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2W9726 WATER PUMP GROUP 2W9725-PAGE 84A 3508 MARINE ENGINE




COOLING SYSTEM

PUMP GP-WATER
 

#SEBP13820210
 

2W-9726: PUMP GP-WATER

2W9726 WATER PUMP GROUP
2W9725-PAGE 84A
c317592 SEBP1382
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5H-6734 [1] SEAL-O-RING  
2. 2W-9725 RY [1] PUMP GP-WATER  
3. 1H-8278 [1] SEAL-O-RING  
4. 8N-6423 [1] COVER-PUMP INLET  
5. 9S-8752 [3] NUT-FULL  
6. 3B-1915 [4] BOLT  
7. 9M-2151 [3] STUD-TAPERLOCK  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13820211
 

7N-8719: PUMP GP-WATER

7N8719 WATER PUMP GROUP
8N0380-PAGE 84
c318791 SEBP1382
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5H-6734 [1] SEAL-O-RING  
2. 8N-0380 Y [1] PUMP GP-WATER  
3. 1H-8278 [1] SEAL-O-RING  
4. 8N-6423 [1] COVER-PUMP INLET  
5. 1D-4717 [3] NUT  
6. 3B-1915 [4] BOLT  
7. 9M-2151 C [3] STUD-TAPERLOCK  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13820212
 

8N-0380: PUMP GP-WATER

8N0380 WATER PUMP GROUP
PART OF 7N8719 WATER PUMP
c318764 SEBP1382
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-8192 [1] SHAFT AS-PUMP DRIVE  
2. 6F-7172 [1] PIN-DOWEL  
3. 2P-6286 C [1] SEAL-LIP TYPE  
4. 8N-4677 [1] IMPELLER-PUMP  
5. 4K-9943 [1] WASHER-HARD  
6. 6N-9313 [1] SEAL GP-PUMP  
7. 6N-5476 [1] RING-SEAL  
8. 6N-5475 [1] SEAL-WATER PUMP  
9. 0T-0319 [1] BOLT  
10. 7N-4756 [1] HOUSING AS-PUMP  
11. 3D-2824 [1] SEAL-O-RING  
12. 6V-5184 C [1] PLUG-STRAIGHT THREAD  
13. 4N-5834 [2] FILTER  
14. 9M-1974 [2] WASHER  
15. 0S-1618 [2] BOLT  
16. 7N-4758 [1] WASHER-THRUST  
  1W-7932 CF [1] PLATE-IDENTIFICATION  
  7B-3028 CF [2] SCREW-DRIVE  
  C   CHANGE FROM PREVIOUS TYPE
  F   NOT SHOWN
 

#SEBP13820213
 

2W-9725: PUMP GP-WATER

2W9725 WATER PUMP GROUP*R
PART OF 2W9726 WATER PUMP
c498707 SEBP1382
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-9723 [1] SHAFT AS-PUMP DRIVE  
2. 6F-7172 [1] PIN-DOWEL  
3. 8C-5236 [1] SEAL-LIP TYPE  
4. 2W-9724 [1] IMPELLER-PUMP  
5. 2P-3696 [1] RETAINER  
6. 6N-9313 [1] SEAL GP-PUMP  
7. 6N-5476 [1] RING-SEAL  
8. 6N-5475 [1] SEAL-WATER PUMP  
9. 6V-8287 [1] NUT-SELF LOCKING  
10. 7N-4756 [1] HOUSING AS-PUMP  
11. 3D-2824 [1] SEAL-O-RING  
12. 9S-4183 [1] PLUG  
13. 4N-5834 [2] FILTER  
14. 9M-1974 [2] WASHER  
15. 0S-1618 [2] BOLT  
16. 7N-4758 [1] WASHER-THRUST  
17. 4W-0064 [1] PLATE-IDENTIFICATION  
  4B-4158 [2] SCREW  
 

