COOLING SYSTEM
HEAT EXCHANGER GPELECTRICAL AND STARTING SYSTEM
HEATER GPCOOLING SYSTEM
HEAT EXCHANGER GP#UEG0873S0150
3N-8775: HEAT EXCHANGER GP-SEA WATER
  3N8775 HEAT EXCHANGER GROUP--Sea Water
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 3N-9479 C | [2] | FLANGE | |
| 4L-3862 C | [2] | GASKET | ||
| 2. | 0S-1588 C | [8] | BOLT | |
| 3. | 5M-2894 | [16] | WASHER | |
| 4. | 4F-4873 | [2] | GASKET | |
| 5. | 3N-1555 | [2] | FLANGE | |
| 6. | 0S-1591 C | [8] | BOLT | |
| 1D-4717 | [8] | NUT | ||
| 7. | 3B-4506 C | [8] | LOCKWASHER | |
| 8. | 3N-7990 CY | [1] | HEAT EXCHANGER GP-SEA WATER | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#UEG0873S0151
3N-7990: HEAT EXCHANGER GP-SEA WATER
  3N7990 HEAT EXCHANGER GROUP--Sea Water
Part of 3N8775 Heat Exchanger Group
Part of 3N8775 Heat Exchanger Group
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 8L-4502 | [1] | BONNET | |
| 2. | 9D-7237 | [8] | BOLT | |
| 3. | 3B-4506 | [20] | LOCKWASHER | |
| 4. | 3N-9599 | [2] | "U" BOLT | |
| 1D-4717 | [4] | NUT | ||
| 5. | 3N-9636 | [1] | SHELL ASSEM. | |
| 6. | 8L-5354 | [1] | CORE ASSEM. | |
| 7. | 5S-7383 | [8] | BOLT | |
| 8. | 8L-4498 | [1] | GASKET | |
| 9. | 5B-9169 | [5] | PLUG | |
| 10. | 3N-9607 | [1] | BONNET | |
| 1H-1200 | [1] | PIN | ||
| 11. | 6L-2280 | [2] | ROD | |
| 12. | 8L-4497 | [1] | GASKET | |
| 13. | 3N-9612 | [1] | BRACKET ASSEM. | |
| 14. | 6L-2282 | [4] | PLUG | |
| 15. | 3N-7351 | [1] | SEAL | |
| 16. | 8L-9767 | [48] | SHIM | 
#UEG0873S0152
5L-5975: HEAT EXCHANGER ASSEMBLY
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS#UEG0873S0153
5L-6443: HEAT EXCHANGER ASSEMBLY
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS#UEG0873S0154
5L-6442: HEAT EXCHANGER ASSEMBLY
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS#UEG0873S0155
2R-4840: HEAT EXCHANGER ASSEMBLY
#UEG0873S0156
3N-7037: HEAT EXCHANGER GROUP
  3N7037 HEAT EXCHANGER GROUP--Engine Mounted--Sea Water
FOR USE WITH 3N7036 EXPANSION TANK GROUP SHOWN ON PAGE 118
AN ATTACHMENT
FOR USE WITH 3N7036 EXPANSION TANK GROUP SHOWN ON PAGE 118
AN ATTACHMENT
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 5H-8624 | [2] | SEAL | |
| 2. | 0S-1585 | [8] | BOLT | |
| 3B-4508 | [8] | LOCKWASHER | ||
| 3. | 8L-5352 Y | [1] | HEAT EXCHANGER ASSEM. | |
| (Separate Illustration) | ||||
| 4. | 8L-4247 | [1] | ELBOW | |
| 5. | 2S-6657 | HOSE 14 in. | ||
| 6. | 2J-6540 | [4] | CLAMP | |
| 7. | 8L-4246 | [1] | ELBOW | |
| 8. | 3H-5841 | [4] | BOLT | |
| [4] | LOCKWASHER | |||
| 9. | 8L-5197 | [2] | GASKET | |
| Y | SEPARATE ILLUSTRATION | |||
