COOLING SYSTEM
FAN GPLINES GP-WATER
COOLER GP
AIR INLET AND EXHAUST SYSTEM
TURBOCHARGER GPCOOLING SYSTEM
LINES GP-WATERCOOLING SYSTEM
FAN GP#SEBP50820120
300-0045: FAN GP-SUCTION
Parts for your 623H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 385-5583 | [1] | SPIDER AS-FAN (8-BLADE) | |
| 2. | 322-5625 | [1] | SUPPORT AS-MOTOR | |
| 8T-3490 M | [5] | NUT-WELD (M10X1.5-THD) | ||
| 3. | 322-5630 | [2] | GUARD AS-FAN | |
| (EACH INCLUDES) | ||||
| 6N-8599 | [1] | CLIP | ||
| 8T-3490 M | [1] | NUT-WELD (M10X1.5-THD) | ||
| 4. | 459-2579 | [1] | ADAPTER | |
| 5. | 341-4917 | [2] | GUARD AS | |
| (EACH INCLUDES) | ||||
| 6N-8599 | [1] | CLIP | ||
| 8T-3490 M | [1] | NUT-WELD (M10X1.5-THD) | ||
| 6. | 341-4918 | [1] | COVER AS | |
| 8R-8088 | [2] | SPACER (11.66X15.88X18-MM THK) | ||
| 7. | 341-4936 | [2] | BRACKET AS | |
| (EACH INCLUDES) | ||||
| 8T-3490 M | [1] | NUT-WELD (M10X1.5-THD) | ||
| 8. | 095-1388 | [1] | CLAMP-HOSE | |
| 9. | 8T-3980 M | [1] | NUT (M16X1.5-THD) | |
| 10. | 5P-1075 | [4] | WASHER-HARD (10.2X22.5X3-MM THK) | |
| 11. | 7X-7729 | [35] | WASHER (11X25X3-MM THK) | |
| 12. | 8R-8088 | [2] | SPACER (11.66X15.88X18-MM THK) | |
| 13. | 8T-4136 M | [17] | BOLT (M10X1.5X25-MM) | |
| 14. | 8T-4182 M | [3] | BOLT (M10X1.5X45-MM) | |
| 15. | 8T-4185 M | [1] | BOLT (M10X1.5X50-MM) | |
| 16. | 8T-4195 M | [18] | BOLT (M10X1.5X30-MM) | |
| 17. | 9X-8257 | [1] | WASHER (17.5X30X3.5-MM THK) | |
| 18. | 5P-0767 E | HOSE (46-CM) | ||
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
#SEBP50820121
343-7192: HOUSING & REGULATOR GP
343-7192 HOUSING & REGULATOR GP
S/N TXM1-UP; M4X500-UP
DUAL STAT
PART OF 342-6220 LINES GP-WATER
ALSO AN ATTACHMENT
S/N TXM1-UP; M4X500-UP
DUAL STAT
PART OF 342-6220 LINES GP-WATER
ALSO AN ATTACHMENT
Parts for your 623H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 239-8135 | [1] | VALVE AS-VENT (TEMPERATURE REGULATOR)(COOLANT, WATER) | |
| 1A. | 9X-7380 | [1] | SEAL-O-RING | |
| 2. | 248-5513 | [2] | REGULATOR-TEMPERATURE (92-DEG C) | |
| 3. | 454-1775 | [1] | TUBE-WATER | |
| 4. | 341-1429 | [1] | SEAL | |
| 5. | 342-9827 | [1] | HOUSING-WATER REGULATOR | |
| 6. | 343-7202 | [1] | HOUSING AS-REGULATOR (WATER TEMPERATURE) | |
| 6A. | 3S-9643 | [2] | SEAL-LIP TYPE | |
| 7. | 353-5140 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 9S-8008 | [1] | PLUG (1-1/16-12-THD) | ||
| 7A. | 6V-5063 | [1] | SEAL-O-RING | |
| 8. | 224-6361 | [1] | SEAL | |
| 9. | 6V-9769 | [2] | SEAL-O-RING | |
| 10. | 8T-0292 M | [5] | BOLT (M8X1.25X90-MM) | |
| 11. | 9M-1974 | [5] | WASHER-HARD (8.8X16X2-MM THK) | |
| M | METRIC PART | |||
#SEBP50820122
444-6468: KIT-OIL COOLER & LINES GASKET
444-6468 KIT-OIL COOLER & LINES GASKET
S/N DBF1-UP
