COOLING SYSTEM
LINES GP-WATERPUMP GP-WATER
AIR INLET AND EXHAUST SYSTEM
AFTERCOOLER GPAIR CLEANER GP
LINES GP-AIR
COOLING SYSTEM
LINES GP-WATER#SEBP52510060
110-3017: LINES GP-WATER
110-3017 LINES GP-WATER
S/N 99C9850-UP
S/N 99C9850-UP
Parts for your 988B WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 108-3252 | [1] | TUBE AS | |
| 2. | 112-3258 | [2] | SEAL-O-RING | |
| 3. | 112-3259 | [2] | SEAL-O-RING | |
| 4. | 4N-5878 | [1] | ELBOW | |
| 5. | 101-8811 | [1] | ELBOW | |
| 6. | 0S-1571 | [3] | BOLT (3/8-16X1.75-IN) | |
| 7. | 8T-6767 | [2] | PLUG-PIPE (3/8-18-THD) | |
| 8. | 0S-1590 | [3] | BOLT (3/8-16X2-IN) | |
| 9. | 4N-5742 | [1] | CONNECTOR | |
| 10. | 4N-6295 | [1] | SLEEVE-RETURN | |
| 11. | 109-0076 | [2] | SEAL-O-RING | |
| 12. | 4N-4307 | [1] | GASKET | |
| 13. | 0T-0573 | [1] | BOLT (3/8-16X2.75-IN) | |
| 14. | 6N-3026 | [1] | ELBOW | |
| 15. | 7C-0307 | [1] | GASKET | |
| 16. | 8S-9191 | [1] | BOLT (3/8-16X4-IN) | |
| 17. | 5M-2894 | [1] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 18. | 2K-5870 | [1] | SPACER (0.675X0.428X2.06-IN THK) | |
| 19. | 9X-6458 | [1] | WASHER-HARD (10.2X22.5X3-MM THK) | |
| 20. | 0S-1619 | [1] | BOLT (3/8-16X3-IN) |
#SEBP52510061
133-8712: LINES GP-WATER
133-8712 LINES GP-WATER
S/N 99C9764-UP
S/N 99C9764-UP
Parts for your 988B WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 248-5513 | [2] | REGULATOR-TEMPERATURE (92-DEG C) | |
| 2. | 7C-0307 | [3] | GASKET | |
| 3. | 109-0073 | [1] | SEAL-O-RING | |
| 4. | 4N-1799 | [1] | FLANGE | |
| 5. | 0S-1619 | [11] | BOLT (3/8-16X3-IN) | |
| 6. | 4N-0864 | [1] | GASKET | |
| 7. | 9X-8874 | [2] | BOLT (1/2-13X3-IN) | |
| 8. | 0S-1595 | [4] | BOLT (1/2-13X1.25-IN) | |
| 9. | 5B-9603 | [1] | BOLT (3/8-16X5-IN) | |
| 10. | 3B-1915 | [5] | BOLT (3/8-16X1.375-IN) | |
| 11. | 4N-8451 | [1] | BONNET-TC CLUTCH | |
| 12. | 1A-2029 | [6] | BOLT (3/8-16X1.125-IN) | |
| 13. | 6N-0008 | [1] | ADAPTER | |
| 14. | 109-0074 | [1] | SEAL-O-RING | |
| 15. | 6N-7145 | [1] | BONNET-INLET | |
| 16. | 0S-1588 | [6] | BOLT (3/8-16X1.25-IN) | |
| 17. | 4N-2380 | [1] | SPACER-SPECIAL (OIL COOLER) | |
| 18. | 4N-2199 | [2] | GASKET | |
| 19. | 4N-2198 | [1] | FLANGE | |
| 20. | 109-0075 | [1] | SEAL-O-RING | |
| 21. | 1W-7357 | [1] | BONNET | |
| 22. | 1A-5964 | [2] | BOLT (3/8-16X4.5-IN) | |
| 23. | 102-2240 Y | [1] | SENSOR GP-TEMPERATURE (COOLANT, WATER) | |
| 24. | 4N-1946 | [1] | GASKET | |
| 25. | 7X-7731 | [3] | PLUG-PIPE (3/4-14-THD) | |
| 26. | 4P-3864 | [1] | COVER-WATER PUMP | |
| 27. | 0S-1594 | [5] | BOLT (3/8-16X1-IN) | |
| 28. | 6N-1410 | [1] | ELBOW-OUTLET | |
| 29. | 4N-1156 | [2] | GASKET-REGULATOR COVER | |
| 30. | 1N-4929 | [2] | COVER AS-REGULATOR (WATER TEMPERATURE REGULATOR) | |
