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1N4559 WATER PUMP GROUP 1N4558-PAGE 98 3412 GEN SET ENGINE


COOLING SYSTEM
PUMP GP-WATER
LINES GP-WATER

GEN SET ENGINE 3412 GEN SET ENGINE 81Z
 3412 ENGINE GENERATOR SET 81Z00001-04999 SEBP1384 3412 81Z   (1981)

COOLING SYSTEM

PUMP GP-WATER
PUMP GP-WATER
1N-4559 PUMP GP-WATER
PUMP GP-WATER
1N-4558 PUMP GP-WATER
PUMP GP-AUXILIARY
3N-8561 PUMP GP-AUXILIARY
PUMP GP-AUXILIARY
3N-7790 PUMP GP-AUXILIARY
PUMP GP-AUXILIARY
5N-7491 PUMP GP-AUXILIARY
PUMP GP-AUXILIARY
4W-0049 PUMP GP-AUXILIARY
PUMP GP-AUXILIARY
4W-0049 PUMP GP-AUXILIARY
PUMP GP-AUXILIARY
4W-0050 PUMP GP-AUXILIARY
PUMP GP-AUXILIARY
5N-2600 PUMP GP-AUXILIARY
 

#SEBP13840220
 

1N-4559: PUMP GP-WATER

1N4559 WATER PUMP GROUP
1N4558-PAGE 98
c178290 SEBP1384
1N4559 PUMP GP-WATER Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-4734 [1] GASKET  
2. 1N-4558 Y [1] PUMP GP-WATER  
3. 1B-4203 [6] NUT-FULL  
4. 4N-5835 [1] ADAPTER-INLET  
5. 5L-5032 [1] SEAL-O-RING  
6. 5H-5672 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP13840221
 

1N-4558: PUMP GP-WATER

1N4558 PUMP GP-WATER
PART OF 1N4559 PUMP-WATER
c504914 SEBP1384
1N4558 PUMP GP-WATER Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1956 [1] HOUSING AS-PUMP  
2. 5M-6214 [1] PLUG-PIPE  
3. 4M-1336 [1] FERRULE  
4. 5H-8985 [1] PIN-SPRING  
5. 4N-5834 J [1] FILTER  
6. 7C-1068 C [1] IMPELLER-PUMP  
7. 8C-3100 C [1] SEAL-LIP TYPE  
8. 1B-7182 [4] BOLT  
9. 9M-6527 J [1] WASHER-HARD  
10. 0S-1591 J [1] BOLT  
11. 7W-1821 CJ [1] SHAFT-WATER PUMP  
12. 4W-3864 C [1] SEAL GP  
13. 9N-3033 [1] RETAINER  
14. 1B-3867 J [1] BALL BEARING  
15. 2N-7942 J [1] SPACER  
16. 8N-4733 [1] GEAR (27 TEETH)  
17. 9K-3116 [1] BOLT-12 POINT HEAD  
18. 2L-5271 J [1] BALL BEARING  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  9N-6289 A [1] KIT-WATER PUMP REBUILD  
    (CONSISTS OF PARTS
    MARKED J)
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13840222
 

3N-8561: PUMP GP-AUXILIARY

3N8561 PUMP GP-AUXILIARY-SEA WATER
3N7790-PAGE 101
NOT FOR USE WITH L.H. FRONT MOUNTED AIR COMPRESSOR, HYDRAULIC
PUMP DRIVE OR AUXILIARY DRIVE. AN ATTACHMENT
c318280 SEBP1384
3N8561 PUMP GP-AUXILIARY Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-7790 Y [1] PUMP GP-AUXILIARY  
2. 3N-8769 [1] ELBOW-PUMP INLET  
3. 8B-6283 [2] GASKET  
4. 0S-1591 [8] BOLT  
5. 1D-4717 [13] NUT  
  3B-4506 [13] LOCKWASHER  
6. 3N-8415 [2] FLANGE  
  3S-1889 [2] GASKET  
7. 5L-5879 [1] ADAPTER  
  5B-3265 [1] GASKET  
8. 4J-4382 [1] PLUG-PIPE  
9. 6L-2280 [1] ROD  
  6L-2279 [1] PLUG-PIPE  
10. 3N-8410 [1] ELBOW-WATER PUMP  
11. 5K-9243 [2] ELBOW-FLARED  
12. 0S-1590 C [1] BOLT  
  5S-6981 C [1] RETAINER  
13. 1W-5108 C [1] GASKET-ACCESSORY DRIVE  
14. 5N-2504 C [1] GEAR (43 TEETH)  
15. 3N-8435 [1] TUBE AS-LUBE  
16. 6H-4746 [1] ADAPTER  
  2M-9780 [1] SEAL-O-RING  
17. 3N-8401 [1] ADAPTER-PUMP MOUNTING  
18. 0T-0768 [4] BOLT  
  1D-4718 [4] NUT-FULL  
  3B-4507 [4] LOCKWASHER  
19. 2H-3934 C [1] SEAL  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13840223
 

