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3N8775 HEAT EXCHANGER GROUP D343 INDUSTRIAL ENGINE


COOLING SYSTEM
HEAT EXCHANGER GP
ELECTRICAL AND STARTING SYSTEM
HEATER GP
COOLING SYSTEM
TANK GP-EXPANSION

INDUSTRIAL ENGINE D343 INDUSTRIAL ENGINE 62B
 D343 ENGINE 62B01869-06727 UEG0872S D343 62B   (1960)

COOLING SYSTEM

HEAT EXCHANGER GP
HEAT EXCHANGER GROUP
3N-8777 HEAT EXCHANGER GROUP
HEAT EXCHANGER GP
3N-7992 HEAT EXCHANGER GP
HEAT EXCHANGER GP-SEA WATER
3N-8775 HEAT EXCHANGER GP-SEA WATER
HEAT EXCHANGER GP-SEA WATER
3N-7990 HEAT EXCHANGER GP-SEA WATER
HEAT EXCHANGER ASSEMBLY
8L-5352 HEAT EXCHANGER ASSEMBLY
 

#UEG0872S0100
 

3N-8775: HEAT EXCHANGER GP-SEA WATER

3N8775 HEAT EXCHANGER GROUP
c210357 UEG0872S
3N8775 HEAT EXCHANGER GP-SEA WATER Parts scheme
  For full view, you need register

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
 

#UEG0872S0101
 

3N-7990: HEAT EXCHANGER GP-SEA WATER

3N7990 HEAT EXCHANGER GROUP--Sea Water
Part of 3N8775 Heat Exchanger Group
c932381 UEG0872S
3N7990 HEAT EXCHANGER GP-SEA WATER Parts scheme
  For full view, you need register

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  
 

#UEG0872S0102
 

8L-5352: HEAT EXCHANGER ASSEMBLY

8L5352 HEAT EXCHANGER ASSEMBLY
Part of 3N7037 Heat Exchanger Group shown on Page 83
c203092 UEG0872S
8L5352 HEAT EXCHANGER ASSEMBLY Parts scheme
  For full view, you need register

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
 

#UEG0872S0103
 

JACKET WATER HEATERS AND MOUNTING

JACKET WATER HEATERS AND MOUNTING
UEG0872S0103 UEG0872S
  For full view, you need register

Parts for your D343 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3N-6726 Y [1] 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
 

#UEG0872S0104
 

3N-6726: JACKET WATER HEATER MOUNTING GROUP

3N6726 JACKET WATER HEATER MOUNTING GROUP--Type 1
Part of Jacket Water Heaters and Mounting
AN ATTACHMENT
c144237 UEG0872S
3N6726 JACKET WATER HEATER MOUNTING GROUP Parts scheme
  For full view, you need register

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
 

#UEG0872S0105
 

3N-6726: JACKET WATER HEATER MOUNTING GROUP

3N6726 JACKET WATER HEATER MOUNTING GROUP--Type 2
Part of Jacket Water Heaters and Mounting
AN ATTACHMENT
c146469 UEG0872S
3N6726 JACKET WATER HEATER MOUNTING GROUP Parts scheme
  For full view, you need register

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. 5P-1907 C [1] CROSS  
  7L-2505 [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  
17. 2B-0858 C [1] PLUG  
18. 5B-4855 C [1] BUSHING  
  C   INDICATES CHANGE
  H   ORDER BY THE INCH
 

#UEG0872S0106
 

3N-7036: EXPANSION TANK GROUP

3N7036 EXPANSION TANK GROUP
FOR USE WITH 3N7037 HEAT EXCHANGER GROUP SHOWN ON PAGE 83
AN ATTACHMENT
c203102 UEG0872S
3N7036 EXPANSION TANK GROUP Parts scheme
  For full view, you need register

