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143-6685 HARNESS GP-WIRING PART OF 148-7468 CONTROL GP-ENGINE BRAKE 3126B TRUCK ENGINE


ELECTRICAL AND STARTING SYSTEM
WIRING GP
HEATER GP
WIRING GP
SOLENOID GP
SENSOR GP

TRUCK ENGINE 3126B TRUCK ENGINE 7AS
 3126B Truck Engine 7AS00001-13352 SEBP2744 3126B 7AS   (1997)

ELECTRICAL AND STARTING SYSTEM

WIRING GP
FASTENER GP-GROUND STUD
161-1810 FASTENER GP-GROUND STUD
FASTENER GP-WIRING HARNESS
156-5060 FASTENER GP-WIRING HARNESS
143-6685 HARNESS GP-WIRING
156-7106 KIT-INJECTOR WIRING HARNESS
366-9748 KIT-INJECTOR WIRING HARNESS
SENSOR GP-PRESSURE
141-4119 SENSOR GP-PRESSURE
 

#SEBP27440910
 

143-6685: HARNESS GP-WIRING

143-6685 HARNESS GP-WIRING
PART OF 148-7468 CONTROL GP-ENGINE BRAKE
i00656296 SEBP2744
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Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  143-6528 [1] HARNESS  
  143-6565 [1] HARNESS-POWER  
 

#SEBP27440911
 

121-4390: HEATER GP-JACKET WATER

121-4390 HEATER GP-JACKET WATER
120-VOLT, 1000-WATT. REAR EXHAUST
FOR USE WITH EXHAUST TO REAR TURBO
CANNOT BE USED WITH @@@@@ 4P-1603@@@@@
AN ATTACHMENT
i00483108 SEBP2744
1214390 HEATER GP-JACKET WATER Parts scheme
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Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-2949 [1] SHIELD-HEAT  
3. 124-0686 [1] ELEMENT AS-JACKET WATER HEATER (120-VOLT, 1000-WATT)  
  133-6517 [1] CAP AS-DUST  
  132-1448 [1] KIT-SEAL  
5. 8T-4200 M [1] BOLT (M8X1.25X16-MM)  
6. 8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP27440912
 

125-3655: HEATER GP-JACKET WATER

125-3655 HEATER GP-JACKET WATER
240 VOLT/1000 WATT
AN ATTACHMENT
i00148384 SEBP2744
1253655 HEATER GP-JACKET WATER Parts scheme
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Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-8227 [1] CORD AS-HEATER ELEMENT (240-VOLT, 15-AMPERE)  
2. 4P-2949 [1] SHIELD-HEAT  
3. 8T-4200 M [1] BOLT (M8X1.25X16-MM)  
4. 8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
5. 124-0687 [1] ELEMENT AS-JACKET WATER HEATER (240-VOLT, 1000-WATT)  
6. 133-6517 [1] CAP AS-DUST  
  132-1448 [1] KIT-SEAL  
  M   METRIC PART
 

#SEBP27440913
 

156-7106: KIT-INJECTOR WIRING HARNESS

156-7106 KIT-INJECTOR WIRING HARNESS
PROVIDES A SERVICE KIT FOR THE INTERNAL HARNESS TO REPAIR THE ORIGINAL INJECTOR CONNECTOR
FIELD INSTALLATION
i00865645 SEBP2744
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Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  154-8250 [1] WIRE AS  
 

#SEBP27440914
 

366-9748: KIT-INJECTOR WIRING HARNESS

366-9748 KIT-INJECTOR WIRING HARNESS
PROVIDES A SERVICE KIT FOR THE ELECTRICAL CONNECTOR
FIELD INSTALLATION
i04441169 SEBP2744
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Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (INCLUDES WIRE AS)
 

#SEBP27440915
 

145-4925: MOUNTING GP-SOLENOID

145-4925 MOUNTING GP-SOLENOID -STARTING AID
PROVIDES MOUNTING BRACKET FOR AIR INLET HEATER RELAY
FOR USE WITH @@@@@143-7342@@@@@, REMOTE MOUNTED FUEL FILTER
CANNOT BE USED WITH STANDARD FUEL FILTER BASE
i00633671 SEBP2744
1454925 MOUNTING GP-SOLENOID Parts scheme
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Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-5218 M [2] BOLT (M8X1.25X35-MM)  
2. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
3. 145-4926 [1] BRACKET AS  
  6V-9632 M [2] NUT-WELD (M6X1-THD)  
4. 6V-2317 M [1] BOLT (M8X1.25X30-MM)  
5. 6V-5192 M [1] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
  M   METRIC PART
 