| (EACH INCLUDES) | ||||
| 3S-9643 | [1] | SEAL-LIP TYPE (WATER TEMPERATURE REGULATOR) | ||
| 4M-1336 | [1] | FERRULE | ||
| 31. | 5M-2894 | [1] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 32. | 112-5282 | [1] | SEAL-O-RING | |
| 33. | 123-2923 | [1] | ADAPTER | |
| 34. | 7W-6534 | [4] | PLUG-PIPE | |
| 35. | 0L-1143 | [1] | BOLT (3/8-16X2.5-IN) | |
| 36. | 109-0072 | [2] | SEAL-O-RING | |
| 37. | 8N-5543 | [1] | TUBE | |
| 38. | 8T-6764 | [3] | PLUG-PIPE (1/8-27-THD) | |
| 39. | 6N-1412 | [1] | ELBOW-BYPASS | |
| 40. | 118-7214 | [1] | SEAL-O-RING | |
| 41. | 109-0076 | [1] | SEAL-O-RING | |
| 42. | 6N-1411 | [1] | ELBOW-OUTLET | |
| 43. | 8T-6762 | [2] | PLUG-PIPE (1/2-14-THD) | |
| 44. | 0S-1591 | [1] | BOLT (3/8-16X1.5-IN) | |
| 45. | 0T-0573 | [2] | BOLT (3/8-16X2.75-IN) | |
| 46. | 7X-7732 | [1] | PLUG-PIPE | |
| 47. | 8T-6761 | [1] | PLUG-PIPE (1-11-1/2 NPT THD) | |
| 48. | 9X-6458 | [2] | WASHER-HARD (10.2X22.5X3-MM THK) | |
| 49. | 105-8651 Y | [1] | CORE GP-XMSN OIL COOLER | |
| 50. | 109-0077 | [2] | SEAL-O-RING | |
| 51. | 7C-3039 | [1] | CORE AS-OIL COOLER (ENGINE OIL COOLER) | |
| 52. | 2W-1016 | [1] | GASKET | |
| 53. | 2S-0795 | [1] | GASKET | |
| 54. | 4P-8134 | [1] | CLIP (LADDER) | |
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52510062
134-5680: LINES GP-WATER
134-5680 LINES GP-WATER
S/N 99C9850-UP
S/N 99C9850-UP
Parts for your 988B WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 248-5513 | [2] | REGULATOR-TEMPERATURE (92-DEG C) | |
| 2. | 7C-0307 | [3] | GASKET | |
| 3. | 109-0073 | [1] | SEAL-O-RING | |
| 4. | 4N-1799 | [1] | FLANGE | |
| 5. | 0S-1619 | [11] | BOLT (3/8-16X3-IN) | |
| 6. | 4N-0864 | [1] | GASKET | |
| 7. | 9X-8874 | [2] | BOLT (1/2-13X3-IN) | |
| 8. | 0S-1595 | [4] | BOLT (1/2-13X1.25-IN) | |
| 9. | 0T-0055 | [1] | BOLT (3/8-16X4.25-IN) | |
| 10. | 3B-1915 | [5] | BOLT (3/8-16X1.375-IN) | |
| 11. | 4N-8451 | [1] | BONNET-TC CLUTCH | |
| 12. | 1A-2029 | [6] | BOLT (3/8-16X1.125-IN) | |
| 13. | 6N-0008 | [1] | ADAPTER | |
| 14. | 109-0074 | [1] | SEAL-O-RING | |
| 15. | 6N-7145 | [1] | BONNET-INLET | |
| 16. | 0S-1588 | [6] | BOLT (3/8-16X1.25-IN) | |
| 17. | 4N-2380 | [1] | SPACER-SPECIAL (OIL COOLER) | |
| 18. | 4N-2199 | [2] | GASKET | |
| 19. | 4N-2198 | [1] | FLANGE | |
| 20. | 109-0075 | [1] | SEAL-O-RING | |
| 21. | 1W-7357 | [1] | BONNET | |
| 22. | 1A-5964 | [2] | BOLT (3/8-16X4.5-IN) | |
| 23. | 102-2240 Y | [1] | SENSOR GP-TEMPERATURE (COOLANT, WATER) | |
| 24. | 4N-1946 | [1] | GASKET | |
| 25. | 7X-7731 | [3] | PLUG-PIPE (3/4-14-THD) | |
| 26. | 9N-3312 | [1] | COVER-WATER PUMP | |
| 27. | 0S-1594 | [5] | BOLT (3/8-16X1-IN) | |
| 28. | 6N-1410 | [1] | ELBOW-OUTLET | |
