BASIC ENGINE
HOUSING GP-FLYWHEELGEAR GP
ENGINE GP
SERVICE EQUIPMENT AND SUPPLIES
GASKET & SEAL KITSBASIC ENGINE
LIFTING GP-ENGINEAIR COMPRESSOR GP
VALVE MECHANISM GP
MOUNTING GP-ENGINE
BASIC ENGINE
HOUSING GP-FLYWHEEL#SEBP25440040
9Y-0054: HOUSING GP-FLYWHEEL
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-0226 M | [10] | BOLT (M14X2X45-MM) | |
| 2. | 2P-1294 | [1] | PLUG-SEAL | |
| 3. | 396-0423 | [1] | PLUG AS | |
| 214-7566 | [1] | SEAL-O-RING | ||
| 360-3690 | [1] | PLUG (7/16-20-THD) | ||
| 4. | 421-6208 | [1] | PLUG AS | |
| 238-5082 | [1] | SEAL-O-RING | ||
| 360-3695 | [1] | PLUG | ||
| 5. | 562-2610 | [1] | HOUSING-FLYWHEEL | |
| 6. | 6V-5842 M | [2] | BOLT (M10X1.5X40-MM) | |
| M | METRIC PART | |||
#SEBP25440041
101-4539: HOUSING GP-FRONT
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 132-5242 | [1] | HOUSING-FRONT | |
| 1U-8846 B | SEALANT-GASKET | |||
| 2. | 6V-5217 M | [8] | BOLT (M8X1.25X20-MM) | |
| 3. | 9M-1974 | [12] | WASHER-HARD (8.8X16X2-MM THK) | |
| 4. | 6V-3918 M | [4] | BOLT (M8X1.25X50-MM) | |
| 5. | 6V-8336 M | [6] | BOLT (M12X1.75X70-MM) | |
| 6. | 5P-8245 | [6] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 7. | 107-7611 | [2] | PLUG | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
#SEBP25440042
469-0103: KIT-ENGINE GASKET
469-0103 KIT-ENGINE GASKET -FRONT COVER
S/N 2AN1-UP
KIT CONTAINS GASKETS, SEALS, AND BENDABLE LOCKS TO REINSTALL THE FRONT COVER. KIT DOES NOT INCLUDE THE OIL PAN GASKET
FIELD REPLACEMENT FOR @@@@@287-8470@@@@@
FOR USE WITH @@@@@116-5807@@@@@
FIELD INSTALLATION
S/N 2AN1-UP
KIT CONTAINS GASKETS, SEALS, AND BENDABLE LOCKS TO REINSTALL THE FRONT COVER. KIT DOES NOT INCLUDE THE OIL PAN GASKET
FIELD REPLACEMENT FOR @@@@@287-8470@@@@@
FOR USE WITH @@@@@116-5807@@@@@
FIELD INSTALLATION
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1T-1068 | [1] | SEAL-O-RING | |
| 2. | 4R-9999 | [1] | EXCLUDER-CRANKSHAFT SEAL | |
| 3. | 6F-6673 | [1] | SEAL-O-RING | |
| 4. | 7E-0844 | [1] | SEAL | |
| 5. | 7W-6552 | [1] | GASKET | |
| 6. | 245-7339 | [1] | SEAL-CRANKSHAFT (FRONT) | |
| FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT | ||||
| HTTP://DEALER.CAT.COM/RELATED | ||||
#SEBP25440043
455-1109: KIT-REAR COVER GASKET
455-1109 KIT-REAR COVER GASKET
S/N 2AN1-UP
KIT CONTAINS GASKETS, SEALS, AND BENDABLE LOCKS TO REINSTALL THE REAR COVER.. KIT DOES NOT INCLUDE OIL PAN GASKET.
FOR USE WITH @@@@@116-5807@@@@@
FIELD INSTALLATION
S/N 2AN1-UP
KIT CONTAINS GASKETS, SEALS, AND BENDABLE LOCKS TO REINSTALL THE REAR COVER.. KIT DOES NOT INCLUDE OIL PAN GASKET.
