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4P-4061 MOUNTING GP-ALTERNATOR FOR USE WITH @@@@@ 4N-3986@@@@@, @@@@@ 5N-5692@@@@@, @@@@@ 6N-9294@@@@@, ALTERNATOR GUARD CANNOT BE USED WITH SERIES TURBO ENGINES AN ATTACHMENT 3412C




BASIC ENGINE

MOUNTING GP-ALTERNATOR
 

#SEBP25050120
 

4P-4061: MOUNTING GP-ALTERNATOR

4P-4061 MOUNTING GP-ALTERNATOR
FOR USE WITH @@@@@ 4N-3986@@@@@, @@@@@ 5N-5692@@@@@, @@@@@ 6N-9294@@@@@, ALTERNATOR GUARD
CANNOT BE USED WITH SERIES TURBO ENGINES
AN ATTACHMENT
i00376148 SEBP2505
  For full view, you need register

Parts for your 3412C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-2723 [1] SUPPORT-ALTERNATOR  
2. 9L-6639 [1] V-BELT (ALTERNATOR)  
3. 7X-0292 [2] BOLT (3/8-16X4.5-IN)  
4. 8T-9377 [1] BOLT (3/8-16X2.25-IN)  
5. 4N-8225 [1] PULLEY-ALTERNATOR (1-GROOVE)  
6. 7X-0341 [1] BOLT (1/2-13X7-IN)  
7. 8T-4223 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
8. 6V-8188 [1] NUT (1/2-13-THD)  
9. 8C-6362 [1] BOLT (5/8-11X2.75-IN)  
10. 1S-4589 [1] ROD  
11. 8S-5383 [1] BLOCK  
12. 7X-0448 [3] NUT (5/8-11-THD)  
13. 8T-8919 [1] BOLT (1/2-13X1.75-IN)  
14. 2R-1494 [1] SPACER (0.562X1X1.31-IN THK)  
15. 5S-7382 [3] BOLT (3/8-16X1.375-IN)  
16. 7N-4460 [1] BRACKET  
17. 8T-4122 [3] WASHER-HARD (17X32X3.5-MM THK)  
18. 8T-4896 [8] WASHER-HARD (10.2X18.5X2.5-MM THK)  
19. 2W-4474 [2] BRACKET  
20. 5M-3062 [4] BOLT (3/8-16X0.75-IN)  
21. 7E-9802 [1] SHIELD AS-HEAT  
  9F-2978 NUT-WELD (3/8-16-THD)  
22. 8B-8679 [4] SPACER (0.406X0.75X0.44-IN THK)  
 

#SEBP25050121
 

4P-4063: MOUNTING GP-ALTERNATOR

4P-4063 MOUNTING GP-ALTERNATOR
FOR USE WITH @@@@@ 6T-1395@@@@@, ALTERNATOR GUARD
CANNOT BE USED WITH FRONT PTO OR LH DUPLEX OIL FILTERS, SERIES TURBO ENGINES
AN ATTACHMENT
i00376152 SEBP2505
  For full view, you need register

Parts for your 3412C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4896 [5] WASHER-HARD (10.2X18.5X2.5-MM THK)  
2. 4N-8216 [1] V-BELT (ALTERNATOR)  
3. 6N-2723 [1] SUPPORT-ALTERNATOR  
4. 7X-0350 [1] BOLT (5/8-11X3.5-IN)  
5. 7X-0448 [3] NUT (5/8-11-THD)  
6. 8T-4122 [4] WASHER-HARD (17X32X3.5-MM THK)  
7. 8S-5383 [1] BLOCK  
8. 9M-8460 [1] ROD (ADJUST)  
9. 7X-0325 [1] BOLT (1/2-13X2.5-IN)  
10. 6V-8188 [2] NUT (1/2-13-THD)  
11. 8T-4223 [5] WASHER-HARD (13.5X25.5X3-MM THK)  
12. 3N-2704 [1] PLATE-MOUNTING  
13. 8T-9043 [2] BOLT (5/16-18X0.875-IN)  
  8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
14. 8T-9377 [1] BOLT (3/8-16X2.25-IN)  
15. 4N-4946 [1] PULLEY (1-GROOVE)  
16. 7X-0322 [1] BOLT (7/16-14X6-IN)  
17. 7X-0292 [2] BOLT (3/8-16X4.5-IN)  
18. 7E-9802 [1] SHIELD AS-HEAT  
  9F-2978 [2] NUT-WELD (3/8-16-THD)  
19. 2W-4474 [2] BRACKET  
20. 8B-8679 [4] SPACER (0.406X0.75X0.44-IN THK)  
21. 5M-3062 [4] BOLT (3/8-16X0.75-IN)  
22. 8D-1251 [1] BOSS  
 

