20-MM THK)  
2. 127-9323 [1] BRACKET AS  
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
3. 148-8420 [1] TEE AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  8T-6338 [1] TEE-O-RING PORT  
4. 150-4027 [1] TEE AS  
  3E-2310 [1] TEE  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
5. 192-5017 [2] BRACKET AS  
    (EACH INCLUDES)
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
  201-8357 [1] BRACKET  
6. 206-5575 [2] BRACKET AS  
7. 262-7603 [2] BRACKET AS  
    (EACH INCLUDES)
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
8. 314-2403 [1] VALVE AS-CHECK  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
9. 315-6643 [1] BRACKET AS  
10. 338-5994 [1] TEE AS  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
  338-5995 [1] TEE  
11. 366-1455 [1] BRACKET AS  
12. Y [1] ACCUMULATOR GP-HYDRAULIC (CHARGED)  
13. 436-1842 [1] MANIFOLD  
14. 450-2617 I [1] HOSE AS  
15. 450-2638 I [1] HOSE AS  
16. 450-2639 I [1] HOSE AS  
17. 450-2640 I [1] HOSE AS  
18. 450-2641 I [1] HOSE AS  
19. 450-2642 I [1] HOSE AS  
20. 450-2643 I [1] HOSE AS  
21. 450-2644 I [1] HOSE AS  
22. 450-2645 I [1] HOSE AS  
23. 450-2646 I [1] HOSE AS  
24. 450-2647 I [1] HOSE AS  
25. 450-2648 I [1] HOSE AS  
26. 450-2649 I [1] HOSE AS  
27. 450-2650 I [1] HOSE AS  
28. 450-2651 I [1] HOSE AS  
29. 450-2700 I [1] HOSE AS  
30. 452-0440 [1] CONNECTOR AS  
  9X-8408 [1] CONNECTOR  
  228-7090 [1] SEAL-O-RING  
  238-5084 [1] SEAL-O-RING  
31. 067-3045 [2] CLIP (LOOP)  
32. 126-0814 [1] FITTING AS (SWIVEL)  
  6V-0852 [1] CAP-DUST  
33. 130-9984 [2] CLIP (LOOP)  
34. 148-8318 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8634 [1] CONNECTOR  
35. 148-8326 [1] CONNECTOR AS  
  3J-7354 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9872 [1] CONNECTOR  
36. 148-8327 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3D-2824 [1] SEAL-O-RING  
  6V-8637 [1] CONNECTOR  
  6V-9746 [1] SEAL-O-RING  
37. 148-8335 [1] CONNECTOR AS  
  5K-9090 [1] SEAL-O-RING  
  6V-8635 [1] CONNECTOR  
  7M-8485 [1] SEAL-O-RING  
38. 148-8336 [9] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
39. 148-8339 [1] CONNECTOR AS  
  6V-8716 [1] CONNECTOR (STRAIGHT)  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
40. 148-8347 [4] ELBOW AS  
    (EACH INCLUDES)
  3D-2824 [1] SEAL-O-RING  
  6V-9007 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
41. 148-8355 [1] ELBOW AS  
  5K-9090 [1] SEAL-O-RING  
  6V-9005 [1] ELBOW  
  7M-8485 [1] SEAL-O-RING  
42. 148-8360 [1] ELBOW AS  
  6V-9182 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
43. 148-8361 [2] ELBOW AS (90-DEG)  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9200 [1] ELBOW  
44. 148-8363 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9876 [1] ELBOW  
45. 148-8374 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8723 [1] ELBOW  
46. 148-8381 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  8T-5429 [1] ELBOW  
47. 148-8392 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-9746 [1] SEAL-O-RING  
  6V-9853 [1] ELBOW  
48. 148-8434 [1] TEE AS  
  6V-8397 [2] SEAL-O-RING  
  6V-9843 [1] TEE  
49. 153-6237 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  6V-9004 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
50. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
51. 171-6723 [1] ELBOW AS  
  6V-9746 [1] SEAL-O-RING  
  8T-8899 [1] ELBOW  
52. 344-5675 M [4] NUT (M10X1.5-THD)  
53. 363-7498 [3] CLIP  
54. 1F-1560 [1] SPACER (0.531X1X1.75-IN THK)  
55. 1K-4649 [1] SPACER (0.516X1X1-IN THK)  
56. 2H-9233 [2] SPACER (0.563X1X1-IN THK)  
57. 4D-7733 [7] CLIP (LOOP)  
58. 6V-0852 [1] CAP-DUST  
59. 7W-2033 [2] CLIP (TAB)  
60. 7W-2034 [2] CLIP (SLOT)  
61. 8T-4121 [17] WASHER-HARD (11X21X2.5-MM THK)  
62. 8T-4136 M [9] BOLT (M10X1.5X25-MM)  
63. 8T-4195 M [1] BOLT (M10X1.5X30-MM)  
64. 8T-4198 M [2] BOLT (M10X1.5X100-MM)  
65. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
66. 8T-4648 M [2] BOLT (M12X1.75X70-MM)  
67. 8T-6466 M [1] BOLT (M10X1.5X60-MM)  
68. 6V-2495 D SEAL (0.5-M EACH)  
  D   ORDER BY THE METER
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog PL72 :

FLANGE GP
478-3813 FLANGE GP
FILTER GP-OIL
428-8645 FILTER GP-OIL
FILTER GP-OIL
393-0755 FILTER GP-OIL
CYLINDER GP-COUNTERWEIGHT
264-2351 CYLINDER GP-COUNTERWEIGHT
COVER GP-PUMP
478-3106 COVER GP-PUMP
COVER GP-LINES
450-2680 COVER GP-LINES
BARREL GP-PUMP
477-8865 BARREL GP-PUMP
BARREL GP-PUMP
433-6477 BARREL GP-PUMP
HEAD GP-PUMP
477-8859 HEAD GP-PUMP
HEAD GP-PUMP
478-3096 HEAD GP-PUMP
HOUSING GP-PUMP
478-3803 HOUSING GP-PUMP
444-8099 HYDRAULIC AR
LINES GP-COUNTERWEIGHT
450-1039 LINES GP-COUNTERWEIGHT
LINES GP-COUNTERWEIGHT
450-1039 LINES GP-COUNTERWEIGHT
LINES GP-HYDRAULIC FAN
450-1045 LINES GP-HYDRAULIC FAN
LINES GP-HYDRAULIC FAN
450-1045 LINES GP-HYDRAULIC FAN
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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.