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6I-4212 PUMP GP-FUEL INJECTION S/N 6SR1-99999 3126 MARINE ENGINE


FUEL SYSTEM
PUMP GP-FUEL INJECTION
PUMP GP-FUEL PRIMING
SEPARATOR GP-WATER
LINES GP-FUEL
ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING


FUEL SYSTEM

PUMP GP-FUEL INJECTION
 

#SEBP26850210
 

6I-4212: PUMP GP-FUEL INJECTION

6I-4212 PUMP GP-FUEL INJECTION
S/N 6SR1-99999
i00399017 SEBP2685
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Parts for your 3126 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 139-5925 CM [1] BOLT-SOCKET HEAD (M6X1X30-MM)  
2. 162-0212 C [1] INJECTOR GP-FUEL  
3. 114-8718 [1] SEAL-O-RING  
4. 9X-8267 C [1] WASHER (6.6X12X2-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP26850211
 

110-4394: PUMP GP-FUEL PRIMING

110-4394 PUMP GP-FUEL PRIMING
S/N 6SR1-99999
PART OF 120-3865 FILTER & LINES GP-PRIMARY FUEL, 119-2259 LINES GP-FUEL FILTER
AN ATTACHMENT
i00470616 SEBP2685
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Parts for your 3126 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 101-1532 [1] VALVE AS  
2. 104-7416 [1] KIT-VALVE (FUEL PRIMING)  
3. 3J-1907 [1] SEAL-O-RING  
4. 2P-2975 [1] SEAL-O-RING  
5. 110-4397 [1] PUMP AS  
 

#SEBP26850212
 

2W-4234: SEPARATOR GP-WATER

2W-4234 SEPARATOR GP-WATER
S/N 6SR1-99999
FOR USE WITH MARINE PROPULSION & MARINE AUXILIARY ENGINES
AN ATTACHMENT
i00359087 SEBP2685
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Parts for your 3126 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-4235 [1] BASE AS  
2. 8N-1590 [1] WASHER  
3. 8F-9206 [1] SEAL-O-RING  
4. 8N-1588 [1] BOLT-SEPARATOR  
5. 2W-4273 [1] VALVE AS-VENT (FUEL, WATER SEPARATOR)  
6. 8N-1589 [1] GASKET-SEPARATOR  
7. 2W-4236 [1] CASE AS  
8. 5B-7890 [1] PLUG-PIPE  
9. 8N-1586 [1] SPRING-SEPARATOR  
10. 4B-4281 [1] WASHER (16.8X33X2.5-MM THK)  
11. 8F-4610 [1] RING-RETAINING  
12. 8N-1587 [1] SUPPORT  
13. 8N-1585 [1] SEAL-SEPARATOR  
14. 8N-0205 [1] FILTER ELEMENT-FUEL (WATER SEPARATOR)  
 

#SEBP26850213
 

141-8288: VALVE GP-FUEL RELIEF

141-8288 VALVE GP-FUEL RELIEF
S/N 6SR1-99999
PART OF 120-3865 FILTER & LINES GP-PRIMARY FUEL, 117-5136, 119-2259, 119-2260 LINES GP-FUEL FILTER
AN ATTACHMENT
i00677334 SEBP2685
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Parts for your 3126 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-3294 [1] PLUNGER AS-VALVE  
2. 3K-0360 [1] SEAL-O-RING  
3. 6I-2424 [1] PLUG  
4. 141-8287 [1] SPRING  
 

#SEBP26850214
 

114-2707: ALTERNATOR GP-CHARGING

114-2707 ALTERNATOR GP-CHARGING
S/N 6SR1-99999
12 VOLT, 105 AMPERE
AN ATTACHMENT
i00484422 SEBP2685
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Parts for your 3126 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8C-6163 Y [1] ALTERNATOR GP-CHARGING  
2. 9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
3. 7X-0338 [1] BOLT (1/2-13X6-IN)  
4. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
5. 114-2705 [1] STRAP  
6. 8T-8917 [1] BOLT (1/2-13X1.25-IN)  
7. 9S-1240 [1] BRACKET AS  
  1F-0748 [1] NUT-WELD (1/2-13-THD)  
8. 114-2706 [1] PULLEY-ALTERNATOR  
9. 8L-8984 [1] V-BELT SET (ALTERNATOR AIR)(INCLUDES 2 BELTS)  
10. 6V-3940 M [1] BOLT (M8X1.25X25-MM)  
11. 5P-1076 [1] WASHER-HARD (13.5X30X4-MM THK)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP26850215
 