| 29. | 4N-1156 | [2] | GASKET-REGULATOR COVER | |
| 30. | 4N-0362 | [2] | COVER AS-REGULATOR (WATER TEMPERATURE REGULATOR) | |
| (EACH INCLUDES) | ||||
| 2H-1193 | [1] | FERRULE | ||
| 31. | 3S-9643 | [1] | SEAL-LIP TYPE (WATER TEMPERATURE REGULATOR) | |
| 32. | 5M-6213 | [1] | PLUG-PIPE (1/4-18-THD) | |
| 33. | 123-2923 | [1] | ADAPTER | |
| 34. | 0L-1143 | [1] | BOLT (3/8-16X2.5-IN) | |
| 35. | 109-0072 | [2] | SEAL-O-RING | |
| 36. | 8N-5543 | [1] | TUBE | |
| 37. | 8T-6764 | [3] | PLUG-PIPE (1/8-27-THD) | |
| 38. | 6N-1412 | [1] | ELBOW-BYPASS | |
| 39. | 118-7214 | [1] | SEAL-O-RING | |
| 40. | 109-0076 | [1] | SEAL-O-RING | |
| 41. | 6N-1411 | [1] | ELBOW-OUTLET | |
| 42. | 8T-6762 | [2] | PLUG-PIPE (1/2-14-THD) | |
| 43. | 0S-1591 | [1] | BOLT (3/8-16X1.5-IN) | |
| 44. | 0T-0573 | [2] | BOLT (3/8-16X2.75-IN) | |
| 45. | 7X-7732 | [1] | PLUG-PIPE | |
| 46. | 8T-6761 | [1] | PLUG-PIPE (1-11-1/2 NPT THD) | |
| 47. | 9X-6458 | [2] | WASHER-HARD (10.2X22.5X3-MM THK) | |
| 48. | 109-0077 | [2] | SEAL-O-RING | |
| 49. | 7C-3039 | [1] | CORE AS-OIL COOLER (ENGINE OIL COOLER) | |
| 50. | 105-8651 YC | [1] | CORE GP-XMSN OIL COOLER | |
| 51. | 2W-1016 | [1] | GASKET | |
| 52. | 2S-0795 | [1] | GASKET | |
| 53. | 5M-2894 | [1] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 54. | 112-5282 | [1] | SEAL-O-RING | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52510063
137-1338: PUMP GP-WATER
Parts for your 988B WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 137-1344 | [1] | HOUSING AS-PUMP | |
| 4M-1336 | [1] | FERRULE | ||
| 5H-8985 | [1] | PIN-SPRING | ||
| 8T-6764 | [1] | PLUG-PIPE (1/8-27-THD) | ||
| 111-2721 J | [1] | PLUG-FELT (WATER PUMP) | ||
| 2. | 137-1930 | [1] | IMPELLER-PUMP | |
| 3. | 128-0317 J | [1] | SEAL GP (WATER PUMP) | |
| 4. | 9M-6527 J | [1] | WASHER-HARD (10.2X25.5X5-MM THK) | |
| 5. | 0S-1591 | [1] | BOLT (3/8-16X1.5-IN) | |
| 6. | 108-7930 J | [1] | BEARING AS-ROLLER | |
| 7. | 153-1256 J | [1] | SEAL-LIP TYPE | |
| 8. | 1B-7182 | [4] | BOLT (5/16-18X1.25-IN) | |
| 9. | 4N-1948 | [1] | GEAR (43-TEETH) | |
| 10. | 1A-1135 | [1] | BOLT (5/8-11X2-IN) | |
| 11. | 135-4928 J | [1] | SHAFT-WATER PUMP | |
| 12. | 136-1107 J | [1] | RETAINER | |
| 13. | 5S-0581 J | [1] | WASHER-HARD (17X38X8-MM THK) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 377-7037 J | [1] | KIT-WATER PUMP | ||
| (INCLUDES WASHERS, RETAINER, BEARING AS, FILTER, SEALS & SHAFT) | ||||
| J | KIT MARKED J INCLUDES PART(S) MARKED J | |||
#SEBP52510064
4N-1951: PUMP GP-WATER
4N-1951 PUMP GP-WATER
S/N 99C9764-UP
S/N 99C9764-UP
Parts for your 988B WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 137-1338 CY | [1] | PUMP GP-WATER | |
