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4N-1960 COVER GP-CYLINDER BLOCK S/N 9BR601-835 3412C MARINE ENGINE


BASIC ENGINE
CYLINDER BLOCK GP
HOUSING GP-FLYWHEEL
HOUSING GP-FRONT
PAN GP-OIL
VALVE MECHANISM GP
CRANKSHAFT GP

MARINE ENGINE 3412C MARINE ENGINE 9BR
 3412C Marine Auxiliary & Generator Set Engine 9BR00001-UP SEBP2524 3412C 9BR   (1996)

BASIC ENGINE

CYLINDER BLOCK GP
BRACKET GP-MOUNTING
295-1571 BRACKET GP-MOUNTING
COVER GP-CYLINDER BLOCK
4N-1960 COVER GP-CYLINDER BLOCK
COVER GP-CYLINDER BLOCK
4N-1960 COVER GP-CYLINDER BLOCK
COVER GP-CYLINDER BLOCK
4N-6866 COVER GP-CYLINDER BLOCK
CYLINDER BLOCK AS
126-1372 CYLINDER BLOCK AS
CYLINDER BLOCK AS
126-1375 CYLINDER BLOCK AS
CYLINDER BLOCK GP
4N-1201 CYLINDER BLOCK GP
442-5359 KIT-CYLINDER PACK
LINER-CYLINDER BLOCK
159-9778 LINER-CYLINDER BLOCK
PLUG GP-CYLINDER BLOCK
209-6741 PLUG GP-CYLINDER BLOCK
 

#SEBP25240030
 

4N-1960: COVER GP-CYLINDER BLOCK

4N-1960 COVER GP-CYLINDER BLOCK
S/N 9BR601-835
i01108498 SEBP2524
4N1960 COVER GP-CYLINDER BLOCK Parts scheme
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Parts for your 3412C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1683 [1] COVER  
2. 4N-1684 [1] GASKET  
3. 0S-1594 B [15] BOLT (3/8-16X1-IN)  
4. 5M-2894 B [15] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 4N-1779 [1] COVER  
6. 4N-4307 [1] GASKET  
7. 4N-1682 [1] COVER  
8. 4N-0864 [1] GASKET  
9. 4N-0794 B [1] COVER  
10. 7C-0307 B [1] GASKET  
11. 2P-2772 BC [1] COVER  
12. 234-8937 BC [1] SEAL-INTEGRAL  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP25240031
 

4N-6866: COVER GP-CYLINDER BLOCK

4N-6866 COVER GP-CYLINDER BLOCK
S/N 9BR1-UP
i00107931 SEBP2524
4N6866 COVER GP-CYLINDER BLOCK Parts scheme
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Parts for your 3412C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1683 [1] COVER  
2. 239-5571 [1] SEAL-INTEGRAL  
3. 0S-1594 [12] BOLT (3/8-16X1-IN)  
4. 5M-2894 [12] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 2P-2772 [1] COVER  
6. 234-8937 [1] SEAL-INTEGRAL  
7. 4N-0794 [1] COVER  
8. 239-5572 [1] SEAL-INTEGRAL  
9. 4N-1682 [1] COVER  
10. 4N-0864 [1] GASKET  
 

#SEBP25240032
 

4N-7798: COVER GP-FLYWHEEL HOUSING

4N-7798 COVER GP-FLYWHEEL HOUSING
S/N 9BR1-UP
REAR STRUCTURE
i00370964 SEBP2524
4N7798 COVER GP-FLYWHEEL HOUSING Parts scheme
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Parts for your 3412C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [3] BOLT (3/8-16X1-IN)  
2. 5M-2894 [14] WASHER-HARD (10.2X18.5X2.5-MM THK)  
3. 2P-2772 [2] COVER  
  4N-0933 [2] GASKET  
4. 0S-1619 [1] BOLT (3/8-16X3-IN)  
5. 1A-0291 [1] COVER-SHAFT  
  2M-5446 [1] GASKET  
6. 1A-2029 [8] BOLT (3/8-16X1.125-IN)  
7. 4P-8425 C [1] COVER-ACCESSORY DRIVE  
8. 6F-7012 [2] STUD-TAPERLOCK (3/8-16X1.57-IN)  
  9S-8752 C [2] NUT-FULL (3/8-16-THD)  
9. 0S-1566 [3] BOLT (5/8-11X1.5-IN)  
  5P-8247 [3] WASHER-HARD (17X32X3.5-MM THK)  
10. 4N-1114 [1] COVER  
11. 9Y-6089 C [1] GASKET  
12. 4P-7820 C [1] COVER-ACCESSORY DRIVE  
13. 125-9794 C [2] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP25240033
 