#SEBP27440916
 

137-5236: SENSOR GP-ENGINE

137-5236 SENSOR GP-ENGINE
S/N 7AS1-598
FOR USE WITH 330 HP ENGINES
ALSO AN ATTACHMENT
i00639405 SEBP2744
1375236 SENSOR GP-ENGINE Parts scheme
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Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 130-9811 [1] SENSOR GP-TEMPERATURE (ENGINE OIL)  
  8L-2786 [1] SEAL-O-RING  
2. 141-4122 Y [1] SENSOR GP-PRESSURE (INJECTION ACTUATION)  
3. 141-4119 Y [1] SENSOR GP-PRESSURE (ATMOSPHERIC)  
4. 141-4120 Y [1] SENSOR GP-PRESSURE (BOOST)  
5. 137-8748 Y [1] SENSOR GP-SPEED (TIMING)  
6. 117-1385 [2] SEAL-O-RING  
7. 1J-9671 [1] SEAL-O-RING  
8. 9X-0262 [1] ADAPTER  
9. 3J-7354 [2] SEAL-O-RING  
10. 6V-6609 [1] SEAL-O-RING  
11. 8L-2786 [2] SEAL-O-RING  
12. 6V-5049 [1] SEAL-O-RING  
13. 6V-3940 M [1] BOLT (M8X1.25X25-MM)  
14. 3E-4352 [1] WASHER-HARD (8.8X20.5X2.5-MM THK)  
15. 125-9859 [1] SENDER-PRESSURE (ENGINE OIL)  
16. 130-9811 [1] SENSOR GP-TEMPERATURE (AIR)  
  8L-2786 [1] SEAL-O-RING  
17. 130-9811 [1] SENSOR GP-TEMPERATURE (COOLANT)  
  8L-2786 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27440917
 

137-5236: SENSOR GP-ENGINE

137-5236 SENSOR GP-ENGINE
S/N 7AS599-1052
FOR USE WITH 330 HP ENGINES
ALSO AN ATTACHMENT
i00702409 SEBP2744
1375236 SENSOR GP-ENGINE Parts scheme
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Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1A. 130-9811 [1] SENSOR GP-TEMPERATURE (AIR INLET MANIFOLD)  
1B. 130-9811 [1] SENSOR GP-TEMPERATURE (WATER, COOLANT)  
2. 183-4760 C [1] SENSOR GP-PRESSURE (BOOST)  
3. 161-1703 [1] SENSOR GP-PRESSURE (ATMOSPHERIC)  
4. 3S-2093 C [2] STRAP-CABLE  
5. 169-3300 [1] SENSOR GP-SPEED (ENGINE TIMING)  
6. 117-1385 [2] SEAL-O-RING  
7. 5P-7814 [1] SEAL-O-RING  
8. 9X-0262 [1] ADAPTER  
9. 3J-7354 [2] SEAL-O-RING  
10. 6V-6609 [1] SEAL-O-RING  
11. 8L-2786 [1] SEAL-O-RING  
12. 6V-5049 [1] SEAL-O-RING  
13. 6V-3940 M [1] BOLT (M8X1.25X25-MM)  
14. 3E-4352 [1] WASHER-HARD (8.8X20.5X2.5-MM THK)  
15. 125-9859 [1] SENDER-PRESSURE (ENGINE OIL)  
16. 194-6726 Y [1] SENSOR GP-PRESSURE (INJECTION ACTUATION)  
17. 102-8813 [1] SEAL  
  3E-3371 [1] WEDGE-RECEPTACLE LOCK (3-PIN)  
18. 160-8124 [1] PLUG AS (2-PIN)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
19. 9S-4191 PLUG (9/16-18-THD)  
  6V-5049 [1] SEAL-O-RING  
20. 3K-8460 [1] PLUG (1/2-20-THD)  
  5P-7814 SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27440918
 

