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9H2256 PUMP ASSEMBLY Part of 7L261 Fuel Filter and Priming Pump Group shown on Pages 30B, 31, 31A and 31B 3304


FUEL SYSTEM
PUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER
PUMP GP-FUEL INJECTION
LINES GP-FUEL INJECTION
OPERATOR STATION
PANEL GP


FUEL SYSTEM

PUMP GP-FUEL PRIMING
 

#UEG0017S0080
 

9H-2256: PUMP ASSEMBLY

9H2256 PUMP ASSEMBLY
Part of 7L261 Fuel Filter and Priming Pump Group shown on Pages 30B, 31,
31A and 31B
c147588 UEG0017S
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Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-6718 [ 2] BALL  
2. 1H-1023 [ 2] SEAL  
3. 1M-6781 [ 2] NUT  
 

#UEG0017S0081
 

7S-8831: FUEL PUMP HOUSING GROUP

7S8831 FUEL PUMP HOUSING GROUP--Type 1
Serial No. 5B1 to 5B1109 inclusive
Part of Fuel Pump Housing and Governor shown on Page 28
c105895 UEG0017S
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Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4M-0411 [4] BONNET  
  8H-9204 [4] WASHER  
  2M-4314 [4] BUSHING  
  9B-1363 [4] SPRING  
  9H-5746 [4] CHECK  
  1M-3506 [4] RING  
  9H-5797 [4] PLUNGER AND BARREL ASSEM.  
  1S-0206 [4] SPRING  
  9H-5729 [4] WASHER  
  3S-9735 [4] LIFTER ASSEM.  
  4M-1474 [2] PIN  
  4F-6024 [2] DOWEL  
  1S-1953 [1] BEARING  
    (Parts of Housing Assem. 7S8830
  8H-9208 [1] DOWEL  
    (Part of Gear Assem. 5S5058)
  1S-0214 [1] SPRING  
  2S-7905 [1] PLUG  
    (Part of Housing Assem. 7S8830)
  0L-0472 [1] BOLT  
  2H-3504 [1] LOCK  
  8H-9208 [1] DOWEL  
    (Part of Camshaft Assem. 8H9207)
  7M-5940 [1] PLATE  
  5S-5058 [1] GEAR ASSEM.  
    (66 Teeth)
  2A-3746 [1] PLUG  
  2M-8604 [1] BEARING  
  3D-4603 [1] PLUG  
    (Parts of Housing Assem. 7S8830)
  1M-1077 [4] SEAL  
  8M-3020 [4] DOWEL  
  8M-3019 [4] DOWEL  
    (Parts of Housing Assem. 7S8830)
  2M-4208 [4] SPACER (.174" Thick)  
  2M-4209 [4] SPACER (.178" Thick)  
  2M-4210 [4] SPACER (.182" Thick)  
  2M-4211 [4] SPACER (.186" Thick)  
  2M-4212 [4] SPACER (.190" Thick)  
  5M-2691 [4] SPACER (.194" Thick)  
  5M-2697 [4] SPACER (.170" Thick)  
  5S-7189 [4] SPACER (.198" Thick)  
    (Use as required)
  9H-1296 [1] BEARING  
    (Part of Housing Assem. 7S8830)
  2S-0825 [1] RACK  
  9H-1284 [1] BEARING  
    (Part of Housing Assem. 7S8830)
  1M-0690 [1] SLEEVE  
    (Part of Camshaft Assem. 8H9207)
  8H-9207 [1] CAMSHAFT ASSEM.  
  7S-8830 [1] HOUSING ASSEM.  
 

