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4L3497 WATER PUMP GROUP Serial No. 31B2478 to 31B3283 inclusive Note: 7M5143 Water Pump Rebuild Kit is available. See Page 91 for Gasket Kit D342


COOLING SYSTEM
PUMP GP-WATER
BASIC ENGINE
MOUNTING GP-ENGINE

INDUSTRIAL ENGINE D342 INDUSTRIAL ENGINE 31B
 D342 & G342 ENGINE 31B02478-03984 UE034793 D342 31B   (1959)

COOLING SYSTEM

PUMP GP-WATER
WATER PUMP GROUP
4L-3497 WATER PUMP GROUP
WATER PUMP GROUP
4L-3497 WATER PUMP GROUP
WATER PUMP
2S-1681 WATER PUMP
WATER PUMP
2S-1681 WATER PUMP
 

#UE0347930001
 

4L-3497: WATER PUMP GROUP

4L3497 WATER PUMP GROUP
Serial No. 31B2478 to 31B3283 inclusive
Note: 7M5143 Water Pump Rebuild Kit is available. See Page 91 for Gasket Kit
c62235 UE034793
4L3497 WATER PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1L-5977 [1] SHAFT  
  3H-2018 [1] NUT  
  5H-4342 [1] WASHER  
  3F-2771 [1] COTTER PIN  
  4H-8891 [1] GASKET  
  0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  0T-0573 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4H-8951 [1] COVER  
  4H-8890 [1] GASKET  
  4H-9836 [1] SEAL  
  1B-4109 [1] BEARING  
  4H-3157 [1] KEY  
  4H-8906 [1] COVER  
  0S-1594 [3] BOLT  
  0L-0364 [3] LOCK  
  1B-4116 [1] BEARING  
  3L-7685 [1] LOCK  
  4H-3157 [1] KEY  
  2A-0053 [1] NUT  
  3L-9127 [1] SPACER  
  2M-6569 [1] GEAR (28T.)  
  0S-1594 [5] BOLT  
  0L-0364 [5] LOCK  
  5H-1385 [1] CAGE  
  4F-4769 [1] SEAL ASSEM.  
  6H-3491 [1] BELLOWS ASSEM.  
  5F-9140 [1] WASHER  
    (PARTS OF ASSEM. 4F4769)
  1M-7575 [1] IMPELLER ASSEM.  
  1B-4203 [5] NUT  
  3B-4506 [5] LOCKWASHER  
  4H-8966 [1] HOUSING  
 

#UE0347930002
 

4L-3497: WATER PUMP GROUP

4L3497 WATER PUMP GROUP
Serial No. 31B3284 to 31B3590 inclusive
See Page 91 for Gasket Kit
c130358 UE034793
4L3497 WATER PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6L-6459 H [1] SHAFT  
  3H-2018 H [1] NUT  
  5H-4342 H [1] WASHER  
  3F-2771 H [1] COTTER PIN  
  4H-8891 [1] GASKET  
  0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  3S-3535 H [1] SEAL  
  2S-3966 H [1] RING  
  0T-0573 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4H-8951 [1] COVER  
  4H-8890 [1] GASKET  
  7M-5143 [1] WATER PUMP REBUILD KIT  
    (CONSISTS OF PARTS MARKED H)
  4H-9836 [1] SEAL  
  1B-4109 H [1] BEARING  
  4H-3157 H [1] KEY  
  4H-8906 [1] COVER  
  0S-1594 [3] BOLT  
  0L-0364 H [3] LOCK  
  1B-4116 H [1] BEARING  
  3L-7685 H [1] LOCK  
  4H-3157 H [1] KEY  
  2A-0053 H [1] NUT  
  3L-9127 H [1] SPACER  
  2M-6569 H [1] GEAR (28 TEETH)  
  0S-1594 H [5] BOLT  
  0L-0364 H [5] LOCK  
  5H-1385 [1] CAGE  
  4F-4769 [1] SEAL ASSEM.  
  6H-3491 [1] BELLOWS ASSEM.  
  5F-9140 [1] WASHER  
    (PARTS OF SEAL ASSEM. 4F4769)
  7M-5692 H [1] IMPELLER  
  1B-4203 [5] NUT  
  3B-4506 [5] LOCKWASHER  
  4H-8966 [1] HOUSING  
 