3N-7790: PUMP GP-AUXILIARY

3N7790 AUXILIARY PUMP GROUP-SEA WATER
PART OF 3N8561 AUXILIARY PUMP
AN ATTACHMENT
c315967 SEBP1384
3N7790 PUMP GP-AUXILIARY Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-8470 [1] SEAL-MECHANICAL  
2. 3N-8467 [1] RING-CONTACT  
3. 3N-8444 [1] THROWER-WATER  
4. 3N-8447 [1] BODY-DRIVE END  
5. 3N-8468 [2] CLAMP AS  
  1B-2713 [4] BOLT  
  1B-4330 [4] NUT  
6. 3H-8027 [2] LOCK  
7. 9M-5082 [4] STUD-TAPERLOCK  
  1D-4718 [4] NUT-FULL  
8. 3N-8466 [4] RING-RETAINING  
9. 3N-8456 [1] HOUSING-BEARING  
10. 0S-1615 [3] BOLT  
  9L-9588 [3] LOCK  
11. 3N-8451 [1] SHAFT  
12. 8B-7614 [1] NUT-LOCK  
13. 8B-7613 [1] LOCK-NUT  
14. 3N-8445 [1] SPACER  
15. 3N-8453 [1] HOUSING-SEAL  
16. 3N-8463 [1] BEARING-ROLLER  
17. 3N-8464 [1] BEARING-ROLLER  
18. 5N-2904 C [1] COLLAR-SEAL  
19. 5N-2902 C [1] SEAL-OIL  
20. 3N-8442 [1] WASHER-SPACING  
21. 3N-8462 [1] SEAL-O-RING  
   
22. 3N-8469 [1] CLAMP AS  
  1D-4540 [4] BOLT  
  1D-4716 [4] NUT-FULL  
23. 3N-8452 [1] RING-DISTANCE  
24. 3N-8449 [1] IMPELLER  
25. 3N-8216 [1] PLUG  
  3N-8215 [1] WASHER-SEALING  
26. 5N-4504 C [2] PLATE-PORT  
27. 3N-8441 B [2] SHIM .38MM(.015IN)THK  
  3N-8455 B [2] SHIM .25MM(.010IN)THK  
28. 3H-1396 [1] NUT-SLOTTED  
  3N-8446 [1] WASHER  
29. 5P-8025 C [1] PIN-COTTER  
30. 5N-4501 C [1] KEY  
31. 3N-8448 [1] BODY-DRIVE END  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13840224
 

5N-7491: PUMP GP-AUXILIARY

5N7491 PUMP GP-AUXILIARY-SEA WATER
5N2600-PAGE 103
AN ATTACHMENT
c237796 SEBP1384
5N7491 PUMP GP-AUXILIARY Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-2600 Y [1] PUMP GP-AUXILIARY  
2. 3N-8769 [1] ELBOW-PUMP INLET  
3. 8B-6283 [2] GASKET  
4. 0S-1591 [8] BOLT  
5. 1D-4717 [13] NUT  
  5M-2894 [13] WASHER  
6. 3N-8415 [2] FLANGE  
  3S-1889 [2] GASKET  
7. 5L-5879 [1] ADAPTER  
  5B-3265 [1] GASKET  
8. 4J-4382 [1] PLUG-PIPE  
9. 6L-2280 [1] ROD  
  6L-2279 [1] PLUG-PIPE  
10. 5N-7016 [1] ELBOW  
11. 5K-9243 [2] ELBOW-FLARED  
12. 0S-1590 [1] BOLT  
  5S-6981 [1] RETAINER  
13. 4N-1722 [1] GASKET-ACCESSORY DRIVE  
14. 5N-2504 [1] GEAR (43 TEETH)  
15. 3N-8435 [1] TUBE AS-LUBE  
16. 6H-4746 [1] ADAPTER  
  2M-9780 [1] SEAL-O-RING  
17. 3N-8401 [1] ADAPTER-PUMP MOUNTING  
18. 0T-0768 [4] BOLT  
  1D-4718 [4] NUT-FULL  
  5P-8244 [4] WASHER  
19. 2H-3934 [1] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP13840225
 

