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7L144 WATER PUMP GROUP Serial No. 66D1 to 66D1621 inclusive See Page 20 for Gasket Kit. Refer also to Page 64 for special parts 3306




COOLING SYSTEM

PUMP GP-WATER
 

#UE0700910001
 

7L-0144: WATER PUMP GROUP

7L144 WATER PUMP GROUP
Serial No. 66D1 to 66D1621 inclusive
See Page 20 for Gasket Kit. Refer also to Page 64 for special parts
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-2252 [1] GASKET  
2. 1A-2029 [1] BOLT  
3. 3B-4506 [2] LOCKWASHER  
4. 5F-3999 [1] SEAL  
5. 7L-7838 H [1] IMPELLER  
6. 7L-7884 [1] GASKET  
7. 1D-4716 [4] NUT  
  7L-0119 [4] LOCK  
8. 7L-7850 [1] GASKET  
9. 2H-3777 H [1] NUT  
  5F-8916 H [1] LOCK  
10. 7L-0904 H [1] SHAFT  
11. 7L-7841 [1] COVER  
12. 8H-9789 H [2] BEARING  
13. 7L-7839 H [1] GEAR (40 Teeth)  
14. 1D-4719 [4] NUT  
  3B-4508 [4] LOCKWASHER  
15. 7L-7840 [1] CAGE  
16. 3S-2214 [1] SEAL  
17. 7L-7883 [1] HOUSING ASSEM.  
18. 4M-1336 [1] FERRULE  
19. 3D-0471 [4] STUD  
20. 6L-7442 [4] STUD  
    (Parts of 7L7883 Housing Assem.)
21. 1B-5174 [1] PLUG  
22. 0L-1143 [1] BOLT  
23. 4J-2506 [1] SEAL  
24. 8L-4195 [1] COVER  
25. 7L-7552 [1] SEAL ASSEM.  
  8S-7895 [1] KIT (Water Pump Rebuild)  
    (Consists of all parts marked H)
 

#UE0700910002
 

7L-0144: WATER PUMP GROUP

7L144 WATER PUMP GROUP
Serial No. 66D1622 to 66D2120 inclusive
See Page 20 for Gasket Kits. Refer also to Page 64 for special parts
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-2252 [1] GASKET  
2. 1A-2029 [1] BOLT  
3. 3B-4506 [2] LOCKWASHER  
4. 5F-3999 [1] SEAL  
5. 1N-8493 CH [1] IMPELLER  
6. 7L-7884 [1] GASKET  
7. 1D-4716 [4] NUT  
  7L-0119 [4] LOCK  
8. 7L-7850 [1] GASKET  
9. 2H-3777 H [1] NUT  
  5F-8916 H [1] LOCK  
10. 1N-8448 CH [1] SHAFT  
11. 7L-7841 [1] COVER  
12. 8H-9789 H [2] BEARING  
13. 7L-7839 H [1] GEAR (40 Teeth)  
14. 1D-4719 [4] NUT  
  3B-4508 [4] LOCKWASHER  
15. 7L-7840 [1] CAGE  
16. 3S-2214 [1] SEAL  
17. 2N-1853 C [1] HOUSING ASSEM.  
18. 4M-1336 [1] FERRULE  
19. 3D-0471 [4] STUD  
20. 6L-7442 [4] STUD  
    (Parts of 2N1853 Assem.)
21. 1B-5174 [1] PLUG  
22. 0L-1143 [1] BOLT  
23. 4J-2506 [1] SEAL  
24. 8L-4195 [1] COVER  
25. 1N-9176 C [1] SEAL ASSEM.  
26. 8S-8821 C [1] SEAL  
  8S-7762 [1] RING  
27. 4M-2347 [1] NUT  
  7F-0560 C [1] WASHER  
  4M-2348 [1] COTTER PIN  
  8S-7895 [1] KIT (Water Pump Rebuild)  
    (Consists of all parts marked H)
  C   INDICATES CHANGE FROM PREVIOUS
 