#UE0347930003
 

2S-1681: WATER PUMP

WATER PUMP (2S1681 N/S)--Type 1
Serial No. 31B3591 to 31B3616 inclusive
Note: 7M5143 Water Pump Rebuild Kit is available. See Page 91 for Gasket Kit
c87533 UE034793
2S1681 WATER PUMP Parts scheme
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Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-5692 [1] IMPELLER  
  6H-3491 [1] BELLOWS ASSEM.  
  5F-9140 [1] WASHER  
    (Parts of Seal Assem. 4F4769)
  1L-5977 [1] SHAFT  
  4H-8951 H [1] COVER  
  3H-2018 [1] NUT  
  0S-1594 H [4] BOLT  
  3B-4506 H [4] LOCKWASHER  
  3F-2771 [1] COTTER PIN  
  5H-4342 [1] WASHER  
  9H-2782 [1] SEAL ASSEM.  
  0T-0573 H [2] BOLT  
  3B-4506 H [2] LOCKWASHER  
  4F-4769 [1] SEAL ASSEM.  
  4H-8891 [1] GASKET  
  1S-2092 [1] HOUSING  
  4H-8890 [1] GASKET  
  4H-9836 [1] SEAL  
  1B-4109 [1] BEARING  
  0S-1594 [5] BOLT  
  0L-0364 [5] LOCK  
  4H-3157 [2] KEY  
  1B-4116 [1] BEARING  
  3L-9127 [1] SPACER  
  2A-0053 H [1] NUT  
  3L-7685 [1] LOCK  
  0S-1594 H [3] BOLT  
  0L-0364 H [3] LOCK  
  4H-8906 H [1] COVER  
  5H-1385 [1] CAGE  
  2M-6569 [1] GEAR (28 Teeth)  
  1B-4203 H [5] NUT  
  3B-4506 H [5] LOCKWASHER  
  H   NOT PART OF WATER PUMP ASSEM.
 

#UE0347930004
 

2S-1681: WATER PUMP

WATER PUMP (2S1681 N/S)--Type 2
Serial No. 31B3591 to 31B3616 inclusive
Note: 7M5143 Water Pump Rebuild Kit is available. See Page 91 for Gasket Kit
c130592 UE034793
2S1681 WATER PUMP Parts scheme
  For full view, you need register

Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-5692 [1] IMPELLER  
  6H-3491 [1] BELLOWS ASSEM.  
  9S-5168 [1] WASHER  
    (Parts of Seal Assem. 9S5169)
  6L-6459 CH [1] SHAFT  
  4H-8951 H [1] COVER  
  3H-2018 [1] NUT  
  0S-1594 H [4] BOLT  
  3B-4506 H [4] LOCKWASHER  
  3F-2771 [1] COTTER PIN  
  5H-4342 [1] WASHER  
  3S-3535 CH [1] SEAL  
  2S-3966 CH [1] RING  
  0T-0573 H [2] BOLT  
  3B-4506 H [2] LOCKWASHER  
  9S-5169 CH [1] SEAL ASSEM.  
  4H-8891 [1] GASKET  
  1S-2092 [1] HOUSING  
  4H-8890 [1] GASKET  
  4H-9836 [1] SEAL  
  1B-4109 [1] BEARING  
  0S-1594 [5] BOLT  
  0L-0364 [5] LOCK  
  4H-3157 [2] KEY  
  1B-4116 [1] BEARING  
  3L-9127 [1] SPACER  
  2A-0053 H [1] NUT  
  3L-7685 [1] LOCK  
  0S-1594 H [3] BOLT  
  0L-0364 H [3] LOCK  
  4H-8906 H [1] COVER  
  5H-1385 [1] CAGE  
  2M-6569 [1] GEAR (28 Teeth)  
  1B-4203 H [5] NUT  
  3B-4506 H [5] LOCKWASHER  
  C   INDICATES CHANGE FROM PREVIOUS
  H   NOT PART OF WATER PUMP ASSEM.
 

