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227-0838 SEAL GP-CRANKSHAFT -REAR S/N TXF4916-UP; MHX5208-99999 COUNTER CLOCKWISE ROTATION PART OF 125-4590 HOUSING GP-FLYWHEEL D8N




BASIC ENGINE

CRANKSHAFT GP
 

#SEBP22380120
 

227-0838: SEAL GP-CRANKSHAFT

227-0838 SEAL GP-CRANKSHAFT -REAR
S/N TXF4916-UP; MHX5208-99999
COUNTER CLOCKWISE ROTATION
PART OF 125-4590 HOUSING GP-FLYWHEEL
i05790639 SEBP2238
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Parts for your D8N TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 444-2269 [1] SEAL-RING  
 

#SEBP22380121
 

319-0785: SEAL GP-CRANKSHAFT

319-0785 SEAL GP-CRANKSHAFT
S/N 11N7050-99999; A5X1-UP; A5Y1-UP
PART OF 4N-0741 CRANKSHAFT GP
i03023157 SEBP2238
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Parts for your D8N TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 142-5868 J [1] SEAL-CRANKSHAFT (REAR)(REAR)  
  J   FOR USE WITH DRY CLUTCH APPLICATIONS
 

#SEBP22380122
 

319-7401: SEAL GP-CRANKSHAFT

319-7401 SEAL GP-CRANKSHAFT
S/N 11N7050-99999; A5X1-UP; A5Y1-UP
PART OF 4N-0741 CRANKSHAFT GP
i03023158 SEBP2238
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Parts for your D8N TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 142-5867 [1] SEAL-CRANKSHAFT (FRONT)  
 

#SEBP22380123
 

250-7017: SUPPORT GP-ENGINE

250-7017 SUPPORT GP-ENGINE
S/N TXF4916-UP; MHX5208-99999
PART OF 308-0326 ENGINE AR-COMPLETE
i05857618 SEBP2238
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Parts for your D8N TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 250-7012 [1] SUPPORT  
2. 5P-8245 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
3. 6V-5696 M [8] BOLT (M12X1.75X80-MM)  
  M   METRIC PART
 

#SEBP22380124
 

4N-2473: SUPPORT GP-ENGINE

4N-2473 SUPPORT GP-ENGINE
S/N 11N7050-99999; A5X1-UP; A5Y1-UP
PART OF 9Y-5555 ENGINE AR
i00718588 SEBP2238
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Parts for your D8N TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4631 [1] SUPPORT AS-ENGINE  
2. 0S-1589 [4] BOLT (5/8-11X1.75-IN)  
  4D-3704 [4] WASHER-HARD (17X30X5-MM THK)  
 

#SEBP22380125
 

9Y-8837: SUPPORT GP-ENGINE

9Y-8837 SUPPORT GP-ENGINE
S/N 7TK1-99999
PART OF 9Y-5556 INSTALLATION AR
i00433383 SEBP2238
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Parts for your D8N TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6Y-2065 [2] MOUNT AS  
  9W-9916 [1] PAD  
  9W-9917 [2] RING  
  9W-9925 [1] CUP  
2. 7E-0658 [2] SUPPORT-ENGINE  
3. 0S-1589 [18] BOLT (5/8-11X1.75-IN)  
  5P-8247 [18] WASHER-HARD (17X32X3.5-MM THK)  
4. 1D-5976 [4] BOLT (7/8-9X7-IN)  
  5P-8249 [4] WASHER-HARD (24X41.5X4-MM THK)  
5. 7E-0660 [2] CAP  
6. 7E-0659 [2] SUPPORT  
 

#SEBP22380126
 

4N-2273: TRUNNION GP-ENGINE

4N-2273 TRUNNION GP-ENGINE
S/N 11N7050-99999; A5X1-UP; A5Y1-UP
PART OF 9Y-5555 ENGINE AR
i00137667 SEBP2238
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Parts for your D8N TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-3014 C [1] ADAPTER AS  
  4N-0683 [2] DOWEL  
  4W-6150 [1] ADAPTER-SUPPORT  
2. 343-4836 [1] MOUNT AS  
3. 2B-2006 C [8] BOLT (1/2-13X4.75-IN)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP22380127
 