141-5144: SENSOR GP-ENGINE

141-5144 SENSOR GP-ENGINE
S/N 7AS1-598
FOR USE WITH @@@@@160-5200@@@@@, 330 HP ENGINES
ALSO AN ATTACHMENT
i00636252 SEBP2744
1415144 SENSOR GP-ENGINE Parts scheme
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Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 130-9811 [1] SENSOR GP-TEMPERATURE (ENGINE OIL)  
  8L-2786 [1] SEAL-O-RING  
2. 141-4122 Y [1] SENSOR GP-PRESSURE (INJECTION ACTUATION)  
3. 141-4119 Y [1] SENSOR GP-PRESSURE (ATMOSPHERIC)  
4. 141-4120 Y [1] SENSOR GP-PRESSURE (BOOST)  
5. 137-8748 Y [1] SENSOR GP-SPEED (TIMING)  
6. 117-1385 [2] SEAL-O-RING  
7. 1J-9671 [1] SEAL-O-RING  
8. 9X-0262 [1] ADAPTER  
9. 3J-7354 [2] SEAL-O-RING  
10. 6V-6609 [1] SEAL-O-RING  
11. 8L-2786 [2] SEAL-O-RING  
12. 6V-5049 [1] SEAL-O-RING  
13. 6V-3940 M [1] BOLT (M8X1.25X25-MM)  
14. 3E-4352 [1] WASHER-HARD (8.8X20.5X2.5-MM THK)  
15. 141-4121 Y [1] SENSOR GP-PRESSURE (ENGINE OIL)  
16. 141-5147 [1] ADAPTER  
17. 6V-5048 [1] SEAL-O-RING  
18. 130-9811 [1] SENSOR GP-TEMPERATURE (AIR)  
  8L-2786 [1] SEAL-O-RING  
19. 130-9811 [1] SENSOR GP-TEMPERATURE (COOLANT)  
  8L-2786 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27440919
 

141-5144: SENSOR GP-ENGINE

141-5144 SENSOR GP-ENGINE
S/N 7AS599-13352
FOR USE WITH @@@@@160-5200@@@@@, 330 HP ENGINES
ALSO AN ATTACHMENT
i00702416 SEBP2744
1415144 SENSOR GP-ENGINE Parts scheme
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Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1A. 130-9811 [1] SENSOR GP-TEMPERATURE (AIR INLET MANIFOLD)  
1B. 130-9811 [1] SENSOR GP-TEMPERATURE (WATER, COOLANT)  
2. 194-6723 YC [1] SENSOR GP-PRESSURE (BOOST)  
3. 194-6722 Y [1] SENSOR GP-PRESSURE (ATMOSPHERIC)  
4. 194-6726 Y [1] SENSOR GP-PRESSURE (INJECTION ACTUATION)  
5. 169-3300 [1] SENSOR GP-SPEED (ENGINE TIMING)  
6. 117-1385 [2] SEAL-O-RING  
7. 5P-7814 [1] SEAL-O-RING  
8. 9X-0262 [1] ADAPTER  
9. 3J-7354 [2] SEAL-O-RING  
10. 6V-6609 [1] SEAL-O-RING  
11. 8L-2786 [1] SEAL-O-RING  
12. 6V-5049 [1] SEAL-O-RING  
13. 6V-3940 M [1] BOLT (M8X1.25X25-MM)  
14. 3E-4352 [1] WASHER-HARD (8.8X20.5X2.5-MM THK)  
15. 3S-2093 C [2] STRAP-CABLE  
16. 160-8123 [1] PLUG AS  
  102-8813 [1] SEAL  
  3E-3368 [1] WEDGE-PLUG LOCK (3-PIN)  
  155-2260 [1] KIT-CONNECTING PLUG (3-PIN)  
    (INCLUDES PLUG AS & WEDGE)
17. 160-8124 [1] PLUG AS (2-PIN)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
18. 9S-4191 PLUG (9/16-18-THD)  
  6V-5049 [1] SEAL-O-RING  
19. 3K-8460 [1] PLUG (1/2-20-THD)  
  5P-7814 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Truck Engine News
70-Pin Breakout "T" Harness For The ADEM 2000 Truck Engine ECM {1901}
1999/03/01
Special Instruction, REHS0440 is Available for an Index of Electrical System Schematics {7566}
2000/04/01
Correction to Troubleshooting Guide , "PB-18: Exhaust Brake Relay and AT/MT/HT Transmission Relay Circuits Test" for the 3126B Truck Engine {1093, 1901}
2000/10/01
A Special Instruction, REHS1809 , "Installation Procedure for 156-7106 Injector Wiring Harness Kit " {1254, 1290, 1408}
2003/12/01
A Wiring Harness Kit is Now Available {1290, 1408}
2004/05/01
A New Wiring Harness Kit Is Available in Order to Make Repairs on Certain Truck Engines {1254, 1290, 1408}
2010/12/23
Engine News
Correction to The Pocket Guide, SEBD0402 Is Available as a Reference for Routing and Installing Wire Harness Assemblies {1408}
2000/07/01
Engine Harness Assembly (Bypass) Flashes Messenger When Communication Through the Service Connector is Not Possible {0779, 0781}
2004/04/19
Operation and Maintenance Manual
Cylinder Head Grounding Stud - Inspect/Clean/Tighten
3126E and 3126B Commercial and Truck Engines
Special Instruction
Installation Of The 161-7153 Harness Assembly On The 3126B Truck Engine{1408, 4466}
Installation Of The 161-7153 Harness Assembly On The 3126B Truck Engine{1408, 4466}
