AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

6N2172 FUEL FILTER LINES GROUP Serial No. 91U111-Up Part of 4N2239 Basic Engine Arrangement listed on Page 13 3406


FUEL SYSTEM
FILTER GP-FUEL
LINES GP-FUEL
LINES GP-FUEL INJECTION
PUMP GP-FUEL TRANSFER
PUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER
GOVERNOR GP

MARINE ENGINE 3406 MARINE ENGINE 91U
 3406 MARINE ENGINE 91U00001-00122 UEG0747S 3406 91U   (1975)

FUEL SYSTEM

FILTER GP-FUEL
FILTER GP-FUEL
4N-1981 FILTER GP-FUEL
FILTER GP-FUEL
4N-1981 FILTER GP-FUEL
FUEL FILTER MOUNTING GROUP
6N-3901 FUEL FILTER MOUNTING GROUP
FILTER GP-FUEL
8H-7204 FILTER GP-FUEL
LINES GP-FUEL FILTER
4N-5349 LINES GP-FUEL FILTER
FUEL FILTER LINES GROUP
4N-4079 FUEL FILTER LINES GROUP
FUEL FILTER LINES GROUP
6N-2172 FUEL FILTER LINES GROUP
 

#UEG0747S0110
 

6N-2172: FUEL FILTER LINES GROUP

6N2172 FUEL FILTER LINES GROUP
Serial No. 91U111-Up
Part of 4N2239 Basic Engine Arrangement listed on Page 13
c157411 UEG0747S
6N2172 FUEL FILTER LINES GROUP Parts scheme
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4182 [1] PLUG  
  3J-7354 [1] SEAL  
2. 9S-4191 [1] PLUG  
3. 3J-1907 [8] SEAL  
4. 1J-8668 [2] STUD  
5. 1D-4717 [5] NUT  
6. 5M-2894 [14] WASHER  
7. 6K-9194 [2] ELBOW  
8. 2R-6806 [3] CONNECTOR  
9. 6K-3607 [1] CONNECTOR  
  2M-9780 [1] SEAL  
10. 5P-4588 [1] ADAPTER  
11. 9N-1851 [1] BRACKET  
  6N-4394 H [1] SHIM GROUP  
12. 0S-1594 [2] BOLT  
13. 2B-2404 [2] CLIP  
14. 6N-4195 [1] BLOCK  
15. 6K-1972 [2] ELBOW  
16. 6N-4214 [1] TUBE ASSEM.  
17. 7B-9919 [2] CLIP  
18. 0L-1351 [3] BOLT  
19. 6N-4216 [1] TUBE ASSEM.  
20. 5P-4592 [1] ELBOW  
21. 6N-4215 [1] TUBE ASSEM.  
22. 9L-6492 [1] DAMPER  
23. 5P-4375 [1] TEE  
24. 7B-1597 [1] CLIP  
25. 0L-2070 [1] BOLT  
26. 9M-4594 [1] SPACER  
27. 030-7947 [2] ELBOW  
28. 6N-0518 [1] TUBE ASSEM.  
29. 1A-2029 [3] BOLT  
30. 6N-0751 [1] BRACKET  
31. 6N-0752 [1] BLOCK  
32. 1B-9575 [2] BOLT  
  9M-1974 [2] WASHER  
33. 032-1268 [1] ELBOW  
34. 6N-4217 [1] TUBE ASSEM.  
35. 8B-6127 [2] CLIP  
  H   USE AS REQUIRED (CONSISTS OF 1
 

