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7E-0551 COVER GP-VALVE MECHANISM S/N 1EZ3925-UP 3412 GENERATOR SET


BASIC ENGINE
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP

GENERATOR SET 3412 GENERATOR SET TGC
 3412C Generator Set TGC00001-UP SEBP4158 3412 TGC   (2003)

BASIC ENGINE

VALVE MECHANISM GP
COVER GP-VALVE MECHANISM
444-0576 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
7E-0551 COVER GP-VALVE MECHANISM
ROCKER ARM GP
7W-5926 ROCKER ARM GP
ROCKER ARM GP
7W-5927 ROCKER ARM GP
VALVE MECHANISM GP
4N-7352 VALVE MECHANISM GP
 

#SEBP41580010
 

7E-0551: COVER GP-VALVE MECHANISM

7E-0551 COVER GP-VALVE MECHANISM
S/N 1EZ3925-UP
i02016615 SEBP4158
7E0551 COVER GP-VALVE MECHANISM Parts scheme 7E0551 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 3412 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-2580 [2] BASE-VALVE MECHANISM COVER  
  6N-2944 [2] PLUG  
2. 9L-8925 [28] BOLT (5/16-18X1.25-IN)  
3. 7C-6514 [3] ADAPTER  
4. 272-2583 [4] SEAL-O-RING  
5. 9Y-0015 [2] COVER-ROCKER ARM  
6. 7C-9621 [1] PLUG  
7. 5P-5678 BD SEAL (VALVE COVER)  
8. 6N-2206 [1] CAP AS-FILLER  
9. 0S-1571 [1] BOLT (3/8-16X1.75-IN)  
10. 0S-1594 [1] BOLT (3/8-16X1-IN)  
11. 2N-8109 [1] CLAMP  
12. 4F-7390 [1] SEAL-O-RING  
13. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
14. 9S-8752 [2] NUT-FULL (3/8-16-THD)  
15. 110-5978 [1] TUBE AS  
16. 110-6157 [1] CLIP  
17. 110-6171 [1] CLAMP  
18. 110-6172 [1] CLAMP  
19. 3E-4352 [2] WASHER-HARD (8.8X20.5X2.5-MM THK)  
20. 112-3537 [1] SHIELD AS  
21. 3L-0593 [2] SPACER (11/32X5/8X3/8-IN THK)(3/8-IN THK)  
22. 1B-9575 [2] BOLT (5/16-18X1.56-IN)  
23. 3F-6156 [1] HOOK  
24. 4W-2580 [2] BASE-VALVE MECHANISM COVER  
  6N-2944 [2] PLUG  
25. 9L-8925 [30] BOLT (5/16-18X1.25-IN)  
26. 7C-6514 [2] ADAPTER  
27. 9Y-0015 [2] COVER-ROCKER ARM  
28. 7C-9621 [2] PLUG  
29. 272-2583 [4] SEAL-O-RING  
30. 5P-5678 BD SEAL (VALVE COVER)  
  B   USE AS REQUIRED
  D   ORDER BY THE METER
 

#SEBP41580011
 

384-9906: CRANKSHAFT AS

384-9906 CRANKSHAFT AS
S/N 1EZ3925-UP
PART OF 4N-0922 CRANKSHAFT GP
i04789946 SEBP4158
3849906 CRANKSHAFT AS Parts scheme
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Parts for your 3412 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 151-2940 [1] GEAR-CRANKSHAFT (99-TEETH)  
2. 4N-0684 [1] DOWEL  
3. 7S-5005 [1] DOWEL  
 

#SEBP41580012
 

4N-0922: CRANKSHAFT GP

4N-0922 CRANKSHAFT GP
S/N 1EZ3925-UP
Type 1
i01631983 SEBP4158
4N0922 CRANKSHAFT GP Parts scheme
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Parts for your 3412 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 151-2941 [1] CRANKSHAFT AS  
2. 4N-0684 [1] DOWEL  
3. 151-2940 [1] GEAR-CRANKSHAFT (99-TEETH)(99 TEETH)  
4. 8T-6757 [6] PLUG-PIPE  
5. 7S-5005 [1] DOWEL  
6. 7E-9262 [2] PLATE-THRUST  
7. 142-5867 [1] SEAL-CRANKSHAFT (FRONT)(FRONT)  
8. 211-0592 [7] BEARING-MAIN (STANDARD)  
  4W-5698 AB BEARING-MAIN (0.63-MM US)  
  4W-5699 AB BEARING-MAIN (1.27-MM US)  
  4W-5700 AB BEARING-MAIN (0.63-MM OS)  
  4W-5701 AB BEARING-MAIN (0.63-MM OS, 0.63-MM US)  
9. 142-5868 [1] SEAL-CRANKSHAFT (REAR)(REAR)  
   
