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357-7561 IDLER GP-FRONT -HEAVY-DUTY S/N XAC1-UP; YAE1-UP PART OF 297-9129 IDLER GP-FRONT AN ATTACHMENT 349D2 L




UNDERCARRIAGE

IDLER GP
 

#SEBP74520560
 

357-7561: IDLER GP-FRONT

357-7561 IDLER GP-FRONT -HEAVY-DUTY
S/N XAC1-UP; YAE1-UP
PART OF 297-9129 IDLER GP-FRONT
AN ATTACHMENT
i04624926 SEBP7452
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Parts for your 349D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 194-1252 Y [1] SPRING GP-RECOIL  
2. 357-7559 Y [1] IDLER GP-FRONT (HEAVY-DUTY)  
3. 447-1720 M [4] BOLT (M20X2.5X70-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP74520561
 

301-2287: LINK AS-TRACK

301-2287 LINK AS-TRACK
S/N XAC1-UP; YAE1-UP
GREASE LUBRICATED TRACK
PART OF 311-6452, 311-6454, 311-6456, 311-6457, 311-6458 TRACK GP
AN ATTACHMENT
i02863601 SEBP7452
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Parts for your 349D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 251-8368 [1] BUSHING-TRACK MASTER  
2. 227-3029 [51] BUSHING-TRACK  
3. 482-1223 [52] LINK-TRACK (RH)  
4. 482-1224 [52] LINK-TRACK (LH)  
5. 8E-4272 [51] PIN-TRACK  
6. 3P-0623 [102] RING-THRUST  
7. 250-3998 [102] SEAL AS  
8. 251-7757 [2] SEAL AS (MASTER)  
9. 251-8364 [2] RING-THRUST (MASTER)  
10. 253-2740 [1] PIN-TRACK MASTER  
11. 6Y-0454 [1] STOPPER AS  
  7G-4332 [1] STOPPER  
  6Y-0473 [1] PLUG-CLEAR  
 

#SEBP74520562
 

301-2297: LINK AS-TRACK

301-2297 LINK AS-TRACK
S/N XAC1-UP
GREASE LUBRICATED TRACK, POSITIVE PIN RETENTION 2
PART OF 301-2276 TRACK GP
AN ATTACHMENT
i02883336 SEBP7452
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Parts for your 349D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-0623 [102] RING-THRUST (TRACK)  
2. 250-3998 [102] SEAL AS (TRACK)  
3. 227-3029 [51] BUSHING-TRACK  
4. 251-7757 [2] SEAL AS (MASTER)  
5. 251-8364 [2] RING-THRUST (MASTER)  
6. 251-8368 [1] BUSHING-TRACK MASTER  
7. 252-4429 [51] PIN-TRACK  
8. 390-9144 [52] LINK-TRACK (LH)  
9. 390-9143 [52] LINK-TRACK (RH)  
10. 257-3604 [1] PIN-TRACK MASTER  
 

#SEBP74520563
 

395-3570: LINK AS-TRACK

395-3570 LINK AS-TRACK
S/N XAC1-UP; YAE1-UP
GREASE LUBRICATED TRACK, POSITIVE PIN RETENTION
PART OF 311-1926, 311-8145, 311-8147 TRACK GP
AN ATTACHMENT
i05081210 SEBP7452
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Parts for your 349D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-0623 [102] RING-THRUST  
2. 250-3998 [102] SEAL AS  
3. 227-3029 [51] BUSHING-TRACK  
4. 251-7757 [2] SEAL AS (MASTER)  
5. 251-8364 [2] RING-THRUST (MASTER)  
6. 251-8368 [1] BUSHING-TRACK MASTER  
7. 252-4429 [51] PIN-TRACK  
8. 482-1222 [52] LINK-TRACK (LH)  
9. 482-1221 [52] LINK-TRACK (RH)  
10. 257-3604 [1] PIN-TRACK MASTER  
 

#SEBP74520564
 

500-1130: LINK AS-TRACK

500-1130 LINK AS-TRACK
S/N XAC1-UP; YAE1-UP
PART OF 500-1131 TRACK GP
AN ATTACHMENT
i06691289 SEBP7452
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Parts for your 349D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 482-1226 [52] LINK-TRACK (LH)  
2. 3P-0623 [102] RING-THRUST  
3. 227-3029 [51] BUSHING-TRACK  
4. 250-3998 [102] SEAL AS  
5. 251-7757 [2] SEAL AS (MASTER)  
6. 251-8364 [2] RING-THRUST (MASTER)  
7. 251-8368 [1] BUSHING-TRACK MASTER  
8. 252-4429 [51] PIN-TRACK  
9. 257-3604 [1] PIN-TRACK MASTER  
10. 482-1225 [52] LINK-TRACK (RH)  
 

