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3N7990 HEAT EXCHANGER GROUP--Sea Water Part of 3N8775 Heat Exchanger Group D342C INDUSTRIAL ENGINE


COOLING SYSTEM
HEAT EXCHANGER GP
AIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-EXHAUST
TURBOCHARGER GP
ENCLOSURES, GUARDS AND BASES
ENCLOSURE GP
OPERATOR STATION
DOOR GP


COOLING SYSTEM

HEAT EXCHANGER GP
 

#UE0333080350
 

3N-7990: HEAT EXCHANGER GP-SEA WATER

3N7990 HEAT EXCHANGER GROUP--Sea Water
Part of 3N8775 Heat Exchanger Group
c932617 UE033308
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Parts for your D342C 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  
 

#UE0333080351
 

3L-9099: HEAT EXCHANGER ASSEMBLY

3L9099 HEAT EXCHANGER ASSEMBLY
FOR USE WITH SALT WATER TEMPERATURES NOT EXCEEDING 85 DEGREES F.
c56742 UE033308
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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-1201 [1] BONNET  
  7F-4295 [1] GASKET  
  1A-2029 [8] BOLT  
  4L-1906 [1] BONNET  
  1L-7244 [1] GASKET  
  1A-2029 [8] BOLT  
  1L-7242 [2] ROD  
 

#UE0333080352
 

2L-4763: HEAT EXCHANGER ASSEMBLY

2L4763 HEAT EXCHANGER ASSEMBLY
For Dry Manifold--fresh water temperatures not exceeding 100 degrees F. and 260 H.P.
or 120 degrees F. and 220 H.P. For Water-cooled Manifolds--fresh water temperatures
not exceeding 85 degrees F. and 260 H.P. or 120 degrees F. and 220 H.P.
c56967 UE033308
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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1594 [16] BOLT  
  7F-4295 [1] GASKET  
  1L-7243 [1] BONNET (3 ROD)  
    - OR -
  4L-1906 [1] BONNET (2 ROD)  
  1L-7245 [1] BONNET  
    - OR -
  4L-1201 [1] BONNET  
  1L-7242 [3] ROD  
    - OR -
  1L-7242 [2] ROD  
  1L-7244 [1] GASKET  
 

#UE0333080353
 

3L-8068: MANIFOLD GROUP

3L8068 MANIFOLD GROUP--Water Cooled
For use with Surge Tank or Radiator
c91022 UE033308
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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4H-0945 [1] FITTING  
  8B-1931 [1] BUSHING  
    (USED WITH RADIATOR)
  4H-2495 [1] NUT  
  4H-2494 [1] SLEEVE  
    (PARTS OF FITTING 4H945)
    - OR -
  1L-6761 [1] FITTING  
    (USED WITH SURGE TANK)
  4H-2495 [2] NUT  
  4H-2494 [2] SLEEVE  
    (PARTS OF FITTING 1L6761)
  1A-5665 [2] WASHER  
  0S-2388 [1] GASKET  
  2A-4996 [2] BOLT  
  1B-4203 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  1L-6625 [1] TUBE ASSEM.  
  1A-2029 [1] BOLT (1.125" LONG)  
  0L-1351 [1] BOLT (.875" LONG)  
  3B-4506 [2] LOCKWASHER  
  0T-0225 [1] GASKET  
    (USED WITH RADIATOR)
  0S-1585 [4] BOLT  
  3L-9211 [1] COVER  
  4L-6069 [1] GASKET  
  8F-9569 [1] TUBE  
  4H-2495 [1] NUT  
  4H-2494 [1] SLEEVE  
    (PARTS OF FITTING 4H945)
  4H-0945 [1] FITTING  
  3L-7976 [1] MANIFOLD  
  5H-7370 [2] "O" RING  
  5H-2536 [1] COVER  
  5H-2537 [1] GASKET  
  0L-1351 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  9H-1077 [2] STUD (10.32" LONG)  
  9M-0488 [2] STUD (8" LONG)  
  3B-1915 [1] BOLT (1.375" LONG)  
  1A-2029 [1] BOLT (1.125" LONG)  
  3B-4506 [2] LOCKWASHER  
  5H-1122 [1] GASKET  
  6B-0041 [1] COVER  
  9F-5940 [1] GASKET  
  3L-7817 [1] ADAPTER  
  5H-2730 [1] GASKET  
  2B-7408 [2] PLUG  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5H-2905 [1] ELBOW  
  5H-2906 [1] GASKET  
  1L-0270 [1] GASKET  
  2A-0615 [3] GASKET  
  4H-1586 [1] MANIFOLD  
  7H-4249 [1] GASKET  
  4B-9731 [2] CLAMP  
  5B-9604 [1] HOSE  
  8H-3190 [6] GASKET  
  3L-8033 [1] TUBE ASSEM.  
  4B-1257 [2] SCREW  
  1B-4427 [2] NUT  
  3L-7803 [1] ELBOW  
  5H-2927 [1] BRACKET  
 