115-6956: ALTERNATOR GP-CHARGING

115-6956 ALTERNATOR GP-CHARGING
S/N 6SR1-99999
24 VOLT, 60 AMP
AN ATTACHMENT
i00472243 SEBP2685
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Parts for your 3126 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-3986 Y [1] ALTERNATOR GP-CHARGING (24-VOLT, 60-AMPERE)  
2. 9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
3. 7X-0338 [1] BOLT (1/2-13X6-IN)  
4. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
5. 114-2705 [1] STRAP  
6. 8T-8917 [1] BOLT (1/2-13X1.25-IN)  
7. 9S-1240 [1] BRACKET AS  
  F [1] ANGLE  
  1F-0748 [1] NUT-WELD (1/2-13-THD)  
8. 114-2706 [1] PULLEY-ALTERNATOR  
9. 8L-8984 [1] V-BELT SET (ALTERNATOR AIR)(INCLUDES 2 BELTS)  
10. 6V-3940 M [1] BOLT (M8X1.25X25-MM)  
11. 5P-1076 [1] WASHER-HARD (13.5X30X4-MM THK)  
  F   NOT SHOWN
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP26850216
 

116-4543: ALTERNATOR GP-CHARGING

116-4543 ALTERNATOR GP-CHARGING
S/N 6SR1-99999
12 VOLT, 51 AMPERE
AN ATTACHMENT
i00483652 SEBP2685
  For full view, you need register

Parts for your 3126 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6T-1396 Y [1] ALTERNATOR GP-CHARGING  
2. 9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
3. 6V-7673 M [1] BOLT (M12X1.75X50-MM)  
4. 5P-8245 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
5. 6F-1992 [1] V-BELT (ALTERNATOR)  
6. 0S-1618 [1] BOLT (5/16-18X1-IN)  
7. 9N-0869 [1] WASHER-HARD (8.8X25.5X2-MM THK)  
8. 8L-3523 [1] PULLEY-ALTERNATOR  
9. 117-5154 [1] STRAP  
10. 6V-3940 M [1] BOLT (M8X1.25X25-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP26850217
 

116-4544: ALTERNATOR GP-CHARGING

116-4544 ALTERNATOR GP-CHARGING
S/N 6SR1-99999
24 VOLT, 35 AMPERE
AN ATTACHMENT
i00973390 SEBP2685
  For full view, you need register

Parts for your 3126 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6T-1395 Y [1] ALTERNATOR GP-CHARGING  
2. 9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
3. 6V-7673 M [1] BOLT (M12X1.75X50-MM)  
4. 5P-8245 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
5. 6F-1992 [1] V-BELT (ALTERNATOR)  
6. 0S-1618 [1] BOLT (5/16-18X1-IN)  
7. 9N-0869 [1] WASHER-HARD (8.8X25.5X2-MM THK)  
8. 8L-3523 [1] PULLEY-ALTERNATOR  
9. 117-5154 [1] STRAP  
10. 6V-3940 M [1] BOLT (M8X1.25X25-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP26850218
 