#UEG0747S0111
 

6N-4174: FUEL SYSTEM GROUP

6N4174 FUEL SYSTEM GROUP
Serial No. 91U1 to 91U110 inclusive
AN ATTACHMENT
c152963 UEG0747S
6N4174 FUEL SYSTEM GROUP Parts scheme
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-2511 [1] PUMP ASSEM.  
2. 9S-4182 [1] PLUG  
  3J-7354 [1] SEAL  
3. 6N-0918 [1] BASE ASSEM.  
    (Includes)
  9S-4167 [1] STUD  
  1J-8668 [2] STUD  
4. 6K-3607 [1] CONNECTOR  
  2M-9780 [1] SEAL  
5. 5P-4588 [1] ADAPTER  
6. 3J-1907 [6] SEAL  
7. 9N-1851 [1] BRACKET  
  6N-4394 [1] SHIM GROUP  
8. 0S-1594 [2] BOLT  
9. 5M-2894 [6] WASHER  
10. 6N-4195 [1] BLOCK  
11. 6K-1972 [1] ELBOW  
12. 6N-4214 [1] TUBE ASSEM.  
13. 0L-1351 [3] BOLT  
14. 1D-4717 [2] NUT  
15. 7B-9919 [2] CLIP  
16. 6N-4216 [1] TUBE ASSEM.  
17. 5P-4592 [1] ELBOW  
18. 6N-4215 [1] TUBE ASSEM.  
19. 9L-6492 [1] DAMPER  
20. 5P-4375 [1] TEE  
21. 4N-4125 [1] GASKET  
22. 6K-9194 [2] ELBOW  
23. 6N-4217 [1] TUBE ASSEM.  
24. 8B-6127 [2] CLIP  
25. 2B-2404 [2] CLIP  
26. 4N-5823 [1] FILTER ASSEM.  
27. 9S-4191 [1] PLUG  
28. 2R-6806 [3] CONNECTOR  
29. 1P-0436 [1] GASKET  
 

#UEG0747S0112
 

3N-6668: LINES GP-FLEXIBLE FUEL

3N6668 FLEXIBLE FUEL OIL LINES GROUP--Type 1
AN ATTACHMENT
c149043 UEG0747S
3N6668 LINES GP-FLEXIBLE FUEL Parts scheme
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2L-3331 [1] UNION  
2. 3N-6667 [2] HOSE ASSEM.  
3. 2L-3331 [1] UNION  
  3L-7055 C [1] UNION  
    (Use as Required)
  C   INDICATES CHANGE
 

#UEG0747S0113
 

3N-6668: LINES GP-FLEXIBLE FUEL

3N6668 FLEXIBLE FUEL LINES GROUP--Type 2
AN ATTACHMENT
c210997 UEG0747S
3N6668 LINES GP-FLEXIBLE FUEL Parts scheme
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2L-3331 C [2] UNION  
2. 3N-6667 [2] HOSE ASSEM.  
  C   INDICATES CHANGE
 

#UEG0747S0114
 

4N-1662: LINES GP-FUEL INJECTION

4N1662 FUEL INJECTION LINES GROUP
Serial No. 91U1 to 91U50 inclusive
Part of 4N2239 Basic Engine Arrangement listed on Page 13
c119377 UEG0747S
4N1662 LINES GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1292 [6] LOCK  
2. 9L-9814 [10] NUT  
3. 4N-1796 C [6] ADAPTER  
4. 8M-4437 C [6] SEAL  
5. 4N-5336 [6] LINE ASSEM.  
  1H-1023 [6] SEAL  
6. 4N-1651 [1] LINE ASSEM. (No. 1)  
7. 4N-1281 [2] STRIP ASSEM.  
8. 9S-8586 [1] STUD  
9. 9S-2299 [2] STRIP  
10. 4N-2555 [3] DAMPER  
11. 0S-1617 [3] BOLT  
12. 4N-1652 [1] LINE ASSEM. (No. 2)  
13. 5H-7153 [1] SEAL  
14. 1S-0004 [1] SEAL  
15. 2P-3202 [3] BOLT  
16. 4N-1653 [1] LINE ASSEM. (No. 3)  
17. 4N-1279 [1] STRIP ASSEM.  
18. 9S-8586 [1] STUD  
19. 4N-1654 [1] LINE ASSEM. (No. 4)  
20. 4N-1277 [1] CLIP  
  4N-8249 [1] DAMPER  
21. 2P-3200 [2] BOLT  
22. 4N-1659 [1] BRACKET  
23. 1P-6909 [1] STRIP ASSEM.  
24. 9S-8586 [1] STUD  
25. 4N-1655 [1] LINE ASSEM. (No. 5)  
26. 4N-1656 [1] LINE ASSEM. (No. 6)  
27. 4N-3759 [6] NUT  
28. 4N-4877 [6] BODY  
29. 4N-1251 [6] NOZZLE ASSEM.  
30. 3B-4506 C [2] LOCKWASHER  
31. 3B-4505 C [3] LOCKWASHER  
  C   INDICATES CHANGE
 

