BASIC ENGINE
PAN GP-OILPULLEY GP
VALVE MECHANISM GP
CRANKSHAFT GP
VALVE MECHANISM GP
BASIC ENGINE
PAN GP-OIL#SEBP30200080
7E-2313: PLUG GP-OIL PAN
7E-2313 PLUG GP-OIL PAN
S/N 6PZ1-241; 7JZ1-2286
FOR USE WITH STAMPED STEEL OIL PAN, 21 LITER OIL PAN
S/N 6PZ1-241; 7JZ1-2286
FOR USE WITH STAMPED STEEL OIL PAN, 21 LITER OIL PAN
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS#SEBP30200081
225-6778: PULLEY GP-ALTERNATOR
225-6778 PULLEY GP-ALTERNATOR
S/N 6PZ1151-UP; 7JZ5136-UP
S/N 6PZ1151-UP; 7JZ5136-UP
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS#SEBP30200082
122-8931: PULLEY GP-CRANKSHAFT
122-8931 PULLEY GP-CRANKSHAFT
S/N 6PZ1-1150; 7JZ1-5135; 7JZ5850-UP
FOR USE WITH 8 GROOVE POLY-V OR V-GROOVE ACCESSORY DRIVE PULLEY
CANNOT BE USED WITH SHORT FRONT END
S/N 6PZ1-1150; 7JZ1-5135; 7JZ5850-UP
FOR USE WITH 8 GROOVE POLY-V OR V-GROOVE ACCESSORY DRIVE PULLEY
CANNOT BE USED WITH SHORT FRONT END
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS#SEBP30200083
221-8472: PULLEY GP-IDLER
221-8472 PULLEY GP-IDLER
S/N 6PZ1151-UP; 7JZ5136-UP
S/N 6PZ1151-UP; 7JZ5136-UP
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS#SEBP30200084
256-3831: ROCKER ARM GP
256-3831 ROCKER ARM GP -EXHAUST
S/N 6PZ4368-UP; 7JZ7626-UP
PART OF 256-3830 VALVE MECHANISM GP
S/N 6PZ4368-UP; 7JZ7626-UP
PART OF 256-3830 VALVE MECHANISM GP
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS#SEBP30200085
256-3834: ROCKER ARM GP
256-3834 ROCKER ARM GP -INLET
S/N 6PZ4368-UP; 7JZ7626-UP
PART OF 256-3830 VALVE MECHANISM GP
S/N 6PZ4368-UP; 7JZ7626-UP
PART OF 256-3830 VALVE MECHANISM GP
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS#SEBP30200086
5R-8845: SEAL GP-CRANKSHAFT
5R-8845 SEAL GP-CRANKSHAFT
FOR USE WITH APPLICATIONS REQUIRING WATER FORDING (DUAL LIP SEAL)
FOR USE WITH APPLICATIONS REQUIRING WATER FORDING (DUAL LIP SEAL)
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS#SEBP30200087
135-2969: VALVE MECHANISM GP
135-2969 VALVE MECHANISM GP
S/N 6PZ1-4367; 7JZ1-7625
S/N 6PZ1-4367; 7JZ1-7625
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 133-6379 | [12] | ROD-VALVE PUSH (VALVE PUSH) | |
| 2. | 219-3309 | [6] | BRIDGE-VALVE | |
| 3. | 139-4081 Y | [3] | LIFTER GP-VALVE | |
| 4. | 8T-8442 M | [12] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| 5. | 3E-9412 | [6] | DOWEL | |
| 6. | 235-5528 Y | [1] | VALVE MECHANISM GP | |
| 7. | 6V-5696 M | [11] | BOLT (M12X1.75X80-MM) | |
| 8. | 9M-1974 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| 9. | 3H-7654 | [11] | WASHER-HARD (13.5X22.5X3-MM THK) | |
| 10. | 8T-0100 M | [2] | BOLT (M8X1.25X60-MM) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP30200088
135-2969: VALVE MECHANISM GP
135-2969 VALVE MECHANISM GP
S/N 6PZ4368-UP; 7JZ7626-UP
S/N 6PZ4368-UP; 7JZ7626-UP
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 139-4081 Y | [3] | LIFTER GP-VALVE | |
| 2. | 219-3309 | [6] | BRIDGE-VALVE | |
| 3. | 256-3830 CY | [1] | VALVE MECHANISM GP | |
| 4. | 8T-8442 M | [12] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| 5. | 3E-9412 | [6] | DOWEL | |
| 6. | 264-6156 C | [12] | ROD-VALVE PUSH | |
| 7. | 6V-5696 M | [11] | BOLT (M12X1.75X80-MM) | |
| 8. | 9M-1974 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| 9. | 3H-7654 | [11] | WASHER-HARD (13.5X22.5X3-MM THK) | |
| 10. | 8T-0100 M | [2] | BOLT (M8X1.25X60-MM) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP30200089
235-5528: VALVE MECHANISM GP
235-5528 VALVE MECHANISM GP
S/N 6PZ1-4367; 7JZ1-7625
PART OF 135-2969 VALVE MECHANISM GP
S/N 6PZ1-4367; 7JZ1-7625
PART OF 135-2969 VALVE MECHANISM GP
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 137-6717 | [5] | SPRING | |
| 2. | 222-1185 | [6] | ROCKER ARM GP (INLET) | |
| (EACH INCLUDES) | ||||
| 2A. | 2Y-5829 M | [1] | NUT (M10X1.5-THD) | |
| 260-7524 M | [1] | SCREW-VALVE ADJUSTMENT (M10X1.5-THD) | ||
| 2B. | 153-8467 | [1] | ROCKER ARM AS | |
| 2C. | 173-5549 | [1] | SEAL-O-RING | |
| 2D. | 145-7376 | [1] | INSERT | |
| 2E. | 145-7385 | [1] | SOCKET | |
| 3. | 138-8403 | [1] | STAND | |
| 4. | 222-1186 | [6] | ROCKER ARM GP (EXHAUST) | |
| (EACH INCLUDES) | ||||
| 4A. | 2Y-5829 M | [1] | NUT (M10X1.5-THD) | |
| 260-7524 M | [1] | SCREW-VALVE ADJUSTMENT (M10X1.5-THD) | ||
| 4B. | 153-8470 | [1] | ROCKER ARM AS | |
| 4C. | 173-5549 | [1] | SEAL-O-RING | |
| 4D. | 145-7376 | [1] | INSERT | |
| 4E. | 145-7385 | [1] | SOCKET | |
| 5. | 235-5527 | [10] | STAND | |
| 6. | 138-8402 | [1] | STAND (END) | |
| 7. | 138-9868 | [1] | RING-RETAINING | |
| 8. | 8H-5244 | [1] | DOWEL | |
| 9. | 138-7198 | [1] | SHAFT AS | |
| 5B-1866 | [1] | PLUG-CUP | ||
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
Information:
BASIC ENGINE
PAN GP-OIL
Truck Engine News
Specifications
Disassembly and Assembly
Caterpillar Parts SIS Catalog 3126 :
Truck sale:
On Request




