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EXPANSION TANK AND WATER LINES NOTE: 6F6041 RUST INHIBITOR IS AVAILABLE REFER ALSO TO PAGE 55 FOR SPECIAL PARTS D334


COOLING SYSTEM
LINES GP-WATER
HEAT EXCHANGER GP
LINES GP-WATER
PUMP GP-WATER
BASIC ENGINE
DRIVE GP-PUMP
AIR INLET AND EXHAUST SYSTEM
AIR CLEANER GP
TURBOCHARGER GP

MARINE ENGINE D334 MARINE ENGINE 93B
 D334 MARINE ENGINE 93B00001-UP UE070078 D334 93B   (1973)

COOLING SYSTEM

LINES GP-WATER
EXPANSION TANK AND WATER LINES
EXPANSION TANK AND WATER LINES
HEAT EXCHANGER AND RAW WATER LINES
HEAT EXCHANGER AND RAW WATER LINES
RAW WATER PUMP
RAW WATER PUMP
WATER PUMP AND DRIVE
WATER PUMP AND DRIVE
KEEL COOLING CONNECTIONS GROUP
7L-3223 KEEL COOLING CONNECTIONS GROUP
 

#UE0700780001
 

EXPANSION TANK AND WATER LINES

EXPANSION TANK AND WATER LINES
NOTE: 6F6041 RUST INHIBITOR IS AVAILABLE
REFER ALSO TO PAGE 55 FOR SPECIAL PARTS
c100770 UE070078
None EXPANSION TANK AND WATER LINES Parts scheme
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Parts for your D334 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2J-1737 [4] CLAMP  
2. 6L-4364 [2] HOSE  
3. 7L-3065 [1] TUBE ASSEM.  
4. 7L-3111 [1] GASKET  
5. 0S-1594 [4] BOLT  
6. 3B-4506 [27] LOCKWASHER  
7. 6L-3929 [1] HOSE  
8. 9M-0164 [2] CLAMP  
9. 0L-1352 [1] BOLT  
10. 1A-2029 [8] BOLT  
11. 1L-6761 [1] FITTING  
  4H-2495 [2] NUT  
  4H-2494 [2] SLEEVE  
    (Parts of 1L6761 Fitting)
12. 7L-3055 [1] SUPPORT  
13. 6L-9469 [1] HOSE  
14. 6L-8700 [1] CLAMP  
15. 7L-2551 [1] TUBE ASSEM.  
16. 4F-7389 [1] SEAL  
17. 4H-0945 [1] FITTING  
  4H-2495 [1] NUT  
  4H-2494 [1] SLEEVE  
    (Part of 4H945 Fitting)
18. 7L-2518 [1] HOUSING  
19. 6L-8944 [1] GASKET  
20. 4L-7615 [1] REGULATOR  
21. 7L-2521 [1] GASKET  
22. 4L-8098 [1] SEAL  
23. 0T-0065 [4] BOLT  
24. 7L-2522 [1] COVER  
25. 0T-0055 [4] BOLT  
26. 7L-2137 [2] ELBOW  
27. 3B-1915 [3] BOLT  
28. 7L-2953 [2] GASKET  
29. 1A-5964 [4] BOLT  
30. 3J-5389 [4] PLUG  
31. 5M-6214 [1] PLUG  
32. 6L-8617 [1] CAP  
33. 0S-1615 [6] BOLT  
34. 4L-7636 [1] GASKET  
35. 6L-8649 [1] NECK ASSEM.  
36. 7L-2923 [1] EXPANSION TANK  
37. 5B-1345 [1] CLIP  
38. 3D-9428 [2] CLIP  
39. 7L-2485 [1] TUBE  
 

#UE0700780002
 

HEAT EXCHANGER AND RAW WATER LINES

HEAT EXCHANGER AND RAW WATER LINES
REFER ALSO TO PAGES 56 THROUGH 57 FOR SPECIAL PARTS
c100775 UE070078
None HEAT EXCHANGER AND RAW WATER LINES Parts scheme
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Parts for your D334 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-3212 [1] CLIP  
2. 7H-2444 [1] SEAL  
3. 0S-1594 [8] BOLT  
4. 3B-4506 [13] LOCKWASHER  
5. 7L-2280 Y [1] HEAT EXCHANGER ASSEM.  
    (See Separate Illustration)
6. 7L-3203 [1] CLIP  
7. 7L-6830 [1] TUBE ASSEM.  
8. 1A-2029 [4] BOLT  
9. 9L-1796 [1] HOSE  
10. 9M-0164 [6] CLAMP  
11. 6B-7440 [1] PLUG  
12. 7L-2094 [1] TUBE ASSEM.  
13. 0L-1352 [1] BOLT  
  8B-2026 [1] SPACER  
14. 1S-0833 [1] CLIP  
15. 5L-7931 [1] STREET ELBOW  
16. 7L-6879 [1] ELBOW  
17. 6L-3944 [2] HOSE  
18. 5L-7931 [2] STREET ELBOW  
  Y   SEPARATE ILLUSTRATION
 