#UEG0017S0082
 

7S-8831: FUEL PUMP HOUSING GROUP

7S8831 FUEL PUMP HOUSING GROUP--Type 1
Serial No. 5B1 to 5B1109 inclusive
Part of Fuel Pump Housing and Governor shown on Page 28
c115925 UEG0017S
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Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4M-0411 [4] BONNET  
  8H-9204 [4] WASHER  
  2M-4314 [4] BUSHING  
  9B-1363 [4] SPRING  
  9H-5746 [4] CHECK  
  1M-3506 [4] RING  
  9H-5797 [4] PLUNGER AND BARREL ASSEM.  
  1S-0206 [4] SPRING  
  9H-5729 [4] WASHER  
  3S-9735 [4] LIFTER ASSEM.  
  4M-1474 [2] PIN  
  4F-6024 [2] DOWEL  
  1S-1953 [1] BEARING  
    (Parts of Housing Assem. 7S8830
  8H-9208 [1] DOWEL  
    (Part of Gear Assem. 5S5058)
  1S-0214 [1] SPRING  
  2S-7905 [1] PLUG  
    (Part of Housing Assem. 7S8830)
  0L-0472 [1] BOLT  
  2H-3504 [1] LOCK  
  8H-9208 [1] DOWEL  
    (Part of Camshaft Assem. 8H9207)
  7M-5940 [1] PLATE  
  5S-5058 [1] GEAR ASSEM.  
    (66 Teeth)
  2A-3746 [1] PLUG  
  2M-8604 [1] BEARING  
  2S-7905 C [1] PLUG  
    (Parts of Housing Assem. 7S8830)
  1M-1077 [4] SEAL  
  1P-0233 C [4] DOWEL  
  1P-0231 C [4] BALL  
  1P-0234 C [4] DOWEL  
  1P-0232 C [4] BALL  
    (Parts of Housing Assem 7S8830)
  2M-4208 [4] SPACER (.174 Thick)  
  2M-4209 [4] SPACER (.178" Thick)  
  2M-4210 [4] SPACER (.182" Thick)  
  2M-4211 [4] SPACER (.186" Thick)  
  2M-4212 [4] SPACER (.190" Thick)  
  5M-2691 [4] SPACER (.194" Thick)  
  5M-2697 [4] SPACER (.170" Thick)  
  5S-7189 [4] SPACER (.198" Thick)  
    (Use as required)
  9H-1296 [1] BEARING  
    (Part of Housing Assem. 7S8830)
  2S-0825 [1] RACK  
  9H-1284 [1] BEARING  
    (Part of Housing Assem. 7S8830)
  1M-0690 [1] SLEEVE  
    (Part of Camshaft Assem 8H9207)
  8H-9207 [1] CAMSHAFT ASSEM.  
  7S-8830 [1] HOUSING ASSEM.  
  C   INDICATES CHANGE
 

#UEG0017S0083
 

3N-3387: FUEL PUMP HOUSING GROUP

3N3387 FUEL PUMP HOUSING GROUP
Serial No. 5B1110-Up
Part of Fuel Pump Housing and Governor shown on Page 28A
c141766 UEG0017S
  For full view, you need register

Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4M-0411 [4] BONNET  
  8H-9204 [4] WASHER  
  2M-4314 [4] BUSHING  
  9B-1363 [4] SPRING  
  9H-5746 [4] CHECK  
  1M-3506 [4] RING  
  9H-5797 [4] PLUNGER AND BARREL ASSEM.  
  1S-0206 [4] SPRING  
  9H-5729 [4] WASHER  
  3S-9735 [4] LIFTER ASSEM.  
  4M-1474 [2] PIN  
  4F-6024 [2] DOWEL  
  1S-1953 [1] BEARING  
    (Parts of 3N3386 Assem.)
  8H-9208 [1] DOWEL  
    (Part of 5S5058 Assem.)
  1S-0214 [1] SPRING  
  2S-7905 [1] PLUG  
    (Part of 3N3386 Assem.)
  0L-0472 [1] BOLT  
  2H-3504 [1] LOCK  
  8H-9208 [1] DOWEL  
    (Part of 8H9207 Assem.)
  7M-5940 [1] PLATE  
  5S-5058 [1] GEAR ASSEM.  
    (66 Teeth)
  2A-3746 [1] PLUG  
  2M-8604 [1] BEARING  
  2S-7905 [1] PLUG  
    (Parts of 3N3386 Assem.)
  1M-1077 [4] SEAL  
  1P-0233 [4] DOWEL  
  1P-0231 [4] BALL  
  1P-0234 [4] DOWEL  
  1P-0232 [4] BALL  
    (Parts of 3N3886 Assem.)
  2M-4208 [4] SPACER (.174 in. thick)  
  2M-4209 [4] SPACER (.178 in. thick)  
  2M-4210 [4] SPACER (.182 in. thick)  
  2M-4211 [4] SPACER (.186 in. thick)  
  2M-4212 [4] SPACER (.190 in. thick)  
  5M-2691 [4] SPACER (.194 in. thick)  
  5M-2697 [4] SPACER (.170 in. thick)  
  5S-7189 [4] SPACER (.198 in. thick)  
    (Use as Required)
  9S-4160 [1] BEARING  
    (Part of 3N3386 Assem.)
  3N-3385 [1] RACK  
  9H-1284 [1] BEARING  
    (Part of 3N3386 Assem.)
  1M-0690 [1] SLEEVE  
    (Part of 8H9207 Assem.)
  8H-9207 [1] CAMSHAFT ASSEM.  
  3N-3386 [1] HOUSING ASSEM.  
 

#UEG0017S0084
 

1N-5313: FUEL INJECTION VALVES AND LINES

FUEL INJECTION VALVES AND LINES (1N5313 N/S)
Serial No. 5B1 to 5B438 inclusive
c123363 UEG0017S
  For full view, you need register

Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-6214 [1] LINE ASSEM. (No. 4)  
2. 8L-6213 [1] LINE ASSEM. (No. 3)  
3. 8L-6212 [1] LINE ASSEM. (No. 2)  
4. 8L-6211 [1] LINE ASSEM. (No. 1)  
5. 7S-8722 [4] NOZZLE ASSEM.  
6. 6F-1069 [4] SEAL ASSEM.  
7. 5B-3718 [4] SEAL  
8. 5H-7225 [4] NUT  
9. 8S-2389 [4] BODY  
10. 4S-8385 H TUBING (.250" O.D.) 25.73" Long  
11. 1L-9456 [1] FITTING  
  4H-2495 [2] NUT  
  4H-2494 [2] SLEEVE  
    (Parts of 1L9456 Fitting)
12. 8L-4450 [1] TUBE  
13. 2B-2404 [1] CLIP  
14. 0S-0509 [1] BOLT  
15. 3B-4506 [4] LOCKWASHER  
16. 1A-2029 [1] BOLT  
17. 0S-1588 [1] BOLT  
18. 2H-3932 [2] SEAL  
19. 7L-0346 [1] BRACKET  
20. 7F-8607 [1] SEAL  
21. 3J-5389 [1] PLUG  
22. 0S-1591 [1] BOLT  
23. [1] BOLT  
24. 4L-3754 [1] LOCK  
25. 8F-3469 [1] SEAL  
26. 3B-6552 [1] ELBOW  
27. 4S-6574 [1] GAUGE (Fuel Pressure)  
28. 1B-7182 [4] BOLT  
29. 2D-8787 [4] NUT  
30. 3B-4505 [4] LOCKWASHER  
31. 5M-5689 [8] CLAMP  
32. 5L-9125 [1] DAMPER  
33. 5L-9126 [1] DAMPER  
34. 5L-9127 [2] CLAMP  
35. 4F-7957 [3] BOLT  
36. 5L-4126 [3] NUT  
37. 5M-5690 [8] DAMPER  
  H   ORDER BY THE FOOT
 

#UEG0017S0085
 

1N-5313: FUEL INJECTION VALVES AND LINES

FUEL INJECTION VALVES AND LINES (1N5313 N/S)
Serial No. 5B439 to 5B1075 and 5B1083 to 5B1087 inclusive
c124451 UEG0017S
  For full view, you need register

Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-6214 [1] LINE ASSEM. (No. 4)  
2. 8L-6213 [1] LINE ASSEM. (No. 3)  
3. 8L-6212 [1] LINE ASSEM. (No. 2)  
4. 8L-6211 [1] LINE ASSEM. (No. 1)  
5. 7S-9891 [4] VALVE GROUP  
6. 6F-1069 [4] SEAL ASSEM. (1 in 7S9891)  
7. 5B-3718 [4] SEAL (1 in 7S9891)  
8. 5H-7225 [4] NUT  
9. 8S-2389 [4] BODY  
10. 5M-5690 [8] DAMPER  
11. 4H-1966 C [1] FITTING  
  4H-2495 [1] NUT  
  4H-2494 [1] SLEEVE  
    (Parts of 4H1966 Fitting)
12. 8L-4450 [1] TUBE  
13. 2B-2404 [1] CLIP  
14. 0S-0509 [1] BOLT  
15. 3B-4506 [4] LOCKWASHER  
16. 1A-2029 [1] BOLT  
17. 0S-1588 [1] BOLT  
18. 2H-3932 [2] SEAL  
19. 7L-0346 [1] BRACKET  
20. 7F-8607 [1] SEAL  
21. 3J-5389 [1] PLUG  
22. 0S-1591 [1] BOLT  
23. 8S-9089 C [1] BOLT  
24. 4L-3754 [1] LOCK  
25. 8F-3469 [1] SEAL  
26. 3B-7896 C [1] ELBOW  
27. 4S-6574 [1] GAUGE (Fuel Pressure)  
28. 1B-7182 [4] BOLT  
29. 2D-8787 [4] NUT  
30. 3B-4505 [4] LOCKWASHER  
31. 5M-5689 [8] CLAMP  
32. 5L-9125 [1] DAMPER  
33. 5L-9126 [1] DAMPER  
34. 5L-9127 [2] CLAMP  
35. 4F-7957 [3] BOLT  
36. 5L-4126 [3] NUT  
  C   INDICATES CHANGE FROM PREVIOUS
 

#UEG0017S0086
 

1N-5313: FUEL INJECTION VALVES AND LINES

FUEL INJECTION VALVES AND LINES (1N5313 N/S)
Serial No. 5B1076 to 5B1082 and 5B1088-Up
c140432 UEG0017S
  For full view, you need register

Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-6214 [1] LINE ASSEM. (No. 4)  
2. 8L-6213 [1] LINE ASSEM. (No. 3)  
3. 8L-6212 [1] LINE ASSEM. (No. 2)  
4. 8L-6211 [1] LINE ASSEM. (No. 1)  
5. 7S-9891 [4] VALVE GROUP  
6. 6F-1069 [1] SEAL ASSEM.  
7. 5B-3718 [1] SEAL  
8. 5H-7225 [4] NUT  
9. 8S-2389 [4] BODY  
10. 5M-5690 [8] DAMPER  
11. 4H-1966 [1] FITTING  
  4H-2495 [1] NUT  
  4H-2494 [1] SLEEVE  
12. 8L-4450 [1] TUBE  
13. 2B-2404 [1] CLIP  
14. 0S-0509 [1] BOLT  
15. 3B-4506 [4] LOCKWASHER  
16. 1A-2029 [1] BOLT  
17. 0S-1588 [1] BOLT  
18. 8M-5248 C [2] SEAL  
19. 3N-3694 C [1] BRACKET  
20. 8M-5253 C [1] SEAL  
21. 3J-5389 [1] PLUG  
22. 0S-1591 [1] BOLT  
23. 1D-4569 C [1] BOLT  
24. 4L-3754 [1] LOCK  
25. 8M-5260 C [1] SEAL  
26. 3B-7896 [1] ELBOW  
27. 4S-6574 [1] GAUGE (Fuel Pressure)  
28. 1B-7182 [4] BOLT  
29. 1D-4716 C [4] NUT  
30. 3B-4505 [4] LOCKWASHER  
31. 5M-5689 [8] CLAMP  
32. 5L-9125 [1] DAMPER  
33. 5L-9126 [1] DAMPER  
34. 5L-9127 [2] CLAMP  
35. 4F-7957 [3] BOLT  
36. 5L-4126 [3] NUT  
  C   INDICATES CHANGE
 

