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5L6443 HEAT EXCHANGER ASSEMBLY AN ATTACHMENT 3406 MARINE ENGINE


COOLING SYSTEM
HEAT EXCHANGER GP
LINES GP-WATER
COOLER GP
RADIATOR GP
AIR INLET AND EXHAUST SYSTEM
TURBOCHARGER GP

MARINE ENGINE 3406 MARINE ENGINE 91U
 3406 MARINE ENGINE 91U00001-00122 UEG0747S 3406 91U   (1975)

COOLING SYSTEM

HEAT EXCHANGER GP
HEAT EXCHANGER ASSEMBLY
2R-4840 HEAT EXCHANGER ASSEMBLY
HEAT EXCHANGER ASSEMBLY
5L-6443 HEAT EXCHANGER ASSEMBLY
 

#UEG0747S0070
 

5L-6443: HEAT EXCHANGER ASSEMBLY

5L6443 HEAT EXCHANGER ASSEMBLY
AN ATTACHMENT
c203090 UEG0747S
5L6443 HEAT EXCHANGER ASSEMBLY Parts scheme
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6L-2288 C [2] ROD (ZINC)  
  5B-9169 C [2] PLUG (BRASS)  
  5L-9624 [1] BONNET  
  5L-7486 [1] GASKET  
  3N-5485 C [2] BRACKET  
  5L-7490 [1] BONNET  
  1A-2029 [16] BOLT  
  3B-4506 [16] LOCKWASHER  
  5L-7487 [1] GASKET  
  4L-2768 [5] PLUG  
  C   INDICATES CHANGE
 

#UEG0747S0071
 

9N-0685: COVER GP-COOLING SYSTEM

9N685 COOLING SYSTEM COVER GROUP
c168365 UEG0747S
9N0685 COVER GP-COOLING SYSTEM Parts scheme
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [2] BOLT  
  5M-2894 [2] WASHER  
2. 2P-2772 [1] COVER  
  4N-0933 [1] GASKET  
 

#UEG0747S0072
 

4N-1559: COOLER GP-TRANSMISSION OIL

4N1559 OIL COOLER GROUP--Transmission
Part of 4N2239 Basic Engine Arrangement listed on Page 13
c205731 UEG0747S
4N1559 COOLER GP-TRANSMISSION OIL Parts scheme
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4F-7391 [2] SEAL  
2. 6L-2001 [1] PLATE ASSEM.  
3. 4L-1239 [1] CORE ASSEM.  
4. 4B-3388 [8] BOLT  
  9M-1974 C [8] WASHER  
5. 4L-1267 [1] GASKET  
  C   INDICATES CHANGE
 

#UEG0747S0073
 

4N-0729: COOLER GP-ENGINE OIL

4N729 OIL COOLER GROUP--Engine
Part of 4N2239 Basic Engine Arrangement listed on Page 13
c210179 UEG0747S
4N0729 COOLER GP-ENGINE OIL Parts scheme
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-8856 C [1] CORE ASSEM.  
2. 4F-7387 [2] SEAL  
  C   INDICATES CHANGE
 

#UEG0747S0074
 

4N-1129: TANK GP-EXPANSION

4N1129 EXPANSION TANK GROUP--Part 1 of 2
Part of 4N2239 Basic Engine Arrangement listed on Page 13
Only separate parts serviced
c205790 UEG0747S
4N1129 TANK GP-EXPANSION Parts scheme
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-3857 [1] PIPE  
2. 4N-1156 [1] GASKET  
3. 0S-1594 C [11] BOLT  
4. 0S-1608 C [5] BOLT  
5. 0S-1585 [6] BOLT  
6. 4N-3863 [1] SUPPORT  
7. 4N-3859 [1] COVER  
8. 0S-1588 C [5] BOLT  
9. 4N-3858 [2] GASKET  
10. 5M-6214 [2] PLUG  
11. 4N-3918 [1] COVER ASSEM.  
    (Includes)
12. 4M-1336 [3] FERRULE  
13. 3S-9643 [2] SEAL  
14. 6L-5851 [2] REGULATOR  
15. 2N-0931 [1] GASKET  
16. 4N-8348 [1] ELBOW  
17. 9F-4446 [2] SEAL  
18. 4N-8352 [1] TUBE ASSEM. (inlet)  
19. 4N-8349 [1] ELBOW  
20. 4N-1135 [1] GASKET  
21. 5M-2894 C [7] WASHER  
22. 2M-0849 C [6] WASHER  
  C   INDICATES CHANGE
 