    AVAILABLE REPAIR KIT(S):
  196-9523 A KIT-CRANKSHAFT BEARING  
    (INCLUDES A COMPLETE SET OF MAIN BEARINGS & THRUST PLATES)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP41580013
 

4N-0922: CRANKSHAFT GP

4N-0922 CRANKSHAFT GP
S/N 1EZ3925-UP
Type 2
i02606656 SEBP4158
4N0922 CRANKSHAFT GP Parts scheme
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Parts for your 3412 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 384-9906 CY [1] CRANKSHAFT AS  
2. 4W-5492 [7] BEARING-MAIN  
    EACH SERVICED BY
  321-5746 [1] BEARING-MAIN (GAS)  
    -OR-
  317-8766 [1] BEARING-MAIN (DIESEL)  
  4W-5698 AB BEARING-MAIN (0.63-MM US)  
  4W-5699 AB BEARING-MAIN (1.27-MM US)  
  4W-5700 AB BEARING-MAIN (0.63-MM OS)  
  4W-5701 AB BEARING-MAIN (0.63-MM OS, 0.63-MM US)  
3. 253-1752 J [2] PLATE-THRUST  
4. 319-0785 Y [1] SEAL GP-CRANKSHAFT (REAR)  
5. 319-7401 Y [1] SEAL GP-CRANKSHAFT (FRONT)  
   
    AVAILABLE REPAIR KIT(S):
  243-6718 AJ KIT-CRANKSHAFT BEARING (STANDARD)  
    (INCLUDES A COMPLETE SET OF MAIN BEARING & THRUST PLATES)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP41580014
 

126-1372: CYLINDER BLOCK AS

126-1372 CYLINDER BLOCK AS
S/N 1EZ3925-UP
PART OF 126-1375 CYLINDER BLOCK AS, 126-1373 CYLINDER BLOCK GP
i01632481 SEBP4158
1261372 CYLINDER BLOCK AS Parts scheme
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Parts for your 3412 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-1323 [14] BOLT-BEARING CAP (7/8-14X7.75-IN)  
2. 485-1966 [7] CAP-CRANKSHAFT  
3. 4N-6658 [2] BUSHING (1.3-IN WIDE)  
4. 4N-0685 [5] BUSHING (1-IN WIDE)  
5. 7W-6492 [2] PLUG-PIPE (1/2-14-THD)  
6. 9H-1031 [14] WASHER-HARD (24X41.5X6-MM THK)  
   
  4W-4588 AFJN SLEEVE-LIFTER BORE  
  4W-6061 AFLN SLEEVE  
  2W-3815 AFJN INSERT-LINER SEAT (1.605-MM THK)  
  6I-4363 AFJN INSERT-LINER SEAT (1.555-MM THK)  
  6I-4364 AFJN INSERT-LINER SEAT (1.655-MM THK)  
  5N-0093 AFJN INSERT-LINER SEAT (2.71-MM THK)  
  6I-4365 AFJN INSERT-LINER SEAT (2.66-MM THK)  
  6I-4366 AFJN INSERT-LINER SEAT (2.76-MM THK)  
  9Y-3368 AFJN INSERT-LINER SEAT (0.822-MM THK)  
  6I-4361 AFJN INSERT-LINER SEAT (0.772-MM THK)  
  6I-4362 AFJN INSERT-LINER SEAT (0.872-MM THK)  
  A   NOT PART OF THIS GROUP
  F   NOT SHOWN
  J   FOR SALVAGE OF DAMAGED LIFTER BORES IN CYLINDER BLOCK
  L   FOR SALVAGE OF THE BOTTOM LINER O-RING BORE
  N   QUANTITY TO BE DETERMINED BY USER
 