#UE0700780003
 

7L-2280: HEAT EXCHANGER ASSEMBLY

7L2280 HEAT EXCHANGER ASSEMBLY
PART OF HEAT EXCHANGER AND RAW WATER LINES
c100774 UE070078
7L2280 HEAT EXCHANGER ASSEMBLY Parts scheme
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Parts for your D334 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-4867 [1] BONNET  
2. 7L-4875 [1] GASKET  
3. 3H-5841 [16] BOLT  
  7F-7259 [16] LOCKWASHER  
4. 7L-4864 [1] BONNET  
5. 5B-9169 [2] PLUG  
6. 5B-9651 [2] ROD  
7. 7L-4874 [1] GASKET  
8. 9B-0887 [2] PLUG  
9. 8B-8817 [1] PLUG  
 

#UE0700780004
 

RAW WATER PUMP

RAW WATER PUMP
7L4197 RAW WATER PUMP ASSEMBLY PARTS ARE SHOWN ON PAGE 10
SEE PAGE 23 FOR GASKET KITS
c100783 UE070078
None RAW WATER PUMP Parts scheme
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Parts for your D334 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6L-3944 [2] HOSE  
2. 9M-0164 [4] CLAMP  
3. 7L-3074 [1] TUBE ASSEM.  
4. 7L-4111 [1] TUBE ASSEM.  
5. 3H-5842 [10] BOLT  
  7F-7259 [10] LOCKWASHER  
6. 6L-2279 [2] PLUG  
7. 6L-2280 [2] ROD  
8. 6L-5827 [2] GASKET  
9. 7L-4197 Y [1] PUMP ASSEM.  
    (See Separate Illustration)
10. 6L-6349 [1] GASKET  
11. 2S-4080 [1] GASKET  
12. 7L-4065 [1] GEAR (20 Teeth)  
13. 7L-4066 [1] ADAPTER  
14. 8B-8817 [2] PLUG  
  Y   SEPARATE ILLUSTRATION
 

#UE0700780005
 

7L-4197: RAW WATER PUMP ASSEMBLY

7L4197 RAW WATER PUMP ASSEMBLY
PART OF RAW WATER PUMP SHOWN ON PAGE 9
c100784 UE070078
7L4197 RAW WATER PUMP ASSEMBLY Parts scheme
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Parts for your D334 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-7504 [1] BODY  
2. 3F-7586 [6] SCREW  
3. 6L-8790 [1] CAM  
4. 4L-9022 [1] DOWEL  
5. 7L-2130 [1] SEAL ASSEM.  
6. 1L-4786 [1] SLINGER  
7. 7L-7506 [1] SHAFT  
8. 1L-4775 [1] RING  
9. 1B-8712 [1] KEY  
10. [1] NUT  
  4L-9018 [1] LOCKWASHER  
11. 4L-9017 [1] WASHER  
12. 7L-7508 [2] BEARING  
13. 7L-7505 [1] HOUSING  
14. 7L-7507 [1] SEAL  
15. 4M-0061 [4] BOLT  
  [4] LOCKWASHER  
16. 4L-8473 [1] PLATE  
17. 8F-3469 [1] SEAL  
18. 1L-4774 [1] IMPELLER ASSEM.  
19. 7L-7503 [1] COVER  
  1L-4785 [1] GASKET  
20. 2L-7985 [1] SEAL  
 

#UE0700780006
 

WATER PUMP AND DRIVE

WATER PUMP AND DRIVE
SEE PAGE 23 FOR GASKET KITS
c100782 UE070078
None WATER PUMP AND DRIVE Parts scheme
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Parts for your D334 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-3029 [1] HOUSING ASSEM.  
  5L-3708 [4] STUD  
    (Part of 7L3029 Housing Assem.)
2. 7L-3012 [1] ELBOW  
3. 1A-2029 [6] BOLT  
4. 3B-4506 [11] LOCKWASHER  
5. 6L-9589 [1] GASKET  
6. 4B-3140 [1] COVER  
7. 0S-2388 [1] GASKET  
8. 2H-3933 [1] SEAL  
9. 1D-4716 [4] NUT  
  7L-2960 [2] LOCK  
10. 7L-2392 [1] GEAR (41 Teeth)  
11. 7L-2381 [1] PLATE  
12. 7L-3022 [2] GASKET  
13. [5] BOLT  
14. 8M-3498 [2] KEY  
15. 7L-2806 [1] SPACER  
16. 5M-9738 [1] SEAL  
17. [1] NUT  
  1H-3159 [1] LOCK  
18. 7L-2954 [1] PULLEY ASSEM.  
19. 4M-6185 [2] RING  
    (Part of 7L2954 Pulley Assem.)
20. 6B-1097 [1] NUT  
  6B-1125 [1] LOCK  
21. 1B-4115 [1] BEARING  
22. 7L-3013 [1] HOUSING  
23. 2H-3755 [4] BOLT  
  7L-2380 [2] LOCK  
24. 1B-3867 [1] BEARING  
25. 7B-2174 [1] SEAL  
26. 7L-3014 [1] HOUSING  
27. 5H-8624 [1] SEAL  
28. 5M-6213 [1] PLUG  
29. 4S-6413 [1] SEAL  
30. 6L-9597 [1] IMPELLER ASSEM.  
31. 7L-2804 [1] SHAFT  
 