Parts for your D343 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-1198 CH TUBE 16.12 in. (40.94 cm)  
    (Use without Jacket Water Aftercooler)
  5P-1198 CH TUBE 15.37 in. (39.03 cm)  
    (Use with Jacket Water Aftercooler)
2. 0S-1615 [6] BOLT  
  3B-4504 [6] LOCKWASHER  
3. 6L-8649 [1] NECK ASSEM.  
  4L-7636 [1] GASKET  
4. 6L-8617 [1] CAP  
5. 6L-8700 [1] CLAMP  
6. 0T-0102 [1] BOLT  
7. 3B-4506 [13] LOCKWASHER  
8. 5B-1345 [1] CLIP  
9. 9M-6738 [2] CLAMP  
10. 5P-0764 CH HOSE 10.16 cm(4 in.)  
11. 6L-3047 [1] GASKET  
12. 6L-3045 [1] HOUSING ASSEM.  
    (Includes)
  4M-1336 [1] FERRULE  
13. 3S-9643 [2] SEAL  
14. 6L-3046 [1] GASKET  
15. 0L-1352 C [2] BOLT 3.25 in. (8.25 cm) long  
16. 6L-3021 [1] ELBOW  
17. 5F-4899 C [2] BOLT 5.50 in. (13.97 cm) long  
18. 0T-0573 [4] BOLT  
19. 7B-3235 C [7] BOLT 1.375 in. (3.48 cm) long  
20. 3B-4508 [12] LOCKWASHER  
21. 6L-8729 [1] TANK  
22. 3H-5552 C [6] PLUG  
23. 6H-1717 C [1] BOLT 1.125 in. (3.48 cm) long  
24. 6L-3926 [1] ELBOW  
  2M-8089 [1] GASKET  
25. 5P-1420 CH HOSE 11.17 cm(44 in.)  
26. 3D-9428 [2] CLIP  
27. 3J-5389 [3] PLUG  
28. 6L-3050 [1] SUPPORT  
29. 0S-1585 C [1] BOLT 1.50 in. (3.81 cm) long  
30. 1D-4574 C [2] BOLT 6 in. (1.52 cm) long  
31. 8S-9089 C [1] BOLT 4.50 in. (1.14 cm) long  
32. 1A-2029 [4] BOLT  
33. 1B-5174 [1] PLUG  
34. 8L-9616 [1] TUBE ASSEM.  
35. 5L-1150 [2] GASKET  
36. 5P-1265 CH HOSE 7.62 cm(3 in.)  
37. 2J-1737 [2] CLAMP  
38. 8L-9614 [1] TUBE ASSEM.  
39. 6L-3057 [1] GASKET  
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETRE
 

#UEG0872S0107
 

6L-3924: EXPANSION TANK GROUP

6L3924 EXPANSION TANK GROUP--Type 1
FOR USE WITH REMOTE-MOUNTED HEAT EXCHANGERS
AN ATTACHMENT
c90575 UEG0872S
6L3924 EXPANSION TANK GROUP Parts scheme
  For full view, you need register

Parts for your D343 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-8739 [1] CAP  
  6L-3054 [1] NECK ASSEM.  
  4L-7843 [1] NECK  
    (PART OF NECK ASSEM. 6L3054)
  1H-4857 [1] FITTING  
  4H-2497 [1] NUT  
  4H-2496 [1] SLEEVE  
    (PART OF FITTING 1H4857)
  1F-6602 [1] VALVE  
  6L-3076 [1] COVER  
  6L-3075 [1] GASKET  
  2B-2695 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  6L-3926 [1] ELBOW  
  2M-8089 [1] GASKET  
  3J-5389 [3] PLUG  
  6L-3202 [1] TUBE  
    (USED WITH JACKET WATER AFTERCOOLER)
  6L-6728 [1] TUBE  
    (USED WITHOUT JACKET WATER AFTERCOOLER)
  9M-6738 [2] CLAMP  
  6L-3947 [1] HOSE  
  6H-1717 [1] BOLT  
  6L-3057 [1] GASKET  
  6L-3050 [1] SUPPORT  
  5L-1150 [1] GASKET  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  0S-1585 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
  6L-3183 [1] ELBOW  
  3J-5389 [1] PLUG  
  7M-3882 [2] CLIP  
  6L-3092 [1] TUBE  
  4B-1283 [6] SCREW  
  4L-7846 [1] FLANGE  
  4L-7636 [1] GASKET  
  4M-1336 [1] FERRULE  
  4L-8098 [2] SEAL  
    (PARTS OF HOUSING ASSEM. 6L3045)
  6L-3046 [1] GASKET  
  6L-3021 [1] ELBOW  
  0L-1352 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  6L-3045 [1] HOUSING ASSEM.  
  6L-3047 [1] GASKET  
  6L-3041 [1] TANK  
  5F-4899 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  0T-0573 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  6L-3322 [2] ELBOW  
  5H-8624 [2] SEAL  
  9M-6738 [4] CLAMP  
  2S-0387 [2] HOSE  
  7B-3235 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  7B-3235 [7] BOLT  
  3B-4508 [8] LOCKWASHER  
  1D-4574 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  0L-1021 [3] PLUG (CORE)  
  [1] BOLT  
  3B-4508 [1] LOCKWASHER  
 