#UE0700910003
 

7L-0144: WATER PUMP GROUP

7L144 WATER PUMP GROUP
Serial No. 66D2121-Up
See Page 20 for Gasket Kits
Refer also to Page 64 for special parts
c139043 UE070091
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-2252 [1] GASKET  
2. 1A-2029 [1] BOLT  
3. 3B-4506 [2] LOCKWASHER  
4. 5F-3999 [1] SEAL  
5. 1N-8493 CH [1] IMPELLER  
6. 7L-7884 [1] GASKET  
7. 1D-4716 [4] NUT  
  7L-0119 [4] LOCK  
8. 7L-7850 [1] GASKET  
9. 2H-3777 H [1] NUT  
  5F-8916 [1] LOCK  
10. 1N-8448 CH [1] SHAFT  
11. 7L-7841 [1] COVER  
12. 8H-9789 H [2] BEARING  
13. 7L-7839 [1] GEAR (40 Teeth)  
14. 1D-4719 [4] NUT  
  3B-4508 [4] LOCKWASHER  
15. 7L-7840 [1] CAGE  
16. 3S-2214 [1] SEAL  
17. 2N-2484 [1] HOUSING ASSEM.  
  2N-2485 [1] ADAPTER  
18. 4M-1336 [1] FERRULE  
19. 3D-0471 [4] STUD  
20. 6L-7442 [4] STUD  
21. 1B-5174 [1] PLUG  
22. 0L-1143 [1] BOLT  
23. 4J-2506 [1] SEAL  
24. 8L-4195 [1] COVER  
25. 1N-9176 [1] SEAL ASSEM.  
26. 4M-2347 H [1] NUT  
  7F-0560 CH [1] WASHER  
  4M-2348 H [1] COTTER PIN  
27. 8S-8821 C [1] SEAL  
28. 8S-7762 C [1] RING  
  3P-2003 [1] KIT (Water Pump Rebuild)  
    (Consists of all parts marked H)
  C   INDICATES CHANGE
 

#UE0700910004
 

7L-0257: AIR CLEANER GP

AIR CLEANER (7L257 N/S)
Serial No. 66D1 to 66D5093 inclusive
Refer also to Pages 60 through 62 for special parts
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-7474 Y [1] AIR CLEANER GROUP  
    (See Separate Illustration)
2. 8L-5802 [1] BRACKET ASSEM.  
3. 7L-2031 [1] SEAL  
4. 5L-5344 [1] COUPLING  
5. 0S-1619 [2] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  4B-4278 [2] WASHER  
6. 8B-2377 [2] BOLT  
  1B-4330 [2] NUT  
  4B-4276 [2] WASHER  
7. 7L-7460 [1] SEAL  
8. 5M-6214 [1] PLUG  
9. 5L-7875 [2] BAND  
10. 5L-7874 [1] SCREEN  
11. 7L-8470 [1] BODY ASSEM.  
12. 6L-4711 [2] CLAMP ASSEM.  
    (Part of 7L8470 Body Assem.)
  Y   SEPARATE ILLUSTRATION
 

#UE0700910005
 

7L-7474: AIR CLEANER GROUP

7L7474 AIR CLEANER GROUP
Serial No. 66D1 to 66D5093 inclusive
Part of Air Cleaner
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] COVER  
2. [1] ELEMENT SERVICE GROUP  
3. [2] GASKET  
4. [1] ADHESIVE  
 

#UE0700910006
 

7L-0257: AIR CLEANER GP

AIR CLEANER (7L257 N/S)
Effective with Serial No. 66D5094
Refer also to Pages 60 through 62 for special parts
c133486 UE070091
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-9881 [1] COVER ASSEM.  
  2N-9882 [1] KIT (Spacer Group)  
2. 8L-5802 [1] BRACKET ASSEM.  
3. 7L-2031 [1] SEAL  
4. 5L-5344 [1] COUPLING  
5. 0S-1619 [2] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  4B-4278 [2] WASHER  
6. 8B-2377 [2] BOLT  
  1B-4330 [2] NUT  
  4B-4276 [2] WASHER  
7. 7L-7460 [1] SEAL  
8. 5M-6214 [1] PLUG  
9. 5L-7875 [2] BAND  
10. 5L-7874 [1] SCREEN  
11. 7L-8470 [1] BODY ASSEM.  
12. 6L-4711 [2] CLAMP ASSEM.  
13. 4L-9852 [1] ELEMENT ASSEM.  
 

#UE0700910007
 

TURBOCHARGER AND TURBOCHARGER MOUNTING

TURBOCHARGER AND TURBOCHARGER MOUNTING
Serial No. 66D1 to 66D1581 inclusive
8S1918 Turbocharger parts are shown on Page 10B
c102322 UE070091
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-8337 [4] SEAL  
2. 6L-3052 [1] PIPE  
3. 7H-3270 [1] GASKET  
4. 0S-1571 [2] BOLT  
5. 3B-4506 [5] LOCKWASHER  
6. 8M-2296 [6] NUT  
7. 0T-0431 [4] WASHER  
8. 3H-6623 [2] BOLT  
9. 1S-4295 [1] GASKET  
10. 0S-1590 [2] BOLT  
11. 5L-7632 [1] SUPPORT  
12. 5L-8854 [1] RING  
13. 6L-8968 [1] COUPLING  
14. 5L-8855 [1] RING  
15. 1S-4810 [1] GASKET  
16. 7L-0526 [1] TUBE ASSEM.  
17. 5M-6213 [1] PLUG  
18. 1F-6068 [1] FITTING  
  8F-9362 [1] NUT  
    (Part of 1F6068 Fitting)
19. 0T-0102 [1] BOLT  
  1D-4717 [1] NUT  
20. 8L-5393 [1] BRACKET  
21. 8F-8513 [1] CLIP  
22. 9H-6067 [1] SEAL  
23. 8L-5090 [1] TUBE ASSEM. (Drain)  
24. 0L-1351 [2] BOLT  
25. 8S-1918 Y [1] TURBOCHARGER ASSEM.  
    (See Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#UE0700910008
 