#UE0700780007
 

AIR CLEANER

AIR CLEANER
REFER ALSO TO PAGE 54 FOR SPECIAL PARTS
c100725 UE070078
None AIR CLEANER Parts scheme
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Parts for your D334 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9F-7022 [2] BOLT  
  1B-4330 [2] NUT  
  4B-4276 [4] WASHER  
  3H-0976 [1] SEAL  
  5H-7704 [1] SEAL  
  6L-9866 [1] PIPE  
    (Mounted on Turbocharger)
  5L-7686 Y [1] AIR CLEANER ASSEM.  
    (See Separate Illustration)
  5L-7875 [2] BAND  
  5L-7874 [1] SCREEN  
  Y   SEPARATE ILLUSTRATION
 

#UE0700780008
 

5L-7686: AIR CLEANER ASSEMBLY

5L7686 AIR CLEANER ASSEMBLY
PART OF AIR CLEANER
c99665 UE070078
5L7686 AIR CLEANER ASSEMBLY Parts scheme
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Parts for your D334 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-1007 [1] COVER ASSEM.  
  4L-9891 [2] GASKET  
    (1 IN BODY ASSEM. 5L8475 AND ELEMENT ASSEM. 4L9852)
  4L-9852 [1] ELEMENT SERVICE GROUP  
  9F-2247 [1] PLUG  
  7M-1674 [1] ELEMENT  
    (PARTS OF BODY ASSEM. 5L8475)
  5L-8475 [1] BODY ASSEM.  
 

#UE0700780009
 

TURBOCHARGER AND MOUNTING

TURBOCHARGER AND MOUNTING
7S8425 TURBOCHARGER ASSEMBLY PARTS ARE SHOWN ON PAGE 14
c100956 UE070078
None TURBOCHARGER AND MOUNTING Parts scheme
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Parts for your D334 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6L-9692 [1] PIPE (Air Transfer)  
2. 2H-3755 [1] BOLT  
  3B-4505 [1] LOCKWASHER  
3. 6L-8167 [2] SEAL  
4. 1S-4295 [1] GASKET  
5. 7L-6443 [4] BOLT  
  8M-2296 [4] NUT  
  0T-0431 [4] WASHER  
6. 8L-4099 [1] COUPLING ASSEM. (Turbo. Exhaust)  
  5L-8854 [1] RING (Large)  
  5L-8855 [1] RING (Small)  
  5L-8856 [1] COUPLING  
7. 5L-9316 [1] CLAMP  
8. [2] BOLT (4" Long)  
  1D-4717 [2] NUT  
9. 3B-4506 [8] LOCKWASHER  
10. 7L-5812 [1] GASKET  
11. 7L-5811 [1] ADAPTER  
12. 3S-8520 [1] GASKET  
13. 0S-1591 [1] BOLT (1.5" Long)  
14. 7L-5751 [1] TUBE ASSEM. (9.65" Long Drain)  
15. 0S-1594 [2] BOLT  
16. 1S-4810 [1] GASKET  
17. 7S-8425 Y [1] TURBOCHARGER ASSEM.  
    (See Separate Illustration)
18. 0S-1571 [2] BOLT  
19. 6L-9799 [1] STRAP  
20. 7L-6622 [2] SEAL  
21. 1S-6595 [1] GASKET  
22. 7L-5703 [1] TUBE ASSEM. (40.19" Long Supply)  
23. 6L-9982 [1] CLIP ASSEM.  
24. 4F-4879 [1] BOLT  
25. 9B-3582 [1] FITTING  
26. 8F-9362 [1] NUT  
    (Part of 9B3582 Fitting)
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum
1977/01/28
Service Magazine
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum{1355}
1977/01/17

Caterpillar Parts SIS Catalog D334 :

HEAT EXCHANGER AND RAW WATER LINES
HEAT EXCHANGER AND RAW WATER LINES
HEAT EXCHANGER ASSEMBLY
7L-2280 HEAT EXCHANGER ASSEMBLY
RAW WATER PUMP
RAW WATER PUMP
RAW WATER PUMP ASSEMBLY
7L-4197 RAW WATER PUMP ASSEMBLY
WATER PUMP AND DRIVE
WATER PUMP AND DRIVE
AIR CLEANER
AIR CLEANER
AIR CLEANER ASSEMBLY
5L-7686 AIR CLEANER ASSEMBLY
TURBOCHARGER AND MOUNTING
TURBOCHARGER AND MOUNTING

Truck sale:

1973 CAT D334
USD $12,805 
1973 CAT D334

Hewitt Equipment Ltd
QUÉBEC, Quebec, Canada
 
 
CAT D334

WESTERN CONSTRUCTION AUCTIONS
Perris, California
 
 
CAT D334

EURO AUCTIONS
United Kingdom
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