4N-6798: COVER GP-FRONT HOUSING

4N-6798 COVER GP-FRONT HOUSING
S/N 9BR1-UP
i00107929 SEBP2524
4N6798 COVER GP-FRONT HOUSING Parts scheme
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Parts for your 3412C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-2509 [1] COVER  
  6N-2508 [1] GASKET  
2. 0S-1594 [3] BOLT (3/8-16X1-IN)  
3. 3M-0496 [1] STUD-TAPERLOCK (3/8-16X2.6-IN)  
4. 9S-8752 C [7] NUT-FULL (3/8-16-THD)  
5. 5M-2894 [11] WASHER-HARD (10.2X18.5X2.5-MM THK)  
6. 9N-5576 [1] COVER-FUEL PUMP GEAR  
  4N-1998 [1] GASKET (FUEL PUMP GEAR)  
7. 5F-4899 [4] BOLT (3/8-16X5.5-IN)  
8. 0L-1352 [6] BOLT (3/8-16X3.25-IN)  
9. 2P-1974 [3] STUD-TAPERLOCK (3/8-16X4.2-IN)  
10. 4N-0933 [1] GASKET  
11. 2P-2772 [1] COVER  
12. 1A-2029 [2] BOLT (3/8-16X1.125-IN)  
13. 3K-3256 [1] STUD-TAPERLOCK (3/8-16X1.7-IN)  
14. 4P-7820 C [1] COVER-ACCESSORY DRIVE  
  5F-3144 C [1] SEAL-O-RING  
15. 4F-9081 [1] STUD  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP25240034
 

6N-1400: COVER GP-OIL PAN

6N-1400 COVER GP-OIL PAN
S/N 9BR1-835
i00406297 SEBP2524
6N1400 COVER GP-OIL PAN Parts scheme
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Parts for your 3412C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-6451 [1] PLUG-DRAIN (MAGNETIC)(ENGINE OIL PAN)  
2. 239-5572 [2] SEAL-INTEGRAL  
3. 4N-0794 [2] COVER  
4. 0S-1588 [6] BOLT (3/8-16X1.25-IN)  
5. 5M-2894 [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
6. 4N-9968 [2] PLUG  
7. 109-0072 [2] SEAL-O-RING  
8. 061-9458 [1] SEAL-O-RING  
9. 9S-4185 [1] PLUG (3/4-16-THD)  
10. 8L-2786 [1] SEAL-O-RING  
 

#SEBP25240035
 

4W-2581: COVER GP-VALVE MECHANISM

4W-2581 COVER GP-VALVE MECHANISM
S/N 9BR563-UP
FOR USE WITH RADIATOR COOLED ENGINES
ALSO AN ATTACHMENT
i00378706 SEBP2524
4W2581 COVER GP-VALVE MECHANISM Parts scheme 4W2581 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 3412C MARINE ENGINE:

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 (FRONT)  
4. 5P-5678 BD SEAL (VALVE COVER)  
5. 7C-6514 C [1] ADAPTER  
6. 9Y-0015 C [1] COVER-ROCKER ARM (REAR)  
7. 272-2583 C [2] SEAL-O-RING  
8. 7C-9621 C [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 (REAR)  
12. 5P-5678 BD SEAL (VALVE COVER)  
13. 272-2583 C [2] SEAL-O-RING  
14. 7C-6514 C [2] ADAPTER  
15. 9Y-0015 C [1] COVER-ROCKER ARM (FRONT)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
 

#SEBP25240036
 

4W-5388: COVER GP-VALVE MECHANISM

4W-5388 COVER GP-VALVE MECHANISM
S/N 9BR1-UP
FOR USE WITH HEAT EXCHANGER COOLED ENGINES
ALSO AN ATTACHMENT
i00379636 SEBP2524
4W5388 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 3412C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-7878 C [1] COVER AS-VALVE MECHANISM  
  7C-6514 [1] ADAPTER  
  272-2583 [1] SEAL-O-RING  
  9Y-0015 [1] COVER-ROCKER ARM  
2. 7C-7876 C [1] COVER AS-VALVE MECHANISM  
  7C-6514 [2] ADAPTER  
  9Y-0015 [1] COVER-ROCKER ARM  
  272-2583 [2] SEAL-O-RING  
3. 9L-8925 [57] BOLT (5/16-18X1.25-IN)  
4. 4W-2580 [4] BASE-VALVE MECHANISM COVER  
5. 5P-5678 D SEAL (1.4-M EACH)  
5A. 5P-5678 D SEAL (3.2-M EACH)  
5B. 5P-5678 D SEAL (2.8-M)  
6. 6N-2985 J [1] CAP AS-FILLER (ENGINE OIL)  
7. 6N-2758 [2] COVER-ROCKER ARM  
   
