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4W-2581 COVER GP-VALVE MECHANISM S/N 3FZ1-UP 3412C GENERATOR SET


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

GENERATOR SET 3412C GENERATOR SET LRY
 3412C Generator Set LRY00001-UP SEBP3575 3412C LRY   (2001)

BASIC ENGINE

VALVE MECHANISM GP
COVER GP-VALVE MECHANISM
4W-2581 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
 

#SEBP35750010
 

4W-2581: COVER GP-VALVE MECHANISM

4W-2581 COVER GP-VALVE MECHANISM
S/N 3FZ1-UP
i01632141 SEBP3575
4W2581 COVER GP-VALVE MECHANISM Parts scheme 4W2581 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-8925 [30] BOLT (5/16-18X1.25-IN)  
2. 4W-2580 [2] BASE-VALVE MECHANISM COVER  
3. 6N-2758 [1] COVER-ROCKER ARM  
4. 5P-5678 BD SEAL  
5. 7C-6514 [1] ADAPTER  
6. 9Y-0015 [1] COVER-ROCKER ARM  
7. 8C-5196 [2] SEAL-O-RING  
8. 7C-9621 [1] PLUG  
9. 9L-8925 [30] BOLT (5/16-18X1.25-IN)  
10. 4W-2580 [2] BASE-VALVE MECHANISM COVER  
11. 6N-2758 [1] COVER-ROCKER ARM  
12. 5P-5678 BD SEAL  
13. 8C-5196 [2] SEAL-O-RING  
14. 7C-6514 [2] ADAPTER  
15. 9Y-0015 [1] COVER-ROCKER ARM  
  B   USE AS REQUIRED
  D   ORDER BY THE METER
 

#SEBP35750011
 

384-9906: CRANKSHAFT AS

384-9906 CRANKSHAFT AS
S/N 3FZ1-UP
PART OF 4N-0922 CRANKSHAFT GP
i04789946 SEBP3575
3849906 CRANKSHAFT AS Parts scheme
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Parts for your 3412C 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  
 

#SEBP35750012
 

4N-0922: CRANKSHAFT GP

4N-0922 CRANKSHAFT GP
S/N 3FZ1-UP
Type 1
i01631983 SEBP3575
4N0922 CRANKSHAFT GP Parts scheme
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Parts for your 3412C 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
 

#SEBP35750013
 

4N-0922: CRANKSHAFT GP

4N-0922 CRANKSHAFT GP
S/N 3FZ1-UP
Type 2
i02606656 SEBP3575
4N0922 CRANKSHAFT GP Parts scheme
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Parts for your 3412C 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
 

#SEBP35750014
 

117-9512: CYLINDER BLOCK AS

117-9512 CYLINDER BLOCK AS
S/N 3FZ1-UP
PART OF 4N-1201 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER @@@@@126-1373@@@@@, 12-111-8606 BOLT-OIL JET, 12-168-4538 TUBE AS-OIL JET, 12- 7W-4990 TUBE AS-OIL JET
i01632267 SEBP3575
1179512 CYLINDER BLOCK AS Parts scheme
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Parts for your 3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 110-2220 [12] SEAL-LINER  
2. 142-7072 [12] SEAL-LINER  
3. 142-6217 [12] SEAL-O-RING (140.20MM ID)  
4. 2W-6000 [12] LINER-CYLINDER BLOCK  
5. 9L-5854 [12] BAND-FILLER (130.2-MM ID)  
6. 3P-1323 [14] BOLT-BEARING CAP (7/8-14X7.75-IN)  
  9H-1031 [14] WASHER-HARD (24X41.5X6-MM THK)  
7. 485-1966 [7] CAP-CRANKSHAFT  
8. 4N-6658 [2] BUSHING (1.3-IN WIDE)  
9. 7W-6492 [2] PLUG-PIPE (1/2-14-THD)  
10. 4N-0685 [5] BUSHING (1-IN WIDE)  
  4W-4588 AFJT SLEEVE-LIFTER BORE  
  4W-6061 AFLT SLEEVE  
  2W-3815 AFJT INSERT-LINER SEAT (1.605-MM THK)  
  5N-0093 AFJT INSERT-LINER SEAT (2.71-MM THK)  
  9Y-3368 AFJT INSERT-LINER SEAT (0.822-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
  T   QTY TO BE DETERMINED BY USER
 

