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195-7334 PUMP & MTG GP-UNIT INJ HYD S/N 1AJ138-UP 3126B TRUCK ENGINE


FUEL SYSTEM
PUMP GP-FUEL INJECTION
PUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER
PUMP GP-FUEL INJECTION
ELECTRICAL AND STARTING SYSTEM
ELECTRONICS GP-ENGINE

TRUCK ENGINE 3126B TRUCK ENGINE 1AJ
 3126B and 3126E Truck Engines 1AJ00001-UP SEBP2953 3126B 1AJ   (1999)

FUEL SYSTEM

PUMP GP-FUEL INJECTION
INJECTOR GP-FUEL
164-3355 INJECTOR GP-FUEL
PUMP & MTG GP-UNIT INJ HYD
195-7334 PUMP & MTG GP-UNIT INJ HYD
PUMP GP-FUEL INJECTION
144-7702 PUMP GP-FUEL INJECTION
PUMP GP-UNIT INJECTOR HYD
134-0467 PUMP GP-UNIT INJECTOR HYD
 

#SEBP29530110
 

195-7334: PUMP & MTG GP-UNIT INJ HYD

195-7334 PUMP & MTG GP-UNIT INJ HYD
S/N 1AJ138-UP
i01428086 SEBP2953
1957334 PUMP & MTG GP-UNIT INJ HYD Parts scheme
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Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-5855 [1] SPACER (11.5X20X26-MM THK)  
2. 134-0467 Y [1] PUMP GP-UNIT INJECTOR HYD  
3. 6V-9001 [1] ELBOW  
3A. 214-7568 [1] SEAL-O-RING  
3B. 221-3494 [1] SEAL-O-RING  
4. 6V-8636 [1] CONNECTOR  
4A. 214-7568 [1] SEAL-O-RING  
4B. 221-3494 [1] SEAL-O-RING  
5. 185-3241 [1] SEAL-O-RING  
6. 229-8868 [1] TUBE AS  
9. 6V-5219 M [1] BOLT (M8X1.25X40-MM)  
10. 6V-9804 M [2] BOLT (M8X1.25X75-MM)  
11. 8C-5748 M [1] BOLT (M8X1.25X55-MM)  
12. 8S-8820 [1] CLIP  
13. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
14. 183-3408 [1] PLUG AS  
14A. 214-7568 [1] SEAL-O-RING  
  9S-8004 [1] PLUG (9/16-18-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP29530111
 

144-7702: PUMP GP-FUEL INJECTION

144-7702 PUMP GP-FUEL INJECTION
i00641433 SEBP2953
1447702 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 164-3355 Y [1] INJECTOR GP-FUEL  
2. 8T-2396 M [1] BOLT (M6X1X60-MM)  
3. 199-6103 [1] BOLT-SPECIAL  
4. 159-0288 [1] DEFLECTOR  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP29530112
 

154-9283: PUMP GP-FUEL PRIMING

154-9283 PUMP GP-FUEL PRIMING
PROVIDES FUEL PRIMING PUMP FOR REMOTE MOUNTED FUEL FILTER BASE WITH NON-METRIC MOUNTING HARDWARE
AN ATTACHMENT
i00732958 SEBP2953
1549283 PUMP GP-FUEL PRIMING Parts scheme
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Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7B-2742 [1] BOLT (1/4-20X1.25-IN)  
2. 5P-0537 [1] WASHER-HARD (7.2X14.5X2-MM THK)  
3. 1P-0436 [1] GASKET (FUEL PRIMING PUMP)  
4. 137-5541 [1] PUMP GP-FUEL PRIMING  
5. 1B-2790 [1] BOLT (5/16-18X1.375-IN)  
6. 9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
 

#SEBP29530113
 

168-8634: PUMP GP-FUEL PRIMING

168-8634 PUMP GP-FUEL PRIMING
REQUIRES METRIC FUEL FILTER BASE
AN ATTACHMENT
i01023028 SEBP2953
1688634 PUMP GP-FUEL PRIMING Parts scheme
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Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-0436 [1] GASKET (FUEL PRIMING PUMP)  
2. 137-5541 [1] PUMP GP-FUEL PRIMING  
3. 5P-0537 [1] WASHER-HARD (7.2X14.5X2-MM THK)  
4. 6V-5218 M [1] BOLT (M8X1.25X35-MM)  
5. 8T-0640 M [1] BOLT (M6X1X30-MM)  
6. 9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP29530114
 