#SEBP41580015
 

126-1375: CYLINDER BLOCK AS

126-1375 CYLINDER BLOCK AS
S/N 1EZ3925-UP
PART OF 7E-3762 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER @@@@@126-1373@@@@@, 12-150-1156 BOLT, 12-163-0926 JET AS-PISTON COOLING
i02017462 SEBP4158
1261375 CYLINDER BLOCK AS Parts scheme
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Parts for your 3412 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 126-1372 Y [1] CYLINDER BLOCK AS  
2. 9L-5854 [12] BAND-FILLER (130.2-MM ID)  
3. 197-9322 [12] LINER-CYLINDER BLOCK  
4. 110-2220 [12] SEAL-LINER  
5. 142-7072 [12] SEAL-LINER  
6. 142-6217 [12] SEAL-O-RING  
  4W-4588 ABFJ SLEEVE-LIFTER BORE  
  4W-6061 ABFL SLEEVE  
  2W-3815 ABFJ INSERT-LINER SEAT (1.605-MM THK)  
  5N-0093 ABFJ INSERT-LINER SEAT (2.71-MM THK)  
  9Y-3368 ABFJ INSERT-LINER SEAT (0.822-MM THK)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
  J   FOR SALVAGE OF DAMAGED LIFTER BORES IN CYLINDER BLOCK
  L   FOR SALVAGE OF THE BOTTOM LINER O-RING BORE
  Y   SEPARATE ILLUSTRATION
 

#SEBP41580016
 

126-1373: CYLINDER BLOCK GP

126-1373 CYLINDER BLOCK GP
S/N 1EZ3925-UP
FIELD REPLACEMENT FOR @@@@@126-1375@@@@@
i01632286 SEBP4158
1261373 CYLINDER BLOCK GP Parts scheme
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Parts for your 3412 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-9614 [3] PLUG-TAPERLOCK (1-5/8-12-THD)  
2. 9S-4190 [8] PLUG-O-RING (7/8-14-THD)  
3. 126-1372 Y [1] CYLINDER BLOCK AS  
4. 114-4427 [8] SEAL-O-RING  
5. 3B-0645 [1] PLUG-CUP  
6. 3S-6605 [2] PLUG-CUP  
7. 7W-6534 [4] PLUG-PIPE  
8. 8T-6757 [6] PLUG-PIPE  
9. 8T-6763 [4] PLUG-PIPE (1/4-18-THD)  
   
  101-0523 ABFN INSERT-LINER SEAT (5.21-MM THK)(STANDARD)  
  101-0524 ABFN INSERT-LINER SEAT (5.16-MM THK)(0.5-MM US)  
  101-0525 ABFN INSERT-LINER SEAT (5.26-MM THK)(0.5-MM OS)  
  9Y-3368 ABFN INSERT-LINER SEAT (0.822-MM THK)(STANDARD)  
  6I-4361 ABFN INSERT-LINER SEAT (0.772-MM THK)(0.05-MM US)  
  6I-4362 ABFN INSERT-LINER SEAT (0.872-MM THK)(0.05-MM OS)  
  2W-3815 ABFN INSERT-LINER SEAT (1.605-MM THK)(STANDARD)  
  6I-4363 ABFN INSERT-LINER SEAT (1.555-MM THK)(0.05-MM US)  
  6I-4364 ABFN INSERT-LINER SEAT (1.655-MM THK)(0.05-MM OS)  
  5N-0093 ABFN INSERT-LINER SEAT (2.71-MM THK)(STANDARD)  
  6I-4365 ABFN INSERT-LINER SEAT (2.66-MM THK)(0.05-MM US)  
  6I-4366 ABFN INSERT-LINER SEAT (2.76-MM THK)(0.05-MM OS)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
  N   FOR SALVAGE OF DAMAGED LIFTER BORES IN CYLINDER BLOCK
  Y   SEPARATE ILLUSTRATION
 

