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458-6678 IDLER GP-TRACK -GENERAL DUTY S/N P721-UP PART OF 445-4692 UNDERCARRIAGE AR ALSO AN ATTACHMENT PL72




UNDERCARRIAGE

IDLER GP
 

#SEBP72370490
 

458-6678: IDLER GP-TRACK

458-6678 IDLER GP-TRACK -GENERAL DUTY
S/N P721-UP
PART OF 445-4692 UNDERCARRIAGE AR
ALSO AN ATTACHMENT
i06214013 SEBP7237
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Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 395-4326 Y [1] IDLER GP-TRACK (GENERAL DUTY)  
2. 452-1403 Y [2] CAP GP-TRACK IDLER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP72370491
 

458-6679: IDLER GP-TRACK

458-6679 IDLER GP-TRACK -GENERAL DUTY
S/N P721-UP
PART OF 445-4692 UNDERCARRIAGE AR
ALSO AN ATTACHMENT
i06214017 SEBP7237
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Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 487-9652 Y [2] CAP GP-TRACK IDLER  
2. 395-4326 Y [1] IDLER GP-TRACK (GENERAL DUTY)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP72370492
 

391-3925: LINK AS-TRACK

391-3925 LINK AS-TRACK -GENERAL DUTY
S/N P721-UP
45-JOINTS. SEALED, LUBRICATED
PART OF 422-1135 TRACK GP
ALSO AN ATTACHMENT
i05096090 SEBP7237
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Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 207-0544 [90] SEAL AS  
2. 6Y-1198 [45] STOP AS  
    (EACH INCLUDES)
  5G-2247 [1] STOPPER-RUBBER  
  6Y-0473 [1] PLUG-CLEAR  
3. 8E-7407 [1] LINK-TRACK MASTER (PIN END, RH)  
4. 8E-7408 [1] LINK-TRACK MASTER (PIN END, LH)  
5. 8E-7409 [1] LINK-TRACK MASTER (BUSHING END, RH)  
6. 8E-7410 [1] LINK-TRACK MASTER (BUSHING END, LH)  
7. 152-8071 [90] RING-THRUST  
   
  3P-1111 F [2] BOLT-TRACK (3/4-16X5.47-IN)  
  9S-1838 F [4] BOLT-TRACK MASTER (3/4-16X4.13-IN)  
  F   NOT SHOWN
 

#SEBP72370493
 

169-4368: MOUNTING GP-CARRIER ROLLER

169-4368 MOUNTING GP-CARRIER ROLLER
S/N P721-UP
PART OF 445-4692 UNDERCARRIAGE AR
ALSO AN ATTACHMENT
i01146127 SEBP7237
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Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-2575 M [4] BOLT (M24X3X60-MM)  
2. 8T-4187 M [2] BOLT (M20X2.5X80-MM)  
3. 8T-4123 [2] WASHER (22X35X3.5-MM THK)  
4. 171-0808 [1] BRACKET  
5. 8T-4167 [4] WASHER-HARD (26X44X4-MM THK)  
  M   METRIC PART
 

#SEBP72370494
 

454-8597: PIVOT BAR GP

454-8597 PIVOT BAR GP
S/N P721-UP
PART OF 445-4692 UNDERCARRIAGE AR
ALSO AN ATTACHMENT
i06249707 SEBP7237
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Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3T-2051 [2] COVER  
2. 5G-8993 [2] RETAINER  
3. 5G-9842 [2] SEAL  
4. 5G-9843 [2] PLATE  
5. 365-8408 [2] SEAL-D-RING  
6. 454-8596 [2] SHAFT AS  
    (EACH INCLUDES)
  5G-9841 [1] RING  
7. 7X-2582 M [16] BOLT (M30X3.5X110-MM)  
8. 8E-1900 [2] WASHER-THRUST (112X150X6.35-MM THK)  
9. 8T-0375 M [12] BOLT (M16X2X45-MM)  
10. 8T-4123 [10] WASHER (22X35X3.5-MM THK)  
11. 8T-6430 M [10] BOLT (M20X2.5X50-MM)  
  M   METRIC PART
 

#SEBP72370495
 

235-5974: ROLLER GP-TRACK CARRIER

235-5974 ROLLER GP-TRACK CARRIER
S/N P721-UP
PART OF 445-4692 UNDERCARRIAGE AR
ALSO AN ATTACHMENT
i02153477 SEBP7237
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Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (NO SERVICED PARTS)
 