  9L-8925 F [3] BOLT (5/16-18X1.25-IN)  
    (NOT REQUIRED ON MODEL E247)
   
    AVAILABLE REPLACEMENT PART(S):
  113-5253 AJ [1] CAP AS-FILLER (ENGINE OIL)  
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
  F   NOT SHOWN
  J   SERVICED PART MARKED J PROVIDES BLACK ENGINE DRESS-UP OPTION FOR PART MARKED J
 

#SEBP25240037
 

384-9906: CRANKSHAFT AS

384-9906 CRANKSHAFT AS
S/N 9BR609-UP
PART OF 4N-0922 CRANKSHAFT GP
i04789980 SEBP2524
3849906 CRANKSHAFT AS Parts scheme
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Parts for your 3412C MARINE ENGINE:

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  
 

#SEBP25240038
 

223-1296: CRANKSHAFT GP

223-1296 CRANKSHAFT GP
S/N 9BR935-959
i01800798 SEBP2524
2231296 CRANKSHAFT GP Parts scheme
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Parts for your 3412C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 151-2941 [1] CRANKSHAFT AS  
1A. 4N-0684 [1] DOWEL  
1B. 7S-5005 [1] DOWEL  
1C. 8T-6757 [6] PLUG-PIPE  
1D. 151-2940 [1] GEAR-CRANKSHAFT (99-TEETH)  
2. 4W-5492 [7] BEARING-MAIN  
  4W-5698 AB BEARING-MAIN (0.63-MM US)  
  4W-5699 AB [1] BEARING-MAIN (1.27-MM US)  
  4W-5700 AB [1] BEARING-MAIN (0.63-MM OS)  
  4W-5701 AB [1] BEARING-MAIN (0.63-MM OS, 0.63-MM US)  
3. 7E-9262 [2] PLATE-THRUST  
4. 2W-1733 [1] SEAL GP-CRANKSHAFT (FRONT)  
5. 2W-1734 [1] SEAL GP-CRANKSHAFT (REAR)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP25240039
 

4N-0922: CRANKSHAFT GP

4N-0922 CRANKSHAFT GP
S/N 9BR1-588
i00089669 SEBP2524
4N0922 CRANKSHAFT GP Parts scheme
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Parts for your 3412C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-4088 C [1] CRANKSHAFT AS  
2. 4N-0684 [1] DOWEL  
3. 114-0966 [1] GEAR-CRANKSHAFT (99-TEETH)  
4. 8T-6757 [6] PLUG-PIPE  
5. 7S-5005 [1] DOWEL  
6. 253-1752 J [2] PLATE-THRUST  
7. 2W-1733 [1] SEAL GP-CRANKSHAFT (FRONT)  
8. 4W-5492 J [7] BEARING-MAIN (STANDARD)  
    EACH SERVICED BY
  317-8766 [1] BEARING-MAIN (DIESEL)  
  317-8766 [1] BEARING-MAIN (GAS)  
  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. 2W-1734 [1] SEAL GP-CRANKSHAFT (REAR)  
   
    AVAILABLE REPAIR KIT(S):
  243-6718 AJ KIT-CRANKSHAFT BEARING (STANDARD)  
    (INCLUDES A COMPLETE SET OF MAIN BEARINGS & 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
 

Information:

Tool Operating Manual
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
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}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}

Caterpillar Parts SIS Catalog 3412C :

COVER GP-CYLINDER BLOCK
4N-1960 COVER GP-CYLINDER BLOCK
COUPLING GP-GENERATOR
270-1482 COUPLING GP-GENERATOR
COUPLING GP-GENERATOR
270-1482 COUPLING GP-GENERATOR
COUPLING GP-GENERATOR
108-1467 COUPLING GP-GENERATOR
COUPLING GP-GENERATOR
108-1467 COUPLING GP-GENERATOR
CAMSHAFT GP
4N-0965 CAMSHAFT GP
BRACKET GP-MOUNTING
295-1571 BRACKET GP-MOUNTING
183-5418 ENGINE AR
COVER GP-CYLINDER BLOCK
4N-6866 COVER GP-CYLINDER BLOCK
COVER GP-FLYWHEEL HOUSING
4N-7798 COVER GP-FLYWHEEL HOUSING
COVER GP-FRONT HOUSING
4N-6798 COVER GP-FRONT HOUSING
COVER GP-OIL PAN
6N-1400 COVER GP-OIL PAN
COVER GP-VALVE MECHANISM
4W-2581 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
4W-5388 COVER GP-VALVE MECHANISM
CRANKSHAFT AS
384-9906 CRANKSHAFT AS
CRANKSHAFT GP
223-1296 CRANKSHAFT GP

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Caterpillar 3412C
- Marine Propulsion / Auxiliary Engines
HAWTHORNE POWER SYSTEMS
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