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178-0198 PUMP GP-UNIT INJECTION 3126B INDUSTRIAL ENGINE


FUEL SYSTEM
PUMP GP-FUEL INJECTION

INDUSTRIAL ENGINE 3126B INDUSTRIAL ENGINE BEJ
 3126B Industrial Engine BEJ00001-UP SEBP3253 3126B BEJ   (2000)

FUEL SYSTEM

PUMP GP-FUEL INJECTION
INJECTOR GP-FUEL
178-0199 INJECTOR GP-FUEL
PUMP GP-UNIT INJECTION
178-0198 PUMP GP-UNIT INJECTION
PUMP GP-UNIT INJECTION
178-6343 PUMP GP-UNIT INJECTION
PUMP GP-UNIT INJECTOR HYD
162-9608 PUMP GP-UNIT INJECTOR HYD
PUMP GP-UNIT INJECTOR HYD
162-9608 PUMP GP-UNIT INJECTOR HYD
 

#SEBP32530680
 

178-0198: PUMP GP-UNIT INJECTION

178-0198 PUMP GP-UNIT INJECTION
i01420546 SEBP3253
1780198 PUMP GP-UNIT INJECTION Parts scheme
  For full view, you need register

Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 178-0199 Y [1] INJECTOR GP-FUEL  
2. 199-6103 [1] BOLT-SPECIAL  
3. 159-0288 [1] DEFLECTOR  
4. 8T-2396 M [1] BOLT (M6X1X60-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32530681
 

178-6343: PUMP GP-UNIT INJECTION

178-6343 PUMP GP-UNIT INJECTION
i01232345 SEBP3253
1786343 PUMP GP-UNIT INJECTION Parts scheme
  For full view, you need register

Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 177-4752 [1] INJECTOR GP-FUEL  
2. 150-4105 [1] RING-BACKUP  
3. 237-3800 [1] SEAL-O-RING  
4. 148-2903 [1] SEAL-O-RING  
5. 149-5240 [1] RING-BACKUP  
6. 109-3207 [1] SEAL-O-RING  
7. 133-3715 [1] RING-BACKUP  
8. 199-6103 [1] BOLT-SPECIAL  
9. 159-0288 [1] DEFLECTOR  
10. 8T-2396 M [1] BOLT (M6X1X60-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP32530682
 

162-9608: PUMP GP-UNIT INJECTOR HYD

162-9608 PUMP GP-UNIT INJECTOR HYD
S/N BEJ1-1280
PART OF 205-4194 PUMP GP-UNIT INJECTOR HYD
i01529081 SEBP3253
1629608 PUMP GP-UNIT INJECTOR HYD Parts scheme
  For full view, you need register

Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-5053 Y [1] VALVE GP-SOLENOID (INJECTION ACTUATION)  
2. 128-3473 [1] GEAR-PUMP DRIVE (36-TEETH)  
4. 162-9612 [1] PUMP GP-FUEL TRANSFER  
5. 179-7004 [1] ADAPTER AS  
  153-4906 [1] SEAL-O-RING  
6. 6V-8626 [1] ELBOW  
  152-2939 [1] SEAL-O-RING  
7. 4P-5918 [1] CLIP  
8. 8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
9. 8T-7547 M [2] BOLT (M8X1.25X30-MM)  
10. 118-0275 [1] WASHER (13.5X32X8-MM THK)  
11. 131-1845 [1] PLUG-HEX SOCKET  
12. 144-7339 [1] SEAL-O-RING (FUEL TRANSFER PUMP)  
13. 8T-4139 M [1] BOLT (M12X1.75X30-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32530683
 

162-9608: PUMP GP-UNIT INJECTOR HYD

162-9608 PUMP GP-UNIT INJECTOR HYD
S/N BEJ9891-UP
PART OF 205-4194 PUMP GP-UNIT INJECTOR HYD
i02203720 SEBP3253
1629608 PUMP GP-UNIT INJECTOR HYD Parts scheme
  For full view, you need register

Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-5053 Y [1] VALVE GP-SOLENOID (INJECTION ACTUATION)  
2. 128-3473 [1] GEAR-PUMP DRIVE (36-TEETH)  
4. 162-9612 [1] PUMP GP-FUEL TRANSFER  
5. 250-1424 C [1] ELBOW AS  
  6V-8724 [1] ELBOW  
  214-7568 [1] SEAL-O-RING  
  221-3494 [1] SEAL-O-RING  
6. 281-5975 [1] ELBOW AS  
  228-7091 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  238-5081 [1] SEAL-O-RING  
7. 4P-5918 [1] CLIP  
8. 8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
9. 8T-7547 M [2] BOLT (M8X1.25X30-MM)  
10. 118-0275 [1] WASHER (13.5X32X8-MM THK)  
11. 131-1845 [1] PLUG-HEX SOCKET  
12. 144-7339 [1] SEAL-O-RING (FUEL TRANSFER PUMP)  
13. 8T-4139 M [1] BOLT (M12X1.75X30-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32530684
 

180-7341: PUMP GP-UNIT INJECTOR HYD

180-7341 PUMP GP-UNIT INJECTOR HYD
S/N BEJ1280-6914
PART OF 210-5575 PUMP GP-UNIT INJECTOR HYD
i01418548 SEBP3253
1807341 PUMP GP-UNIT INJECTOR HYD Parts scheme
  For full view, you need register

Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-5053 Y [1] VALVE GP-SOLENOID (INJECTION ACTUATION)  
2. 128-3473 [1] GEAR-PUMP DRIVE (36-TEETH)  
3. 162-9610 [1] PUMP GP-FUEL INJECTION  
4. 162-9612 [1] PUMP GP-FUEL TRANSFER  
5. 179-7004 [1] ADAPTER AS  
  153-4906 [1] SEAL-O-RING  
6. 4P-5918 [1] CLIP  
7. 8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
8. 8T-7547 M [2] BOLT (M8X1.25X30-MM)  
9. 118-0275 [1] WASHER (13.5X32X8-MM THK)  
10. 131-1845 [1] PLUG-HEX SOCKET  
12. 8T-4139 M [1] BOLT (M12X1.75X30-MM)  
   
  144-7339 F [1] SEAL-O-RING (FUEL TRANSFER PUMP)  
  F   NOT SHOWN
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32530685
 

180-7341: PUMP GP-UNIT INJECTOR HYD

180-7341 PUMP GP-UNIT INJECTOR HYD
S/N BEJ6915-UP
PART OF 210-5575 PUMP GP-UNIT INJECTOR HYD
i02141138 SEBP3253
1807341 PUMP GP-UNIT INJECTOR HYD Parts scheme
  For full view, you need register

Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-5053 Y [1] VALVE GP-SOLENOID (INJECTION ACTUATION)  
2. 128-3473 [1] GEAR-PUMP DRIVE (36-TEETH)  
3. 162-9610 [1] PUMP GP-FUEL INJECTION  
4. 162-9612 [1] PUMP GP-FUEL TRANSFER  
5. 250-1424 C [1] ELBOW AS  
  6V-8724 [1] ELBOW  
  214-7568 [1] SEAL-O-RING  
  221-3494 [1] SEAL-O-RING  
6. 4P-5918 [1] CLIP  
7. 8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
8. 8T-7547 M [2] BOLT (M8X1.25X30-MM)  
9. 118-0275 [1] WASHER (13.5X32X8-MM THK)  
10. 131-1845 [1] PLUG-HEX SOCKET  
12. 8T-4139 M [1] BOLT (M12X1.75X30-MM)  
   
  144-7339 F [1] SEAL-O-RING (FUEL TRANSFER PUMP)  
  C   CHANGE FROM PREVIOUS TYPE
  F   NOT SHOWN
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32530686
 

205-4194: PUMP GP-UNIT INJECTOR HYD

205-4194 PUMP GP-UNIT INJECTOR HYD
S/N BEJ1-1282
i01528392 SEBP3253
2054194 PUMP GP-UNIT INJECTOR HYD Parts scheme
  For full view, you need register

Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 162-9608 Y [1] PUMP GP-UNIT INJECTOR HYD  
2. 185-3241 [1] SEAL-O-RING  
3. 175-3236 [1] HOSE AS  
4. 179-7001 Y [1] ADAPTER GP-OIL LINE  
5. 6V-5219 M [1] BOLT (M8X1.25X40-MM)  
6. 6V-9804 M [2] BOLT (M8X1.25X75-MM)  
7. 9M-1974 [3] WASHER-HARD (8.8X16X2-MM THK)  
8. 6V-5049 C [1] SEAL-O-RING  
9. 9S-8004 C [1] PLUG (9/16-18-THD)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32530687
 

205-4194: PUMP GP-UNIT INJECTOR HYD

205-4194 PUMP GP-UNIT INJECTOR HYD
S/N BEJ9891-UP
i02168619 SEBP3253
2054194 PUMP GP-UNIT INJECTOR HYD Parts scheme
  For full view, you need register

Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 162-9608 Y [1] PUMP GP-UNIT INJECTOR HYD  
2. 224-2639 C [1] SEAL-O-RING  
3. 247-3755 C [1] TUBE AS  
4. 183-3399 C [1] CONNECTOR AS  
  6V-8636 [1] CONNECTOR  
  214-7568 [1] SEAL-O-RING  
  221-3494 [1] SEAL-O-RING  
5. 6V-5219 M [1] BOLT (M8X1.25X40-MM)  
6. 6V-9804 M [2] BOLT (M8X1.25X75-MM)  
7. 9M-1974 [3] WASHER-HARD (8.8X16X2-MM THK)  
8. 321-8638 [1] PLUG AS  
8A. 214-7568 [1] SEAL-O-RING  
  321-8635 [1] PLUG  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32530688
 

210-5575: PUMP GP-UNIT INJECTOR HYD

210-5575 PUMP GP-UNIT INJECTOR HYD
S/N BEJ1280-UP
Type 1
i01698847 SEBP3253
2105575 PUMP GP-UNIT INJECTOR HYD Parts scheme
  For full view, you need register

Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 180-7341 Y [1] PUMP GP-UNIT INJECTOR HYD  
2. 185-3241 [1] SEAL-O-RING  
3. 3J-1907 [1] SEAL-O-RING  
4. 6V-5219 M [1] BOLT (M8X1.25X40-MM)  
5. 6V-9804 M [2] BOLT (M8X1.25X75-MM)  
6. 9M-1974 [3] WASHER-HARD (8.8X16X2-MM THK)  
7. 9S-4191 [1] PLUG (9/16-18-THD)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32530689
 

210-5575: PUMP GP-UNIT INJECTOR HYD

210-5575 PUMP GP-UNIT INJECTOR HYD
S/N BEJ1280-UP
Type 2
i05888650 SEBP3253
2105575 PUMP GP-UNIT INJECTOR HYD Parts scheme
  For full view, you need register

Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 180-7341 Y [1] PUMP GP-UNIT INJECTOR HYD  
2. 185-3241 [1] SEAL-O-RING  
3. 389-3708 C [1] PLUG AS  
  214-7568 [1] SEAL-O-RING  
  360-3679 [1] PLUG-CONNECTOR (9/16-18-THD)  
4. 6V-5219 M [1] BOLT (M8X1.25X40-MM)  
5. 6V-9804 M [2] BOLT (M8X1.25X75-MM)  
6. 9M-1974 [3] WASHER-HARD (8.8X16X2-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
Improved O-Ring Seals for Fuel Injectors for Longer Seal Life {1254}
2003/10/01
Replacement of the Injection Actuation Pressure Control Valve {5051}
2004/04/01
Service Tips for the Hydraulic Electronic Unit Injector HEUI Pump {1714}
2006/03/13
Do Not Reuse the Hold Down Bolts for the Fuel Injector {1290}
2006/05/29
Special Instruction
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}
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}
Specifications
Injection Actuation Pressure Control Valve
3126B Industrial Engine
Unit Injector
3126B Industrial Engine
Unit Injector Hydraulic Pump
3126B Industrial Engine
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
REMANUFACTURED FUEL INJECTORS FOR VARIOUS 3126B AND 3126E ENGINE APPLICATIONS
REMANUFACTURED FUEL INJECTORS FOR VARIOUS 3126B AND 3126E ENGINE APPLICATIONS
REMANUFACTURED FUEL INJECTOR FOR VARIOUS 3126B & 3126E INDUSTRIAL, MACHINE AND ON-HIGHWAY TRUCK APPLICATIONS
REMANUFACTURED FUEL INJECTOR FOR VARIOUS 3126B & 3126E INDUSTRIAL, MACHINE AND ON-HIGHWAY TRUCK APPLICATIONS
REMANUFACTURED FUEL INJECTORS FOR VARIOUS 3126B AND 3126E ENGINE APPLICATIONS
REMANUFACTURED FUEL INJECTORS FOR VARIOUS 3126B AND 3126E ENGINE APPLICATIONS
CATERPILLAR REMAN ANNOUNCES THE INTRODUCTION OF REMANUFACTURED INJECTOR KITS FOR CERTAIN 3126B, C-12, and C15 ACERT ENGINES
CATERPILLAR REMAN ANNOUNCES THE INTRODUCTION OF REMANUFACTURED INJECTOR KITS FOR CERTAIN 3126B, C-12, and C15 ACERT ENGINES
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Testing and Adjusting
Unit Injector - Test
3126B Industrial Engine
Fuel Timing Dimension - Adjust
3114, 3116, and 3126 Engines
Unit Injector - Adjust
3114, 3116, and 3126 Engines
Unit Injector Synchronization - Adjust
3114, 3116, and 3126 Engines
Troubleshooting
CID 0001 FMI 11 Cylinder #1 Injector fault
3126B Industrial Engines
CID 0002 FMI 11 Cylinder #2 Injector fault
3126B Industrial Engines
CID 0003 FMI 11 Cylinder #3 Injector fault
3126B Industrial Engines
CID 0004 FMI 11 Cylinder #4 Injector fault
3126B Industrial Engines
CID 0005 FMI 11 Cylinder #5 Injector fault
3126B Industrial Engines
CID 0006 FMI 11 Cylinder #6 Injector fault
3126B Industrial Engines
Injector Solenoid Circuit - Test
3126B Industrial Engines
Disassembly and Assembly
Unit Injector - Remove
3114, 3116, and 3126 Engines for Caterpillar Built Machines
Unit Injector - Remove
3126B Engines for Caterpillar Built Machines
Unit Injector - Install
3114, 3116, and 3126 Engines for Caterpillar Built Machines
Unit Injector - Install
3126B Engines for Caterpillar Built Machines
Service Magazine
Do Not Reuse the Hold Down Bolts for the Fuel Injectors On All Products that Contain C9 Through C32 Engines {1290}
2014/08/14
Improvements have been made to Remanufactured Fuel Injectors {1251, 1254, 1290, 1713}
2008/04/07

Caterpillar Parts SIS Catalog 3126B :

PUMP GP-FUEL PRM & WATER SEP
190-8977 PUMP GP-FUEL PRM & WATER SEP
PUMP GP-FUEL PRIMING
205-9430 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRIMING
197-8399 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRIMING
172-6291 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRIMING
168-8634 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRIMING
145-9966 PUMP GP-FUEL PRIMING
PUMP AS-FUEL TRANSFER
172-4389 PUMP AS-FUEL TRANSFER
LINES GP-INJECTOR HYD PUMP
173-3257 LINES GP-INJECTOR HYD PUMP
PUMP GP-UNIT INJECTION
178-6343 PUMP GP-UNIT INJECTION
PUMP GP-UNIT INJECTOR HYD
162-9608 PUMP GP-UNIT INJECTOR HYD
PUMP GP-UNIT INJECTOR HYD
162-9608 PUMP GP-UNIT INJECTOR HYD
PUMP GP-UNIT INJECTOR HYD
180-7341 PUMP GP-UNIT INJECTOR HYD
PUMP GP-UNIT INJECTOR HYD
180-7341 PUMP GP-UNIT INJECTOR HYD
PUMP GP-UNIT INJECTOR HYD
205-4194 PUMP GP-UNIT INJECTOR HYD
PUMP GP-UNIT INJECTOR HYD
205-4194 PUMP GP-UNIT INJECTOR HYD
PUMP GP-UNIT INJECTOR HYD
210-5575 PUMP GP-UNIT INJECTOR HYD

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