#SEBP74520565
 

297-9163: ROLLER AR-TRACK & CARRIER

297-9163 ROLLER AR-TRACK & CARRIER
S/N XAC1-UP; YAE1-UP
PART OF 294-1316 FRAME AR-UNDERCARRIAGE
ALSO AN ATTACHMENT
i05312129 SEBP7452
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Parts for your 349D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 370-4381 CY [18] ROLLER GP-TRACK-SINGLE FLANGE  
2. 300-4610 Y [4] ROLLER GP-TRACK CARRIER  
3. 447-1733 M [4] BOLT (M30X3.5X120-MM)  
4. 447-1724 M [72] BOLT (M24X3X120-MM)  
5. 451-2177 [72] WASHER-HARD (26X44X4-MM THK)  
    QUANTITIES SHOWN ARE THOSE REQUIRED FOR BOTH LH & RH SIDES
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP74520566
 

297-9163: ROLLER AR-TRACK & CARRIER

297-9163 ROLLER AR-TRACK & CARRIER
S/N YAE1-UP
PART OF 294-1316 FRAME AR-UNDERCARRIAGE
AN ATTACHMENT
i07680965 SEBP7452
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Parts for your 349D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 528-2933 CY [18] ROLLER GP-TRACK-SINGLE FLANGE  
2. 300-4610 Y [4] ROLLER GP-TRACK CARRIER  
3. 447-1733 M [4] BOLT (M30X3.5X120-MM)  
4. 447-1724 M [72] BOLT (M24X3X120-MM)  
5. 451-2177 [72] WASHER-HARD (26X44X4-MM THK)  
    QUANTITIES SHOWN ARE THOSE REQUIRED FOR BOTH LH & RH SIDES
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP74520567
 

300-4610: ROLLER GP-TRACK CARRIER

300-4610 ROLLER GP-TRACK CARRIER
S/N XAC1-UP; YAE1-UP
PART OF 297-9163 ROLLER AR-TRACK & CARRIER
ALSO AN ATTACHMENT
i02868459 SEBP7452
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Parts for your 349D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-9105 [1] SEAL-O-RING  
2. 6Y-8176 [1] WASHER-THRUST (78X116X4.5-MM THK)  
3. 320-2677 [1] COVER  
4. 6Y-9339 [1] RETAINER  
5. 9W-2201 [1] SEAL GP-DUO-CONE  
  096-4255 [2] RING  
6. 300-4606 [1] ROLLER & BEARING AS  
6A. 6Y-8171 [1] BEARING-CARRIER ROLLER  
6B. 6Y-8172 [1] BEARING-CARRIER ROLLER  
7. 300-4608 [1] SHAFT AS-ROLLER  
8. 3H-7654 [3] WASHER-HARD (13.5X22.5X3-MM THK)  
9. 7H-3171 [1] PLUG-PIPE  
10. 8T-0273 M [5] BOLT-SOCKET HEAD (M12X1.75X40-MM)  
  M   METRIC PART
 

#SEBP74520568
 

370-4381: ROLLER GP-TRACK-SINGLE FLANGE

370-4381 ROLLER GP-TRACK-SINGLE FLANGE
S/N XAC1-UP; YAE1-UP
PART OF 297-9163 ROLLER AR-TRACK & CARRIER
ALSO AN ATTACHMENT
i05284628 SEBP7452
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Parts for your 349D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 175-7897 [2] SEAL-O-RING  
2. 9W-2146 [1] PLUG  
3. 176-5331 [2] SEAL GP-DUO-CONE  
4. 178-7294 [1] ROLLER & BEARING AS  
  123-1382 [2] BEARING-TRACK ROLLER  
5. 179-4182 [2] DOWEL  
6. 370-4382 [1] SHAFT-TRACK ROLLER  
7. 370-4383 [2] COLLAR-TRACK ROLLER  
 

#SEBP74520569
 

528-2933: ROLLER GP-TRACK-SINGLE FLANGE

528-2933 ROLLER GP-TRACK-SINGLE FLANGE
S/N YAE1-UP
PART OF 297-9163 ROLLER AR-TRACK & CARRIER
AN ATTACHMENT
i07452033 SEBP7452
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Parts for your 349D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 528-2932 [1] ROLLER & BEARING AS (SINGLE FLANGE)  
1A. 123-1382 [2] BEARING-TRACK ROLLER  
2. 528-2929 [1] SHAFT-TRACK ROLLER  
3. 528-6453 [2] COLLAR-TRACK ROLLER  
4. 176-5331 [2] SEAL GP-DUO-CONE  
    (EACH INCLUDES)
  176-5333 [2] RING-TORIC  
5. 175-7897 [2] SEAL-O-RING  
6. 9W-2146 [1] PLUG  
7. 179-4182 [2] DOWEL  
 

Information:

Caterpillar Parts SIS Catalog 349D2 L :

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