LUBRICATION SYSTEM
PUMP GP-ENGINE OILCOOLING SYSTEM
COOLER GPLINES GP-WATER
PUMP GP-WATER
LUBRICATION SYSTEM
PUMP GP-ENGINE OIL#SEBP27970110
192-2981: PUMP GP-ENGINE OIL
192-2981 PUMP GP-ENGINE OIL
S/N 7LZ1840-UP
GEROTOR OIL PUMP, DROP IN DESIGN
Type 2
S/N 7LZ1840-UP
GEROTOR OIL PUMP, DROP IN DESIGN
Type 2
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 496-4800 C | [1] | PUMP GP-ENGINE OIL | |
| 495-7715 | [1] | GEAR AS-IDLER (43-TEETH) | ||
| 8T-1160 M | [1] | BOLT-SOCKET HEAD (M10X1.5X50-MM) | ||
| 2. | 6V-5815 M | [2] | BOLT (M10X1.5X75-MM) | |
| 3. | 6V-5839 | [2] | WASHER (11X21X2.5-MM THK) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP27970111
200-4497: PUMP GP-ENGINE OIL
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS#SEBP27970112
117-3643: COOLER GP-ENGINE OIL
117-3643 COOLER GP-ENGINE OIL
RH MOUNTED
RH MOUNTED
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS#SEBP27970113
121-8042: HOUSING & REGULATOR GP
121-8042 HOUSING & REGULATOR GP -TEMPERATURE REGULATOR
FOR USE WITH AIR COMPRESSOR
ALSO AN ATTACHMENT
FOR USE WITH AIR COMPRESSOR
ALSO AN ATTACHMENT
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 101-3244 | [1] | HOUSING-WATER REGULATING | |
| 2. | 2W-7212 | [1] | GASKET-WATER REGULATOR | |
| 3. | 119-3075 | [1] | REGULATOR-WATER TEMPERATURE (94-DEG C)(COOLANT) | |
| 4. | 4P-2684 | [1] | GASKET (TEMPERATURE REGULATOR HOUSING) | |
| 5. | 6V-5230 M | [2] | BOLT (M10X1.5X60-MM) | |
| 8. | 6V-3940 M | [2] | BOLT (M8X1.25X25-MM) | |
| 9. | 9M-1974 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| 10. | 7E-0759 | [1] | HOSE | |
| 11. | 237-5176 | [2] | CLAMP-BAND | |
| 13. | 4P-7417 | [1] | PIPE | |
| 14. | 8T-6762 | [1] | PLUG-PIPE (1/2-14-THD) | |
| 15. | 120-7391 | [1] | ELBOW | |
| 16. | 7W-6492 | [2] | PLUG-PIPE (1/2-14-THD) | |
| M | METRIC PART | |||
#SEBP27970114
128-1213: LINES GP-WATER
128-1213 LINES GP-WATER -TEMPERATURE REGULATOR
FOR USE WITH EXTERNAL BYPASS
AN ATTACHMENT
FOR USE WITH EXTERNAL BYPASS
AN ATTACHMENT
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 119-2938 | [1] | HOUSING-WATER REGULATOR | |
| 2. | 2W-7212 | [1] | GASKET-WATER REGULATOR | |
| 3. | 119-3075 | [1] | REGULATOR-WATER TEMPERATURE (94-DEG C)(COOLANT) | |
| 4. | 4P-2684 | [1] | GASKET (TEMPERATURE REGULATOR HOUSING) | |
| 5. | 6V-5230 M | [2] | BOLT (M10X1.5X60-MM) | |
| 6. | 120-7391 | [1] | ELBOW | |
| 7. | 8T-6767 | [1] | PLUG-PIPE (3/8-18-THD) | |
| 8. | 6V-3940 M | [2] | BOLT (M8X1.25X25-MM) | |
| 9. | 9M-1974 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| 10. | 7W-6492 | [3] | PLUG-PIPE (1/2-14-THD) | |
| 11. | 4P-7417 | [1] | PIPE | |
| 12. | 8T-6762 | [1] | PLUG-PIPE (1/2-14-THD) | |
| M | METRIC PART | |||
#SEBP27970115
117-3433: PUMP GP-WATER
117-3433 PUMP GP-WATER -COOLANT
PROVIDES WATER PUMP WITHOUT 90 DEGREE ELBOW
CANNOT BE USED WITH WATER BYPASS
ALSO AN ATTACHMENT
PROVIDES WATER PUMP WITHOUT 90 DEGREE ELBOW
CANNOT BE USED WITH WATER BYPASS
ALSO AN ATTACHMENT
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 120-8402 Y | [1] | PUMP GP-WATER (COOLANT) | |
| 2. | 8T-0644 M | [4] | BOLT (M10X1.5X90-MM) | |
| 3. | 147-0182 | [1] | SEAL-O-RING | |
