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


FUEL SYSTEM
PUMP GP-FUEL INJECTION
REGULATOR GP-FUEL PRESSURE
ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING
ELECTRONICS GP-ENGINE

INDUSTRIAL ENGINE 3126B INDUSTRIAL ENGINE DCD
 3126B Industrial Engine DCD00001-UP SEBP3732 3126B DCD   (2002)

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 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
205-4194 PUMP GP-UNIT INJECTOR HYD
PUMP GP-UNIT INJECTOR HYD
205-4194 PUMP GP-UNIT INJECTOR HYD
 

#SEBP37320110
 

178-0198: PUMP GP-UNIT INJECTION

178-0198 PUMP GP-UNIT INJECTION
i01420546 SEBP3732
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
 

#SEBP37320111
 

162-9608: PUMP GP-UNIT INJECTOR HYD

162-9608 PUMP GP-UNIT INJECTOR HYD
S/N DCD1-3
PART OF 205-4194 PUMP GP-UNIT INJECTOR HYD
i01529081 SEBP3732
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
 

#SEBP37320112
 

162-9608: PUMP GP-UNIT INJECTOR HYD

162-9608 PUMP GP-UNIT INJECTOR HYD
S/N DCD4-UP
PART OF 205-4194 PUMP GP-UNIT INJECTOR HYD
i02203720 SEBP3732
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
 

#SEBP37320113
 

205-4194: PUMP GP-UNIT INJECTOR HYD

205-4194 PUMP GP-UNIT INJECTOR HYD
S/N DCD1-3
i01528392 SEBP3732
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
 

#SEBP37320114
 

205-4194: PUMP GP-UNIT INJECTOR HYD

205-4194 PUMP GP-UNIT INJECTOR HYD
S/N DCD4-UP
i02168619 SEBP3732
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
 

#SEBP37320115
 

198-1897: REGULATOR GP-FUEL PRESSURE

198-1897 REGULATOR GP-FUEL PRESSURE
PART OF 199-6306 LINES GP-FUEL
i01413883 SEBP3732
1981897 REGULATOR GP-FUEL PRESSURE Parts scheme
  For full view, you need register

Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 229-8872 Y [1] REGULATOR GP-FUEL PRESSURE  
2. 295-1803 [1] ELBOW AS  
2A. 214-7568 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP37320116
 

229-8872: REGULATOR GP-FUEL PRESSURE

229-8872 REGULATOR GP-FUEL PRESSURE
PART OF 198-1897 REGULATOR GP-FUEL PRESSURE
i05401196 SEBP3732
2298872 REGULATOR GP-FUEL PRESSURE Parts scheme
  For full view, you need register

Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 372-5196 [1] REGULATOR AS (FUEL PRESSURE)  
2. 214-7568 [1] SEAL-O-RING  
 

#SEBP37320117
 

197-8820: ALTERNATOR GP-CHARGING

197-8820 ALTERNATOR GP-CHARGING
24-VOLT, 95-AMPERE
PART OF 211-6751 ALTERNATOR GP-CHARGING
i01691128 SEBP3732
1978820 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 185-2653 [1] FRAME  
2. 5S-7349 [1] BOLT (1/4-20X0.5-IN)  
3. 185-2639 [1] FAN AS  
4. 1H-3244 [1] LOCKWASHER  
5. 185-2645 [1] FRAME  
6. 2K-4821 [1] LOCKNUT (5/8-18-THD)  
7. 5P-8247 [1] WASHER-HARD (17X32X3.5-MM THK)  
8. 228-9657 [1] COVER AS  
9. 8T-4205 [1] WASHER-HARD (7.2X14.5X2-MM THK)  
10. 185-2647 [1] GROMMET  
11. 9L-6770 [1] CAP-DUST  
12. 205-0626 [1] STATOR AS-ALTERNATOR  
13. 185-2638 [2] COLLAR  
14. 185-2654 [1] PLATE  
15. 185-2650 [1] ROTOR AS  
16. 185-2644 [1] COIL AS  
17. 185-2648 [1] REGULATOR AS-VOLTAGE (24-VOLT)(ALTERNATOR)  
18. 6V-8189 [1] NUT (5/16-18-THD)  
19. 8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
20. 3F-9556 [1] LOCKWASHER  
21. 185-2655 [1] KIT-BEARING (ALTERNATOR)  
    (INCLUDES BEARINGS)
22. 199-8436 [1] KIT-TERMINAL (ALTERNATOR AIR)  
    (INCLUDES HOLDER AS, PLATE, INSULATOR, PIN, BOLTS, GROMMET & NUTS)
23. 199-7891 [1] KIT-TERMINAL (ALTERNATOR AIR)  
    (INCLUDES INSULATORS, WASHERS & NUTS)
24. 185-2658 [1] KIT-HARDWARE (ALTERNATOR AIR)  
    (INCLUDES BOLTS)
 