4N-3986: ALTERNATOR GP-CHARGING

4N-3986 ALTERNATOR GP-CHARGING
S/N 6SR1-99999
24 VOLT, 60 AMPERE
PART OF 115-6956 ALTERNATOR GP-CHARGING
AN ATTACHMENT
i00370434 SEBP2685
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Parts for your 3126 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-1876 [1] HOUSING AS  
2. 9S-2396 [1] BUSHING-TERMINAL  
3. 9N-0943 [1] PLUG-BEARING WELL  
4. 5P-3418 [1] BEARING-ROLLER  
5. 6N-1968 [1] STATOR AS  
  9S-2014 [3] CLIP  
  9N-0939 [1] GROMMET  
6. 9N-0942 [1] PLATE-COVER  
7. 2P-5616 [1] FRAME-DRIVE END  
8. 9S-2390 [1] RETAINER  
9. 9N-0937 [1] RECTIFIER AS  
10. 9S-2302 [1] ROTOR AS  
11. 5P-7807 [1] BALL BEARING  
12. 100-6531 [1] FAN-ALTERNATOR (11-BLADE)  
13. 5P-3419 [1] RACE-BEARING INNER  
14. 7F-7621 [1] WASHER (0.635X1.25X0.09-IN THK)  
15. 2K-4821 [1] LOCKNUT (5/8-18-THD)  
16. 6N-1945 [1] COIL AS-FIELD  
17. 9X-2500 [4] SCREW-HEX FLANGE (10-24X38.1-MM)  
18. 9N-3388 [5] BOLT (10-24X0.75-IN)  
19. 100-6532 [1] COLLAR-ALTERNATOR  
20. 9S-2009 [4] BOLT-FLANGE HEAD (10-24X3.625-IN)  
21. 6N-1944 [1] DIODE AS  
22. 6N-1870 [2] SCREW AS (8-32X34-MM)  
  8M-6701 [3] WASHER (0.281X0.5X0.032-IN THK)(12.7MM .5IN OD)  
  6N-1856 [4] BUSHING-TERMINAL  
23. 8T-0328 [2] WASHER-HARD (5.5X10X1-MM THK)  
24. 9S-2544 [3] SCREW-HEX HEAD (8-32X11.13-MM)  
25. 9B-7233 [7] LOCKWASHER  
26. 4B-2043 [4] NUT (8-32-THD)  
27. 6V-8187 [2] NUT (1/4-28-THD)  
28. 1H-3244 [2] LOCKWASHER  
29. 6N-1925 [1] BRACKET  
30. 6N-1946 [1] CAPACITOR AS  
31. 6N-1872 [3] SCREW AS (8-32X1.25-IN)  
32. 3T-6354 [1] REGULATOR AS-VOLTAGE (24-VOLT)(ALTERNATOR)  
33. 6N-1873 [1] LEAD AS  
34. 2L-8075 [3] TERMINAL-RING (14-GA TO 16-GA, NO. 8 SCREW)  
35. 8T-4205 [2] WASHER-HARD (7.2X14.5X2-MM THK)  
36. 6N-1871 [1] LEAD AS  
37. 030-9612 [4] SCREW-FORMING (10-24X0.5-IN)  
   
    AVAILABLE REPAIR KIT(S):
  6N-1875 [1] KIT-OUTPUT TERMINAL (ALTERNATOR)  
    (INCLUDES TERMINAL, LOAD, BUSHING, WASHERS, NUTS & LOCKWASHERS)
  105-3762 [1] KIT-ALTERNATOR TERMINAL  
    (INCLUDES TERMINAL, INSULATOR, BUSHING, WASHER, NUTS & LOCKWASHERS)
 

#SEBP26850219
 

6T-1395: ALTERNATOR GP-CHARGING

6T-1395 ALTERNATOR GP-CHARGING
24 VOLT, 35 AMPERE
PART OF 116-4544 ALTERNATOR GP-CHARGING
AN ATTACHMENT
i00401882 SEBP2685
  For full view, you need register

Parts for your 3126 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6T-4117 [1] CAPACITOR  
2. 7T-0677 [1] DIODE AS-NEGATIVE (3 DIODE)  
3. 7T-0676 [1] DIODE AS-POSITIVE (3 DIODE)  
4. 6T-9445 [1] REGULATOR-VOLTAGE  
5. 6T-9446 [1] HOUSING-REAR  
6. 9G-5208 [1] RETAINER-REAR BEARING  
7. 6T-2032 [1] GASKET-COVER  
8. 6T-2031 [1] BRUSH AS  
9. 6T-4116 [1] GASKET  
10. 6T-4100 [1] PLATE-ADAPTER  
11. 6T-9443 [1] STATOR AS  
12. 3N-1202 [1] ROTOR AS  
13. 5P-6836 [1] BEARING (DOUBLE SHIELD)  
14. 3K-6168 [1] BOLT-SOCKET HEAD (10-32X0.625-IN)  
  7H-2079 [1] LOCKWASHER  
  3N-1223 [1] WASHER (0.196X0.312X0.067-IN THK)  
15. 3N-1200 [1] RING AS-SLIP  
16. 8L-9655 [1] HOUSING-FRONT  
17. 6T-2027 [1] RETAINER-BEARING  
18. 1N-9087 [1] SPACER (0.628X1.35X0.33-MM THK)  
19. 8L-9654 [4] SLEEVE-SHAFT  
20. 1B-8704 [1] KEY-WOODRUFF  
21. 1S-7056 [1] BALL BEARING  
22. 8L-9661 [1] FAN-ALTERNATOR (14-BLADE)  
23. 7T-0895 [2] CAP  
24. 4B-2046 C [3] NUT (10-24-THD)  
25. 6V-8185 C [1] NUT (1/4-20-THD)  
26. 2K-4821 C [1] LOCKNUT (5/8-18-THD)  
   
