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229-8843 PUMP GP-FUEL INJECTION S/N HEP7679-UP 3126E TRUCK ENGINE


FUEL SYSTEM
PUMP GP-FUEL INJECTION
PUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER
PUMP GP-FUEL INJECTION

TRUCK ENGINE 3126E TRUCK ENGINE HEP
 3126E Truck Engine HEP00001-UP SEBP3480 3126E HEP   (2001)

FUEL SYSTEM

PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
203-3771 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
205-1285 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
229-8843 PUMP GP-FUEL INJECTION
PUMP GP-UNIT INJECTION
178-0198 PUMP GP-UNIT INJECTION
PUMP GP-UNIT INJECTOR HYD
135-5459 PUMP GP-UNIT INJECTOR HYD
PUMP GP-UNIT INJECTOR HYD
197-3162 PUMP GP-UNIT INJECTOR HYD
 

#SEBP34802410
 

229-8843: PUMP GP-FUEL INJECTION

229-8843 PUMP GP-FUEL INJECTION
S/N HEP7679-UP
i01849234 SEBP3480
2298843 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3126E TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 229-8842 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
 

#SEBP34802411
 

145-9966: PUMP GP-FUEL PRIMING

145-9966 PUMP GP-FUEL PRIMING
S/N HEP241-UP
PROVIDES PUMP MOUNTED HORIZONTAL AND POINTED TOWARD FRONT OF ENGINE
FOR USE WITH @@@@@129-3204@@@@@
ALSO AN ATTACHMENT
i00639420 SEBP3480
1459966 PUMP GP-FUEL PRIMING Parts scheme
  For full view, you need register

Parts for your 3126E TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 137-5541 [1] PUMP GP-FUEL PRIMING  
2. 145-9967 [1] ADAPTER-PUMP  
3. 6V-3918 M [1] BOLT (M8X1.25X50-MM)  
4. 9X-8267 [2] WASHER (6.6X12X2-MM THK)  
5. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
6. 8T-0275 M [1] BOLT (M6X1X50-MM)  
7. 6V-5218 M [1] BOLT (M8X1.25X35-MM)  
8. 8T-0640 M [1] BOLT (M6X1X30-MM)  
9. 1P-0436 [2] GASKET (FUEL PRIMING PUMP)  
  M   METRIC PART
 

#SEBP34802412
 

149-7735: PUMP GP-FUEL PRIMING

149-7735 PUMP GP-FUEL PRIMING
PROVIDES PRIMING PUMP FOR STANDARD MOUNTED FUEL FILTER
AN ATTACHMENT
i00703432 SEBP3480
1497735 PUMP GP-FUEL PRIMING Parts scheme
  For full view, you need register

Parts for your 3126E TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 105-2508 [1] PUMP AS-FUEL PRIMING  
2. 6V-5218 M [1] BOLT (M8X1.25X35-MM)  
3. 9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
4. 1P-0436 [1] GASKET (FUEL PRIMING PUMP)  
5. 5P-0537 [1] WASHER-HARD (7.2X14.5X2-MM THK)  
6. 8T-0640 M [1] BOLT (M6X1X30-MM)  
  M   METRIC PART
 

#SEBP34802413
 

154-9283: PUMP GP-FUEL PRIMING

154-9283 PUMP GP-FUEL PRIMING
S/N HEP7580-UP
PROVIDES FUEL PRIMING PUMP FOR REMOTE MOUNTED FUEL FILTER BASE WITH NON-METRIC MOUNTING HARDWARE
CANNOT BE USED WITH @@@@@149-7735@@@@@, @@@@@132-9337@@@@@
ALSO AN ATTACHMENT
i00732958 SEBP3480
1549283 PUMP GP-FUEL PRIMING Parts scheme
  For full view, you need register

Parts for your 3126E 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)  
 

#SEBP34802414
 

168-8634: PUMP GP-FUEL PRIMING

168-8634 PUMP GP-FUEL PRIMING
S/N HEP7071-45891
REQUIRES METRIC FUEL FILTER BASE
FOR USE WITH @@@@@157-8384@@@@@
ALSO AN ATTACHMENT
i01023028 SEBP3480
1688634 PUMP GP-FUEL PRIMING Parts scheme
  For full view, you need register