#SEBP25050122
 

4W-5577: MOUNTING GP-ALTERNATOR

4W-5577 MOUNTING GP-ALTERNATOR
FOR USE WITH @@@@@ 6T-1395@@@@@, FRONT AIR COMPRESSOR
AN ATTACHMENT
i00379694 SEBP2505
  For full view, you need register

Parts for your 3412C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-9089 [1] BOLT (1/2-13X4.5-IN)  
2. 4N-4946 [1] PULLEY (1-GROOVE)  
3. 4N-8216 [1] V-BELT (ALTERNATOR)  
4. 1A-8537 [1] BOLT (5/8-11X2.75-IN)  
  6F-7047 [1] WASHER (16.7X27X6-MM THK)  
5. 4K-0367 [3] NUT-FULL (5/8-11-THD)  
  5P-8247 [2] WASHER-HARD (17X32X3.5-MM THK)  
6. 8S-5383 [1] BLOCK  
7. 9S-1366 [1] BOLT (1/2-13X2.5-IN)  
8. 1F-7958 [2] NUT-FULL (1/2-13-THD)  
  5P-8245 [5] WASHER-HARD (13.5X25.5X3-MM THK)  
9. 9M-8460 [1] ROD (ADJUST)  
10. 3N-2704 [1] PLATE-MOUNTING  
11. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
  9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
 

#SEBP25050123
 

4W-5578: MOUNTING GP-ALTERNATOR

4W-5578 MOUNTING GP-ALTERNATOR
FOR USE WITH @@@@@ 6T-1395@@@@@
CANNOT BE USED WITH FRONT POWER TAKEOFF, LH DUPLEX OIL FILTER
AN ATTACHMENT
i00379695 SEBP2505
  For full view, you need register

Parts for your 3412C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4896 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
2. 4N-8216 [1] V-BELT (ALTERNATOR)  
3. 6N-2723 [1] SUPPORT-ALTERNATOR  
4. 7X-0350 [1] BOLT (5/8-11X3.5-IN)  
5. 7X-0448 [3] NUT (5/8-11-THD)  
6. 8T-4122 [4] WASHER-HARD (17X32X3.5-MM THK)  
7. 8S-5383 [1] BLOCK  
8. 9M-8460 [1] ROD (ADJUST)  
9. 7X-0325 [1] BOLT (1/2-13X2.5-IN)  
10. 6V-8188 [2] NUT (1/2-13-THD)  
11. 8T-4223 [5] WASHER-HARD (13.5X25.5X3-MM THK)  
12. 3N-2704 [1] PLATE-MOUNTING  
13. 8T-9043 [2] BOLT (5/16-18X0.875-IN)  
  8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
14. 8T-9377 [1] BOLT (3/8-16X2.25-IN)  
15. 4N-4946 [1] PULLEY (1-GROOVE)  
16. 7X-0322 [1] BOLT (7/16-14X6-IN)  
17. 7X-0292 [2] BOLT (3/8-16X4.5-IN)  
18. 8D-1251 [1] BOSS  
 

#SEBP25050124
 

5N-1686: MOUNTING GP-ALTERNATOR

5N-1686 MOUNTING GP-ALTERNATOR
CANNOT BE USED WITH FRONT MOUNTED AIR COMPRESSOR OR HEUI ENGINE
AN ATTACHMENT
i00384507 SEBP2505
  For full view, you need register