FOR USE WITH @@@@@116-5807@@@@@
FIELD INSTALLATION
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2A-1162 | [1] | GASKET (DRAIN PLUG) | |
| 2. | 3K-3257 | [1] | GASKET | |
| 3. | 7L-2894 | [1] | GASKET | |
| 4. | 239-0583 | [1] | GASKET | |
| 5. | 2P-1294 | [1] | PLUG-SEAL | |
| 6. | 247-1876 | [1] | SEAL | |
| 7. | 222-3910 | [1] | SEAL GP-CRANKSHAFT (CLOCKWISE ROTATION) | |
| 8. | 214-7566 | [2] | SEAL-O-RING | |
| 9. | 238-5082 | [2] | SEAL-O-RING | |
| FOR A LIST OF RELATED PARTS THAT REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT | ||||
| HTTP://DEALER.CAT.COM/RELATED | ||||
#SEBP25440044
4W-2515: LIFTING GP-ENGINE
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4W-1682 | [1] | PLATE-LIFTING (REAR) | |
| 2. | 4W-1683 | [1] | PLATE-LIFTING (FRONT)(FRONT) | |
| 3. | 6V-4248 M | [1] | BOLT (M10X1.5X25-MM) | |
| 4. | 6V-5839 | [1] | WASHER (11X21X2.5-MM THK) | |
| 5. | 6V-4248 BM | [4] | BOLT (M10X1.5X25-MM) | |
| 6. | 6V-5839 B | [4] | WASHER (11X21X2.5-MM THK) | |
| 7. | 6V-4248 BM | [3] | BOLT (M10X1.5X25-MM) | |
| 8. | 6V-5839 B | [3] | WASHER (11X21X2.5-MM THK) | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
#SEBP25440045
145-3993: LINES GP-AIR COMPRESSOR
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3B-6552 | [1] | ELBOW-PIPE | |
| 2. | 4V-4770 I | [1] | HOSE AS | |
| 3. | 3E-7449 | [1] | ELBOW | |
| 4. | 6V-8398 | [5] | SEAL-O-RING | |
| 5. | 8T-4189 M | [1] | BOLT (M8X1.25X20-MM) | |
| 6. | 7B-7501 | [1] | CLIP (12.7MM ID) | |
| 7. | 122-2009 | [1] | TUBE AS | |
| 8. | 5P-4116 | [2] | WASHER-HARD (8.8X20.5X2-MM THK) | |
| 9. | 8T-5429 | [2] | ELBOW | |
| 10. | 3D-2824 | [2] | SEAL-O-RING | |
| 11. | 145-0320 | [1] | TUBE AS | |
| 12. | 7B-1598 | [1] | CLIP (12.7MM ID) | |
| 13. | 8T-6870 M | [1] | BOLT (M8X1.25X70-MM) | |
| 14. | 8B-8679 | [1] | SPACER (0.406X0.75X0.44-IN THK) | |
| 15. | 145-0321 | [1] | TUBE AS | |
| 16. | 3K-0360 | [1] | SEAL-O-RING | |
| 17. | 8T-4137 M | [2] | BOLT (M10X1.5X20-MM) | |
| 18. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 19. | 9M-7173 | [1] | CLIP (12.7MM ID) | |
| 20. | 2Y-9255 | [1] | SPACER (11X19X5-MM THK) | |
| 21. | 8T-4133 M | [1] | NUT (M10X1.5-THD) | |
| 22. | 5P-9299 | [1] | CLIP (LOOP) | |
| 23. | 8R-9137 | [1] | ANGLE | |
| 24. | 8T-4136 M | [1] | BOLT (M10X1.5X25-MM) | |
| 25. | 8J-7844 | [1] | ADAPTER | |
| 26. | 8C-6872 | [1] | CONNECTOR | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP25440046
7E-3872: LINES GP-AIR COMPRESSOR
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3B-6552 | [1] | ELBOW-PIPE | |
| 2. | 4V-4770 I | [1] | HOSE AS | |
| 3. | 8C-6872 | [2] | CONNECTOR | |
| 4. | 6V-8398 | [5] | SEAL-O-RING | |
| 5. | 128-0474 | [1] | TUBE AS | |
| 6. | 7B-7501 | [1] | CLIP | |
| 7. | 8T-4197 M | [1] | BOLT (M8X1.25X40-MM) | |
| 8. | 5P-4116 | [2] | WASHER-HARD (8.8X20.5X2-MM THK) | |
| 9. | 8T-5429 | [2] | ELBOW | |
| 10. | 3D-2824 | [2] | SEAL-O-RING | |
| 11. | 7E-7251 | [1] | TUBE AS | |
| 12. | 7B-1598 | [1] | CLIP | |
| 13. | 8T-6870 M | [1] | BOLT (M8X1.25X70-MM) | |
| 14. | 8B-8679 | [1] | SPACER (0.406X0.75X0.44-IN THK) | |
| 15. | 122-2009 | [1] | TUBE AS | |
| 16. | 3K-0360 | [1] | SEAL-O-RING | |
| 17. | 8T-4137 M | [2] | BOLT (M10X1.5X20-MM) | |
| 18. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 19. | 9M-7173 | [1] | CLIP | |