#UEG0872S0108
 

6L-3924: EXPANSION TANK GROUP

6L3924 EXPANSION TANK GROUP--Type 2
FOR USE WITH REMOTE-MOUNTED HEAT EXCHANGERS
AN ATTACHMENT
c95918 UEG0872S
6L3924 EXPANSION TANK GROUP Parts scheme
  For full view, you need register

Parts for your D343 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6L-8617 [1] CAP  
  6L-8649 [1] NECK ASSEM.  
  0T-0102 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  5B-1345 [1] CLIP  
  6L-3926 [1] ELBOW  
  2M-8089 [1] GASKET  
  3J-5389 [3] PLUG  
  6L-3202 [1] TUBE  
    (USED WITH JACKET WATER AFTERCOOLER)
  6L-6728 [1] TUBE  
    (USED WITHOUT JACKET WATER AFTERCOOLER)
  9M-6738 [2] CLAMP  
  6L-3947 [1] HOSE  
  6H-1717 [1] BOLT  
  6L-3057 [1] GASKET  
  6L-3050 [1] SUPPORT  
  5L-1150 [1] GASKET  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  0S-1585 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
  6L-3183 [1] ELBOW  
  3J-5389 [1] PLUG  
  3D-9428 [2] CLIP  
  3S-7640 [1] HOSE (44" LONG)  
  6L-8700 [1] CLAMP  
  0S-1615 [6] BOLT  
  3B-4504 [6] LOCKWASHER  
  4L-7636 [1] GASKET  
  4M-1336 [1] FERRULE  
  4L-8098 [2] SEAL  
    (PARTS OF HOUSING ASSEM. 6L3045)
  6L-3046 [1] GASKET  
  6L-3021 [1] ELBOW  
  0L-1352 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  6L-3045 [1] HOUSING ASSEM.  
  6L-3047 [1] GASKET  
  6L-8729 [1] TANK  
  5F-4899 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  0T-0573 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  6L-3322 [2] ELBOW  
  5H-8624 [2] SEAL  
  9M-6738 [4] CLAMP  
  2S-0387 [2] HOSE  
  7B-3235 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  7B-3235 [7] BOLT  
  3B-4508 [8] LOCKWASHER  
  1D-4574 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  0L-1021 [3] PLUG (CORE)  
  [1] BOLT  
  3B-4508 [1] LOCKWASHER  
 

#UEG0872S0109
 

6L-6415: EXPANSION TANK GROUP

6L6415 EXPANSION TANK GROUP--Type 1
FOR USE WITH HEAT EXCHANGERS AND WATER-COOLED EXHAUST MANIFOLD
AN ATTACHMENT
c93538 UEG0872S
6L6415 EXPANSION TANK GROUP Parts scheme
  For full view, you need register

