COOLING SYSTEM
PUMP GP-WATERRADIATOR GP
TANK GP-COOLANT
RADIATOR GP
AIR INLET AND EXHAUST SYSTEM
VALVE GP-SOLENOIDEXHAUST GP
AFTERCOOLER GP
AIR CLEANER GP
COOLING SYSTEM
PUMP GP-WATER#SEBP67490180
348-4037: PUMP GP-WATER
348-4037 PUMP GP-WATER
S/N NHT1-UP; NZT1-UP
PART OF 380-2453 ENGINE AR, 388-0684, 388-0685, 388-0686, 388-0687 ENGINE AR-COMPLETE
S/N NHT1-UP; NZT1-UP
PART OF 380-2453 ENGINE AR, 388-0684, 388-0685, 388-0686, 388-0687 ENGINE AR-COMPLETE
Parts for your 990K WHEEL LOADER:
CATERPILLAR SIS#SEBP67490181
355-7389: PUMP GP-WATER
Parts for your 990K WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4N-1948 | [1] | GEAR (43-TEETH) | |
| 2. | 108-7930 | [1] | BEARING AS-ROLLER | |
| 3. | 111-2721 | [1] | PLUG-FELT | |
| 4. | 136-1107 | [1] | RETAINER | |
| 5. | 153-1256 | [1] | SEAL-LIP TYPE | |
| 6. | 203-3831 | [1] | PLUG-CUP | |
| 7. | 336-2212 | [1] | SEAL AS-WATER PUMP | |
| 8. | 348-4039 | [1] | HOUSING AS-PUMP | |
| 4M-1336 | [1] | FERRULE | ||
| 8T-6764 | [1] | PLUG-PIPE (1/8-27-THD) | ||
| 9. | 1B-7182 | [4] | BOLT (5/16-18X1.25-IN) | |
| 10. | 331-5206 | [1] | IMPELLER-PUMP | |
| 11. | 331-5207 | [1] | SHAFT-WATER PUMP |
#SEBP67490182
386-8201: RADIATOR GP
Parts for your 990K WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6I-2431 | [12] | SEAL | |
| 2. | 6I-2435 | [12] | SPACER (80X108X25-MM THK) | |
| 3. | 112-9486 | [12] | RETAINER | |
| 4. | 387-4367 | [12] | CORE AS-RADIATOR | |
| 5. | 396-7335 | [1] | PLATE AS (FRONT) | |
| 8T-3490 M | [4] | NUT-WELD (M10X1.5-THD) | ||
| 6. | 396-7336 | [1] | PLATE AS (REAR) | |
| 8T-3490 M | [6] | NUT-WELD (M10X1.5-THD) | ||
| 7. | 396-7337 | [2] | BAFFLE | |
| 8. | 418-7703 | [1] | TANK AS-RADIATOR BOTTOM | |
| 9. | 198-4780 | [4] | WASHER-HARD (17.5X32X8-MM THK) | |
| 10. | 7X-2553 M | [4] | BOLT (M16X2X40-MM) | |
| 11. | 7X-7729 | [42] | WASHER (11X25X3-MM THK) | |
| 12. | 8T-4136 M | [8] | BOLT (M10X1.5X25-MM) | |
| 13. | 8T-4137 M | [10] | BOLT (M10X1.5X20-MM) | |
| 14. | 8T-4186 M | [24] | BOLT (M10X1.5X40-MM) | |
| 15. | 5P-7211 D | SEAL (1.9-M EACH) | ||
| 15A. | 5P-7211 D | SEAL (0.2-M EACH) | ||
| D | ORDER BY THE METER | |||
| M | METRIC PART | |||
#SEBP67490183
386-8284: TANK GP-COOLANT
Parts for your 990K WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7K-1181 | [2] | STRAP-CABLE | |
| 2. | 9Y-9236 | [1] | GAUGE-SIGHT (COOLANT TANK) | |
| 3. | 034-4202 | [1] | ELBOW | |
| 4. | 371-7174 | [1] | ELBOW AS | |
| 6V-6609 | [1] | SEAL-O-RING | ||
| 6V-8625 | [1] | ELBOW | ||
| 180-8424 | [1] | SEAL-O-RING | ||
| 5. | 371-7175 | [1] | ELBOW AS | |
| 6D-7128 | [1] | SEAL-O-RING | ||
| 6V-9027 | [1] | SEAL-O-RING | ||
| 8T-7546 | [1] | ELBOW | ||
| 6. | 375-6198 I | [1] | HOSE AS | |
| 7. | 386-8384 | [1] | TANK AS-WATER | |
| 6L-8617 | [1] | CAP-PRESSURE (7-PSI) | ||
| 8. | 386-8494 Y | [1] | VALVE GP-RADIATOR DRAIN (COOLANT TANK SHUTOFF) | |
| 9. | 392-0802 | [1] | CONNECTOR AS | |