CONTAINS THE GASKETS & SEALS TO ASSEMBLE & REINSTALL THE OIL COOLER(S), OIL FILTER BASE & ATTACHING LINES
PART OF 444-6548 KIT-ENGINE OVERHAUL
FIELD INSTALLATION
S/N DBF1-UP
CONTAINS THE GASKETS & SEALS TO ASSEMBLE & REINSTALL THE OIL COOLER(S), OIL FILTER BASE & ATTACHING LINES
PART OF 444-6548 KIT-ENGINE OVERHAUL
FIELD INSTALLATION
Parts for your 623H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 2P-3760 | [1] | GASKET | ||
| 125-0434 | [1] | SEAL-INTEGRAL (WATER TEMPERATURE REGULATOR) | ||
| 126-4935 | [2] | SEAL-INTEGRAL (WATER TEMPERATURE REGULATOR) | ||
| 2N-3350 | [2] | SEAL-O-RING | ||
| 330-8195 | [1] | SEAL-O-RING | ||
| 5P-5846 | [1] | SEAL-O-RING | ||
| 5P-8068 | [2] | SEAL-O-RING | ||
| 8C-5230 | [2] | SEAL-O-RING | ||
| 109-0077 | [4] | SEAL-O-RING | ||
| 110-7753 | [2] | SEAL-O-RING | ||
| 113-5304 | [3] | SEAL-O-RING | ||
| 214-7566 | [2] | SEAL-O-RING | ||
| 214-7567 | [2] | SEAL-O-RING | ||
| 214-7568 | [2] | SEAL-O-RING | ||
| 238-5081 | [1] | SEAL-O-RING | ||
| FOR A LIST OF RELATED PARTS THAT REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSISST, PLEASE VISIT | ||||
| HTTPS://DEALER.CAT.COM/RELATED | ||||
#SEBP50820123
355-5355: LINES GP-OIL COOLER
355-5355 LINES GP-OIL COOLER -HYDRAULIC
S/N DBF1-UP
PART OF 310-1169 INSTALLATION AR-ENGINE
S/N DBF1-UP
PART OF 310-1169 INSTALLATION AR-ENGINE
Parts for your 623H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 320-0780 | [1] | TUBE AS | |
| 2. | 320-0781 | [1] | TUBE AS | |
| 3. | 365-9380 | [1] | BRACKET AS | |
| 8T-3490 M | [2] | NUT-WELD (M10X1.5-THD) | ||
| 4. | 148-8317 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3D-2824 | [1] | SEAL-O-RING | ||
| 5K-9090 | [1] | SEAL-O-RING | ||
| 6V-8714 | [1] | CONNECTOR | ||
| 5. | 4S-1962 | [2] | CLIP (LOOP) | |
| 6. | 8T-4121 | [2] | WASHER-HARD (11X21X2.5-MM THK) | |
| 7. | 8T-4136 M | [2] | BOLT (M10X1.5X25-MM) | |
| M | METRIC PART | |||
#SEBP50820124
349-5254: LINES GP-TURBOCHARGER WATER
349-5254 LINES GP-TURBOCHARGER WATER
S/N TXM1-UP; M4X500-UP
PART OF 352-3728, 365-3518 ENGINE AR-COMPLETE
FOR USE WITH WATER COOLED FORWARD EXHAUST CONFIGURATION
ALSO AN ATTACHMENT
S/N TXM1-UP; M4X500-UP
PART OF 352-3728, 365-3518 ENGINE AR-COMPLETE
FOR USE WITH WATER COOLED FORWARD EXHAUST CONFIGURATION
ALSO AN ATTACHMENT
Parts for your 623H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 354-8803 | [1] | BRACKET | |
| 2. | 354-8807 | [1] | HOSE AS-WATER | |
| 3. | 354-8808 | [1] | HOSE AS-WATER | |
| 4. | 354-8809 | [1] | HOSE AS-WATER | |
| 5. | 115-8634 | [1] | TEE-O-RING | |
| 6. | 180-8424 | [5] | SEAL-O-RING | |
| 7. | 6D-7128 | [1] | SEAL-O-RING | |
| 8. | 6V-3251 | [1] | SEAL-O-RING | |
| 9. | 6V-8554 | [1] | NUT (13/16-16-THD) | |
| 10. | 6V-8935 | [1] | REDUCER | |
| 11. | 6V-9027 | [1] | SEAL-O-RING | |