#UE0333080354
 

6L-2890: MANIFOLD GROUP

6L2890 MANIFOLD GROUP--Water Cooled--Type 1
Effective with Serial No. 49B647
FOR USE WITH RADIATOR OR EXPANSION TANK
c89841 UE033308
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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3L-8035 [1] TUBE  
    (USED WITH EXPANSION TANK)
    - OR -
  6L-2647 [1] TUBE  
  4H-0945 [1] FITTING  
  4H-2495 [1] NUT  
  4H-2494 [1] SLEEVE  
    (PARTS OF FITTING 4H945)
    (USED WITH RADIATOR)
  0S-1585 [4] BOLT  
  3L-9211 [1] COVER  
  4L-6069 [1] GASKET  
  5H-7370 [2] SEAL  
  [2] BOLT  
  3L-8033 [1] TUBE ASSEM.  
  1F-1344 [1] NUT  
    (PART OF FITTING 4F881)
  4F-0881 [1] FITTING  
  3L-7976 [1] MANIFOLD  
  3B-1915 [1] BOLT (1.375" LONG)  
  1A-2029 [1] BOLT (1.125" LONG)  
  3B-4506 [2] LOCKWASHER  
  5H-1122 [1] GASKET  
  6B-0041 [1] COVER  
  9F-5940 [1] GASKET  
  3L-7817 [1] ADAPTER  
  5H-2730 [1] GASKET  
  5M-6214 [2] PLUG  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5H-2905 [1] ELBOW  
  5H-2906 [1] GASKET  
  2J-6540 [2] CLAMP  
  6L-4381 [1] HOSE  
  9H-1077 [1] STUD  
  9M-0488 [1] STUD  
  8H-3190 [6] GASKET  
  3L-7803 [1] ELBOW  
  5H-2927 [1] BRACKET  
 

#UE0333080355
 

6L-2890: MANIFOLD GROUP

6L2890 MANIFOLD GROUP--Water Cooled--Type 2
Effective with Serial No. 49B647
FOR USE WITH RADIATOR OR EXPANSION TANK
c92944 UE033308
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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3L-8035 [1] TUBE  
    (USED WITH EXPANSION TANK)
    - OR -
  6L-2647 [1] TUBE  
  4H-0945 [1] FITTING  
  4H-2495 [1] NUT  
  4H-2494 [1] SLEEVE  
    (PARTS OF FITTING 4H945)
    (USED WITH RADIATOR)
  0S-1585 [4] BOLT  
  3L-9211 [1] COVER  
  4L-6069 [1] GASKET  
  5H-7370 [2] SEAL  
  0S-1614 [2] BOLT  
  3L-8033 [1] TUBE ASSEM.  
  3B-1915 [1] BOLT (1.375" LONG)  
  1A-2029 [1] BOLT (1.125" LONG)  
  3B-4506 [2] LOCKWASHER  
  5H-1122 [1] GASKET  
  6B-0041 [1] COVER  
  9F-5940 [1] GASKET  
  1F-1344 [1] NUT  
    (PART OF FITTING 4F881)
  4F-0881 [1] FITTING  
  3L-7976 [1] MANIFOLD  
  6L-6106 [1] PIPE  
  5H-2730 [1] GASKET  
  5M-6214 [2] PLUG  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  6L-6107 [1] ELBOW  
  5H-2906 [1] GASKET  
  6L-3929 [1] HOSE  
  9M-0164 [2] CLAMP  
  8H-3190 [6] GASKET  
  3L-7803 [1] ELBOW  
  5H-2927 [1] BRACKET  
 