#UEG0747S0115
 

4N-1662: LINES GP-FUEL INJECTION

4N1662 FUEL INJECTION LINES GROUP
Serial No. 91U51-Up
Part of 4N2239 Basic Engine Arrangement listed on Page 13
c206133 UEG0747S
4N1662 LINES GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1292 [6] LOCK  
2. 1B-5354 C [4] NUT  
3. 4N-1797 C [6] ADAPTER ASSEM.  
4. 8M-4437 [6] SEAL  
5. 4N-5336 [6] LINE ASSEM.  
  1H-1023 [6] SEAL  
6. 4N-9971 C [1] LINE ASSEM. (no. 1)  
7. 4N-1281 C [3] STRIP ASSEM.  
8. 9S-8586 [1] STUD  
9. 9S-2299 [2] STRIP  
10. 4N-2555 [3] DAMPER  
11. 0S-1617 [3] BOLT  
12. 4N-9972 C [1] LINE ASSEM. (no. 2)  
13. 5H-7153 [1] SEAL  
14. 1S-0004 [1] SEAL  
15. 1A-2029 C [3] BOLT  
16. 4N-9973 C [1] LINE ASSEM. (no. 3)  
17. 4N-1251 [6] NOZZLE ASSEM.  
18. 9M-1974 C [7] WASHER  
19. 4N-9974 C [1] LINE ASSEM. (no. 4)  
20. 4N-1277 [1] CLIP  
  4N-8249 [1] DAMPER  
21. 0S-1594 C [2] BOLT  
  5M-2894 [2] WASHER  
22. 9N-1847 C [1] BRACKET  
23. 1P-6909 [1] STRIP ASSEM.  
24. 9S-8586 [1] STUD  
25. 4N-9975 C [1] LINE ASSEM. (no. 5)  
26. 4N-9976 C [1] LINE ASSEM. (no. 6)  
27. 4N-3759 [6] NUT  
28. 4N-4877 [6] BODY  
29. 9L-9814 C [6] NUT  
  C   INDICATES CHANGE
 

#UEG0747S0116
 

4N-3948: FUEL TRANSFER PUMP GROUP

4N3948 FUEL TRANSFER PUMP GROUP (4N3949 N/S)
Serial No. 91U1 to 91U96 inclusive
c201448 UEG0747S
4N3948 FUEL TRANSFER PUMP GROUP Parts scheme
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-3943 [1] BODY ASSEM.  
2. 2S-7467 [1] BEARING  
3. 4N-4249 [1] SEAL  
4. 4N-4248 [1] SEAL  
5. 4N-3944 [1] SHAFT  
6. 4B-3388 CH [2] BOLT  
7. 4N-3945 [1] SHAFT ASSEM.  
8. 8S-4368 [1] GEAR (10 teeth)  
9. 6J-2419 [1] SEAL  
10. 4N-5434 H [1] GASKET  
11. 8S-4368 [1] GEAR (10 teeth)  
12. 4N-3942 [1] COVER ASSEM.  
  1P-2298 [1] VALVE  
13. 1T-0099 C [1] PIN  
14. 9S-4190 [1] PLUG  
  2M-9780 [1] SEAL  
15. 9S-4185 [1] PLUG  
16. 3K-0360 [1] SEAL  
17. 4N-3938 [1] SEAT  
18. 2S-0982 [1] SPRING  
19. 4N-1767 [1] VALVE  
20. 2B-2694 [6] BOLT  
  C   INDICATES CHANGE
  H   NOT PART OF 4N3948 FUEL TRANSF
 

