COOLING SYSTEM
LINES GP-WATERFAN GP
PUMP GP-WATER
RADIATOR GP
FAN GP
LINES GP-WATER
COOLER GP
LINES GP-WATER
COOLING SYSTEM
LINES GP-WATER#SEBP72780170
278-0244: ELBOW GP-WATER
278-0244 ELBOW GP-WATER
S/N WYE114-UP
PART OF 361-6762 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT
S/N WYE114-UP
PART OF 361-6762 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 200-2258 | [1] | GASKET | |
| 2. | 278-0245 | [1] | ELBOW | |
| 3. | 398-5612 C | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 6V-5063 | [1] | SEAL-O-RING | ||
| 360-3682 | [1] | PLUG-O-RING | ||
| 4. | 392-0818 | [1] | PLUG AS | |
| 360-3693 | [1] | PLUG (3/4-16-THD) | ||
| 6V-6609 | [1] | SEAL-O-RING | ||
| 5. | 6V-3940 M | [2] | BOLT (M8X1.25X25-MM) | |
| 6. | 9M-1974 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
#SEBP72780171
376-0982: FAN GP-SUCTION
376-0982 FAN GP-SUCTION
S/N WTX1-UP
PART OF 374-0213 INSTALLATION AR-ENGINE
ALSO AN ATTACHMENT
S/N WTX1-UP
PART OF 374-0213 INSTALLATION AR-ENGINE
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3S-2093 | [1] | STRAP-CABLE | |
| 2. | 276-6039 | [4] | GUARD AS-FAN | |
| (EACH INCLUDES) | ||||
| 6N-8599 | [6] | CLIP | ||
| 8T-3490 M | [3] | NUT-WELD (M10X1.5-THD) | ||
| 3. | 378-3243 | [1] | NUT-HEX (1-12-THD) | |
| 4. | 388-3109 | [1] | ADAPTER | |
| 5. | 388-3110 | [1] | SUPPORT AS | |
| 6. | 397-4070 | [1] | COVER AS | |
| 8R-8088 | [4] | SPACER (11.66X15.88X18-MM THK) | ||
| 7. | 419-9850 | [1] | PLATE AS | |
| 1A-2223 | [2] | DOWEL | ||
| 8. | 441-8151 | [1] | SPIDER AS-FAN (6-BLADE) | |
| 9. | 329-3356 M | [2] | NUT (M12X1.75-THD) | |
| 10. | 5D-1026 | [1] | CLAMP-BAND | |
| 11. | 7X-7729 | [12] | WASHER (11X25X3-MM THK) | |
| 12. | 8T-4121 | [30] | WASHER-HARD (11X21X2.5-MM THK) | |
| 13. | 8T-4136 M | [20] | BOLT (M10X1.5X25-MM) | |
| 14. | 8T-4185 M | [4] | BOLT (M10X1.5X50-MM) | |
| 15. | 8T-4194 M | [2] | BOLT (M12X1.75X50-MM) | |
| 16. | 8T-4195 M | [18] | BOLT (M10X1.5X30-MM) | |
| 17. | 8T-4223 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 18. | 8T-5361 | [1] | WASHER-HARD (28X49X5-MM THK) | |
| 19. | 5P-0767 E | HOSE (41-CM) | ||
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
#SEBP72780172
440-3451: FAN GP-SUCTION
440-3451 FAN GP-SUCTION
S/N WTX1-UP
PART OF 374-0273 INSTALLATION AR-ENGINE
ALSO AN ATTACHMENT
S/N WTX1-UP
PART OF 374-0273 INSTALLATION AR-ENGINE
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 241-8534 | [1] | SPIDER AS (8-BLADE) | |
| 2. | 344-8459 | [2] | GUARD AS | |
| (EACH INCLUDES) | ||||
| 6N-8599 | [2] | CLIP | ||
| 8T-3490 M | [2] | NUT-WELD (M10X1.5-THD) | ||
| 3. | 8T-4121 | [15] | WASHER-HARD (11X21X2.5-MM THK) | |
| 4. | 8T-4136 M | [10] | BOLT (M10X1.5X25-MM) | |
| 5. | 8T-4196 M | [5] | BOLT (M10X1.5X35-MM) | |
| M | METRIC PART | |||
#SEBP72780173
348-1100: FASTENER GP-WATER PUMP
348-1100 FASTENER GP-WATER PUMP
S/N WYE114-UP
PART OF 361-6762 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT
S/N WYE114-UP
PART OF 361-6762 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS#SEBP72780174
387-9621: FRAME GP-RADIATOR
387-9621 FRAME GP-RADIATOR
S/N WTX1-UP
PART OF 386-1732 RADIATOR GP
ALSO AN ATTACHMENT
S/N WTX1-UP
PART OF 386-1732 RADIATOR GP
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 239-2143 | [2] | PLATE | |
| 2. | 349-7291 | [2] | PLATE | |
| 3. | 349-7300 | [1] | BRACE AS | |
| 4. | 349-7303 C | [2] | CHANNEL AS | |
| (EACH INCLUDES) | ||||
| 8T-3490 M | [6] | NUT-WELD (M10X1.5-THD) | ||
| 8T-3597 M | [14] | NUT-WELD (M12X1.75-THD) | ||
| 7. | 349-7309 | [1] | BRACKET AS | |