#UE0333080356
 

5L-7323: TURBOCHARGER OIL LINES AND VALVES GROUP

5L7323 TURBOCHARGER OIL LINES AND VALVES GROUP--Field Installation
Serial No. 49B1 to 49B311 inclusive
c80934 UE033308
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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3B-9053 [1] FITTING  
  8F-8998 [1] NUT  
    (PART OF FITTING 3B9053)
  3B-9053 [1] FITTING  
  8F-8998 [1] NUT  
    (PART OF FITTING 3B9053)
  6H-8775 [1] GASKET  
    (TO TURBOCHARGER)
  0S-1591 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5L-5945 [1] TUBE ASSEM.  
  1B-3057 [1] CLIP  
    (TO CYLINDER HEAD)
  3B-9053 [1] FITTING  
  8F-8998 [1] NUT  
    (PART OF FITTING 3B9053)
  4H-8781 [1] GASKET  
  7M-6843 [1] GASKET  
  7H-3171 [3] PLUG  
  7M-6842 [1] PLUNGER  
  7M-6855 [1] BODY  
  7M-6844 [1] GASKET  
  8F-8544 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  7M-6124 [1] SPRING  
  8M-5362 [4] BOSS  
  7M-6841 [1] ADAPTER  
    -OR-
  8M-5942 [1] ADAPTER  
  1B-5174 [1] PLUG (PIPE)  
  5L-5915 [1] TUBE  
  8F-8998 [1] NUT  
    (PART OF FITTING 3B8997)
  3B-8997 [1] FITTING  
  8M-4971 [1] GASKET  
    (NOT SHOWN - MOUNTED ON OIL FILTER BASE)
  3B-8997 [1] FITTING  
  8F-8998 [1] NUT  
    (PART OF FITTING 3B8997)
  5L-5914 [1] TUBE  
 

#UE0333080357
 

3L-8522: HOOD AND DASH GROUP

3L8522 HOOD AND DASH GROUP--Type 1
c71558 UE033308
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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  3L-9660 [1] STRAP  
  3L-8520 [1] HOOD ASSEM.  
  1A-1460 [1] BOLT  
  3L-8521 [1] PLATE (L.H.)  
  0S-0509 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  3L-8530 [1] PLATE ASSEM. (L.H.)  
  9F-2978 [2] NUT (WELD)  
    (PART OF PLATE ASSEM. 3L8530)
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  1L-6366 [1] PLUG  
  1L-6377 [1] PLUG  
  3L-7761 [1] PLATE ASSEM.  
  4B-3388 [4] BOLT  
  3B-4505 [4] LOCKWASHER  
  0L-1351 [2] BOLT  
  4B-4278 [2] WASHER  
  3B-4506 [2] LOCKWASHER  
  1A-2469 [2] BOLT  
  4B-5273 [2] WASHER  
  3B-4508 [2] LOCKWASHER  
  3L-8526 [1] PLATE (L.H.)  
  3B-7267 [1] NIPPLE  
  9B-4202 [1] COCK  
  0L-1351 [8] BOLT  
  1D-4717 [8] NUT  
  4B-4278 [8] WASHER  
  3B-4506 [8] LOCKWASHER  
  0L-1351 [14] BOLT  
  1D-4717 [14] NUT  
  4B-4278 [14] WASHER  
  3B-4506 [14] LOCKWASHER  
  0L-1351 [2] BOLT  
  4B-4278 [2] WASHER  
  3B-4506 [2] LOCKWASHER  
  4L-1824 [1] PLATE ASSEM. (R.H.)  
  3L-8529 [1] PLATE ASSEM. (R.H.)  
  9F-2978 [2] NUT (WELD)  
    (PART OF PLATE ASSEM. 3L8529)
  3L-9700 [1] STRAP ASSEM.  
  1A-2469 [1] BOLT  
  0L-1351 [4] BOLT  
  1D-4717 [4] NUT  
  4B-4278 [8] WASHER  
  3B-4506 [4] LOCKWASHER  
  3L-8525 [1] PLATE (R.H.)  
  3L-8514 [2] BRACE ASSEM.  
  0S-1588 [4] BOLT  
  1D-4717 [4] NUT  
  4B-4278 [4] WASHER  
  3B-4506 [4] LOCKWASHER  
  0L-1351 [4] BOLT  
  1D-4717 [4] NUT  
  4B-4278 [4] WASHER  
  3B-4506 [4] LOCKWASHER  
 