#SEBP72370496
 

471-8571: ROLLER GP-TRACK-DOUBLE FLANGE

471-8571 ROLLER GP-TRACK-DOUBLE FLANGE
S/N P721-UP
PART OF 445-4692 UNDERCARRIAGE AR
ALSO AN ATTACHMENT
i06249720 SEBP7237
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Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 317-9447 [2] CAP  
2. 471-8572 Y [1] ROLLER GP-TRACK-DOUBLE FLANGE  
3. 8T-0360 M [4] BOLT (M20X2.5X90-MM)  
4. 8T-3282 [4] WASHER-HARD (22X35X3.5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72370497
 

471-8572: ROLLER GP-TRACK-DOUBLE FLANGE

471-8572 ROLLER GP-TRACK-DOUBLE FLANGE
S/N P721-UP
PART OF 471-8571 ROLLER GP-TRACK-DOUBLE FLANGE
ALSO AN ATTACHMENT
i06249725 SEBP7237
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Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6Y-0454 [1] STOPPER AS  
  6Y-0473 [1] PLUG-CLEAR  
  7G-4332 [1] STOPPER  
2. 171-5882 [2] SEAL GP-DUO-CONE  
  162-2166 [2] RING-TORIC  
3. 2H-3928 [2] SEAL-O-RING  
4. 471-8573 [2] BUSHING AS  
    (EACH INCLUDES)
4A. 471-8575 [1] BEARING-FLANGED  
5. 117-9748 [2] RING-RETAINING  
 

#SEBP72370498
 

468-2558: TRACK ADJUSTER & RECOIL GP

468-2558 TRACK ADJUSTER & RECOIL GP
S/N P721-UP
PART OF 454-9836, 454-9837 FRAME GP-TRACK ROLLER
ALSO AN ATTACHMENT
i06249719 SEBP7237
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Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-5926 [1] VALVE-RELIEF (RECOIL SPRING OIL)  
2. 3T-7390 [2] RING-WEAR  
3. 6V-4649 [1] SEAL-U-CUP  
4. 179-3038 [1] NUT (M56X5.5-THD)  
5. 179-3040 [1] STRIP  
6. 190-8609 [1] VALVE-FILL (RECOIL SPRING OIL)  
7. 194-8128 [1] SEAL AS  
8. 221-3202 [1] BUSHING  
9. 468-2559 [1] BULKHEAD AS  
10. 468-2563 [1] PLATE AS  
11. 468-2567 [1] SPRING  
12. 468-2568 [1] CYLINDER  
13. 468-2569 [1] ROD  
14. 468-2570 [1] TUBE  
15. 468-2571 [1] PISTON  
16. 468-2572 [1] BLOCK  
17. 468-2573 [1] CABLE AS  
18. 1K-6678 [1] BUSHING-TERMINAL  
19. 272-1777 [1] WASHER-HARD (11X18.5X15-MM THK)  
20. 2K-5967 [1] RING-RETAINING  
21. 311-0823 [1] SEAL-O-RING  
22. 311-0826 [1] RING-BACKUP  
23. 311-9318 [1] SEAL-WIPER  
24. 3J-9134 [2] BUSHING  
25. 5K-4069 [1] RING-RETAINING  
26. 6J-1038 [2] SEAL-O-RING  
27. 7X-0632 [1] WASHER-HARD (11X36X6-MM THK)  
28. 8K-2692 [1] RING-RETAINING  
29. 8T-4196 M [1] BOLT (M10X1.5X35-MM)  
30. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
31. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
32. 8T-9080 M [2] BOLT-SOCKET HEAD (M12X1.75X20-MM)  
  M   METRIC PART
 

#SEBP72370499
 

454-0065: TRACK AR

454-0065 TRACK AR -GENERAL DUTY
S/N P721-UP
760-MM (30-IN) GROUSER SHOE. SEALED, LUBRICATED, MODERATE SERVICE
PART OF 445-4692 UNDERCARRIAGE AR
FOR USE WITH HEAVY-DUTY GUARDS & GUIDESTRIPS, STANDARD ROLLERS & CONVENTIONAL IDLERS
ALSO AN ATTACHMENT
i06214011 SEBP7237
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Parts for your PL72 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 422-1135 Y [2] TRACK GP  
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog PL72 :

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