Cross-Reference for Electrical Connectors {7553}
Cross-Reference for Electrical Connectors {7553}
Circuit Breaker Harness Assembly {1420}
Circuit Breaker Harness Assembly {1420}
Installation Procedure for 366-9748 Injector Wiring Harness Kit {1254, 1290, 1408}
Installation Procedure for 366-9748 Injector Wiring Harness Kit {1254, 1290, 1408}
Removal and Installation of the 126-1774 Endbell Cover {7553}
Removal and Installation of the 126-1774 Endbell Cover {7553}
Selecting the Correct Part Numbers for Sensors and Connectors{1439, 7553}
Selecting the Correct Part Numbers for Sensors and Connectors{1439, 7553}
Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}
Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}
Repair Procedure for Damaged Harness Wiring {1408}
Repair Procedure for Damaged Harness Wiring {1408}
Technical Information Bulletin
Proper Assembly Sequences for Installing Air Inlet Heater Relay (12VDC Relay: 175-2301 Magnetic Switch, 24VDC Relay: 148-0757 Magnetic Switch){1090, 1408}
Proper Assembly Sequences for Installing Air Inlet Heater Relay (12VDC Relay: 175-2301 Magnetic Switch, 24VDC Relay: 148-0757 Magnetic Switch){1090, 1408}
Specifications
Electronic Control Wiring Group
3126B and 3126E Truck Engines
Switches
On-Highway Engines Electronic PTO Installation and Application Guide
Tool Operating Manual
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Reuse And Salvage Guidelines
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Testing and Adjusting
Electric Starting System - Test
3126B and 3126E Truck Engine
Troubleshooting
Sensors and Electrical Connectors
3126B and 3126E On-highway Engines
Electrical Connectors - Inspect
3126B and 3126E On-highway Engines
Cooling Fan Circuit and A/C High Pressure Switch Circuit - Test
3126B and 3126E On-highway Engines
Fast Idle Lamp Circuit - Test
3126B and 3126E On-highway Engines
0042-11 Injection Actuation Pressure output fault
3126B and 3126E On-highway Engines
Check Engine Lamp Circuit - Test
3126B and 3126E On-highway Engines
Warning Lamp Circuit - Test
3126B and 3126E On-highway Engines
Wait To Start Lamp Circuit - Test
3126B and 3126E On-highway Engines
Change Oil Lamp Circuit - Test
3126B and 3126E On-highway Engines
Cooling Fan Circuit and A/C Compressor Clutch Circuit - Test
3126B and 3126E On-highway Engines
0043-02 Key Switch Fault (71)
3126B and 3126E On-highway Engines
PTO Switch ON Lamp Circuit - Test
3126B and 3126E On-highway Engines
PTO Switch Circuit - Test
On-Highway Engines Electronic PTO Installation and Application Guide
PTO Switch ON Lamp Circuit - Test
On-Highway Engines Electronic PTO Installation and Application Guide
0231-12 J1939 Device Not Responding
On-Highway Engines Electronic PTO Installation and Application Guide
Service Magazine
Correction to The Pocket Guide, SEBD0402, Is Available as a Reference for Routing and Installing Wire Harness Assemblies {1408}
2000/06/26
Harness Repair of Alternator R-Terminal Connector {1405, 1408, 7553}
2000/10/02
Dielectric Grease Should Not Be Used in Electrical Connectors {1408, 7553}
2000/10/09

Caterpillar Parts SIS Catalog 3126B :

170-3519 HARNESS AS-WIRING
HARNESS AS-WIRING
159-3488 HARNESS AS-WIRING
160-5482 HARNESS AS-SENSOR
159-3487 HARNESS AS-SENSOR
213-6329 HARNESS AS-MONITOR
114-3481 HARNESS AS-MONITOR
HARNESS AS-CONTROL
161-7153 HARNESS AS-CONTROL
FASTENER GP-WIRING HARNESS
156-5060 FASTENER GP-WIRING HARNESS
HEATER GP-JACKET WATER
121-4390 HEATER GP-JACKET WATER
HEATER GP-JACKET WATER
125-3655 HEATER GP-JACKET WATER
156-7106 KIT-INJECTOR WIRING HARNESS
366-9748 KIT-INJECTOR WIRING HARNESS
MOUNTING GP-SOLENOID
145-4925 MOUNTING GP-SOLENOID
SENSOR GP-ENGINE
137-5236 SENSOR GP-ENGINE
SENSOR GP-ENGINE
137-5236 SENSOR GP-ENGINE
SENSOR GP-ENGINE
141-5144 SENSOR GP-ENGINE

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