4W-0049: PUMP GP-AUXILIARY

4W0049 AUXILIARY PUMP GP-SEA WATER
TYPE 2
4W0050-PAGE 102B
AN ATTACHMENT
c610908 SEBP1384
4W0049 PUMP GP-AUXILIARY Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-0050 Y [1] PUMP GP-AUXILIARY  
2. 4W-0066 [1] ADAPTER  
3. 3V-6153 C [1] HOSE AS  
4. 9L-5125 C [1] ELBOW  
5. 6H-4746 [1] ADAPTER  
6. 2M-9780 [1] SEAL-O-RING  
7. 9S-8752 [5] NUT-FULL (3/8-16 THD)  
8. 5M-2894 [5] WASHER  
9. 7W-5648 [1] GASKET-ACCESSORY DRIVE  
10. 8L-6557 C [1] CONNECTOR  
11. 7K-9197 C [1] ELBOW  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13840226
 

4W-0049: PUMP GP-AUXILIARY

4W0049 AUXILIARY PUMP GP-SEA WATER
TYPE 1
4W0050-PAGE 102B
AN ATTACHMENT
c331516 SEBP1384
4W0049 PUMP GP-AUXILIARY Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-0050 Y [1] PUMP GP-AUXILIARY  
2. 4W-0066 [1] ADAPTER  
3. 3N-8154 [1] TUBE AS  
4. 5K-9243 [2] ELBOW-FLARED  
5. 6H-4746 [1] ADAPTER  
6. 2M-9780 [1] SEAL-O-RING  
7. 1D-4717 [5] NUT  
8. 5M-2894 [5] WASHER  
9. 4N-1722 [1] GASKET-ACCESSORY DRIVE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP13840227
 

4W-0050: PUMP GP-AUXILIARY

4W0050 AUXILIARY PUMP GROUP-SEA WATER
PART OF 4W0049 AUXILIARY PUMP
AN ATTACHMENT
c336704 SEBP1384
4W0050 PUMP GP-AUXILIARY Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-0051 [1] HOUSING AS  
2. 2N-3958 [1] NUT-SELF LOCKING  
3. 2N-3960 [2] KEY-WOODRUFF  
4. 4W-0052 [1] IMPELLER  
5. 3N-2800 [1] SEAL AS  
6. 2N-3955 B [3] GASKET  
7. 9M-1974 [6] WASHER  
8. 5S-0003 [6] NUT-FULL  
9. 4W-0053 [1] SHAFT  
10. 2N-3952 [1] SLINGER  
11. 8H-9520 [1] SEAL-LIP TYPE  
12. 6B-0924 [1] BALL BEARING  
13. 2N-3951 [1] SPACER  
14. 2N-3950 [1] BALL BEARING  
15. 1L-8490 [1] RING-RETAINING  
16. 4W-0054 [1] BODY  
17. 2N-3948 [1] SPACER  
18. 7W-8591 [1] GEAR-WATER PUMP DRIVE  
    (L.H. HELIX)
    (22 TEETH)
19. 9S-1354 [1] NUT  
  B   USE AS REQUIRED
 