#UE0347930005
 

6L-2871: WATER PUMP

WATER PUMP (6L2871 N/S)
Serial No. 31B3617 to 31B3784 inclusive
See Page 91 for Gasket Kit
c130359 UE034793
6L2871 WATER PUMP Parts scheme
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Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1S-1663 [1] COVER  
  7M-5692 H [1] IMPELLER  
  7M-5143 [1] KIT  
    (Water Pump Rebuild)
    (Consists of Parts marked H)
  6H-3491 [1] BELLOWS ASSEM.  
  5F-9140 [1] WASHER  
    (Parts of Seal Assem. 4F4769)
  2S-3966 H [1] RING  
  6L-6459 H [1] SHAFT  
  3H-2018 H [1] NUT  
  0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  3F-2771 H [1] COTTER PIN  
  5H-4342 H [1] WASHER  
  3S-3535 H [1] SEAL  
  0T-0573 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4F-4769 [1] SEAL ASSEM.  
  4H-8891 [1] GASKET  
  1S-2092 [1] HOUSING  
  4H-8890 [1] GASKET  
  4H-9836 [1] SEAL  
  1B-4109 H [1] BEARING  
  0S-1594 [5] BOLT  
  0L-0364 H [5] LOCK  
  4H-3157 H [2] KEY  
  1B-4116 H [1] BEARING  
  3L-9127 H [1] SPACER  
  2A-0053 H [1] NUT  
  3L-7685 H [1] LOCK  
  0S-1594 [3] BOLT  
  0L-0364 H [3] LOCK  
  4H-8906 [1] RETAINER  
  5H-1385 [1] CAGE  
  2M-6569 H [1] GEAR (28 Teeth)  
  1B-4203 [5] NUT  
  3B-4506 [5] LOCKWASHER  
 

#UE0347930006
 

6L-2871: WATER PUMP

WATER PUMP (6L2871 N/S)
Serial No. 31B3785-Up
See Page 91 for Gasket Kit
c130360 UE034793
6L2871 WATER PUMP Parts scheme
  For full view, you need register

Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1S-1663 [1] COVER  
  7M-5692 H [1] IMPELLER  
  7M-5143 [1] KIT  
    (Water Pump Rebuild)
    (Consists of Parts marked h)
  6H-3491 [1] BELLOWS ASSEM.  
  9S-5168 [1] WASHER  
    (Parts of Seal Assem. 9S5169)
  2S-3966 H [1] RING  
  6L-6459 H [1] SHAFT  
  3H-2018 H [1] NUT  
  0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  3F-2771 H [1] COTTER PIN  
  5H-4342 H [1] WASHER  
  3S-3535 H [1] SEAL  
  0T-0573 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  9S-5169 [1] SEAL ASSEM.  
  4H-8891 [1] GASKET  
  1S-2092 [1] HOUSING  
  4H-8890 [1] GASKET  
  4H-9836 [1] SEAL  
  1B-4109 H [1] BEARING  
  0S-1594 [5] BOLT  
  0L-0364 H [5] LOCK  
  4H-3157 H [2] KEY  
  1B-4116 H [1] BEARING  
  3L-9127 H [1] SPACER  
  2A-0053 H [1] NUT  
  3L-7685 H [1] LOCK  
  0S-1594 [3] BOLT  
  0L-0364 H [3] LOCK  
  4H-8906 [1] RETAINER  
  5H-1385 [1] CAGE  
  2M-6569 H [1] GEAR (28 Teeth)  
  1B-4203 [5] NUT  
  3B-4506 [5] LOCKWASHER  
 