    AVAILABLE REPAIR KIT(S):
  7X-1028 C [1] KIT-TERMINAL  
    (INCLUDES INSULATORS, NUTS, WASHERS,
    LOCKWASHERS, & SCREWS)
  7X-1029 C [1] KIT-HARDWARE  
    (INCLUDES BOLTS, LOCKWASHERS, WASHERS,
    NUTS, SCREWS, & STRAPS)
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Engine News
Operation and Maintenance Manual
Fuel Injection Timing - Check
3116 and 3126 Marine Engines
Special Instruction
Using the 127-3458 Sleeve Replacement Tool Group{1290}
Using the 127-3458 Sleeve Replacement Tool Group{1290}
Installing Injectors on the 3116, 3116T, and 3126 Industrial Engines{1290}
Installing Injectors on the 3116, 3116T, and 3126 Industrial Engines{1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Removal and Installation of Unit Injectors on 3114, 3116, and 3126 MUI Engines{1251, 1290}
Removal and Installation of Unit Injectors on 3114, 3116, and 3126 MUI Engines{1251, 1290}
Procedure to Properly Tighten the Nuts on the Solenoid Studs on Electronic Unit Injectors (EUI){1290, 1408, 1900}
Procedure to Properly Tighten the Nuts on the Solenoid Studs on Electronic Unit Injectors (EUI){1290, 1408, 1900}
Technical Information Bulletin
Unit Injector Hold Down Bolts
Unit Injector Hold Down Bolts
Specifications
Unit Injector
3114, 3116 and 3126 Industrial, Marine and Generator Set Engines
Unit Injector Mechanism
3114, 3116 and 3126 Industrial, Marine and Generator Set Engines
Tool Operating Manual
Using the 223-2454 Tool Group on 3114, 3116, and 3126 Engines with Mechanical Unit Injectors (MUI){0374, 0599, 0701, 0706, 1251, 1252, 1254}
Using the 223-2454 Tool Group on 3114, 3116, and 3126 Engines with Mechanical Unit Injectors (MUI){0374, 0599, 0701, 0706, 1251, 1252, 1254}
Information Release Memo
CATERPILLAR REMAN ANNOUNCES AN APPEARANCE CHANGE TO CERTAIN MECHANICAL UNIT FUEL INJECTORS
CATERPILLAR REMAN ANNOUNCES AN APPEARANCE CHANGE TO CERTAIN MECHANICAL UNIT FUEL INJECTORS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Testing and Adjusting
Unit Injector - Test
3114, 3116 and 3126 Industrial, Marine and Generator Set Engines
Fuel Timing Dimension - Adjust
3114, 3116 and 3126 Industrial, Marine and Generator Set Engines
Unit Injector - Adjust
3114, 3116 and 3126 Industrial, Marine and Generator Set Engines
Unit Injector Synchronization - Adjust
3114, 3116 and 3126 Industrial, Marine and Generator Set Engines
Troubleshooting
Unit Injector Cranking Rack Position
3114, 3116 and 3126 Engines
Unit Injector Misfire
3114, 3116 and 3126 Engines
Unit Injector
3114, 3116 and 3126 Engines
Disassembly and Assembly
Unit Injector - Remove
3114, 3116 and 3126 Engines
Unit Injector - Install
3114, 3116 and 3126 Engines
Service Magazine

Caterpillar Parts SIS Catalog 3126 :

Truck sale:

On Request 
Caterpillar 3126B, Construction
- Industrial engines
ZEPPELIN POWER SYSTEMS GMBH & CO. KG
Germany
 
CATERPILLAR 3126 1995
- MARINE - PROPULSION
BARLOWORLD STET
USD $14,000 
1999 CAT 3126

Milton CAT Power Systems
Milford, Massachusetts
USD $11,000 
1999 CAT 3126

Milton CAT Power Systems
Milford, Massachusetts
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