Parts for your D343 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6L-3203 [1] TUBE (VENT)  
  6L-3056 [1] HOSE  
  9M-2904 [2] CLAMP  
  1H-4857 [1] FITTING  
  4H-2497 [1] NUT  
  4H-2496 [1] SLEEVE  
    (PARTS OF FITTING 1H4857)
  1L-0477 [1] FITTING  
  [1] NUT  
  4H-2494 [1] SLEEVE  
    (PARTS OF FITTING 1L477)
  6L-3076 [1] COVER  
  6L-3075 [1] GASKET  
  1F-6602 [1] SEAL ASSEM.  
  9M-7958 [2] CLAMP  
  6B-3455 [1] HOSE  
  2B-2695 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  6L-3051 [1] ELBOW  
  2M-8089 [1] GASKET  
  3J-5389 [3] PLUG  
  6L-6728 [1] TUBE  
    (USED WITHOUT JACKET WATER AFTERCOOLER)
  6L-3202 [1] TUBE  
    (USED WITH JACKET WATER AFTERCOOLER)
  0L-1021 [3] PLUG (CORE)  
  4L-6212 [1] CLIP  
  6H-1717 [1] BOLT  
  6L-3041 [1] TANK  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5L-1150 [1] GASKET  
  6L-3183 [1] ELBOW  
  3J-5389 [1] PLUG  
  5F-3181 [1] GASKET  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
    (TO WATER LINES ELBOW)
  6L-1598 [1] TUBE ASSEM.  
  5L-8739 [1] CAP  
  6L-3054 [1] NECK ASSEM.  
  4L-7843 [1] NECK  
    (PART OF NECK ASSEM 6L3054)
  4L-7846 [1] FLANGE  
  4L-7636 [1] GASKET  
  4B-1283 [6] SCREW  
  6L-3046 [1] GASKET  
  4L-8098 [2] SEAL  
    (PART OF HOUSING ASSEM. 6L3045)
  0L-1352 [2] BOLT  
  3B-4506 [8] LOCKWASHER  
  6L-3047 [1] GASKET  
  4H-0945 [1] FITTING  
  4H-2495 [1] NUT  
  4H-2494 [1] SLEEVE  
    (PARTS OF FITTING 4H945)
  4M-1336 [1] FERRULE  
    (PART OF HOUSING ASSEM. 6L3045)
  6L-3021 [1] ELBOW  
  6L-3045 [1] HOUSING ASSEM.  
  0T-0573 [2] BOLT  
  5F-4899 [4] BOLT  
  5H-8624 [2] SEAL  
  9M-6738 [2] CLAMP  
  6L-3947 [1] HOSE  
  6L-3322 [2] ELBOW  
  2S-0387 [2] HOSE  
  9M-6738 [4] CLAMP  
  7B-3235 [15] BOLT  
  3B-4508 [16] LOCKWASHER  
  1D-4574 [2] BOLT  
  6L-3057 [1] GASKET  
  6L-3050 [1] SUPPORT  
  [1] BOLT  
  3B-4508 [4] LOCKWASHER  
  0S-1585 [1] BOLT  
  7M-3882 [2] CLIP  
  6L-3092 [1] TUBE (DRAIN)  
 

Information:

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

Caterpillar Parts SIS Catalog D343 :

HEAT EXCHANGER GP
3N-7992 HEAT EXCHANGER GP
HEAT EXCHANGER GROUP
3N-8777 HEAT EXCHANGER GROUP
HEAT EXCHANGER GROUP
3N-7037 HEAT EXCHANGER GROUP
HEAT EXCHANGER ASSEMBLY
2R-4840 HEAT EXCHANGER ASSEMBLY
HEAT EXCHANGER ASSEMBLY
5L-6442 HEAT EXCHANGER ASSEMBLY
HEAT EXCHANGER ASSEMBLY
5L-6443 HEAT EXCHANGER ASSEMBLY
HEAT EXCHANGER ASSEMBLY
5L-6443 HEAT EXCHANGER ASSEMBLY
HEAT EXCHANGER ASSEMBLY
5L-5975 HEAT EXCHANGER ASSEMBLY
HEAT EXCHANGER GP-SEA WATER
3N-7990 HEAT EXCHANGER GP-SEA WATER
HEAT EXCHANGER ASSEMBLY
8L-5352 HEAT EXCHANGER ASSEMBLY
JACKET WATER HEATERS AND MOUNTING
JACKET WATER HEATER MOUNTING GROUP
3N-6726 JACKET WATER HEATER MOUNTING GROUP
JACKET WATER HEATER MOUNTING GROUP
3N-6726 JACKET WATER HEATER MOUNTING GROUP
EXPANSION TANK GROUP
3N-7036 EXPANSION TANK GROUP
EXPANSION TANK GROUP
6L-3924 EXPANSION TANK GROUP
EXPANSION TANK GROUP
6L-3924 EXPANSION TANK GROUP

Truck sale:

1999 CAT D343
Call 
1999 CAT D343

REICAL
CAT D343
USD $9,850 
CAT D343

Elite Equipment Pros, LLC
Parker, Colorado 80138
CAT D343
Call 
CAT D343

JW Bell LLC
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