#SEBP37320118
 

211-6751: ALTERNATOR GP-CHARGING

211-6751 ALTERNATOR GP-CHARGING
24 VOLT-95 AMPERE
i01932896 SEBP3732
2116751 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-0791 [1] PULLEY (8-GROOVE)  
2. 126-8240 [1] SUPPORT-ALTERNATOR  
3. 131-2182 [1] SUPPORT-ALTERNATOR  
4. 197-8820 Y [1] ALTERNATOR GP-CHARGING (24-VOLT, 95-AMPERE)  
5. 1H-2415 [1] BOLT (0.5-13X2.5-IN)  
6. 6V-8188 [2] NUT (1/2-13-THD)  
7. 7X-0338 [1] BOLT (1/2-13X6-IN)  
8. 8T-4121 [6] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4186 M [2] BOLT (M10X1.5X40-MM)  
10. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
11. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP37320119
 

183-1195: CONTROL & MTG GP-ENGINE ELEK

183-1195 CONTROL & MTG GP-ENGINE ELEK
FUEL COOLED
i01773055 SEBP3732
1831195 CONTROL & MTG GP-ENGINE ELEK Parts scheme
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Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-4950 [1] CAP (FLARED 37-DEG)(37 DEGREE FLARED)  
2. 8T-9655 [8] MOUNT-ISOLATION  
3. 101-3128 [2] SPACER-SPECIAL  
4. 169-3111 [2] SPACER  
5. 210-0849 CY [1] CONTROL GP-ENGINE ELECTRONIC  
6. 5P-8347 M [2] BOLT (M8X1.25X70-MM)  
7. 6V-5223 M [2] BOLT (M8X1.25X100-MM)  
8. 9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
9. 9N-0869 [4] WASHER-HARD (8.8X25.5X2-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
Procedure to Program Injector Trim Files When Injector Trim Files Are Missing in the ECM of Certain Engines {1290, 1920}
2012/09/17
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}
New Fuel Priming Instructions are Available for Certain 3126B Engines {1258, 1290}
New Fuel Priming Instructions are Available for Certain 3126B Engines {1258, 1290}
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
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
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

Caterpillar Parts SIS Catalog 3126B :

PUMP GP-FUEL PRIMING
172-6291 PUMP GP-FUEL PRIMING
LINES GP-FUEL
199-6306 LINES GP-FUEL
KIT-INJECTOR
242-1539 KIT-INJECTOR
INJECTOR GP-FUEL
178-0199 INJECTOR GP-FUEL
FILTER GP-WATER SEP & FUEL
133-5671 FILTER GP-WATER SEP & FUEL
FILTER GP-FUEL
201-5949 FILTER GP-FUEL
TURBOCHARGER GP
226-9412 TURBOCHARGER GP
TURBOCHARGER GP
201-9634 TURBOCHARGER GP
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
205-4194 PUMP GP-UNIT INJECTOR HYD
PUMP GP-UNIT INJECTOR HYD
205-4194 PUMP GP-UNIT INJECTOR HYD
REGULATOR GP-FUEL PRESSURE
198-1897 REGULATOR GP-FUEL PRESSURE
REGULATOR GP-FUEL PRESSURE
229-8872 REGULATOR GP-FUEL PRESSURE
ALTERNATOR GP-CHARGING
197-8820 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
211-6751 ALTERNATOR GP-CHARGING

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