Parts for your 3126E 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
 

#SEBP34802415
 

172-6291: PUMP GP-FUEL PRIMING

172-6291 PUMP GP-FUEL PRIMING
FOR USE WITH STANDARD MOUNT FUEL FILTER BASE; METRIC MOUNTED HARDWARE
CANNOT BE USED WITH @@@@@157-8384@@@@@
ALSO AN ATTACHMENT
i01139819 SEBP3480
1726291 PUMP GP-FUEL PRIMING Parts scheme
  For full view, you need register

Parts for your 3126E TRUCK ENGINE:

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

#SEBP34802416
 

318-6357: PUMP GP-FUEL TRANSFER

318-6357 PUMP GP-FUEL TRANSFER
PART OF 319-0675 PUMP GP-UNIT INJECTOR HYD
ALSO AN ATTACHMENT
i04995928 SEBP3480
3186357 PUMP GP-FUEL TRANSFER Parts scheme
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Parts for your 3126E TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 214-7567 [1] SEAL-O-RING  
2. 7S-5005 [1] DOWEL  
3. 8C-3079 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  326-1006 [1] KIT-FUEL TRANSFER PUMP  
    (INCLUDES PUMP, BOLT, SCREW, & SEALS)
 

#SEBP34802417
 

178-0198: PUMP GP-UNIT INJECTION

178-0198 PUMP GP-UNIT INJECTION
S/N HEP7580-UP
i01420546 SEBP3480
1780198 PUMP GP-UNIT INJECTION Parts scheme
  For full view, you need register

Parts for your 3126E TRUCK 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
 

#SEBP34802418
 

135-5459: PUMP GP-UNIT INJECTOR HYD

135-5459 PUMP GP-UNIT INJECTOR HYD
PART OF 197-3162 PUMP GP-UNIT INJECTOR HYD
i00658704 SEBP3480
1355459 PUMP GP-UNIT INJECTOR HYD Parts scheme
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Parts for your 3126E TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (NO SERVICED PARTS)
 