Parts for your 3412C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-2723 [1] SUPPORT-ALTERNATOR  
2. 9N-1320 [1] V-BELT (ALTERNATOR)  
3. 1A-5964 [2] BOLT (3/8-16X4.5-IN)  
4. 0L-2070 [1] BOLT (3/8-16X2.25-IN)  
5. 5M-5333 [1] PULLEY-GENERATOR DRIVE (1-GROOVE)  
6. 1A-7669 [1] BOLT (1/2-13X7-IN)  
7. 2M-0849 [3] WASHER-HARD (13.5X25.5X5-MM THK)  
8. 1F-7958 [1] NUT-FULL (1/2-13-THD)  
9. 1A-8537 [1] BOLT (5/8-11X2.75-IN)  
10. 1S-4589 [1] ROD  
11. 8S-5383 [1] BLOCK  
12. 4K-0367 [3] NUT-FULL (5/8-11-THD)  
13. 0S-1587 [1] BOLT (1/2-13X1.75-IN)  
14. 2R-1494 [1] SPACER (0.562X1X1.31-IN THK)  
15. 4D-3704 [3] WASHER-HARD (17X30X5-MM THK)  
16. 5M-2894 [8] WASHER-HARD (10.2X18.5X2.5-MM THK)  
17. 7N-4460 [1] BRACKET  
18. 114-9223 [4] SPACER (11.13X19.05X19-MM THK)  
19. 3B-1915 [3] BOLT (3/8-16X1.375-IN)  
20. 6N-9533 [1] SHIELD AS-HEAT  
21. 2W-4474 [2] BRACKET  
22. 1S-9169 [4] BOLT-HIGH TEMPERATURE (3/8-16X0.75-IN)  
 

#SEBP25050125
 

6N-2926: MOUNTING GP-ALTERNATOR

6N-2926 MOUNTING GP-ALTERNATOR
CANNOT BE USED WITH FRONT POWER TAKE OFF
AN ATTACHMENT
i00407207 SEBP2505
  For full view, you need register

Parts for your 3412C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-4460 [1] BRACKET  
2. 9L-6639 [1] V-BELT (ALTERNATOR)  
3. 6N-2723 [1] SUPPORT-ALTERNATOR  
4. 8C-6362 [1] BOLT (5/8-11X2.75-IN)  
5. 7X-0448 [3] NUT (5/8-11-THD)  
6. 8T-4122 [3] WASHER-HARD (17X32X3.5-MM THK)  
7. 8S-5383 [1] BLOCK  
8. 1S-4589 [1] ROD  
9. 8T-8919 [1] BOLT (1/2-13X1.75-IN)  
10. 8T-4223 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
11. 4N-8225 [1] PULLEY-ALTERNATOR (1-GROOVE)  
12. 7X-0341 [1] BOLT (1/2-13X7-IN)  
  6V-8188 [1] NUT (1/2-13-THD)  
  2R-1494 [1] SPACER (0.562X1X1.31-IN THK)  
13. 7X-0292 [2] BOLT (3/8-16X4.5-IN)  
14. 8T-9377 [1] BOLT (3/8-16X2.25-IN)  
15. 5S-7382 [3] BOLT (3/8-16X1.375-IN)  
16. 8T-4896 [8] WASHER-HARD (10.2X18.5X2.5-MM THK)  
17. 8B-8679 [4] SPACER (0.406X0.75X0.44-IN THK)  
18. 2W-4474 [2] BRACKET  
19. 5M-3062 [4] BOLT (3/8-16X0.75-IN)  
20. 6N-9533 [1] SHIELD AS-HEAT  
 

#SEBP25050126
 

6N-8191: MOUNTING GP-ALTERNATOR

6N-8191 MOUNTING GP-ALTERNATOR
FOR USE WITH @@@@@ 4N-3986@@@@@, @@@@@ 6N-9294@@@@@, @@@@@ 5N-5692@@@@@, AIR COMPRESSOR, FRONT AIR COMPRESSORS
AN ATTACHMENT
i00389583 SEBP2505
  For full view, you need register