#SEBP13820214
 

5N-2599: PUMP GP-AUXILIARY

5N2599 AUXILIARY PUMP GROUP-SEA WATER-SELF PRIMING-TYPE 1
5N2600-PAGE 88
REFER TO 8N7500 CHART-PAGE 31
AN ATTACHMENT
c229454 SEBP1382
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-5879 [2] PLUG  
  5B-3265 [2] GASKET  
2. 4J-4382 [2] PLUG  
3. 5N-1845 [2] FLANGE  
4. 3P-6061 [4] GASKET (use as required)  
5. 0S-1571 [9] BOLT  
6. 1D-4717 [8] NUT  
7. 5M-2894 [23] WASHER  
8. 5N-1847 [1] ELBOW  
  6L-2280 [1] ROD  
  6L-2279 [1] PLUG  
9. 9S-4180 [1] PLUG  
  4J-7533 [1] SEAL  
10. 5N-1754 [1] GEAR (22 teeth)  
11. 0L-1351 [4] BOLT  
12. 2M-4453 [1] SEAL  
13. 8M-5255 C [1] SEAL  
14. 0S-1594 [6] BOLT  
  4K-9841 [3] WASHER (copper)  
15. 9L-8781 [1] WASHER  
16. 5N-1755 [1] GEAR (28 teeth)  
17. 5N-2601 [1] HOUSING ASSEM.  
    (Includes)
  7N-5244 [1] BEARING  
18. 0T-0768 [4] BOLT  
  1D-4718 [4] NUT  
19. 2H-3934 [1] SEAL  
20. 5N-2600 Y [1] PUMP GROUP  
    (Separate Illustration)
21. 8B-6283 [2] GASKET  
22. 0S-1588 [4] BOLT  
23. 5N-1941 [2] COVER  
  5N-1940 [2] GASKET  
24. 5N-1846 [1] ELBOW  
25. 9B-0887 [1] PLUG  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13820215
 

5N-2599: PUMP GP-AUXILIARY

5N2599 AUXILIARY PUMP GROUP-SEA WATER-SELF PRIMING-TYPE 2
5N2600-PAGE 88
REFER TO CHART 8N7500-PAGE 31
AN ATTACHMENT
c333271 SEBP1382
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-5879 [2] ADAPTER  
  5B-3265 [2] GASKET  
2. 4J-4382 [2] PLUG-PIPE  
3. 5N-1845 [2] FLANGE  
4. 3P-6061 B [4] GASKET  
5. 0S-1571 [9] BOLT  
6. 1D-4717 [8] NUT  
7. 5M-2894 C [19] WASHER  
8. 2W-7989 C [1] ELBOW-WATER PUMP  
  6L-2280 [1] ROD  
  6L-2279 [1] PLUG-PIPE  
9. 9S-4180 [1] PLUG-O-RING  
  4J-7533 [1] SEAL-O-RING  
10. 5N-1754 [1] GEAR-PUMP DRIVE (22 TEETH)  
11. 0L-1351 [4] BOLT  
12. 2M-4453 [1] SEAL-O-RING  
13. 8M-5255 [1] SEAL-O-RING  
14. 0S-1594 [6] BOLT  
  4K-9841 [3] WASHER (COPPER)  
15. 9L-8781 [1] WASHER  
16. 5N-1755 [1] GEAR (28 TEETH)  
17. 5N-2601 [1] HOUSING AS  
  7N-5244 [1] BEARING-SLEEVE  
18. 0T-0768 [4] BOLT  
  1D-4718 [4] NUT-FULL  
19. 2H-3934 [1] SEAL  
20. 5N-2600 Y [1] PUMP GP-AUXILIARY  
21. 8B-6283 [2] GASKET  
22. 2W-7990 C [1] ELBOW-WATER PUMP  
23. 9B-0887 [1] PLUG-PIPE  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13820216
 