7L-0265: TURBOCHARGER AND TURBOCHARGER MOUNTING

TURBOCHARGER AND TURBOCHARGER MOUNTING (7L265 N/S)
Serial No. 66D1582 to 66D7159 inclusive
8S8039 Turbocharger parts are shown on Page 11
c126429 UE070091
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-8337 [4] SEAL  
2. 6L-3052 [1] PIPE  
3. 1S-6595 C [1] GASKET  
4. 0S-1571 [2] BOLT  
5. 3B-4506 C [4] LOCKWASHER  
6. 8M-2296 [6] NUT  
7. 0T-0431 [4] WASHER  
8. 6L-8550 C [2] BOLT  
9. 1S-4295 [1] GASKET  
10. 0S-1590 [2] BOLT  
11. 5L-7632 [1] SUPPORT  
12. 5L-8854 [1] RING  
13. 6L-8968 [1] COUPLING  
14. 5L-8855 [1] RING  
15. 1S-4810 [1] GASKET  
16. 7L-0526 [1] TUBE ASSEM.  
17. 1F-6068 C [1] FITTING  
  8F-9362 [1] NUT  
    (Part of 1F6068 Fitting)
18. 9H-6067 [1] SEAL  
19. 8L-5090 [1] TUBE ASSEM. (Drain)  
20. 0L-1351 [2] BOLT  
21. 8S-8039 RYC [1] TURBOCHARGER ASSEM.  
    (See Separate Illustration)
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE FROM PREVIOUS
 

#UE0700910009
 

7L-0265: TURBOCHARGER AND TURBOCHARGER MOUNTING

TURBOCHARGER AND TURBOCHARGER MOUNTING (7L265 N/S)
Serial No. 66D7160-Up
8S8039 Turbocharger parts are shown on Page 11
c139591 UE070091
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-8337 [4] SEAL  
2. 6L-3052 [1] PIPE  
3. 1S-6595 [1] GASKET  
4. 0S-1571 [2] BOLT  
5. 3B-4506 [4] LOCKWASHER  
6. 8M-2296 [6] NUT  
7. 0T-0431 [4] WASHER  
8. 6L-8550 [2] BOLT  
9. 1S-4295 [1] GASKET  
10. 0S-1590 [2] BOLT  
11. 5L-7632 [1] SUPPORT  
12. 5L-8854 [1] RING  
13. 6L-8968 [1] COUPLING  
14. 5L-8855 [1] RING  
15. 1S-4810 [1] GASKET  
16. 3N-3697 C [1] TUBE ASSEM.  
17. 6K-8079 C [1] CONNECTOR  
18. 9H-6067 [1] SEAL  
19. 8L-5090 [1] TUBE ASSEM. (Drain)  
20. 0L-1351 [2] BOLT  
21. 8S-8039 RY [1] TURBOCHARGER ASSEM.  
    (Separate Illustration)
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

Information:

Engine News
Special Instruction
Installation of Water Pump Seal Group{1361}
Installation of Water Pump Seal Group{1361}
Installing 3S6610 Water Pump Cage{1361}
Installing 3S6610 Water Pump Cage{1361}
Service Letter-NACD
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Service Letter-Australia
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Service Letter-CFEL
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Service Letter-CSARL
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Service Letter-Americas
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Service Letter-Brazil
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Service Letter-Truck/Ag/Marine
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Technical Information Bulletin
Remanufacturing Water Pumps For The 3300 Family Of Engines
Remanufacturing Water Pumps For The 3300 Family Of Engines
Specifications
Water Pump
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Water Pump<BR> (3N2850, 2P662)
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Raw Water Pump
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Water Pump
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Service Letter-China
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Service Letter-Asia
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Reuse And Salvage Guidelines
Reuse and Salvage of Water Pumps {1361}
Reuse and Salvage of Water Pumps {1361}
Information Release Memo
PRODUCT LINE ADDITION: REMANUFACTURED SEA WATER PUMPS
PRODUCT LINE ADDITION: REMANUFACTURED SEA WATER PUMPS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Service Letter-APD
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Disassembly and Assembly
Water Pump
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Jacket Water Pump
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Sea Water Pump
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Accessory Drive Housing And Shaft
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Sea Water Pump (Marine Engine)
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Sea Water Pump
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Sea Water Pump
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Jacket Water Pump
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Water Pump (Industrial Engine)
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Service Magazine

Caterpillar Parts SIS Catalog 3306 :

Truck sale:

 
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