| 2. | 112-1579 | [1] | SEAL-O-RING | |
| 3. | 101-2749 | [1] | ADAPTER | |
| 4. | 9X-7371 | [1] | SEAL-O-RING | |
| 5. | 112-1580 | [1] | SEAL-O-RING | |
| 6. | 9S-8752 | [4] | NUT-FULL (3/8-16-THD) | |
| 7. | 1A-2029 | [1] | BOLT (3/8-16X1.125-IN) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52510065
125-4632: AFTERCOOLER GP-WATER
125-4632 AFTERCOOLER GP-WATER
S/N 99C9764-UP
S/N 99C9764-UP
Parts for your 988B WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1590 | [3] | BOLT (3/8-16X2-IN) | |
| 2. | 5M-2894 | [24] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 3. | 5F-4899 | [2] | BOLT (3/8-16X5.5-IN) | |
| 4. | 0S-1571 | [13] | BOLT (3/8-16X1.75-IN) | |
| 5. | 8T-6762 | [3] | PLUG-PIPE (1/2-14-THD) | |
| 6. | 2W-6687 | [2] | ADAPTER | |
| 7. | 7C-3385 | [1] | CORE AS-AFTERCOOLER | |
| 8. | 109-0073 | [4] | SEAL-O-RING | |
| 9. | 109-0079 | [2] | SEAL-O-RING | |
| 10. | 8N-2299 | [2] | ADAPTER | |
| 11. | 0T-0573 | [6] | BOLT (3/8-16X2.75-IN) | |
| 12. | 0S-1619 | [2] | BOLT (3/8-16X3-IN) | |
| 13. | 4N-1848 | [1] | GASKET | |
| 14. | 4W-1737 | [1] | HOUSING | |
| 15. | 4N-5795 | [1] | GASKET | |
| 16. | 1B-7182 | [8] | BOLT (5/16-18X1.25-IN) | |
| 17. | 9M-1974 | [8] | WASHER-HARD (8.8X16X2-MM THK) | |
| 18. | 4W-1072 | [1] | COVER |
#SEBP52510066
126-7290: AFTERCOOLER GP-WATER
126-7290 AFTERCOOLER GP-WATER
S/N 99C9850-UP
S/N 99C9850-UP
Parts for your 988B WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0L-1143 | [2] | BOLT (3/8-16X2.5-IN) | |
| 2. | 5M-2894 | [24] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 3. | 4N-5831 | [1] | HOUSING | |
| 4. | 0S-1571 | [14] | BOLT (3/8-16X1.75-IN) | |
| 5. | 8T-6762 | [3] | PLUG-PIPE (1/2-14-THD) | |
| 6. | 8N-1000 | [1] | COVER | |
| 7. | 8T-6765 | [1] | PLUG-PIPE (1/4-18-THD) | |
| 8. | 0S-1590 | [2] | BOLT (3/8-16X2-IN) | |
| 9. | 2W-6686 | [2] | ADAPTER | |
| 10. | 2W-6587 | [1] | CORE AS-AFTERCOOLER | |
| 11. | 4N-5788 | [2] | ADAPTER | |
| 12. | 112-8186 | [2] | SEAL-O-RING | |
| 13. | 4N-1848 | [1] | GASKET | |
| 14. | 109-0076 | [4] | SEAL-O-RING | |
| 15. | 4N-5795 | [1] | GASKET | |
| 16. | 1B-7182 | [7] | BOLT (5/16-18X1.25-IN) | |
| 17. | 9M-1974 | [8] | WASHER-HARD (8.8X16X2-MM THK) | |
| 18. | 0T-0065 | [4] | BOLT (3/8-16X3.5-IN) | |
| 19. | 0T-0573 | [4] | BOLT (3/8-16X2.75-IN) | |
| 20. | 0S-1617 | [1] | BOLT (5/16-18X0.75-IN) |
#SEBP52510067
313-2690: CONVERSION GP-AIR INLET & EXH
313-2690 CONVERSION GP-AIR INLET & EXH
S/N 50W1-UP
PART OF 225-0406 CONVERSION AR-ENGINE
FOR USE WITH EMISSIONS REPOWER TIER I FOR 988B WHEEL LOADER
S/N 50W1-UP
PART OF 225-0406 CONVERSION AR-ENGINE
FOR USE WITH EMISSIONS REPOWER TIER I FOR 988B WHEEL LOADER
Parts for your 988B WHEEL LOADER:
CATERPILLAR SIS#SEBP52510068
125-0162: LINES GP-AIR
125-0162 LINES GP-AIR
S/N 99C9764-UP
S/N 99C9764-UP
Parts for your 988B WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 122-9286 | [1] | TUBE AS-EXHAUST | |
| 2. | 5P-7128 | [4] | BOLT-HIGH TEMPERATURE (3/8-16X2-IN) | |
| 3. | 4W-1073 | [1] | TUBE-AIR | |
| 4. | 4L-8337 | [4] | SEAL-O-RING | |
| 5. | 8T-6765 | [1] | PLUG-PIPE (1/4-18-THD) | |
| 6. | 7W-1944 | [2] | RETAINER | |
| 7. | 0S-0509 | [2] | BOLT (3/8-16X0.75-IN) | |
| 8. | 1A-2029 | [3] | BOLT (3/8-16X1.125-IN) | |
| 9. | 5B-7890 | [2] | PLUG-PIPE | |
| 10. | 7E-3205 | [1] | MANIFOLD-INLET | |
| 11. | 4P-2898 | [1] | BRACKET-MOUNTING | |
| 12. | 0S-1590 | [2] | BOLT (3/8-16X2-IN) | |
| 13. | 4W-7062 | [1] | ADAPTER | |
| 14. | 129-9416 | [1] | GASKET | |
| 15. | 8N-0879 | [4] | CLAMP | |
| 16. | 194-4773 | [1] | TUBE AS-EXHAUST | |
| 17. | 0S-1588 | [4] | BOLT (3/8-16X1.25-IN) | |
| 18. | 5M-2894 | [4] | WASHER-HARD (10.2X18.5X2.5-MM THK) |
#SEBP52510069
126-7288: LINES GP-AIR
126-7288 LINES GP-AIR
S/N 99C9850-UP
S/N 99C9850-UP
Parts for your 988B WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 110-5960 | [1] | TUBE AS | |
| 2. | 8N-0781 | [1] | BRACKET | |
| 3. | 4N-6296 | [1] | GASKET | |
| 4. | 1A-5183 | [6] | BOLT (3/8-16X4.75-IN) | |
| 5. | 114-9273 | [1] | ELBOW | |
| 6. | 4L-8337 | [4] | SEAL-O-RING | |
| 7. | 4N-1849 | [1] | TUBE-AIR | |
| 8. | 5B-7890 | [2] | PLUG-PIPE | |
| 9. | 8N-0879 | [4] | CLAMP | |
| 10. | 1A-2029 | [4] | BOLT (3/8-16X1.125-IN) | |
| 11. | 114-9272 | [1] | MANIFOLD-TURBOCHARGER | |
| 12. | 6I-2819 | [1] | TUBE AS | |
| 13. | 0S-1588 | [4] | BOLT (3/8-16X1.25-IN) | |
| 14. | 5M-2894 | [5] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 15. | 0L-2070 | [1] | BOLT (3/8-16X2.25-IN) | |
| 16. | 9S-8752 | [1] | NUT-FULL (3/8-16-THD) | |
| 17. | 2M-7077 | [1] | SPACER (0.406X0.62X0.37-IN THK) |
Information:
COOLING SYSTEM
LINES GP-WATER
Engine News
Special Instruction
3400 Cylinder Head To Block Joint Repair Procedure{1124}
3400 Cylinder Head To Block Joint Repair Procedure{1124}
3400 Cylinder Head To Block Joint Repair Procedure{1124}
Specifications
Disassembly and Assembly
Engine Oil Cooler Bypass Valve - Remove and Install
3408E and 3412E Engines for Caterpillar Built Machines
3408E and 3412E Engines for Caterpillar Built Machines
Water Temperature Regulator - Remove and Install
3408E and 3412E Engines for Caterpillar Built Machines
3408E and 3412E Engines for Caterpillar Built Machines
Service Magazine
Caterpillar Parts SIS Catalog 988B :
Truck sale:
Caterpillar 988B, Wheel Loaders, Construction
- Wheel Loaders
CGT - COMPAGNIA GENERALE TRATTORI
Italy
- Wheel Loaders
CGT - COMPAGNIA GENERALE TRATTORI
Italy