#UEG0747S0117
 

4N-3287: PUMP GP-FUEL PRIMING

4N3287 FUEL PRIMING PUMP GROUP
c215540 UEG0747S
4N3287 PUMP GP-FUEL PRIMING Parts scheme
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-0436 [1] GASKET  
2. 4B-3388 [1] BOLT  
    2.86 CM(1.125 IN)LONG
    -OR-
  1B-2790 C [1] BOLT  
    3.49 CM(1.375 IN)LONG
  9M-1974 C [1] WASHER  
    7.95 MM(.313 IN)DIA
3. 0S-1616 [1] BOLT  
    2.54 CM(1 IN)LONG
    -OR-
  7B-2742 C [1] BOLT  
    3.18 CM(1.25 IN)LONG
  5P-0537 C [1] WASHER  
    6.35 MM(.25 IN)DIA
4. 4N-2511 [1] PUMP AS-FUEL PRIMING  
  C   CHANGE FROM PREVIOUS TYPE
 

#UEG0747S0118
 

4N-3948: FUEL TRANSFER PUMP GROUP

4N3948 FUEL TRANSFER PUMP GROUP (4N3949 N/S)
Serial No. 91U97-Up
Part of 4N2239 Basic Engine Arrangement listed on Page 13
c208826 UEG0747S
4N3948 FUEL TRANSFER PUMP GROUP Parts scheme
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-3943 [1] BODY ASSEM.  
2. 2S-7467 [1] BEARING  
3. 4N-4249 [1] SEAL  
4. 4N-4248 [1] SEAL  
5. 4N-3944 [1] SHAFT  
6. 4B-3388 H [2] BOLT  
7. 4N-3945 [1] SHAFT ASSEM.  
8. 8S-4368 [1] GEAR (10 teeth)  
9. 6J-2419 [1] SEAL  
10. 4N-5434 H [1] GASKET  
11. 8S-4368 [1] GEAR (10 teeth)  
12. 6N-3561 C [1] COVER ASSEM.  
  1P-2298 [1] VALVE  
13. 1T-0099 [1] PIN  
14. 9S-4190 [1] PLUG  
  2M-9780 [1] SEAL  
15. 7S-4440 C [1] BOLT  
16. 4N-7465 C [1] GASKET  
17. 2P-4252 C [1] SPRING  
18. 8M-0874 C [1] PLUNGER ASSEM.  
19. 5M-6213 C [1] PLUG  
20. 2B-2694 [6] BOLT  
21. 7M-7260 C LIQUID GASKET  
  C   INDICATES CHANGE
  H   NOT PART OF 4N3948 FUEL TRANSF
 

#UEG0747S0119
 

4N-3950: GOVERNOR AND FUEL PUMP DRIVE GROUP

4N3950 GOVERNOR AND FUEL PUMP DRIVE GROUP
Serial No. 91U1 to 91U67 inclusive
Part of 4N2239 Basic Engine Arrangement listed on Page 13
Only separate parts serviced
c201812 UEG0747S
4N3950 GOVERNOR AND FUEL PUMP DRIVE GROUP Parts scheme
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0582 [2] WEIGHT  
2. 4N-0577 [2] SPRING  
3. 4N-0576 [2] SPRING  
4. 4N-0673 [1] GEAR ASSEM. (64 Teeth)  
5. 4N-0578 [1] RING  
6. 4N-5230 [1] GASKET  
7. 6H-3957 [1] BEARING  
8. 1T-0033 [1] RING  
9. 4N-3937 [1] SHAFT  
10. 4N-3936 [1] HOUSING ASSEM.  
11. 4N-0684 [2] PIN  
12. 4N-4551 [1] SHAFT ASSEM. (11 Teeth)  
  6L-4081 [1] BEARING  
  6L-4082 [2] RACE  
13. 4N-3934 [1] ADAPTER  
  4N-3933 [1] GASKET  
14. 1B-7182 [2] BOLT  
  9M-1974 [2] WASHER  
15. 2N-7013 [1] STOP  
16. 8H-9788 [2] GASKET  
17. 2N-7014 [1] SPACER  
18. 2P-3203 [6] BOLT (1.25 in. long)  
19. 2P-3205 [1] BOLT (1.75 in. long)  
20. 5M-2894 C [3] WASHER  
21. 4N-0813 [1] GASKET  
22. 2P-3204 [2] BOLT  
23. 5H-7370 [1] SEAL  
24. 4N-5232 [1] RETAINER  
25. 4N-0580 [2] SLIDE  
26. 4N-0644 [1] FLANGE ASSEM.  
27. 9M-4007 [2] DOWEL  
28. 2P-3696 [1] RETAINER  
29. 1A-8537 [1] BOLT  
  C   INDICATES CHANGE
 

