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6N3649 WATER LINES GROUP--Type 2 Refer to Charts shown on Pages 111 and 111B for usage AN ATTACHMENT 3408


COOLING SYSTEM
LINES GP-WATER
AIR INLET AND EXHAUST SYSTEM
AFTERCOOLER GP

ENGINE - MACHINE 3408 ENGINE - MACHINE 67U
 3408 INDUSTRIAL ENGINE 67U00001-UP SEBP1094 3408 67U   (2018)

COOLING SYSTEM

LINES GP-WATER
LINES GP-WATER
6N-3649 LINES GP-WATER
LINES GP-WATER
6N-9928 LINES GP-WATER
LINES GP-WATER
6N-3649 LINES GP-WATER
LINES GP-WATER
6N-4874 LINES GP-WATER
LINES GP-WATER
6N-4875 LINES GP-WATER
LINES GP-WATER
6N-4761 LINES GP-WATER
 

#SEBP10940190
 

6N-3649: LINES GP-WATER

6N3649 WATER LINES GROUP--Type 2
Refer to Charts shown on Pages 111 and 111B for usage
AN ATTACHMENT
c214881 SEBP1094
6N3649 LINES GP-WATER Parts scheme
  For full view, you need register

Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-0598 [4] CLAMP  
2. 5P-0764 CH HOSE 11 cm(4.34 in.)  
3. 4N-3450 [1] TUBE  
4. 5P-0764 CH HOSE 14 cm(5.52 in.)  
5. 0S-1595 [4] BOLT  
6. 8H-8754 [1] GASKET  
7. 4N-8579 [1] ELBOW  
8. 1B-5174 [1] PLUG  
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETRE
 

#SEBP10940191
 

6N-4874: LINES GP-WATER

6N4874 WATER LINES GROUP
Refer to Chart shown on Page 111 for usage
AN ATTACHMENT
c932065 SEBP1094
6N4874 LINES GP-WATER Parts scheme
  For full view, you need register

Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-4883 [2] HOSE-REDUCER  
2. 5P-1717 [2] CLAMP-HOSE  
3. 6N-4781 [1] TUBE  
4. 5P-4868 [6] CLAMP-HOSE  
5. 5P-1262 E HOSE (9-CM)  
6. 6N-4779 [1] TUBE  
  E   ORDER BY THE CENTIMETER
 

#SEBP10940192
 

6N-4875: LINES GP-WATER

6N4875 WATER LINES GROUP
Refer to Chart shown on Page 111 for usage
AN ATTACHMENT
c932066 SEBP1094
6N4875 LINES GP-WATER Parts scheme
  For full view, you need register

Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-4883 [2] HOSE  
2. 5P-1717 [2] CLAMP  
3. 6N-4780 [1] TUBE  
4. 5P-0598 [6] CLAMP  
5. 5P-1262 H [1] HOSE 8.89 cm(3.5 in.)  
6. 5P-1262 H [1] HOSE 8.89 cm(3.5 in.)  
7. 6N-4778 [1] TUBE  
  H   ORDER BY THE CENTIMETRE
 

#SEBP10940193
 

6N-4761: LINES GP-WATER

6N4761 WATER LINES GROUP
Refer to Chart shown on Page 111 for usage
AN ATTACHMENT
c166850 SEBP1094
6N4761 LINES GP-WATER Parts scheme
  For full view, you need register

Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-1296 CH HOSE 13 cm(5.12 in.)  
2. 5P-1717 [4] CLAMP  
3. 6N-4617 [1] TUBE  
4. 6N-4760 [1] HOSE  
5. 6N-4759 [1] ELBOW  
6. 5L-2442 [1] GASKET  
7. 1A-2029 [6] BOLT  
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETRE
 

#SEBP10940194
 

4N-7414: LINES GP-WATER

4N7414 WATER LINES GROUP--By-Pass
For Direct Injection Engines
c932067 SEBP1094
4N7414 LINES GP-WATER Parts scheme
  For full view, you need register

Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [2] BOLT  
2. 3J-5390 [1] PLUG (Use as Required)  
3. 4N-7410 [1] ELBOW  
4. 4F-9653 [1] SEAL  
5. 4N-0790 [1] GASKET  
 

#SEBP10940195
 

4N-7174: LINES GP-WATER

4N7174 WATER LINES GROUP--Aftercooler
For Precombustion Chambered Engines
c219316 SEBP1094
4N7174 LINES GP-WATER Parts scheme
  For full view, you need register

Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5742 [1] CONNECTOR  
2. 4N-6295 [1] SLEEVE  
3. 4N-5878 [1] ELBOW  
4. 1H-0474 [2] SEAL  
5. 0S-1571 [5] BOLT  
6. 6N-1285 [1] ELBOW  
7. 5K-5959 [2] SEAL  
8. 4N-4307 [1] GASKET  
9. 0S-1590 [3] BOLT  
10. 3J-5390 C [2] PLUG  
11. 6N-3021 [1] TUBE ASSEM.  
12. 4F-9653 [3] SEAL  
13. 6N-3025 [1] TUBE ASSEM.  
14. 0S-1594 [1] BOLT  
15. 3B-1915 [1] BOLT  
  5M-2894 [1] WASHER  
  6F-6405 [2] SPACER  
16. 6N-3024 [1] PLATE  
17. 0T-0573 [2] BOLT  
18. 6N-3026 [1] ELBOW  
  4N-0790 [1] GASKET  
19. 4B-4845 C PLUG  
  C   INDICATES CHANGE
 

#SEBP10940196
 

6N-0056: AFTERCOOLER GP-WATER

6N56 WATER AFTERCOOLER GROUP
For Precombustion Chambered Engines with Hot Manifold
c932068 SEBP1094
6N0056 AFTERCOOLER GP-WATER Parts scheme
  For full view, you need register

Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1617 [1] BOLT  
2. 9M-1974 [8] WASHER  
3. 1B-7182 [7] BOLT  
4. 4N-7652 [1] COVER  
5. 5M-6214 [2] PLUG  
6. 0S-1571 [18] BOLT  
7. 5M-2894 [26] WASHER  
8. 4N-5795 [1] GASKET  
9. 3J-5389 [3] PLUG  
10. 4N-1848 [1] GASKET  
11. 4N-5831 [1] HOUSING  
12. 0T-0573 [4] BOLT  
13. 0T-0065 [4] BOLT  
14. 4N-5788 [2] ADAPTER  
15. 4N-5787 [2] ADAPTER  
16. 4N-5743 [1] CORE ASSEM.  
17. 5K-5959 [4] SEAL  
18. 1H-0474 [2] SEAL  
 

#SEBP10940197
 

4N-7173: AFTERCOOLER GP-WATER

4N7173 WATER AFTERCOOLER GROUP
For Precombustion Chambered Engines with Water Cooled Manifolds
c210155 SEBP1094
4N7173 AFTERCOOLER GP-WATER Parts scheme
  For full view, you need register

Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1617 [1] BOLT  
2. 9M-1974 [8] WASHER  
3. 1B-7182 [7] BOLT  
4. 4N-7652 [1] COVER  
5. 5M-6214 [2] PLUG  
6. 0S-1571 [18] BOLT  
7. 5M-2894 [26] WASHER  
8. 4N-5795 [1] GASKET  
9. 3J-5389 [3] PLUG  
10. 4N-1848 [1] GASKET  
11. 4N-5831 [1] HOUSING  
12. 0T-0573 [4] BOLT  
13. 0T-0065 [4] BOLT  
14. 4N-5788 [2] ADAPTER  
15. 4N-5787 [2] ADAPTER  
16. 6N-0682 [1] CORE ASSEM  
17. 5K-5959 [4] SEAL  
18. 1H-0474 [2] SEAL  
 

#SEBP10940198
 

6N-7947: AFTERCOOLER GP-AUXILIARY

6N7947 AUXILIARY AFTERCOOLER GROUP--Sea Water
AN ATTACHMENT
c210675 SEBP1094
6N7947 AFTERCOOLER GP-AUXILIARY Parts scheme
  For full view, you need register

Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1320 [1] GASKET  
2. 6N-0682 [1] CORE ASSEM.  
3. 4N-5795 [1] GASKET  
4. 4F-9653 [2] SEAL  
5. 5K-5959 [5] SEAL  
6. 1H-0474 [4] SEAL  
 

#SEBP10940199
 

4N-5833: AFTERCOOLER GP

4N5833 WATER AFTERCOOLER GROUP
c932069 SEBP1094
4N5833 AFTERCOOLER GP Parts scheme
  For full view, you need register

Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1617 [1] BOLT  
2. 9M-1974 [8] WASHER  
3. 1B-7182 [7] BOLT  
4. 4N-5832 [1] COVER  
5. 5M-6214 [1] PLUG  
6. 0S-1571 [16] BOLT 4.45 cm(1.75 in.) long  
7. 5M-2894 [26] WASHER  
8. 4N-5795 [1] GASKET  
9. 3J-5389 [3] PLUG  
10. 4N-1848 [1] GASKET  
11. 4N-5831 [1] HOUSING  
12. 0T-0573 [4] BOLT  
13. 0T-0065 [4] BOLT  
14. 4N-5788 [2] ADAPTER  
15. 4N-5787 [2] ADAPTER  
16. 4N-5743 [1] CORE ASSEM.  
17. 5K-5959 [4] SEAL  
18. 1H-0474 [2] SEAL  
19. 0S-1590 [2] BOLT 5.08 cm(2.00 in.) long  
 

Information:

Engine News
Inspect Regulator Cover Assembly When Overcooling Is A Problem
1980/03/12
Different Water Temperature Regulators Now Used To Prevent Overheating
1980/04/09
New Water Temperature Regulator Improves Temperature Control
1981/08/26
Polarity Connections And Use Of Service Meter Films When Service Meter Kits Are Installed
1987/05/01
New Temperature Regulators; Regulator Service Hours Changed
1990/10/01
1041820 Wiring Kit Available To Prevent High Coolant Temperature Alarm After Engine Shutdown.
1993/03/01
Improved Jacket Water Heater Thermostat
1993/09/01
New Adjustable Jacket Water Heater Thermostat Available
1993/09/01
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum
1977/01/28
Clip Now Used To Hold Coolant Line For The Turbocharger
1977/03/15
New Water Temperature Regulator Opens At 180 °F (82°C){1350,1355,7304}
1978/02/08
New Water Pump Cover Has A Baffle And Wall To Send Coolant Flow From Bypass Line Directly Into Water Pump
1978/02/08
Longer Hoses Used At Radiator Lower Hose Connections
1978/05/03
Water Temperature Regulators (Thermostats) Have Been Redesigned {1355, 1380, 1393}
2012/12/19
Special Instruction
3400 Cylinder Head To Block Joint Repair Procedure{1124}
3400 Cylinder Head To Block Joint Repair Procedure{1124}
Specifications
Water Temperature Regulators
3408C & 3412C INDUSTRIAL ENGINES
Water Temperature Regulator
3408B and 3408C Industrial and Marine Engines
Disassembly and Assembly
Water Temperature Regulator
3408C & 3412C INDUSTRIAL ENGINES
Engine Oil Cooler And Cooler Lines (Marine Engine)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Water Temperature Regulator (Industrial Engine)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Water Temperature Regulator (Marine Engine)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Expansion Tank And Water Lines (Marine Engine)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Service Magazine
Different Water Temperature Regulators Now Used To Prevent Overheating{1355}
1980/03/24
New Water Temperature Regulator Improves Temperature Control{1355,1354}
1981/08/10
Improved Element Assemblies Used In Jacket Water Heaters{1383}
1981/11/16
Added Methods To Decrease The Effects Of High Sulfur Fuels{1355,1280,1318,1000}
1982/08/30
Troubleshooting Of Jacket Water Heaters{1383}
1985/12/16
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum{1355}
1977/01/17
Clip Now Used To Hold Coolant Line For The Turbocharger{1052,1380}
1977/02/28
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786}
1987/03/23
5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23
New Water Pump Cover Has A Baffle And Wall To Send Coolant Flow From Bypass Line Directly Into Water Pump{1361}
1978/01/30
New Water Temperature Regulator Opens At 180°F (82°C){1350,1355,7304}
1978/02/06
Caution: Do Not Change Orifice In Water Outlet Of Auxiliary Pump Group{1371}
1978/12/18
How To Identify Failures To Electric Jacket Water Heaters{1383}
1988/04/18
New Publication Available-"Coolant And Your Engine"{1395,0374,0375}
1989/02/13
New Nut In Fresh And Raw Water Pumps Has More Corrosion Resistance{1371}
1989/02/13
Engine Coolant Can Be Recycled{1395}
1989/11/13
New Temperature Regulators; Regulator Service Hours Changed{1330,0770,1355,7527,7543}
1990/10/15
New Adjustable Jacket Water Heater Thermostat Available {1383}
1993/09/13
Improved Jacket Water Heater Thermostat{1355}
1993/09/20
Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01
Water Temperature Regulators (Thermostats) Have Been Redesigned {1355, 1380, 1393}
2009/07/06

Caterpillar Parts SIS Catalog 3408 :

LINES GP-WATER
6N-9928 LINES GP-WATER
LINES GP-WATER
6N-3649 LINES GP-WATER
WATER LINES GROUP
6N-3653 WATER LINES GROUP
LINES GP-WATER
7N-6804 LINES GP-WATER
WATER LINES GROUP
9N-1281 WATER LINES GROUP
LINES GP-WATER
6N-9929 LINES GP-WATER
LINES GP-WATER
6N-3648 LINES GP-WATER
WATER LINES GROUP
6N-3652 WATER LINES GROUP
LINES GP-WATER
6N-4874 LINES GP-WATER
LINES GP-WATER
6N-4875 LINES GP-WATER
LINES GP-WATER
6N-4761 LINES GP-WATER
LINES GP-WATER
4N-7414 LINES GP-WATER
LINES GP-WATER
4N-7174 LINES GP-WATER
AFTERCOOLER GP-WATER
6N-0056 AFTERCOOLER GP-WATER
AFTERCOOLER GP-WATER
4N-7173 AFTERCOOLER GP-WATER
AFTERCOOLER GP-AUXILIARY
6N-7947 AFTERCOOLER GP-AUXILIARY

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