128-2050: PUMP GP-FUEL TRANSFER

128-2050 PUMP GP-FUEL TRANSFER
S/N 1AJ138-UP
PART OF 134-0467 PUMP GP-UNIT INJECTOR HYD
i00646697 SEBP2953
1282050 PUMP GP-FUEL TRANSFER Parts scheme
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Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-0565 [1] RING-RETAINING  
2. 4P-3953 [1] PISTON AS (TRANSFER PUMP)  
3. 7W-7383 [2] VALVE AS-CHECK  
4. 033-6027 [1] SEAL-O-RING  
5. 3J-1907 [1] SEAL-O-RING  
 

#SEBP29530115
 

134-0467: PUMP GP-UNIT INJECTOR HYD

134-0467 PUMP GP-UNIT INJECTOR HYD
S/N 1AJ138-UP
PART OF 195-7334 PUMP & MTG GP-UNIT INJ HYD
i00646711 SEBP2953
1340467 PUMP GP-UNIT INJECTOR HYD Parts scheme
  For full view, you need register

Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-5053 Y [1] VALVE GP-SOLENOID (PRESSURE)  
2. 128-2050 Y [1] PUMP GP-FUEL TRANSFER  
3. 128-3473 [1] GEAR-PUMP DRIVE (36-TEETH)  
4. 135-5459 [1] PUMP GP-UNIT INJECTOR HYD  
5. 4P-5918 [1] CLIP  
6. 8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
7. 118-0275 [1] WASHER (13.5X32X8-MM THK)  
8. 131-1845 [1] PLUG-HEX SOCKET  
9. 144-7339 [1] SEAL-O-RING  
10. 8T-4139 M [1] BOLT (M12X1.75X30-MM)  
11. 8T-6912 M [2] BOLT (M8X1.25X50-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP29530116
 

143-7344: CONTROL & MTG GP-ENGINE ELEK

143-7344 CONTROL & MTG GP-ENGINE ELEK
Type 1
AN ATTACHMENT
i00633659 SEBP2953
1437344 CONTROL & MTG GP-ENGINE ELEK Parts scheme
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Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 141-0206 Y [1] CONTROL GP-ENGINE ELECTRONIC  
2. 5P-8347 M [2] BOLT (M8X1.25X70-MM)  
3. 9N-0869 [4] WASHER-HARD (8.8X25.5X2-MM THK)  
4. 101-3128 [4] SPACER-SPECIAL  
5. 8T-9655 [8] MOUNT-ISOLATION  
6. 9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
7. 143-9392 M [2] STUD (M8X1.25-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP29530117
 

143-7344: CONTROL & MTG GP-ENGINE ELEK

143-7344 CONTROL & MTG GP-ENGINE ELEK
Type 2
AN ATTACHMENT
i02531294 SEBP2953
1437344 CONTROL & MTG GP-ENGINE ELEK Parts scheme
  For full view, you need register

Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 206-2701 CY [1] CONTROL GP-ENGINE ELECTRONIC  
2. 5P-8347 M [2] BOLT (M8X1.25X70-MM)  
3. 9N-0869 [4] WASHER-HARD (8.8X25.5X2-MM THK)  
4. 101-3128 [4] SPACER-SPECIAL  
5. 8T-9655 [8] MOUNT-ISOLATION  
6. 9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
7. 143-9392 M [2] STUD (M8X1.25-THD)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP29530118
 

173-3249: CONTROL & MTG GP-ENGINE ELEK

173-3249 CONTROL & MTG GP-ENGINE ELEK
PROVIDES MOUNTING HARDWARE FOR ECM WITH 2 STUDS AT THE REAR OF ECM
Type 1
AN ATTACHMENT
i01134760 SEBP2953
1733249 CONTROL & MTG GP-ENGINE ELEK Parts scheme
  For full view, you need register

Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 192-7897 Y [1] CONTROL GP-ENGINE ELECTRONIC  
2. 5P-8347 M [2] BOLT (M8X1.25X70-MM)  
3. 9N-0869 [4] WASHER-HARD (8.8X25.5X2-MM THK)  
4. 101-3128 [4] SPACER-SPECIAL  
5. 8T-9655 [8] MOUNT-ISOLATION  
6. 9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
7. 143-9392 M [2] STUD (M8X1.25-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP29530119
 

173-3249: CONTROL & MTG GP-ENGINE ELEK

173-3249 CONTROL & MTG GP-ENGINE ELEK
PROVIDES MOUNTING HARDWARE FOR ECM WITH 2 STUDS AT THE REAR OF ECM
Type 2
AN ATTACHMENT
i01773085 SEBP2953
1733249 CONTROL & MTG GP-ENGINE ELEK Parts scheme
  For full view, you need register

Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 206-2701 CY [1] CONTROL GP-ENGINE ELECTRONIC  
2. 5P-8347 M [2] BOLT (M8X1.25X70-MM)  
3. 9N-0869 [4] WASHER-HARD (8.8X25.5X2-MM THK)  
4. 101-3128 [4] SPACER-SPECIAL  
5. 8T-9655 [8] MOUNT-ISOLATION  
6. 9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
7. 143-9392 M [2] STUD (M8X1.25-THD)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Truck Engine News
New 173-1530 Injector Seating Tool Group Available{0710,1290}
1999/09/01
Improved O-Ring Seals for Fuel Injectors for Longer Seal Life {1254}
2003/11/01
Replacement of the Injection Actuation Pressure Control Valve {5051}
2004/04/01
A Wiring Harness Kit is Now Available {1290, 1408}
2004/05/01
Service Tips for the Hydraulic Electronic Unit Injector HEUI Pump {1714}
2006/03/01
Do not Use the 1U-6661 Pop Tester Gp to Test Unit Injectors {0782, 1251, 1254, 1290, 1713}
2008/12/01
Service Tips for the Hydraulic Electronic Unit Injector HEUI Pump {1714}
2010/08/26
Special Instruction
Removal And Installation Instructions For The HEUI Injector{1290}
Removal And Installation Instructions For The HEUI Injector{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}
New Fuel Priming Instructions are Available for Certain 3126B Engines {1258, 1290}
New Fuel Priming Instructions are Available for Certain 3126B Engines {1258, 1290}
Specifications
Injection Actuation Pressure Control Valve
3126B and 3126E Truck Engines
Unit Injector
3126B and 3126E Truck 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
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
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Testing and Adjusting
Unit Injector - Test
3126B and 3126E Truck Engine
Troubleshooting
0001-11 Cylinder #1 Injector current fault (72)
3126B and 3126E On-highway Engines
0002-11 Cylinder #2 Injector current fault (72)
3126B and 3126E On-highway Engines
0003-11 Cylinder #3 Injector current fault (73)
3126B and 3126E On-highway Engines
0004-11 Cylinder #4 Injector current fault (73)
3126B and 3126E On-highway Engines
0005-11 Cylinder #5 Injector current fault (74)
3126B and 3126E On-highway Engines
0006-11 Cylinder #6 Injector current fault (74)
3126B and 3126E On-highway Engines
Injector Solenoid Circuit - Test
3126B and 3126E On-highway Engines
Disassembly and Assembly
Unit Injector - Remove
3126B and 3126E On-highway Engines
Unit Injector - Install
3126B and 3126E On-highway Engines
Injection Actuation Pressure Sensor - Remove and Install
3126B and 3126E On-highway Engines
Service Magazine
Date Code On 7000 Series Fuel Injection Nozzles; New Seals Used In 7000 Series Fuel Injection Nozzles{1254}
1994/05/23
Use 170-9227 Reamer Shims To Aid In Reaming Engine Injector Sleeves {1254}
1999/03/08
Pull the Injector Sleeve with a 139-0692 Sleeve Jaw {0706, 1713}
2000/04/17
Do Not Reuse the Hold Down Bolts for the Fuel Injectors On All Products that Contain C9 Through C32 Engines {1290}
2014/08/14
Do not Use the 1U-6661 Pop Tester Gp to Test Unit Injectors {0782, 1251, 1254, 1290, 1713}
2008/12/08

Caterpillar Parts SIS Catalog 3126B :

LINES GP-FUEL FILTER
143-7342 LINES GP-FUEL FILTER
LINES GP-FUEL FILTER
143-7342 LINES GP-FUEL FILTER
LINES GP-FUEL FILTER
143-7342 LINES GP-FUEL FILTER
KIT-INJECTOR
242-1539 KIT-INJECTOR
INJECTOR GP-FUEL
164-3355 INJECTOR GP-FUEL
FITTING GP-FUEL LINES
141-7550 FITTING GP-FUEL LINES
TURBOCHARGER GP
193-5867 TURBOCHARGER GP
TURBOCHARGER GP
191-8028 TURBOCHARGER GP
PUMP GP-FUEL INJECTION
144-7702 PUMP GP-FUEL INJECTION
PUMP GP-FUEL PRIMING
154-9283 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRIMING
168-8634 PUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER
128-2050 PUMP GP-FUEL TRANSFER
PUMP GP-UNIT INJECTOR HYD
134-0467 PUMP GP-UNIT INJECTOR HYD
CONTROL & MTG GP-ENGINE ELEK
143-7344 CONTROL & MTG GP-ENGINE ELEK
CONTROL & MTG GP-ENGINE ELEK
143-7344 CONTROL & MTG GP-ENGINE ELEK
CONTROL & MTG GP-ENGINE ELEK
173-3249 CONTROL & MTG GP-ENGINE ELEK

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