| 6V-5063 | [1] | SEAL-O-RING | ||
| 6V-8633 | [1] | CONNECTOR | ||
| 180-8424 | [1] | SEAL-O-RING | ||
| 10. | 398-5637 | [3] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 6V-3250 | [1] | SEAL-O-RING | ||
| 6V-8627 | [1] | ELBOW | ||
| 121-4345 | [1] | SEAL-O-RING | ||
| 11. | 415-4300 I | [1] | HOSE AS | |
| 12. | 415-4305 I | [1] | HOSE AS | |
| 13. | 415-4306 | [1] | TUBE | |
| 14. | 415-5630 | [1] | TUBE AS | |
| 15. | 415-5631 I | [2] | HOSE AS | |
| 16. | 415-5632 I | [1] | HOSE AS | |
| 17. | 417-1744 | [1] | SUPPORT AS (REAR, RH) | |
| 18. | 417-1745 | [1] | SUPPORT AS (REAR, LH) | |
| 19. | 417-1746 | [1] | SUPPORT AS (FRONT, LH) | |
| 20. | 417-1747 | [1] | SUPPORT AS (FRONT, RH) | |
| 21. | 430-6332 | [2] | TUBE AS | |
| 22. | 121-4345 | [2] | SEAL-O-RING | |
| 23. | 198-4766 | [2] | WASHER-HARD (11X25X10-MM THK) | |
| 24. | 1S-1015 | [1] | CLIP (LOOP) | |
| 25. | 205-7299 | [2] | CLIP (LOOP)(LOOP) | |
| 26. | 4D-7735 | [2] | CLIP | |
| 27. | 4D-9517 | [2] | CLIP (SLOT) | |
| 28. | 4S-1962 | [4] | CLIP (LOOP) | |
| 29. | 5M-6213 | [2] | PLUG-PIPE (1/4-18-THD) | |
| 30. | 5P-1230 | [1] | CONNECTOR | |
| 31. | 5P-9297 | [4] | CLIP (LOOP)(LOOP) | |
| 32. | 6D-7128 | [2] | SEAL-O-RING | |
| 33. | 6V-3265 | [3] | CLIP | |
| 34. | 6V-5063 | [1] | SEAL-O-RING | |
| 35. | 6V-5064 | [2] | SEAL-O-RING | |
| 36. | 6V-9830 | [1] | CAP (ORFS) | |
| 37. | 7X-7729 | [8] | WASHER (11X25X3-MM THK) | |
| 38. | 7X-7958 | [4] | CLAMP-HOSE | |
| 39. | 8M-2770 | [3] | CLIP (LOOP) | |
| 40. | 8M-2773 | [1] | CLIP (LOOP) | |
| 41. | 8T-4121 | [18] | WASHER-HARD (11X21X2.5-MM THK) | |
| 42. | 8T-4136 M | [2] | BOLT (M10X1.5X25-MM) | |
| 43. | 8T-4137 M | [14] | BOLT (M10X1.5X20-MM) | |
| 44. | 8T-4186 M | [2] | BOLT (M10X1.5X40-MM) | |
| 45. | 8T-4195 M | [12] | BOLT (M10X1.5X30-MM) | |
| 46. | 8T-7934 | [4] | WASHER-HARD (11X21X5-MM THK) | |
| 47. | 349-6239 E | HOSE (98-CM) | ||
| 47A. | 349-6239 E | HOSE (58-CM) | ||
| 48. | 7Y-1976 E | HOSE-WATER (160-CM) | ||
| E | ORDER BY THE CENTIMETER | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP67490184
386-8494: VALVE GP-RADIATOR DRAIN
386-8494 VALVE GP-RADIATOR DRAIN
S/N A9P1-UP
PART OF 386-8284 TANK GP-COOLANT
S/N A9P1-UP
PART OF 386-8284 TANK GP-COOLANT
Parts for your 990K WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6N-9590 | [1] | PLUG-DRAIN (RADIATOR) | |
| 2. | 6V-0675 | [1] | ELBOW | |
| 3. | 7E-9171 | [1] | ADAPTER-PLUG | |
| 4. | 117-3335 | [1] | BRACKET AS | |
| 5. | 366-4669 | [1] | ELBOW AS | |
| 6V-3250 | [1] | SEAL-O-RING | ||
| 8T-6876 | [1] | ELBOW | ||
| 180-8424 | [1] | SEAL-O-RING | ||
| 6. | 366-4676 | [1] | CONNECTOR AS | |
| 6V-3250 | [1] | SEAL-O-RING | ||
| 6V-9873 | [1] | CONNECTOR | ||
| 180-8424 | [1] | SEAL-O-RING | ||
| 7. | 371-7246 | [1] | TEE AS | |
| 6V-9844 | [1] | TEE-SWIVEL | ||
| 180-8424 | [2] | SEAL-O-RING | ||
| 8. | 2S-3440 | [1] | CLAMP-HOSE | |
| 9. | 8M-7066 | [1] | GASKET | |