| 12. | 6V-9169 | [1] | NUT (13/16-16-THD) | |
| 13. | 6V-9200 | [1] | ELBOW | |
| 14. | 8T-4121 | [2] | WASHER-HARD (11X21X2.5-MM THK) | |
| 15. | 8T-4133 M | [2] | NUT (M10X1.5-THD) | |
| 16. | 8T-6895 | [1] | TEE-UNION | |
| 17. | 9X-7380 | [1] | SEAL-O-RING | |
| M | METRIC PART | |||
#SEBP50820125
357-7077: LINES GP-TURBOCHARGER WATER
357-7077 LINES GP-TURBOCHARGER WATER
S/N TXM1-6660
PART OF 365-3518, 417-2601 ENGINE AR-COMPLETE
S/N TXM1-6660
PART OF 365-3518, 417-2601 ENGINE AR-COMPLETE
Parts for your 623H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 354-8803 | [1] | BRACKET | |
| 2. | 357-7078 I | [1] | HOSE AS | |
| 3. | 357-7079 | [1] | HOSE & TUBE AS | |
| 4. | 368-9912 I | [1] | HOSE AS-WATER | |
| 5. | 115-8634 | [1] | TEE-O-RING | |
| 6. | 121-4345 | [1] | SEAL-O-RING | |
| 7. | 180-8424 | [5] | SEAL-O-RING | |
| 8. | 6D-7128 | [2] | SEAL-O-RING | |
| 9. | 6V-3251 | [1] | SEAL-O-RING | |
| 10. | 6V-8554 | [1] | NUT (13/16-16-THD) | |
| 11. | 6V-8935 | [1] | REDUCER | |
| 12. | 6V-8936 | [1] | REDUCER | |
| 13. | 6V-9027 | [1] | SEAL-O-RING | |
| 14. | 6V-9169 | [1] | NUT (13/16-16-THD) | |
| 15. | 6V-9200 | [1] | ELBOW | |
| 16. | 8T-4133 M | [2] | NUT (M10X1.5-THD) | |
| 17. | 8T-4121 | [2] | WASHER-HARD (11X21X2.5-MM THK) | |
| 18. | 7X-7715 | [1] | TEE | |
| 19. | 8M-0547 | [1] | ELBOW-FLARED (SWIVEL) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP50820126
446-0051: LINES GP-TURBOCHARGER WATER
446-0051 LINES GP-TURBOCHARGER WATER
S/N TXM6661-6771
PART OF 365-3518, 417-2601 ENGINE AR-COMPLETE
FOR USE WITH WATER COOLED FORWARD EXAHUST
S/N TXM6661-6771
PART OF 365-3518, 417-2601 ENGINE AR-COMPLETE
FOR USE WITH WATER COOLED FORWARD EXAHUST
Parts for your 623H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-4133 M | [2] | NUT (M10X1.5-THD) | |
| 2. | 357-7078 I | [1] | HOSE AS | |
| 3. | 357-7079 | [1] | HOSE & TUBE AS | |
| 4. | 392-0802 | [1] | CONNECTOR AS | |
| 6V-5063 | [1] | SEAL-O-RING | ||
| 6V-8633 | [1] | CONNECTOR | ||
| 180-8424 | [1] | SEAL-O-RING | ||
| 5. | 366-4689 | [1] | ELBOW AS | |
| 6D-7128 | [1] | SEAL-O-RING | ||
| 6V-9027 | [1] | SEAL-O-RING | ||
| 6V-9200 | [1] | ELBOW | ||
| 6. | 368-9912 I | [1] | HOSE AS-WATER | |
| 7. | 353-5114 | [1] | TEE AS | |
| 180-8424 | [1] | SEAL-O-RING | ||
| 353-5113 | [1] | ADAPTER-TEE | ||
| 8. | 421-6161 | [1] | TEE AS | |
| 6V-3251 | [1] | SEAL-O-RING | ||
| 115-8634 | [1] | TEE-O-RING | ||
| 180-8424 | [2] | SEAL-O-RING | ||
| 9. | 421-6197 | [1] | TEE AS | |
| 7X-7715 | [1] | TEE | ||
| 180-8424 | [3] | SEAL-O-RING | ||
| 10. | 421-6198 | [1] | ADAPTER AS | |
| 6D-7128 | [1] | SEAL-O-RING | ||
| 6V-8936 | [1] | REDUCER | ||
| 11. | 421-6199 | [1] | REDUCER AS | |
| 6V-8935 | [1] | REDUCER | ||
| 121-4345 | [1] | SEAL-O-RING | ||