#UEG0747S0075
 

4N-1129: TANK GP-EXPANSION

4N1129 EXPANSION TANK GROUP--Part 2 of 2
Part of 4N2239 Basic Engine Arrangement listed on Page 13
Only separate parts serviced
c205774 UEG0747S
4N1129 TANK GP-EXPANSION Parts scheme
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5R-0066 [2] FLANGE  
2. 2N-0931 [3] GASKET  
3. 0S-1571 C [8] BOLT  
  1D-4717 C [8] NUT  
4. 5K-5959 [1] SEAL  
5. 0S-1594 C [7] BOLT  
6. 4N-3862 [1] ADAPTER ASSEM.  
7. 4N-0790 [1] GASKET  
8. 4N-3865 [1] TANK ASSEM.  
9. 1B-5174 C [2] PLUG  
10. 4N-1198 [1] BONNET  
11. 4N-6257 [1] ADAPTER  
12. 4F-7387 [1] SEAL  
13. 3J-5390 [1] PLUG  
14. 6N-1823 C [1] BONNET  
15. 3B-0551 [1] PLUG  
16. 4N-0641 [1] GASKET  
17. 4N-1199 [2] CLIP  
18. 0S-0509 C [2] BOLT  
19. 0S-1591 C [4] BOLT  
20. 5K-9243 [1] ELBOW  
21. 4N-3065 [1] COVER  
22. 6L-3616 [1] CONNECTOR  
23. 4N-6643 [1] TUBE ASSEM.  
24. 5M-2894 C [12] WASHER  
  C   INDICATES CHANGE
 

#UEG0747S0076
 

4N-5131: TURBOCHARGER GROUP

4N5131 TURBOCHARGER GROUP--Watercooled (4N4074 N/S)
Part of 4N2239 Basic Engine Arrangement listed on Page 13
c150186 UEG0747S
4N5131 TURBOCHARGER GROUP Parts scheme
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-8123 [1] COVER (Compressor)  
2. 7M-9916 [1] V CLAMP ASSEM.  
  7M-9918 [1] NUT  
3. 4N-7604 [1] HOUSING (Turbine)  
4. 7M-7273 H [1] GASKET  
5. 2N-2766 H [4] NUT  
6. 1B-5174 [9] PLUG  
7. 5S-4517 [1] V CLAMP ASSEM.  
  7M-9918 [1] NUT  
8. 4N-7601 R [1] CARTRIDGE ASSEM.  
  4N-8124 R [1] HOUSING ASSEM.  
  5S-5199 [2] PIN  
9. 4N-7600 [1] NUT  
10. 4N-7599 [1] WHEEL  
11. 4N-7598 [1] SLEEVE  
12. 4M-8013 [1] RING  
13. 5S-4556 [1] INSERT  
14. 5S-4546 [1] RING  
15. 5S-4548 [1] SEAL  
16. 5S-4549 [1] DEFLECTOR  
17. 4N-7597 [1] BEARING  
18. 5S-4547 [1] SLEEVE  
19. 4N-7609 [2] RING  
20. 5S-4557 [2] BEARING  
21. 4M-6983 [4] RING  
22. 4N-7595 [1] RING  
23. 4N-7596 [1] SHROUD  
24. 4N-7594 R [1] WHEEL ASSEM.  
25. 4N-8155 [1] NAMEPLATE  
26. 4B-4158 [1] SCREW  
  H   NOT PART OF 4N5131 TURBOCHARGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0747S0077
 

6N-0576: TURBOCHARGER GP

6N576 TURBOCHARGER GROUP (4N6597 N/S) - Type 1
AN ATTACHMENT
c205719 UEG0747S
6N0576 TURBOCHARGER GP Parts scheme
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-8123 [1] COVER (Compressor)  
2. 7M-9916 [1] V CLAMP ASSEM.  
  7M-9918 [1] NUT  
3. 6N-0573 [1] HOUSING (turbine)  
4. 7M-7273 H [1] GASKET  
5. 2N-2766 H [4] NUT  
6. 1B-5174 [9] PLUG  
7. 5S-4517 [1] V CLAMP ASSEM.  
  7M-9918 [1] NUT  
8. 4N-7601 R [1] CARTRIDGE ASSEM.  
  4N-8124 R [1] HOUSING ASSEM.  
  5S-5199 [2] PIN  
9. 4N-7600 [1] NUT  
10. 4N-7599 [1] WHEEL  
11. 4N-7598 [1] SLEEVE  
12. 4M-8013 [1] RING  
13. 5S-4556 [1] INSERT  
14. 5S-4546 [1] RING  
15. 5S-4548 [1] SEAL  
16. 5S-4549 [1] DEFLECTOR  
17. 4N-7597 [1] BEARING  
18. 5S-4547 [1] SLEEVE  
19. 4N-7609 [2] RING  
20. 5S-4557 [2] BEARING  
21. 4M-6983 [4] RING  
22. 4N-7595 [1] RING  
23. 4N-7596 [1] SHROUD  
24. 4N-7594 R [1] WHEEL ASSEM.  
25. 4N-8155 [1] NAMEPLATE  
26. 4B-4158 [1] SCREW  
  H   NOT PART OF 6N576 TURBOCHARGER
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0747S0078
 