| 10. | 8T-4121 | [3] | WASHER-HARD (11X21X2.5-MM THK) | |
| 11. | 8T-4195 M | [1] | BOLT (M10X1.5X30-MM) | |
| 12. | 8T-6466 M | [2] | BOLT (M10X1.5X60-MM) | |
| 13. | 5P-0765 E | HOSE (10-CM) | ||
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
#SEBP67490185
338-1914: ACTUATOR GP-ROTARY
338-1914 ACTUATOR GP-ROTARY -EXHAUST VALVE
S/N NHT1-UP
73 DEGREE. RHA
PART OF 350-4454 VALVE GP-EXHAUST GAS (NRS)
S/N NHT1-UP
73 DEGREE. RHA
PART OF 350-4454 VALVE GP-EXHAUST GAS (NRS)
Parts for your 990K WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 338-1912 Y | [1] | VALVE GP-SOLENOID (NOX REDUCTION SYSTEM) | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP67490186
349-9673: ADAPTER GP-EXHAUST DIFFUSER
349-9673 ADAPTER GP-EXHAUST DIFFUSER
S/N NHT1-UP
PART OF 380-2453 ENGINE AR, 388-0684, 388-0685, 388-0686 ENGINE AR-COMPLETE
S/N NHT1-UP
PART OF 380-2453 ENGINE AR, 388-0684, 388-0685, 388-0686 ENGINE AR-COMPLETE
Parts for your 990K WHEEL LOADER:
CATERPILLAR SIS#SEBP67490187
386-8301: AFTERCOOLER GP-AIR
Parts for your 990K WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 346-0799 | [2] | CORE AS-AFTERCOOLER | |
| 2. | 394-2627 | [2] | PLATE AS | |
| (EACH INCLUDES) | ||||
| 8T-3597 M | [2] | NUT-WELD (M12X1.75-THD) | ||
| 3. | 4S-5824 | [4] | RETAINER | |
| 4. | 5P-1076 | [4] | WASHER-HARD (13.5X30X4-MM THK) | |
| 5. | 7G-8839 | [12] | SPACER (13.5X57X6-MM THK) | |
| 6. | 7T-8331 | [8] | MOUNT AS | |
| 7. | 7Y-7992 M | [8] | BOLT (M12X1.75X75-MM) | |
| 8. | 8T-4956 M | [4] | BOLT (M12X1.75X35-MM) | |
| M | METRIC PART | |||
#SEBP67490188
349-6261: AIR CLEANER GP
#SEBP67490189
386-8224: AIR CLEANER GP
Parts for your 990K WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 333-1194 | [2] | PLENUM | |
| 2. | 333-1195 Y | [2] | PRECLEANER AS (WITH RAIN CAP) | |
| 3. | 349-6261 Y | [2] | AIR CLEANER GP | |
| 4. | 386-8294 | [2] | BRACKET AS | |
| 5. | 386-8334 | [2] | BRACKET AS | |
| 6. | 415-4310 | [2] | BAFFLE | |
| 7. | 039-8557 | [8] | WASHER (13X26X6-MM THK) | |
| 8. | 112-8293 M | [16] | BOLT-FLANGE HEAD (M8X1.25X30-MM) | |
| 9. | 148-8411 | [3] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 9S-4185 | [1] | PLUG (3/4-16-THD) | ||
| 10. | 5P-4116 | [8] | WASHER-HARD (8.8X20.5X2-MM THK) | |
| 11. | 8T-2561 | [16] | WASHER-HARD (10.5X28.5X5-MM THK) | |
| 12. | 8T-4121 | [6] | WASHER-HARD (11X21X2.5-MM THK) | |
| 13. | 8T-4136 M | [6] | BOLT (M10X1.5X25-MM) | |
| 14. | 8T-4186 M | [8] | BOLT (M10X1.5X40-MM) | |
| 15. | 8T-4195 M | [4] | BOLT (M10X1.5X30-MM) | |
| 16. | 8T-4226 | [8] | WASHER-PLATED (10.5X45X3-MM THK) | |
| 17. | 8T-4908 M | [8] | BOLT (M8X1.25X25-MM) | |
| 18. | 8T-7934 | [4] | WASHER-HARD (11X21X5-MM THK) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
COOLING SYSTEM
PUMP GP-WATER
Operation and Maintenance Manual
Testing and Adjusting
Disassembly and Assembly
Service Magazine
Caterpillar Parts SIS Catalog 990K :
Truck sale:
On Request