| 12. | 389-3719 | [1] | ELBOW AS | |
| 6V-3250 | [1] | SEAL-O-RING | ||
| 090-5725 | [1] | ELBOW | ||
| 13. | 443-5127 I | [1] | HOSE AS | |
| 14. | 441-4774 | [1] | BRACKET | |
| 15. | 100-3237 | [1] | GROMMET | |
| 18. | 6S-8620 | [1] | CLAMP-HOSE | |
| 19. | 6V-5839 C | [3] | WASHER (11X21X2.5-MM THK) | |
| 20. | 6V-8554 | [1] | NUT (13/16-16-THD) | |
| 21. | 6V-9169 | [1] | NUT (13/16-16-THD) | |
| 23. | 8M-0547 | [1] | ELBOW-FLARED (SWIVEL) | |
| 25. | 8T-1887 | [1] | CLIP (SLOT) | |
| 26. | 8T-1888 | [1] | CLIP (TAB) | |
| 27. | 398-0841 C | [1] | BRACKET AS | |
| 8T-3490 M | [1] | NUT-WELD (M10X1.5-THD) | ||
| 28. | 8T-4224 C | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| 29. | 6V-4248 CM | [1] | BOLT (M10X1.5X25-MM) | |
| 30. | 5C-7261 CM | [1] | NUT (M8X1.25-THD) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP50820127
511-7870: LINES GP-TURBOCHARGER WATER
511-7870 LINES GP-TURBOCHARGER WATER
S/N TXM6772-UP
PART OF 365-3518, 417-2601 ENGINE AR-COMPLETE
S/N TXM6772-UP
PART OF 365-3518, 417-2601 ENGINE AR-COMPLETE
Parts for your 623H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-4224 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| 2. | 353-5114 | [1] | TEE AS | |
| 180-8424 | [1] | SEAL-O-RING | ||
| 353-5113 | [1] | ADAPTER-TEE | ||
| 3. | 357-7078 I | [1] | HOSE AS | |
| 4. | 357-7079 | [1] | HOSE & TUBE AS | |
| 5. | 366-4689 | [1] | ELBOW AS | |
| 6D-7128 | [1] | SEAL-O-RING | ||
| 6V-9027 | [1] | SEAL-O-RING | ||
| 6V-9200 | [1] | ELBOW | ||
| 6. | 368-9912 I | [1] | HOSE AS-WATER | |
| 7. | 389-3719 | [1] | ELBOW AS | |
| 6V-3250 | [1] | SEAL-O-RING | ||
| 090-5725 | [1] | ELBOW | ||
| 8. | 392-0802 | [1] | CONNECTOR AS | |
| 6V-5063 | [1] | SEAL-O-RING | ||
| 6V-8633 | [1] | CONNECTOR | ||
| 180-8424 | [1] | SEAL-O-RING | ||
| 9. | 421-6161 | [1] | TEE AS | |
| 6V-3251 | [1] | SEAL-O-RING | ||
| 115-8634 | [1] | TEE-O-RING | ||
| 180-8424 | [2] | SEAL-O-RING | ||
| 10. | 421-6197 | [1] | TEE AS | |
| 7X-7715 | [1] | TEE | ||
| 180-8424 | [3] | SEAL-O-RING | ||
| 11. | 421-6198 | [1] | ADAPTER AS | |
| 6D-7128 | [1] | SEAL-O-RING | ||
| 6V-8936 | [1] | REDUCER | ||
| 12. | 421-6199 | [1] | REDUCER AS | |
| 6V-8935 | [1] | REDUCER | ||
| 121-4345 | [1] | SEAL-O-RING | ||
| 13. | 441-4774 | [1] | BRACKET | |
| 14. | 443-5127 I | [1] | HOSE AS | |
| 15. | 488-0800 | [1] | BRACKET AS | |
| 8T-3490 M | [1] | NUT-WELD (M10X1.5-THD) | ||
| 16. | 100-3237 | [1] | GROMMET | |
| 17. | 5C-7261 M | [1] | NUT (M8X1.25-THD) | |
| 18. | 6S-8620 | [1] | CLAMP-HOSE | |
| 19. | 6V-4248 M | [1] | BOLT (M10X1.5X25-MM) | |
| 20. | 6V-5839 | [3] | WASHER (11X21X2.5-MM THK) | |
| 21. | 6V-8554 | [1] | NUT (13/16-16-THD) | |
| 22. | 6V-9169 | [1] | NUT (13/16-16-THD) | |
| 23. | 8T-4133 M | [2] | NUT (M10X1.5-THD) | |