| 4. | 4J-0524 | [1] | SEAL-O-RING | |
| 5. | 9S-8008 | [1] | PLUG (1-1/16-12-THD) | |
| 6. | 9S-8005 | [1] | PLUG (3/4-16-THD) | |
| 7. | 6V-5063 | [1] | SEAL-O-RING | |
| 8. | 6V-6609 | [1] | SEAL-O-RING | |
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP27970116
120-8402: PUMP GP-WATER
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 159-3141 | [1] | PUMP AS-WATER (COOLANT) | |
| 187-8957 | [1] | HOUSING AS-PUMP | ||
| 1A. | 147-5088 | [1] | SEAL AS-WATER PUMP | |
| 1B. | 277-7089 | [1] | SHAFT AS | |
| 1C. | 152-3952 | [1] | IMPELLER-PUMP | |
| 1D. | 7W-3780 | [1] | PULLEY (1-GROOVE) | |
| 2. | 4W-7592 | [1] | GASKET | |
| 3. | 107-7701 | [1] | COVER | |
| 4. | 6V-3918 M | [4] | BOLT (M8X1.25X50-MM) | |
| 5. | 9M-1974 | [4] | WASHER-HARD (8.8X16X2-MM THK) | |
| 6. | 9S-8005 | [1] | PLUG (3/4-16-THD) | |
| 7. | 3K-0360 | [1] | SEAL-O-RING | |
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP27970117
126-8227: PUMP GP-WATER
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9M-1974 | [4] | WASHER-HARD (8.8X16X2-MM THK) | |
| 2. | 4W-7592 | [1] | GASKET | |
| 3. | 107-7701 | [1] | COVER | |
| 4. | 6V-3918 M | [4] | BOLT (M8X1.25X50-MM) | |
| 5. | 126-8226 | [1] | PUMP AS-WATER | |
| 6. | 2W-0712 | [1] | SEAL AS-PUMP | |
| 7. | 4W-0250 | [1] | SHAFT AS | |
| 8. | 4W-0251 | [1] | IMPELLER | |
| 9. | 7W-3780 | [1] | PULLEY | |
| 10. | 119-3025 | [1] | PLUG-FELT (WATER)(PUMP) | |
| 11. | 128-5121 | [1] | HOUSING AS-PUMP | |
| M | METRIC PART | |||
#SEBP27970118
126-8227: PUMP GP-WATER
126-8227 PUMP GP-WATER -COOLANT
S/N 7LZ5113-UP
PART OF 140-8068 PUMP GP-WATER
AN ATTACHMENT
S/N 7LZ5113-UP
PART OF 140-8068 PUMP GP-WATER
AN ATTACHMENT
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9M-1974 | [4] | WASHER-HARD (8.8X16X2-MM THK) | |
| 2. | 4W-7592 | [1] | GASKET | |
| 3. | 107-7701 | [1] | COVER | |
| 4. | 6V-3918 M | [4] | BOLT (M8X1.25X50-MM) | |
| 5. | 159-3145 C | [1] | PUMP AS-WATER | |
| 6. | 147-5088 | [1] | SEAL AS-WATER PUMP | |
| 7. | 4W-0250 | [1] | SHAFT AS | |
| 8. | 152-3952 | [1] | IMPELLER-PUMP | |
| 9. | 7W-3780 | [1] | PULLEY | |
| 10. | 119-3025 | [1] | PLUG-FELT (WATER)(PUMP) | |
| 11. | 128-5121 | [1] | HOUSING AS-PUMP | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
#SEBP27970119
140-8068: PUMP GP-WATER
140-8068 PUMP GP-WATER -COOLANT
PROVIDES A WATER PUMP WITHOUT A 90 DEG ELBOW AND NOT USING A SHUNT OPENING
Type 1
FOR USE WITH A WATER BYBASS
AN ATTACHMENT
PROVIDES A WATER PUMP WITHOUT A 90 DEG ELBOW AND NOT USING A SHUNT OPENING
Type 1
FOR USE WITH A WATER BYBASS
AN ATTACHMENT
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 126-8227 Y | [1] | PUMP GP-WATER (COOLANT) | |
| 2. | 8T-0644 M | [4] | BOLT (M10X1.5X90-MM) | |
| 3. | 2M-4453 | [1] | SEAL-O-RING | |
| 4. | 4J-0524 | [1] | SEAL-O-RING | |
| 5. | 9S-8008 | [1] | PLUG (1-1/16-12-THD) | |
| 6. | 9S-8005 | [2] | PLUG (3/4-16-THD) | |
| 7. | 3D-2824 | [1] | SEAL-O-RING | |
| 8. | 3K-0360 | [2] | SEAL-O-RING | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
LUBRICATION SYSTEM
PUMP GP-ENGINE OIL
Specifications
Information Release Memo
Disassembly and Assembly
Caterpillar Parts SIS Catalog 3126 :
Truck sale:
On Request