Parts for your 3412C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-6639 [1] V-BELT (ALTERNATOR)  
2. 1A-8537 [1] BOLT (5/8-11X2.75-IN)  
3. 4K-0367 [3] NUT-FULL (5/8-11-THD)  
4. 4D-3704 [3] WASHER-HARD (17X30X5-MM THK)  
5. 6N-9533 [1] SHIELD AS-HEAT  
6. 2W-4474 [2] BRACKET  
7. 1S-9169 [4] BOLT-HIGH TEMPERATURE (3/8-16X0.75-IN)  
8. 8B-8679 [4] SPACER (0.406X0.75X0.44-IN THK)  
9. 1S-4589 [1] ROD  
10. 8S-5383 [1] BLOCK  
11. 0S-1587 [1] BOLT (1/2-13X1.75-IN)  
12. 2M-0849 [3] WASHER-HARD (13.5X25.5X5-MM THK)  
13. 4N-8225 [1] PULLEY-ALTERNATOR (1-GROOVE)  
14. 1A-0168 [1] BOLT (1/2-13X7.5-IN)  
15. 7N-4460 [1] BRACKET  
16. 3B-1915 [3] BOLT (3/8-16X1.375-IN)  
17. 5M-2894 [7] WASHER-HARD (10.2X18.5X2.5-MM THK)  
18. 1F-7958 [1] NUT-FULL (1/2-13-THD)  
19. 2R-1494 [1] SPACER (0.562X1X1.31-IN THK)  
20. 2A-0047 [1] WASHER (0.656X1.125X0.688-IN THK)  
 

#SEBP25050127
 

4N-2647: PAN GP-OIL

4N-2647 PAN GP-OIL -ENGINE
ALSO AN ATTACHMENT
i00108676 SEBP2505
  For full view, you need register

Parts for your 3412C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-3203 C [40] BOLT-WASHER HEAD (3/8-16X1.25-IN)  
2. 6N-1396 [1] GASKET-OIL PAN  
3. 9Y-9635 [1] PAN-OIL  
4. 8T-6761 C [3] PLUG-PIPE (1-11-1/2 NPT THD)(OIL PAN)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP25050128
 

128-8592: PISTON & ROD GP

128-8592 PISTON & ROD GP
14.7:1 RATIO
ALSO AN ATTACHMENT
i00522109 SEBP2505
  For full view, you need register

Parts for your 3412C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 174-6103 [1] BODY AS-PISTON  
2. 524-5564 [1] PIN-PISTON  
3. 7E-5665 [2] RETAINER-PIN  
4. 160-8178 [1] ROD AS-CONNECTING  
4A. 4P-8495 [1] BUSHING  
4B. 8L-3441 [2] NUT (9/16-18-THD)  
4C. 6N-8942 [2] BOLT-CONNECTING ROD  
5. 328-5574 [1] BEARING-CONNECTING ROD  
6. 346-3340 [1] RING-PISTON (TOP)  
7. 2P-2817 [1] RING-PISTON (INTERMEDIATE)  
8. 7N-7078 [1] RING-PISTON (OIL CONTROL)  
9. 168-4538 [1] JET AS-PISTON COOLING  
10. 150-1156 [1] BOLT-SPECIAL (OIL JET)  
   
    AVAILABLE REPAIR KIT(S):
  9Y-6188 BPS KIT-ROD BEARING (STANDARD)  
  9Y-6189 BPS KIT-ROD BEARING (0.635-MM US)  
  9Y-6190 BPS KIT-ROD BEARING (1.27-MM US)  
  B   USE AS REQUIRED
  P   QTY OF 2 KITS REQUIRED FOR 3412 ENGINE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  S   NOT FOR USE WITH 3408
 

#SEBP25050129
 

127-3512: PLUG GP-CYLINDER BLOCK

127-3512 PLUG GP-CYLINDER BLOCK
S/N 8AR1193-UP
i00089949 SEBP2505
  For full view, you need register

Parts for your 3412C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4190 [6] PLUG-O-RING (7/8-14-THD)  
2. 6V-4589 [6] SEAL-O-RING  
3. 7W-6534 [4] PLUG-PIPE  
4. 8T-6757 [1] PLUG-PIPE  
 

Information:

Technical Information Bulletin
Some 9X-7803 Alternators Were Mislabeled As 8C-6163
Some 9X-7803 Alternators Were Mislabeled As 8C-6163

Caterpillar Parts SIS Catalog 3412C :

Truck sale:

 
Caterpillar 3412C
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC
95,000 
Caterpillar 3412C, Stationary Generator Sets, Construction
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC
145,000 
Caterpillar 3412C, Stationary Generator Sets, Construction
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC
 
Caterpillar 3412C
- Marine Propulsion / Auxiliary Engines
HAWTHORNE POWER SYSTEMS
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