214-1666: VALVE MECHANISM GP

214-1666 VALVE MECHANISM GP
S/N A5X1-UP; A5Y1-UP
PART OF 371-0669 ENGINE AR-CORE
i01654226 SEBP2238
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Parts for your D8N TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1045 Y [2] ROCKER ARM GP  
2. 2P-9845 [6] BOLT (3/4-16X11.5-IN)  
  5H-1504 [6] WASHER-HARD (20X33.5X5-MM THK)  
3. 100-6889 [12] BRIDGE-VALVE  
4. 4W-5998 [12] PUSHROD AS  
5. 422-3883 [12] LIFTER AS-VALVE  
6. 305-6843 [12] SPRING-GUIDE  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP22380128
 

240-7272: VALVE MECHANISM GP

240-7272 VALVE MECHANISM GP
S/N TXF4916-UP; MHX5208-99999
PART OF 286-5804, 357-6588 ENGINE AR-CORE
i03558720 SEBP2238
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Parts for your D8N TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 319-0271 [6] PUSHROD-INJECTOR  
2. 237-4376 Y [1] LIFTER GP-VALVE (MECHANISM)  
3. 319-0270 [12] PUSHROD-VALVE  
4. 237-7253 [12] BRIDGE-VALVE  
5. 260-0252 Y [3] ROCKER ARM GP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP22380129
 

4W-2461: VALVE MECHANISM GP

4W-2461 VALVE MECHANISM GP
S/N 11N7050-99999
PART OF 9Y-5555 ENGINE AR
i00137758 SEBP2238
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Parts for your D8N TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1045 Y [2] ROCKER ARM GP  
2. 101-1818 [6] BRIDGE AS-EXHAUST  
    (EACH INCLUDES)
3. 2N-5842 [1] SCREW (3/8-24X1-IN)  
4. 9L-7712 [6] NUT (3/8-24-THD)  
  101-1819 [1] SEAT-WEAR  
5. 4W-5998 [12] PUSHROD AS  
6. 6N-6872 [12] SPRING-GUIDE  
7. 422-3883 [12] LIFTER AS-VALVE  
8. 101-1816 [6] BRIDGE AS-VALVE (INLET)  
    (EACH INCLUDES)
9. 2N-5842 [1] SCREW (3/8-24X1-IN)  
10. 9L-7712 [1] NUT (3/8-24-THD)  
11. 101-1819 [1] SEAT-WEAR  
12. 2P-9845 [6] BOLT (3/4-16X11.5-IN)  
13. 5H-1504 [6] WASHER-HARD (20X33.5X5-MM THK)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Truck Engine News
Engine News
Special Instruction
Inspection and/or Repair Procedure to Replace Broken Crankshafts in C-15, C-16, C15, 3406C, 3406E, and 3456 Engines{1202}
Inspection and/or Repair Procedure to Replace Broken Crankshafts in C-15, C-16, C15, 3406C, 3406E, and 3456 Engines{1202}
Tool Operating Manual
362-4250 Deck Height Measuring Tool{1201}
362-4250 Deck Height Measuring Tool{1201}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
Reuse And Salvage Guidelines
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Reuse and Salvage for Crankshafts {0674, 1202}
Reuse and Salvage for Crankshafts {0674, 1202}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Reuse and Salvage for Engine Dampers {1202, 1205}
Reuse and Salvage for Engine Dampers {1202, 1205}
Service Magazine

Caterpillar Parts SIS Catalog D8N :

Truck sale:

 
Caterpillar D8N
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MILTON CAT
172,500 
Caterpillar D8N, Crawler dozers, Construction
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54,500 
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MICHIGAN CAT
75,000 
Caterpillar D8N, Crawler dozers, Construction
- Crawler dozers
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108,771 
Caterpillar D8N, Crawler dozers, Construction
- Crawler dozers
FINNING CANADA
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