#SEBP13840228
 

5N-2600: PUMP GP-AUXILIARY

5N2600 PUMP GP-AUXILIARY-SEA WATER
PART OF 5N7491 PUMP-AUXILIARY-SEA WATER
AN ATTACHMENT
c224808 SEBP1384
5N2600 PUMP GP-AUXILIARY Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-8468 [2] CLAMP AS  
    (EACH INCLUDES)
  1B-2713 [2] BOLT  
  1B-4330 [2] NUT  
2. 3N-8462 [1] SEAL-O-RING  
3. 3N-8469 [1] CLAMP AS  
  1D-4540 [2] BOLT  
  1D-4716 [2] NUT-FULL  
4. 3N-8444 [1] THROWER-WATER  
5. 3N-8447 [1] BODY-DRIVE END  
6. 9M-5082 [4] STUD-TAPERLOCK  
  1D-4718 [4] NUT-FULL  
  3H-8027 [4] LOCK  
7. 3N-8466 [1] RING-RETAINING  
8. 3N-8456 [1] HOUSING-BEARING  
9. 3N-8453 [1] HOUSING-SEAL  
10. 0S-1615 [3] BOLT  
  7F-2836 [3] LOCK  
11. 3N-8451 [1] SHAFT  
12. 8B-7614 [1] NUT-LOCK  
  8B-7613 [1] LOCK-NUT  
13. 3N-8445 [1] SPACER  
14. 3N-8463 [1] BEARING-ROLLER  
15. 3N-8464 [1] BEARING-ROLLER  
16. 5N-2904 [1] COLLAR-SEAL  
17. 5N-2902 [1] SEAL-OIL  
18. 3N-8467 [1] RING-CONTACT  
  3N-8470 [1] SEAL-MECHANICAL  
19. 3N-8442 [1] WASHER-SPACING  
20. 5N-2618 [1] IMPELLER  
21. 3N-8452 [1] RING-DISTANCE  
22. 5N-4504 [2] PLATE-PORT  
23. 3N-8448 [1] BODY-DRIVE END  
24. 3N-8216 [1] PLUG  
  3N-8215 [1] WASHER-SEALING  
25. 3N-8441 [2] SHIM .38MM(.015IN)THICK  
  3N-8455 [2] SHIM .25MM(.010IN)THICK  
26. 3H-1396 [1] NUT-SLOTTED  
  3N-8446 [1] WASHER  
  3B-4621 [1] PIN-COTTER  
27. 5N-4501 [1] KEY  
 

#SEBP13840229
 

6N-2550: LINES GP-WATER

6N2550 WATER LINES GP-WATERCOOLED MANIFOLD AND RADIATOR-PART 1 OF 2
c611712 SEBP1384
6N2550 LINES GP-WATER Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1619 [7] BOLT  
2. 0L-1352 [1] BOLT  
3. 0S-1594 [4] BOLT  
4. 2H-4982 [1] COVER  
5. 0L-1351 [2] BOLT  
6. 0T-0065 [4] BOLT  
7. 0L-1143 [1] BOLT  
8. 109-0072 [2] SEAL-O-RING  
9. 1W-6087 [1] TUBE  
10. 8T-6764 [1] PLUG-PIPE  
11. 6N-1411 [1] ELBOW-OUTLET  
12. 7C-0307 [2] GASKET  
13. 4N-8400 [1] CONNECTOR-WATER  
14. 1A-2029 [1] BOLT  
15. 5M-2894 [2] WASHER  
16. 8S-9191 [1] BOLT  
17. 4N-8390 [1] TUBE AS  
18. 6N-1412 [1] ELBOW-BYPASS  
19. 5B-9603 [1] BOLT  
20. 2N-1287 [1] ELBOW-FLARED  
  3B-7721 [1] BUSHING-REDUCER  
21. 9F-7450 [1] GASKET  
 

Information:

Caterpillar Parts SIS Catalog 3412 :

FUMES DISPOSAL GP
7W-0830 FUMES DISPOSAL GP
FUMES DISPOSAL GP
5N-7425 FUMES DISPOSAL GP
FUMES DISPOSAL GP
5N-7429 FUMES DISPOSAL GP
FUMES DISPOSAL GP
6N-9499 FUMES DISPOSAL GP
FUMES DISPOSAL GP
6N-7305 FUMES DISPOSAL GP
FUMES DISPOSAL GP
6N-7305 FUMES DISPOSAL GP
FUMES DISPOSAL GP
6N-7305 FUMES DISPOSAL GP
FUMES DISPOSAL GP
7W-9093 FUMES DISPOSAL GP
PUMP GP-WATER
1N-4558 PUMP GP-WATER
PUMP GP-AUXILIARY
3N-8561 PUMP GP-AUXILIARY
PUMP GP-AUXILIARY
3N-7790 PUMP GP-AUXILIARY
PUMP GP-AUXILIARY
5N-7491 PUMP GP-AUXILIARY
PUMP GP-AUXILIARY
4W-0049 PUMP GP-AUXILIARY
PUMP GP-AUXILIARY
4W-0049 PUMP GP-AUXILIARY
PUMP GP-AUXILIARY
4W-0050 PUMP GP-AUXILIARY
PUMP GP-AUXILIARY
5N-2600 PUMP GP-AUXILIARY

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