#UE0347930007
 

RAW WATER PUMP

RAW WATER PUMP
PART OF 4L5401 TURBOCHARGED NATURAL GAS ENGINE ARRANGEMENT
c71362 UE034793
None RAW WATER PUMP Parts scheme
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Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1F-3674 [2] STREET ELL  
  8F-6355 [2] HOSE  
  2J-6540 [4] CLAMP  
  5L-8171 [1] ADAPTER  
  0L-2070 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  2H-5572 [1] GASKET  
  1L-8035 [1] FLANGE  
  2H-5572 [1] GASKET  
  1L-8014 [1] CHAMBER  
  3H-6622 [4] BOLT  
  7F-7259 [4] LOCKWASHER  
  1L-8022 [1] GASKET  
  4B-1921 [1] GASKET  
  6H-3497 [1] SEAL ASSEM  
  0S-1591 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  1L-8024 [1] THROWER  
  1F-5483 [1] SEAL  
  1B-4115 [2] BEARING  
  1L-6185 [1] GEAR (26 TEETH)  
  1L-4775 [1] RING  
  8F-9409 [1] KEY  
  6F-7043 [1] NUT  
  3B-4618 [1] COTTER PIN  
  0L-1325 [1] WASHER  
  4L-9660 [1] SHAFT  
  3B-6823 [1] WASHER  
  1L-8545 [1] SPACER  
  3L-1960 [1] ADAPTER  
  3B-1915 [2] BOLT  
  1L-8027 [2] LOCK  
  2A-5222 [2] GASKET  
  4H-7496 [1] PLATE  
  4H-5385 [1] PLATE ASSEM  
  2H-4513 [1] GASKET  
  1L-5116 [2] HOSE (120" LONG)  
  1L-5987 [2] ADAPTER  
  1L-1480 [4] FITTING  
  5F-0620 [1] PLUG  
  6B-7020 [1] GASKET  
  1L-8031 [3] PIN (DOWEL)  
  2L-3256 [3] PIN (RETAINING)  
  2L-3255 [1] RING  
  4B-2694 [1] NIPPLE  
  3H-5841 [6] BOLT  
  7F-7259 [6] LOCKWASHER  
  0S-1571 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  1L-8035 [1] FLANGE  
  2H-5572 [1] GASKET  
  1L-8026 [6] GASKET  
  1L-8016 [1] COVER  
  2L-4333 [1] NUT  
  5F-7054 [1] SEAL  
  2L-4471 [1] LOCK  
  3L-1399 [1] IMPELLER ASSEM  
  1L-8013 [1] HOUSING  
  6B-7440 [1] PLUG  
  7B-7129 [1] GASKET  
  2L-4953 [1] COVER  
  3H-5841 [2] BOLT  
  7F-7259 [2] LOCKWASHER  
 

#UE0347930008
 

WATER PUMP IDLER GEAR

WATER PUMP IDLER GEAR
c57066 UE034793
None WATER PUMP IDLER GEAR Parts scheme
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Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2M-6548 [1] GEAR (56 T.)  
  3B-9167 [1] SHAFT  
 

#UE0347930009
 

ENGINE SUPPORT

ENGINE SUPPORT
c52036 UE034793
None ENGINE SUPPORT Parts scheme
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Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0L-1178 [8] BOLT  
  3B-4512 [8] LOCKWASHER  
  5H-1409 [2] SUPPORT  
 

Information:

Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS

Caterpillar Parts SIS Catalog D342 :

WATER PUMP GROUP
4L-3497 WATER PUMP GROUP
WATER PUMP
2S-1681 WATER PUMP
WATER PUMP
2S-1681 WATER PUMP
WATER PUMP
6L-2871 WATER PUMP
WATER PUMP
6L-2871 WATER PUMP
RAW WATER PUMP
RAW WATER PUMP
WATER PUMP IDLER GEAR
WATER PUMP IDLER GEAR
ENGINE SUPPORT
ENGINE SUPPORT

Truck sale:

1975 CAT D342
USD $9,900 
1975 CAT D342

Empire Power Systems
PHOENIX, Arizona
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