4W-6673: PUMP GP-AUXILIARY

4W6673 AUXILIARY PUMP GROUP-SEA WATER
5N2600-PAGE 88
REFER TO 8N7500 CHART-PAGE 31
AN ATTACHMENT
c335453 SEBP1382
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-5879 [2] ADAPTER  
  5B-3265 [2] GASKET  
2. 4J-4382 [2] PLUG-PIPE  
3. 5N-1845 [2] FLANGE  
4. 3P-6061 B [4] GASKET  
5. 0S-1571 [9] BOLT  
6. 1D-4717 [8] NUT  
7. 5M-2894 [19] WASHER  
8. 2W-7989 [1] ELBOW-WATER PUMP  
  6L-2280 [1] ROD  
  6L-2279 [1] PLUG-PIPE  
9. 9S-4180 [1] PLUG-O-RING  
  4J-7533 [1] SEAL-O-RING  
10. 4W-6676 [1] GEAR (22 TEETH)  
11. 0L-1351 [4] BOLT  
12. 2M-4453 [1] SEAL-O-RING  
13. 8M-5255 [1] SEAL-O-RING  
14. 0S-1594 [6] BOLT  
15. 9L-8781 [1] WASHER  
16. 5N-1755 [1] GEAR (31 TEETH)  
17. 4W-6677 [1] HOUSING AS  
18. 0T-0768 [4] BOLT  
  1D-4718 [4] NUT-FULL  
19. 2H-3934 [1] SEAL  
20. 5N-2600 Y [1] PUMP GP-AUXILIARY  
21. 8B-6283 [2] GASKET  
22. 2W-7990 [1] ELBOW-WATER PUMP  
23. 9B-0887 [1] PLUG-PIPE  
24. 4K-9841 [3] WASHER (COPPER)  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP13820217
 

8N-8466: PUMP GP-AUXILIARY SEA WATER

8N8466 AUXILIARY PUMP GROUP-SEA WATER-NON-SELF PRIMING
8N8465-PAGE 89
REFER TO 8N7500 CHART-PAGE 31
AN ATTACHMENT
c568063 SEBP1382
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-2894 [14] WASHER  
2. 8N-8462 [1] FLANGE  
3. 4F-7387 [1] SEAL-O-RING  
4. 0S-1566 [4] BOLT  
5. 5P-8247 [4] WASHER-HARD  
6. 8N-8465 Y [1] PUMP GP-AUXILIARY SEA WATER  
7. 5F-3106 [1] SEAL-O-RING  
8. 2M-4453 [1] SEAL-O-RING  
9. 5N-0408 [1] PLATE-ORIFICE  
10. 5N-1845 [1] FLANGE  
11. 9S-8752 [4] NUT-FULL  
12. 0S-1588 [4] BOLT  
13. 5N-1941 [1] COVER  
14. 5N-1940 [1] GASKET  
15. 0S-1594 [2] BOLT  
16. 0S-1571 [4] BOLT  
17. 3P-6061 [2] GASKET  
  Y   SEPARATE ILLUSTRATION
 

#SEBP13820218
 

5N-2605: PUMP GP-AUXILIARY

5N2605 AUXILIARY PUMP GROUP-FRESH WATER-NON-SELF PRIMING
5N5978 PUMP PARTS ARE SHOWN ON PAGE 90
REFER TO CHART SHOWN ON PAGE 31 FOR USAGE. AN ATTACHMENT
c230386 SEBP1382
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1571 [4] BOLT  
2. 5M-2894 [20] WASHER  
3. 5N-2613 [1] FLANGE  
4. 3P-6061 [2] GASKET  
5. 3B-8453 C [1] SEAL  
6. 1T-0132 [1] SEAL  
7. 5N-5978 Y [1] PUMP GROUP  
    (Separate Illustration)
8. 1D-4717 [4] NUT  
9. 1A-2029 [4] BOLT  
10. 5N-2612 [1] FLANGE  
11. 4F-7387 [1] SEAL  
12. 0S-1594 C [7] BOLT  
13. 5N-1939 [1] COVER  
14. 5N-1940 [1] GASKET  
15. 5N-2205 C [1] ORIFICE  
16. 1T-0765 C [1] BOLT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13820219
 