| 24. | 8M-0547 | [1] | ELBOW-FLARED (SWIVEL) | |
| 25. | 8T-1887 | [1] | CLIP (SLOT) | |
| 26. | 8T-1888 | [1] | CLIP (TAB) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP50820128
300-0041: LINES GP-WATER
Parts for your 623H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 157-0670 | [1] | CAP-DUST | |
| 2. | 160-0564 | [1] | BRACKET AS | |
| 3. | 164-5590 | [1] | VALVE AS-FLUID SAMPLING | |
| 3J-7354 | [1] | SEAL-O-RING | ||
| 8C-3446 | [1] | VALVE-SAMPLING | ||
| 4. | [1] | HOSE | ||
| 5. | [1] | HOSE | ||
| 6. | 122-3608 | [2] | CLIP | |
| 7. | 324-3210 | [4] | CLAMP | |
| 8. | 8T-4121 | [2] | WASHER-HARD (11X21X2.5-MM THK) | |
| 9. | 8T-4136 M | [2] | BOLT (M10X1.5X25-MM) | |
| 10. | 8T-4223 | [1] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 11. | 8T-8917 | [1] | BOLT (1/2-13X1.25-IN) | |
| M | METRIC PART | |||
#SEBP50820129
342-6220: LINES GP-WATER
342-6220 LINES GP-WATER
S/N TXM1-3811; M4X500-UP
PROVIDES A WATER LINES GROUP WITH TRANSMISSION OIL COOLER
PART OF 352-3728, 365-3518, 417-2601 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT
S/N TXM1-3811; M4X500-UP
PROVIDES A WATER LINES GROUP WITH TRANSMISSION OIL COOLER
PART OF 352-3728, 365-3518, 417-2601 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT
Parts for your 623H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 165-9755 M | [1] | STUD (M12X1.75X70-MM) | |
| 2. | 338-2160 Y | [1] | BRACKET GP-MOUNTING (TRANSMISSION OIL COOLER) | |
| 3. | 342-6227 Y | [1] | COOLER GP-ENGINE OIL | |
| 4. | 343-7192 Y | [1] | HOUSING & REGULATOR GP | |
| 5. | 343-8818 Y | [1] | PLUG GP-WATER LINES | |
| 6. | 347-0431 Y | [1] | ELBOW GP-WATER | |
| 7. | 348-0228 Y | [1] | COOLER GP-TRANSMISSION OIL | |
| 8. | 349-2640 Y | [1] | PLUG GP-WATER LINES (WATER PUMP) | |
| 9. | 350-8668 Y | [1] | PLUG GP-WATER LINES (VENT LINES) | |
| 10. | 352-1650 Y | [1] | PLUG GP-WATER LINES | |
| 11. | 352-1653 Y | [1] | PLUG GP-WATER LINES (TRANSMISSION COOLER) | |
| 12. | 246-2686 | [1] | ELEMENT AS-JACKET WATER HEATER (120-VOLT, 1500-WATT) | |
| 7M-8485 | [1] | SEAL-O-RING | ||
| 133-6517 | [1] | CAP AS-DUST | ||
| 13. | 3E-4352 | [2] | WASHER-HARD (8.8X20.5X2.5-MM THK) | |
| 14. | 5P-8245 | [1] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 15. | 6V-2317 M | [5] | BOLT (M8X1.25X30-MM) | |
| 16. | 6V-3668 M | [1] | BOLT (M12X1.75X30-MM) | |
| 17. | 6V-3940 M | [3] | BOLT (M8X1.25X25-MM) | |
| 18. | 6V-5064 | [1] | SEAL-O-RING | |
| 19. | 6V-5218 M | [2] | BOLT (M8X1.25X35-MM) | |
| 20. | 6V-5221 M | [1] | BOLT (M8X1.25X80-MM) | |
| 21. | 7D-1649 | [1] | WASHER-HARD (13.5X32X5-MM THK) | |
| 22. | 8T-0292 M | [4] | BOLT (M8X1.25X90-MM) | |
| 23. | 9M-1974 | [13] | WASHER-HARD (8.8X16X2-MM THK) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||