#UEG0017S0087
 

2S-0423: SERVICE METER GROUP

2S423 SERVICE METER GROUP
Serial No. 5B1 to 5B480 inclusive
c125451 UEG0017S
  For full view, you need register

Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2S-0403 [1] HOUSING ASSEM.  
  8H-5254 [1] GEAR (48 TEETH)  
    (PART OF COUNTER ASSEM. 8H5255)
  9B-2232 [1] CAP  
  2S-1270 [1] BEARING  
    (PART OF HOUSING ASSEM 2S403)
  9M-3866 [1] GASKET  
  4S-7001 C [1] RETAINER ASSEM.  
  8H-5255 [1] COUNTER ASSEM.  
  8H-5961 [1] COUNTER  
    (PART OF COUNTER ASSEM. 8H5255)
  9M-7660 [1] GASKET  
  8H-5124 [1] PLATE  
  7B-3028 [2] SCREW  
    (PARTS OF HOUSING ASSEM. 2S403)
  2B-2695 H [1] BOLT  
  3B-4505 H [1] LOCKWASHER  
  2S-0407 [1] SHAFT  
  4F-7391 H [1] SEAL  
  9M-4256 [1] BEARING  
    (PART OF HOUSING ASSEM. 2S403)
  1S-3365 [1] WINDOW  
  3S-9557 [4] SCREW  
  1D-4539 H [1] BOLT  
  3B-4505 H [1] LOCKWASHER  
  C   INDICATES CHANGE FROM PREVIOUS
  H   NOT PART OF 2S423 SERVICE METE
 

#UEG0017S0088
 

2S-0423: SERVICE METER GROUP

2S423 SERVICE METER GROUP
Serial No. 5B481 to 5B981 inclusive
c125880 UEG0017S
  For full view, you need register

Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2S-0403 [1] HOUSING ASSEM.  
  6B-3124 CH [1] ADAPTER  
  2S-1270 [1] BEARING  
    (Part of 2S403 Assem.)
  9M-3866 [1] GASKET  
  4S-7001 [1] RETAINER ASSEM.  
  5B-6904 [1] SPRING  
    (Part of 4S7001 Assem.)
  8H-5255 [1] COUNTER ASSEM.  
  9M-7660 [1] GASKET  
  8H-5124 [1] PLATE  
  7B-3028 [2] SCREW  
    (Parts of 2S403 Assem.)
  2B-2695 H [1] BOLT  
  3B-4505 H [1] LOCKWASHER  
  2S-0407 [1] SHAFT  
  4F-7391 H [1] SEAL  
  9M-4256 [1] BEARING  
    (Part of 2S403 Assem.)
  1S-3365 [1] WINDOW  
  3S-9557 [4] SCREW  
  1D-4539 H [1] BOLT  
  3B-4505 H [1] LOCKWASHER  
  C   INDICATES CHANGE FROM PREVIOUS
  H   NOT PART OF 2S423 SERVICE METE
 

#UEG0017S0089
 

9S-8732: SERVICE METER

SERVICE METER (9S8732 N/S)
Effective with Serial No. 5B982
c135443 UEG0017S
  For full view, you need register

Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-3033 [1] CLAMP  
2. 9S-3032 [1] CLAMP  
3. 4M-8303 [1] SEAL  
4. 1T-0416 [2] BOLT  
  3F-9556 [2] LOCKWASHER  
5. 9S-8722 [1] SERVICE METER ASSEM.  
  1P-4923 [1] KIT (Service Meter Window)  
    (Includes Window, Gasket and Screws)
 

Caterpillar Parts SIS Catalog 3304 :

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