5N-2600: PUMP GP-AUXILIARY

5N2600 AUXILIARY PUMP GROUP-SEA WATER
PART OF 5N2599 & 4W6673 AUXILIARY PUMPS
AN ATTACHMENT
c224808 SEBP1382
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-8468 [2] CLAMP AS  
    (EACH INCLUDES)
  1B-2713 [2] BOLT  
  1B-4330 [2] NUT  
2. 3N-8462 [1] SEAL-O-RING  
3. 3N-8469 [1] CLAMP AS  
  1D-4540 [2] BOLT  
  1D-4716 [2] NUT-FULL  
4. 3N-8444 [1] THROWER-WATER  
5. 3N-8447 [1] BODY-DRIVE END  
6. 9M-5082 [4] STUD-TAPERLOCK  
  1D-4718 [4] NUT-FULL  
  3H-8027 [4] LOCK  
7. 3N-8466 [1] RING-RETAINING  
8. 3N-8456 [1] HOUSING-BEARING  
9. 3N-8453 [1] HOUSING-SEAL  
10. 0S-1615 [3] BOLT  
  7F-2836 [3] LOCK  
11. 3N-8451 [1] SHAFT  
12. 8B-7614 [1] NUT-LOCK  
  8B-7613 [1] LOCK-NUT  
13. 3N-8445 [1] SPACER  
14. 3N-8463 [1] BEARING-ROLLER  
15. 3N-8464 [1] BEARING-ROLLER  
16. 5N-2904 [1] COLLAR-SEAL  
17. 5N-2902 [1] SEAL-OIL  
18. 3N-8467 [1] RING-CONTACT  
  3N-8470 [1] SEAL-MECHANICAL  
19. 3N-8442 [1] WASHER-SPACING  
20. 5N-2618 [1] IMPELLER  
21. 3N-8452 [1] RING-DISTANCE  
22. 5N-4504 [2] PLATE-PORT  
23. 3N-8448 [1] BODY-DRIVE END  
24. 3N-8216 [1] PLUG  
  3N-8215 [1] WASHER-SEALING  
25. 3N-8441 [2] SHIM .38MM(.015IN)THICK  
  3N-8455 [2] SHIM .25MM(.010IN)THICK  
26. 3H-1396 [1] NUT-SLOTTED  
  3N-8446 [1] WASHER  
  3B-4621 [1] PIN-COTTER  
27. 5N-4501 [1] KEY  
 

Information:

Engine News
New Auxiliary Water Pumps are Now Used on Certain 3500 Cat<SUP>&reg;</SUP> Engines {1361, 1371}
New Auxiliary Water Pumps are Now Used on Certain 3500 Cat® Engines {1361, 1371}
Special Instruction
Oil Seal Replacement For Jacket Water Pumps{1361}
Oil Seal Replacement For Jacket Water Pumps{1361}
Use Proper Handling During Shipment and Installation of the Water Pumps{1361}
Use Proper Handling During Shipment and Installation of the Water Pumps{1361}
Service Letter-NACD
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
Service Letter-Australia
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
Service Letter-CFEL
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
Service Letter-CSARL
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
Service Letter-Americas
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
Technical Information Bulletin
Remanufactured Water Pump For 3500 Engine
Remanufactured Water Pump For 3500 Engine
Use of the 9Y-5710 Auxiliary Sea Water Pump in 3500 and 3500B applications
Use of the 9Y-5710 Auxiliary Sea Water Pump in 3500 and 3500B applications
Specifications
Water Pump
3500 Marine Engines
Water Pump
3500 Marine Engines
Service Letter-China
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
Service Letter-Asia
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
Reuse And Salvage Guidelines
Reuse and Salvage of Water Pumps {1361}
Reuse and Salvage of Water Pumps {1361}
Information Release Memo
REMANUFACTURED SEA WATER PUMPS FOR 3400 AND 3500 ENGINES
REMANUFACTURED SEA WATER PUMPS FOR 3400 AND 3500 ENGINES
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Service Letter-APD
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock
Disassembly and Assembly
Water Pump
3500 MARINE ENGINES
Service Magazine

Caterpillar Parts SIS Catalog 3508 :

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