Information:

Engine News
Inspect All Engine Oil And Fuel Filter Elements Before Installation
1980/11/12
Gasket Leakage On Aftermarket Fuel Filters
1986/01/01
Improved Fuel Priming Pump Used
1987/05/01
Improved 1R-0712 Fuel Filter Available{1261}
1994/03/01
Troubleshooting Reminder For Engine Low Power Or Intermittent Low Power Symptoms{1250,1252,1256,1260,1261,1273}
1998/10/01
A New Specification Has Been Issued for the Primary Fuel Filter Filtration {1260}
A New Specification Has Been Issued for the Primary Fuel Filter Filtration {1260}
Specifications
Primary Fuel Filter
3406 INDUSTRIAL & MARINE ENGINES
Fuel Filter Base
3406 INDUSTRIAL & MARINE ENGINES
Bracket For Fuel Filter Base
3406 INDUSTRIAL & MARINE ENGINES
Primary Fuel Filter
3406 INDUSTRIAL & MARINE ENGINES
Tool Operating Manual
20 GPM Portable Fuel Filtration System {0374, 0599, 0706, 1250, 1256, 1261}
20 GPM Portable Fuel Filtration System {0374, 0599, 0706, 1250, 1256, 1261}
Disassembly and Assembly
Fuel Priming Pump
3406 INDUSTRIAL & MARINE ENGINES
Fuel Filter Base
3406 INDUSTRIAL & MARINE ENGINES
Service Magazine
Gasket Leakage On Aftermarket Fuel Filters{1261}
1985/12/16
New Larger Capacity Water Separator Is Available{1250}
1979/03/12
Lubricant Will Ease Installation Of Secondary Radial Seal Air Filter Element {1054}
1994/04/25
Be Sure To Correctly Tighten 1R-0712, 1R-0740, 1R-0749, 1R-0750, 1R-0751, 1R-0753, And 1R-0759 Fuel Filter Assemblies {1261}
1998/01/26

Caterpillar Parts SIS Catalog 3406 :

FUEL FILTER LINES GROUP
4N-4079 FUEL FILTER LINES GROUP
LINES GP-FUEL FILTER
4N-5349 LINES GP-FUEL FILTER
FILTER GP-FUEL
8H-7204 FILTER GP-FUEL
FUEL FILTER MOUNTING GROUP
6N-3901 FUEL FILTER MOUNTING GROUP
FILTER GP-FUEL
4N-1981 FILTER GP-FUEL
FILTER GP-FUEL
4N-1981 FILTER GP-FUEL
DRIVE GP-ACCESSORY
4N-2264 DRIVE GP-ACCESSORY
DRIVE GP-ACCESSORY
4N-2264 DRIVE GP-ACCESSORY
FUEL SYSTEM GROUP
6N-4174 FUEL SYSTEM GROUP
LINES GP-FLEXIBLE FUEL
3N-6668 LINES GP-FLEXIBLE FUEL
LINES GP-FLEXIBLE FUEL
3N-6668 LINES GP-FLEXIBLE FUEL
LINES GP-FUEL INJECTION
4N-1662 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4N-1662 LINES GP-FUEL INJECTION
FUEL TRANSFER PUMP GROUP
4N-3948 FUEL TRANSFER PUMP GROUP
PUMP GP-FUEL PRIMING
4N-3287 PUMP GP-FUEL PRIMING
FUEL TRANSFER PUMP GROUP
4N-3948 FUEL TRANSFER PUMP GROUP

Truck sale:

Caterpillar 3406, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
45.000 
Caterpillar 3406, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC
 
32.000 
Caterpillar 3406-365, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
- Stationary Generator Sets
FINNING CHILE S.A.
 
41.565 
Caterpillar 3406, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung


 
55.000 
Caterpillar 3406, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung


Caterpillar 3406, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
45.000 
Caterpillar 3406, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung


Back to top
Contacts Request list Affiliate disclosure
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.