| 20. | 2Y-9255 | [1] | SPACER (11X19X5-MM THK) | |
| 21. | 8T-4133 M | [1] | NUT (M10X1.5-THD) | |
| 22. | 5P-9299 | [1] | CLIP (LOOP) | |
| 23. | 8R-9137 | [1] | ANGLE | |
| 24. | 8T-4136 M | [1] | BOLT (M10X1.5X25-MM) | |
| 25. | 8J-7844 | [1] | ADAPTER | |
| 26. | 039-2281 | [1] | SPACER (9X16X25-MM THK) | |
| 27. | 6V-7535 | [1] | ELBOW-PIPE | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP25440047
7E-7252: LINES GP-AIR COMPRESSOR
7E-7252 LINES GP-AIR COMPRESSOR
S/N 2AN1-UP
PART OF 112-5820 INSTALLATION AR-ENGINE
S/N 2AN1-UP
PART OF 112-5820 INSTALLATION AR-ENGINE
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5M-8537 | [1] | BOSS | |
| 2. | 6V-8626 | [2] | ELBOW | |
| 3. | 145-3740 | [1] | TUBE AS | |
| 4. | 8F-8513 | [1] | CLIP (LOOP) | |
| 5. | 4B-9302 | [1] | CLIP (LOOP) | |
| 6. | 8B-8679 | [1] | SPACER (0.406X0.75X0.44-IN THK) | |
| 7. | 8T-4196 M | [1] | BOLT (M10X1.5X35-MM) | |
| 8. | 8T-4121 | [1] | WASHER-HARD (11X21X2.5-MM THK)(21MM OD) | |
| 9. | 7X-0818 M | [1] | BOLT (M8X1.25X45-MM) | |
| 10. | 5P-4116 | [1] | WASHER-HARD (8.8X20.5X2-MM THK) | |
| 11. | 2M-9780 | [2] | SEAL-O-RING | |
| 12. | 7J-9108 | [2] | SEAL-O-RING | |
| M | METRIC PART | |||
#SEBP25440048
4P-4372: MECHANISM GP-FUEL PUMP & VALVE
4P-4372 MECHANISM GP-FUEL PUMP & VALVE
S/N 98Z15000-UP
PART OF 116-5807, 146-8341 ENGINE AR
S/N 98Z15000-UP
PART OF 116-5807, 146-8341 ENGINE AR
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 107-7722 Y | [6] | ROCKER ARM GP | |
| 2. | 3E-9412 | [6] | DOWEL | |
| 3. | 8T-8442 M | [12] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| 4. | 7C-6078 | [3] | LIFTER GP-VALVE | |
| (EACH INCLUDES) | ||||
| 4P-7738 | [1] | SHAFT AS-LIFTER | ||
| 2D-6642 | [2] | BALL | ||
| 5. | 7E-6794 | [2] | ARM AS-LIFTER | |
| 6. | 146-8147 | [4] | ARM AS-LIFTER | |
| 7. | 6I-1241 | [12] | PUSHROD | |
| 8. | 4P-8577 | [6] | ROD AS-INJECTOR | |
| 9. | 6V-5223 M | [23] | BOLT (M8X1.25X100-MM) | |
| 10. | 9X-6005 M | [1] | BOLT-LOCKING (M8X1.25X100-MM) | |
| 11. | 7E-5984 | [1] | COVER | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP25440049
7C-2096: MOUNTING GP-ENGINE & XMSN
7C-2096 MOUNTING GP-ENGINE & XMSN
S/N 2AN1-UP
PART OF 112-5820 INSTALLATION AR-ENGINE
S/N 2AN1-UP
PART OF 112-5820 INSTALLATION AR-ENGINE
Parts for your 120H MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9W-9920 | [2] | MOUNTING AS-VIBRATION ISOLATOR | |
| 2. | 9W-6582 | [2] | SLEEVE | |
| 3. | 9W-6584 | [4] | WASHER (20.5X114X10-MM THK) | |
| 4. | 8T-4994 | [2] | WASHER-HARD (20X36.5X3.5-MM THK) | |
| 5. | 7X-0375 | [2] | BOLT (3/4-10X5-IN) | |
| 6. | 9W-7385 | [2] | SLEEVE | |
| 7. | 6Y-9960 | [2] | MOUNT AS | |
| (EACH INCLUDES) | ||||
| 9W-8095 | [1] | PAD-REBOUND | ||
| 8. | 9W-7388 | [4] | WASHER (26X144X12-MM THK) | |
| 9. | 8T-5361 | [2] | WASHER-HARD (28X49X5-MM THK) | |
| 10. | 8T-6430 M | [8] | BOLT (M20X2.5X50-MM) | |
| 11. | 8T-4123 | [8] | WASHER (22X35X3.5-MM THK) | |
| 12. | 1J-5929 | [2] | BOLT (1-8X6-IN) | |
| 13. | 211-9274 | [1] | SUPPORT (RH) | |
| 14. | 211-9275 | [1] | SUPPORT (LH) | |
| 15. | 9B-7237 | [12] | BOLT (3/8-16X1.25-IN) | |
| 16. | 8T-4896 | [12] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| M | METRIC PART | |||
Information:
BASIC ENGINE
HOUSING GP-FLYWHEEL
Testing and Adjusting
Disassembly and Assembly
Service Magazine