#SEBP35750015
 

126-1372: CYLINDER BLOCK AS

126-1372 CYLINDER BLOCK AS
S/N 3FZ1-UP
PART OF 126-1373 CYLINDER BLOCK GP
i01632481 SEBP3575
1261372 CYLINDER BLOCK AS Parts scheme
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Parts for your 3412C 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
 

#SEBP35750016
 

126-1373: CYLINDER BLOCK GP

126-1373 CYLINDER BLOCK GP
S/N 3FZ1-UP
FIELD REPLACEMENT FOR @@@@@117-9512@@@@@
i01632286 SEBP3575
1261373 CYLINDER BLOCK GP Parts scheme
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Parts for your 3412C 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
 

#SEBP35750017
 

4N-1201: CYLINDER BLOCK GP

4N-1201 CYLINDER BLOCK GP
S/N 3FZ1-UP
i01632114 SEBP3575
4N1201 CYLINDER BLOCK GP Parts scheme
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Parts for your 3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-4990 [12] JET AS-PISTON COOLING  
2. 4N-1650 [4] DOWEL  
3. 8T-6763 [4] PLUG-PIPE (1/4-18-THD)  
4. 117-9512 Y [1] CYLINDER BLOCK AS  
5. 8T-6757 [5] PLUG-PIPE  
6. 6N-9135 [2] GASKET-PLATE  
7. 6I-4611 [2] PLATE-SPACER  
8. 7C-9614 [3] PLUG-TAPERLOCK (1-5/8-12-THD)  
9. 4N-0683 [4] DOWEL  
11. 3B-0645 [1] PLUG-CUP  
12. 6L-4428 [3] STUD-TAPERLOCK (3/8-16X4.01-IN)  
14. 5P-8356 [4] SEAL-O-RING  
15. 3S-6605 [2] PLUG-CUP  
16. 111-8606 [12] BOLT-SPECIAL (OIL JET)  
18. 7C-7407 [1] STUD  
  101-0523 AF INSERT-LINER SEAT (5.21-MM THK)(5.21MM THK)  
    FOR SALVAGE OF THE DAMAGED LIFTER BORES IN CYLINDER BLOCK. QUANTITY TO BE DETERMINED BY USER.
  A   NOT PART OF THIS GROUP
  F   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

#SEBP35750018
 

143-0046: CYLINDER HEAD AS

143-0046 CYLINDER HEAD AS
S/N 3FZ1-UP
PART OF 143-0047 CYLINDER HEAD AS
FIELD REPLACEMENT ORDER @@@@@143-0047@@@@@
i01632157 SEBP3575
1430046 CYLINDER HEAD AS Parts scheme
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Parts for your 3412C 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
 

#SEBP35750019
 

143-0047: CYLINDER HEAD AS

143-0047 CYLINDER HEAD AS
S/N 3FZ1-UP
PART OF 141-3228 CYLINDER HEAD GP
FIELD REPLACEMENT FOR @@@@@143-0046@@@@@
i01632159 SEBP3575
1430047 CYLINDER HEAD AS Parts scheme
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Parts for your 3412C 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 3412C :

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
149-8149 COVER GP-CYLINDER BLOCK
CAMSHAFT GP
4N-0965 CAMSHAFT GP
211-8016 GENERAL AR-GENSET
211-8015 GENERAL AR-GENSET
211-8020 ENGINE AR
CRANKSHAFT AS
384-9906 CRANKSHAFT AS
CRANKSHAFT GP
4N-0922 CRANKSHAFT GP
CRANKSHAFT GP
4N-0922 CRANKSHAFT GP
CYLINDER BLOCK AS
117-9512 CYLINDER BLOCK AS
CYLINDER BLOCK AS
126-1372 CYLINDER BLOCK AS
CYLINDER BLOCK GP
126-1373 CYLINDER BLOCK GP
CYLINDER BLOCK GP
4N-1201 CYLINDER BLOCK GP
CYLINDER HEAD AS
143-0046 CYLINDER HEAD AS

Truck sale:

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