#SEBP41580017
 

7E-3762: CYLINDER BLOCK GP

7E-3762 CYLINDER BLOCK GP
S/N 1EZ3925-UP
i02016622 SEBP4158
7E3762 CYLINDER BLOCK GP Parts scheme
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Parts for your 3412 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 126-1375 Y [1] CYLINDER BLOCK AS  
2. 4N-1650 [4] DOWEL  
3. 8T-6763 [4] PLUG-PIPE (1/4-18-THD)  
4. 8T-6757 [5] PLUG-PIPE  
5. 225-3101 [2] GASKET-PLATE  
6. 225-3100 [2] PLATE-SPACER  
7. 7C-9614 [3] PLUG-TAPERLOCK (1-5/8-12-THD)  
8. 4N-0683 [4] DOWEL  
10. 3B-0645 [1] PLUG-CUP  
11. 6L-4428 [3] STUD-TAPERLOCK (3/8-16X4.01-IN)  
12. 7C-7407 [1] STUD  
14. 5P-8356 [4] SEAL-O-RING  
15. 3S-6605 [2] PLUG-CUP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP41580018
 

143-0046: CYLINDER HEAD AS

143-0046 CYLINDER HEAD AS
S/N 1EZ3925-UP
PART OF 143-0047 CYLINDER HEAD AS
FIELD REPLACEMENT ORDER @@@@@143-0047@@@@@
i01632157 SEBP4158
1430046 CYLINDER HEAD AS Parts scheme
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Parts for your 3412 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-0645 [10] PLUG-CUP  
2. 4N-5893 [12] INSERT-VALVE SEAT (INLET)(STANDARD)  
  7C-7602 AB INSERT-VALVE SEAT (0.13-MM OS, INLET)  
  7C-7603 AB INSERT-VALVE SEAT (0.25-MM OS, INLET)  
  7C-7604 AB INSERT-VALVE SEAT (0.51-MM OS, INLET)  
  7C-7605 AB INSERT-VALVE SEAT (0.76-MM OS, INLET)  
3. 1W-5283 [12] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  7C-5353 AB INSERT-VALVE SEAT (0.51-MM OS, EXHAUST)  
  7C-5354 AB INSERT-VALVE SEAT (0.76-MM OS, EXHAUST)  
4. 3B-0623 [12] PLUG-CUP  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP41580019
 

143-0047: CYLINDER HEAD AS

143-0047 CYLINDER HEAD AS
S/N 1EZ3925-UP
PART OF 141-3228 CYLINDER HEAD GP
FIELD REPLACEMENT FOR @@@@@143-0046@@@@@
i01632159 SEBP4158
1430047 CYLINDER HEAD AS Parts scheme
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Parts for your 3412 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 143-0046 Y [1] CYLINDER HEAD AS  
2. 173-7188 [24] GUIDE-VALVE  
  Y   SEPARATE ILLUSTRATION
 

Information:

Specifications
Valve Mechanism Cover
3412 Generator Set Engines
Valve Rocker Arms, Lifters, and Bridges
3412 Generator Set Engines
Valve Rocker Arms, Lifters, and Bridges
3412 Generator Set Engines
Valve Mechanism Cover
3412 Generator Set Engines
Service Magazine
New Tools Are Available To Help Find The Top Center Position For No. 1 Piston {1105}
2001/04/23

Caterpillar Parts SIS Catalog 3412 :

COVER GP-VALVE MECHANISM
444-0576 COVER GP-VALVE MECHANISM
COVER GP-FRONT HOUSING
4N-6798 COVER GP-FRONT HOUSING
COVER GP-FLYWHEEL HOUSING
6N-1897 COVER GP-FLYWHEEL HOUSING
COVER GP-ENGINE LIFTING EYE
144-7184 COVER GP-ENGINE LIFTING EYE
COVER GP-CYLINDER BLOCK
149-8148 COVER GP-CYLINDER BLOCK
230-4323 COVER GP-ACCESS
CAMSHAFT GP
4N-0965 CAMSHAFT GP
240-0536 GENERAL AR-GENSET
CRANKSHAFT AS
384-9906 CRANKSHAFT AS
CRANKSHAFT GP
4N-0922 CRANKSHAFT GP
CRANKSHAFT GP
4N-0922 CRANKSHAFT GP
CYLINDER BLOCK AS
126-1372 CYLINDER BLOCK AS
CYLINDER BLOCK AS
126-1375 CYLINDER BLOCK AS
CYLINDER BLOCK GP
126-1373 CYLINDER BLOCK GP
CYLINDER BLOCK GP
7E-3762 CYLINDER BLOCK GP
CYLINDER HEAD AS
143-0046 CYLINDER HEAD AS

Truck sale:

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- mobile generator sets
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