#SEBP34802419
 

197-3162: PUMP GP-UNIT INJECTOR HYD

197-3162 PUMP GP-UNIT INJECTOR HYD
PART OF 197-3161 PUMP & MTG GP-UNIT INJ HYD
i04407177 SEBP3480
1973162 PUMP GP-UNIT INJECTOR HYD Parts scheme
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Parts for your 3126E TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-5053 Y [1] VALVE GP-SOLENOID  
2. [1] PUMP GP-FUEL TRANSFER  
  4P-3953 [1] PISTON AS  
  7W-7383 [2] VALVE AS-CHECK  
  [1] HOUSING AS  
  1W-0565 [1] RING-RETAINING  
  214-7567 [1] SEAL-O-RING  
3. 128-3473 [1] GEAR-PUMP DRIVE (36-TEETH)  
4. 0R-9439 [1] PUMP GP-UNIT INJECTOR HYD  
  135-5459 Y [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. 6V-5219 M [2] BOLT (M8X1.25X40-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Truck Engine News
Improved O-Ring Seals for Fuel Injectors for Longer Seal Life {1254}
2003/11/01
A Wiring Harness Kit is Now Available {1290, 1408}
2004/05/01
Do Not Reuse the Hold Down Bolts for the Fuel Injector {1290}
2009/10/29
Installation Procedure for the Fuel Transfer Kit on the Hydraulic Electronic Unit Injector (HEUI) Pump {1256}
2008/07/01
Do not Use the 1U-6661 Pop Tester Gp to Test Unit Injectors {0782, 1251, 1254, 1290, 1713}
2008/12/01
Diagnostic Publications for the Systems of the Hydraulic Electronic Unit Injector (HEUI) have been Updated {1100, 1126, 1250, 1251, 1261, 1290}
2009/08/01
Procedure to Program Injector Trim Files When Injector Trim Files Are Missing in the ECM of Certain Engines {1290, 1920}
2012/09/17
Cat<SUP>&reg;</SUP> Reman Announces Improved HEUI Fuel Pumps for Certain Truck Engines {1251}
2014/10/23
Special Instruction
Installation of the 262-5465 Check Valve Kit or the 266-4455 Check Valve Kit {1714}
Installation of the 262-5465 Check Valve Kit or the 266-4455 Check Valve Kit {1714}
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}
Installation Procedure for the Fuel Transfer Kit on the Hydraulic Electronic Unit Injector (HEUI) Pump{1256}
Installation Procedure for the Fuel Transfer Kit on the Hydraulic Electronic Unit Injector (HEUI) Pump{1256}
New Fuel Priming Instructions are Available for Certain 3126B Engines {1258, 1290}
New Fuel Priming Instructions are Available for Certain 3126B Engines {1258, 1290}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE HEUI PUMP GROUP ON CERTAIN 3126E TRUCK ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE HEUI PUMP GROUP ON CERTAIN 3126E TRUCK ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLATION OF A CHECK VALVE KIT ON CERTAIN 3126E ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLATION OF A CHECK VALVE KIT ON CERTAIN 3126E ENGINES
Service Letter-Americas
Service Letter-Truck/Ag/Marine
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE HEUI PUMP GROUP ON CERTAIN 3126E TRUCK ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE HEUI PUMP GROUP ON CERTAIN 3126E TRUCK ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLATION OF A CHECK VALVE KIT ON CERTAIN 3126E ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLATION OF A CHECK VALVE KIT ON CERTAIN 3126E ENGINES
Specifications
Unit Injector
3126E Truck Engine
Unit Injector Hydraulic Pump
3126E Truck 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
PRODUCT LINE ADDITION: REMAN FUEL INJECTORS AND NOZZLES FOR CERTAIN 3126, 3208, 3406, 3412, 3508, 3512, 3516, C9, C15, C18, C32 ENGINES
PRODUCT LINE ADDITION: REMAN FUEL INJECTORS AND NOZZLES FOR CERTAIN 3126, 3208, 3406, 3412, 3508, 3512, 3516, C9, C15, C18, C32 ENGINES
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Testing and Adjusting
Electronic Unit Injector - Test
3126E Truck Engines
Troubleshooting
0001-11 Cylinder #1 Injector current fault (72)
3126E On-highway Engine
0002-11 Cylinder #2 Injector current fault (72)
3126E On-highway Engine
0003-11 Cylinder #3 Injector current fault (73)
3126E On-highway Engine
0004-11 Cylinder #4 Injector current fault (73)
3126E On-highway Engine
0005-11 Cylinder #5 Injector current fault (74)
3126E On-highway Engine
0006-11 Cylinder #6 Injector current fault (74)
3126E On-highway Engine
Injector Solenoid Circuit - Test
3126E On-highway Engine
Disassembly and Assembly
Unit Injector - Remove
3126E On-highway Engine
Unit Injector - Install
3126E On-highway Engine
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
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 3126E :

PUMP GP-FUEL INJECTION
205-1285 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
203-3771 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
199-6065 PUMP GP-FUEL INJECTION
318-1810 PUMP & MTG GP-UNIT INJ HYD
PUMP & MTG GP-UNIT INJ HYD
197-3161 PUMP & MTG GP-UNIT INJ HYD
PUMP & MTG GP-UNIT INJ HYD
191-0460 PUMP & MTG GP-UNIT INJ HYD
PUMP & MTG GP-UNIT INJ HYD
191-0460 PUMP & MTG GP-UNIT INJ HYD
PLUG GP-FUEL LINES
178-2611 PLUG GP-FUEL LINES
PUMP GP-FUEL PRIMING
145-9966 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRIMING
149-7735 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRIMING
154-9283 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRIMING
168-8634 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRIMING
172-6291 PUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER
318-6357 PUMP GP-FUEL TRANSFER
PUMP GP-UNIT INJECTION
178-0198 PUMP GP-UNIT INJECTION
PUMP GP-UNIT INJECTOR HYD
135-5459 PUMP GP-UNIT INJECTOR HYD

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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.
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