6N-0576: TURBOCHARGER GP

6N576 TURBOCHARGER GROUP (4N6597 N/S)--Watercooled--Type 2
AN ATTACHMENT
c158454 UEG0747S
6N0576 TURBOCHARGER GP Parts scheme
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-8123 [1] COVER (Compressor)  
2. 7M-9916 [1] V CLAMP ASSEM.  
  7M-9918 [1] NUT  
3. 6N-0573 [1] HOUSING (turbine)  
4. 7M-7273 H [1] GASKET  
5. 2N-2766 H [4] NUT  
6. 1B-5174 C [5] PLUG  
7. 5S-4517 [1] V CLAMP ASSEM.  
  7M-9918 [1] NUT  
8. 4N-7601 R [1] CARTRIDGE ASSEM.  
  4N-8124 R [1] HOUSING ASSEM.  
  5S-5199 [2] PIN  
9. 4N-7600 [1] NUT  
10. 4N-7599 [1] WHEEL  
11. 4N-7598 [1] SLEEVE  
12. 4M-8013 [1] RING  
13. 5S-4556 [1] INSERT  
14. 5S-4546 [1] RING  
15. 5P-5757 C [1] SEAL  
16. 5S-4549 [1] DEFLECTOR  
17. 4N-7597 [1] BEARING  
18. 5S-4547 [1] SLEEVE  
19. 4N-7609 [2] RING  
20. 5S-4557 [2] BEARING  
21. 4M-6983 [4] RING  
22. 4N-7595 [1] RING  
23. 4N-7596 [1] SHROUD  
24. 4N-7594 R [1] WHEEL ASSEM.  
25. 4N-8155 [1] NAMEPLATE  
26. 4B-4158 [1] SCREW  
27. 3B-0551 C [4] PLUG  
  H   NOT PART OF 6N576 TURBOCHARGER
  R   REMFG PART MAY BE AVAILABLE
  C   INDICATES CHANGE
 

#UEG0747S0079
 

4N-6241: TURBOCHARGER GROUP

4N6241 TURBOCHARGER GROUP (4N6597 N/S)
AN ATTACHMENT
c205720 UEG0747S
4N6241 TURBOCHARGER GROUP Parts scheme
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-8123 [1] COVER (Compressor)  
2. 7M-9916 [1] V CLAMP ASSEM.  
  7M-9918 [1] NUT  
3. 4N-7602 [1] HOUSING (turbine)  
4. 7M-7273 H [1] GASKET  
5. 2N-2766 H [4] NUT  
6. 1B-5174 [9] PLUG  
7. 5S-4517 [1] V CLAMP ASSEM.  
  7M-9918 [1] NUT  
8. 4N-7601 R [1] CARTRIDGE ASSEM.  
  4N-8124 R [1] HOUSING ASSEM.  
  5S-5199 [2] PIN  
9. 4N-7600 [1] NUT  
10. 4N-7599 [1] WHEEL  
11. 4N-7598 [1] SLEEVE  
12. 4M-8013 [1] RING  
13. 5S-4556 [1] INSERT  
14. 5S-4546 [1] RING  
15. 5S-4548 [1] SEAL  
16. 5S-4549 [1] DEFLECTOR  
17. 4N-7597 [1] BEARING  
18. 5S-4547 [1] SLEEVE  
19. 4N-7609 [2] RING  
20. 5S-4557 [2] BEARING  
21. 4M-6983 [4] RING  
22. 4N-7595 [1] RING  
23. 4N-7596 [1] SHROUD  
24. 4N-7594 R [1] WHEEL ASSEM.  
25. 4N-8155 [1] NAMEPLATE  
26. 4B-4158 [1] SCREW  
  H   NOT PART OF 4N6241 TURBOCHARGE
  R   REMFG PART MAY BE AVAILABLE
 

Information:

Service Magazine
Field Repair Of Cooler Cores Made Of Aluminium{1063,1374,1375}
1977/09/05

Caterpillar Parts SIS Catalog 3406 :

HEAT EXCHANGER ASSEMBLY
2R-4840 HEAT EXCHANGER ASSEMBLY
CONNECTION GP-AUX EXP TANK
4N-7050 CONNECTION GP-AUX EXP TANK
FILLER & CAP GP
4N-7090 FILLER & CAP GP
LINES GP-WATER
4N-4075 LINES GP-WATER
GAUGE GP-WATER LEVEL
7N-9528 GAUGE GP-WATER LEVEL
PUMP GP-SUMP
6N-3218 PUMP GP-SUMP
PUMP GP-SUMP
6N-3218 PUMP GP-SUMP
SUMP PUMP GROUP
4N-6331 SUMP PUMP GROUP
COVER GP-COOLING SYSTEM
9N-0685 COVER GP-COOLING SYSTEM
COOLER GP-TRANSMISSION OIL
4N-1559 COOLER GP-TRANSMISSION OIL
COOLER GP-ENGINE OIL
4N-0729 COOLER GP-ENGINE OIL
TANK GP-EXPANSION
4N-1129 TANK GP-EXPANSION
TANK GP-EXPANSION
4N-1129 TANK GP-EXPANSION
TURBOCHARGER GROUP
4N-5131 TURBOCHARGER GROUP
TURBOCHARGER GP
6N-0576 TURBOCHARGER GP
TURBOCHARGER GP
6N-0576 TURBOCHARGER GP

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