#UEG0873S0157
8L-5352: HEAT EXCHANGER ASSEMBLY
  8L5352 HEAT EXCHANGER ASSEMBLY
Part of 3N7037 Heat Exchanger Group
Part of 3N7037 Heat Exchanger Group
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 8L-4502 | [1] | BONNET | |
| 2. | 3N-7351 C | [1] | SEAL | |
| 3. | 8L-5118 | [1] | SHELL ASSEM. | |
| 4. | 0S-1594 | [8] | BOLT | |
| 5. | 3B-4506 | [16] | LOCKWASHER | |
| 6. | 8L-4498 | [1] | GASKET | |
| 7. | 6L-2280 C | [2] | ROD (Zinc) | |
| 8. | 5B-9169 C | [2] | PLUG | |
| 9. | 8L-4501 | [1] | BONNET | |
| 10. | 1H-1200 | [1] | PIN (Spring) | |
| 11. | 8L-4497 | [1] | GASKET | |
| 12. | 8L-5354 | [1] | CORE ASSEM. | |
| 13. | 9B-0887 | [2] | PLUG | |
| 14. | 0S-1591 | [8] | BOLT | |
| 15. | 8B-8817 | [1] | PLUG | |
| C | INDICATES CHANGE | |||
#UEG0873S0158
JACKET WATER HEATERS AND MOUNTING
 JACKET WATER HEATERS AND MOUNTING
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 3N-6726 Y | [1] | JACKET WATER HEATER MOUNTING GROUP | ||
| 5L-7806 | [1] | HEATER 240 VOLTS, 3 KILOWATTS | ||
| 5L-8674 | [1] | HEATER 120 VOLTS, 2 KILOWATTS | ||
| 5L-9071 | [1] | HEATER 240 VOLTS, 2 KILOWATTS | ||
| 5L-9072 | [1] | HEATER 240 VOLTS, 1.5 KILOWATTS | ||
| 5L-9073 | [1] | HEATER 120 VOLTS, 1.5 KILOWATTS | ||
| 3M-8596 | [1] | HEATER 120 VOLTS, 3 KILOWATTS | ||
| Y | SEPARATE ILLUSTRATION | |||
#UEG0873S0159
3N-6726: JACKET WATER HEATER MOUNTING GROUP
  3N6726 JACKET WATER HEATER MOUNTING GROUP--Type 1
Part of Jacket Water Heaters and Mounting
AN ATTACHMENT
Part of Jacket Water Heaters and Mounting
AN ATTACHMENT
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 2B-3189 | [1] | ELBOW | |
| 2. | 6B-9081 | [1] | REDUCER | |
| 3B-7745 | [1] | NIPPLE | ||
| 3. | 4B-9030 | [1] | ELBOW (45 degrees) | |
| 4. | 2S-6648 H | HOSE 5.50 in. | ||
| 5. | 6L-5726 | [1] | FLANGE | |
| 6. | 0S-1591 | [2] | BOLT | |
| 3B-4506 | [2] | LOCKWASHER | ||
| 7. | 2S-6648 H | HOSE 30 in. | ||
| 8. | 9M-2904 | [4] | CLAMP | |
| 9. | 6B-0689 | [4] | NIPPLE | |
| 10. | 3B-6498 | [3] | ELBOW (90 degrees) | |
| 11. | 3B-7749 | [4] | NIPPLE | |
| 12. | 4B-7770 | [1] | TEE | |
| 3B-0551 | [1] | PLUG | ||
| 13. | 0S-1585 | [4] | BOLT | |
| 3B-4508 | [4] | LOCKWASHER | ||
| 4B-4280 | [4] | WASHER | ||
| 14. | 3N-6731 | [1] | BRACKET ASSEM. | |
| (Includes) | ||||
| 15. | 5L-7862 | [2] | CLAMP | |
| 16. | 0S-1617 | [2] | BOLT | |
| 1D-4716 | [2] | NUT | ||
| 3B-4505 | [2] | LOCKWASHER | ||
| H | ORDER BY THE INCH | |||
Information:
COOLING SYSTEM
 
HEAT EXCHANGER GP
 
Service Magazine 
     
 
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
  
  
  
  
  
 