#UE0333080358
 

3L-8522: HOOD AND DASH GROUP

3L8522 HOOD AND DASH GROUP--Type 2
c107729 UE033308
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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  3L-9660 [1] STRAP  
  3L-8520 [1] HOOD ASSEM.  
  1A-1460 [1] BOLT  
  3L-8521 [1] PLATE (L.H.)  
  0S-0509 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  3L-8530 [1] PLATE ASSEM. (L.H.)  
  9F-2978 [2] NUT (WELD)  
    (PART OF PLATE ASSEM. 3L8530)
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  1L-6366 [1] PLUG  
  1L-6377 [1] PLUG  
  3L-7761 [1] PLATE ASSEM.  
  4B-3388 [4] BOLT  
  3B-4505 [4] LOCKWASHER  
  0L-1351 [2] BOLT  
  4B-4278 [2] WASHER  
  3B-4506 [2] LOCKWASHER  
  0S-1587 [2] BOLT  
  4B-5273 [2] WASHER  
  3B-4512 [2] LOCKWASHER  
  3L-8526 [1] PLATE (L.H.)  
  3B-7267 [1] NIPPLE  
  0L-1178 [8] BOLT  
  3B-4512 [8] LOCKWASHER  
  9B-4202 [1] COCK  
  5H-1409 [2] SUPPORT  
  0L-1351 [8] BOLT  
  1D-4717 [8] NUT  
  4B-4278 [8] WASHER  
  3B-4506 [8] LOCKWASHER  
  0L-1351 [14] BOLT  
  1D-4717 [14] NUT  
  4B-4278 [14] WASHER  
  3B-4506 [14] LOCKWASHER  
  0L-1351 [2] BOLT  
  4B-4278 [2] WASHER  
  3B-4506 [2] LOCKWASHER  
  4L-1824 [1] PLATE ASSEM. (R.H.)  
  3L-8529 [1] PLATE ASSEM. (R.H.)  
  9F-2978 [2] NUT (WELD)  
    (PART OF PLATE ASSEM. 3L8529)
  3L-9700 [1] STRAP ASSEM.  
  0S-1587 [1] BOLT  
  0L-1351 [4] BOLT  
  1D-4717 [4] NUT  
  4B-4278 [8] WASHER  
  3B-4506 [4] LOCKWASHER  
  3L-8525 [1] PLATE (R.H.)  
  3L-8514 [2] BRACE ASSEM.  
  0S-1588 [4] BOLT  
  1D-4717 [4] NUT  
  4B-4278 [4] WASHER  
  3B-4506 [4] LOCKWASHER  
  0L-1351 [4] BOLT  
  1D-4717 [4] NUT  
  4B-4278 [4] WASHER  
  3B-4506 [4] LOCKWASHER  
 

#UE0333080359
 

3L-8415: HOOD SIDE DOOR GROUP

3L8415 HOOD SIDE DOOR GROUP
c56359 UE033308
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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6F-7030 [12] BOLT  
  1B-4203 [12] NUT  
  3B-4506 [12] LOCKWASHER  
  3L-7068 [4] LATCH  
  3L-8852 [3] PLUG  
  3L-8852 [1] PLUG  
    (USED WITHOUT GASOLINE STARTING ENGINE)
  3L-8516 [2] SUPPORT ASSEM.  
  9F-2978 [4] NUT  
    (PART OF ASSEM. 3L8516)
  0L-1351 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
  4B-5271 [8] WASHER  
  3L-9813 [4] LOCK & KEY ASSEM.  
  3L-8414 [4] DOOR ASSEM.  
  5B-1575 [40] RIVET  
    (10 IN EACH ASSEM. 3L8414)
  1L-6800 [4] HINGE  
    (1 IN EACH ASSEM. 3L8414)
  0T-0703 [20] BOLT  
  1B-4203 [20] NUT  
  3B-4506 [20] LOCKWASHER  
  4B-5271 [20] WASHER  
 

Information:

Service Magazine

Caterpillar Parts SIS Catalog D342C :

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