| 9X-6269 M | [3] | NUT-WELD (M16X2-THD) | ||
| 8. | 398-7874 | [1] | CHANNEL AS | |
| 8T-3490 M | [29] | NUT-WELD (M10X1.5-THD) | ||
| 8T-3597 M | [8] | NUT-WELD (M12X1.75-THD) | ||
| 9. | 398-7875 | [1] | CHANNEL AS | |
| 7X-0752 M | [2] | BOSS-WELD (M10X1.5X65-MM) | ||
| 8T-3490 M | [23] | NUT-WELD (M10X1.5-THD) | ||
| 8T-3597 M | [14] | NUT-WELD (M12X1.75-THD) | ||
| 8Y-3795 M | [1] | BOSS (M10X1.5X39-MM) | ||
| 9R-2613 M | [1] | BOSS-WELD (M10X1.5X25-MM) | ||
| 10. | 421-6810 | [1] | BRACKET AS | |
| 8T-3490 M | [2] | NUT-WELD (M10X1.5-THD) | ||
| 9X-6269 M | [3] | NUT-WELD (M16X2-THD) | ||
| 11. | 422-1885 | [1] | BRACE AS | |
| 12. | 039-8557 | [14] | WASHER (13X26X6-MM THK) | |
| 14. | 198-4778 | [18] | WASHER-HARD (13.5X30X12-MM THK) | |
| 15. | 5C-7261 M | [1] | NUT (M8X1.25-THD) | |
| 16. | 5P-4116 | [2] | WASHER-HARD (8.8X20.5X2-MM THK) | |
| 17. | 7X-3391 | [2] | WASHER-HARD (13.5X32X6-MM THK) | |
| 18. | 8T-4184 M | [12] | BOLT (M12X1.75X45-MM) | |
| 19. | 8T-4194 M | [2] | BOLT (M12X1.75X50-MM) | |
| 21. | 8T-4910 M | [2] | BOLT (M12X1.75X60-MM) | |
| 22. | 8T-4956 M | [14] | BOLT (M12X1.75X35-MM) | |
| 23. | 8T-7547 M | [1] | BOLT (M8X1.25X30-MM) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
#SEBP72780175
387-0268: GUARD GP-FAN
#SEBP72780176
424-7894: HOUSING & REGULATOR GP
424-7894 HOUSING & REGULATOR GP
S/N TXW1-UP
PART OF 421-1818 LINES GP-WATER
ALSO AN ATTACHMENT
S/N TXW1-UP
PART OF 421-1818 LINES GP-WATER
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 304-8008 | [1] | PLUG AS | |
| 6V-9027 | [1] | SEAL-O-RING | ||
| 9S-8002 | [1] | PLUG (7/16-20-THD) | ||
| 2. | 329-1958 | [1] | TUBE-WATER | |
| 3. | 341-1429 | [1] | SEAL | |
| 4. | 248-5513 | [2] | REGULATOR-TEMPERATURE (92-DEG C) | |
| 5. | 377-6219 | [1] | MANIFOLD-HOUSING | |
| 6. | 417-2952 | [1] | HOUSING-REGULATOR | |
| 7. | 0S-1608 | [2] | BOLT (3/8-16X3.75-IN) | |
| 8. | 2N-5243 | [2] | SEAL-O-RING | |
| 9. | 353-5126 | [1] | PLUG AS | |
| 6V-6609 | [1] | SEAL-O-RING | ||
| 9S-8005 | [1] | PLUG (3/4-16-THD) | ||
| 10. | 3S-9643 | [2] | SEAL-LIP TYPE | |
| 11. | 5M-2894 | [2] | WASHER-HARD (10.2X18.5X2.5-MM THK) |
#SEBP72780177
374-1715: LINES GP-OIL COOLER
374-1715 LINES GP-OIL COOLER
S/N WTX1-UP
PART OF 374-0212 HYDRAULIC AR
ALSO AN ATTACHMENT
S/N WTX1-UP
PART OF 374-0212 HYDRAULIC AR
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 319-6220 | [1] | ELBOW AS | |
| 6V-9008 | [1] | ELBOW | ||
| 228-7093 | [1] | SEAL-O-RING | ||
| 238-5084 | [1] | SEAL-O-RING | ||
| 2. | 319-6223 | [2] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 8T-6684 | [1] | ELBOW | ||
| 228-7093 | [1] | SEAL-O-RING | ||
| 238-5082 | [1] | SEAL-O-RING | ||
| 3. | 329-5466 | [1] | ELBOW AS | |
| 6V-9009 | [1] | ELBOW | ||
| 228-7094 | [1] | SEAL-O-RING | ||
| 228-7096 | [1] | SEAL-O-RING | ||
| 4. | 391-0121 I | [1] | HOSE AS | |
| 5. | 391-0126 | [1] | TUBE AS | |
| 6. | 396-7644 | [1] | VALVE-RELIEF (OIL) | |
| 7. | 459-0741 | [1] | TEE AS | |
| 228-7093 | [1] | SEAL-O-RING | ||
| 228-7094 | [1] | SEAL-O-RING | ||
| 459-0740 | [1] | TEE | ||
| 8. | 459-7425 | [1] | TUBE AS | |
| 9. | 459-7426 I | [1] | HOSE AS | |
| 10. | 459-7427 I | [1] | HOSE AS | |
| 11. | 459-7428 I | [1] | HOSE AS | |
| 12. | 459-7429 I | [1] | HOSE AS | |
| 13. | 133-6934 | [3] | SPACER (11X20X25-MM THK) | |
| 14. | 228-7092 | [3] | SEAL-O-RING | |
| 15. | 228-7094 | [4] | SEAL-O-RING | |
| 16. | 228-7096 | [1] | SEAL-O-RING | |
| 17. | 281-5972 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 6V-8637 | [1] | CONNECTOR | ||
| 228-7092 | [1] | SEAL-O-RING | ||
| 238-5082 | [1] | SEAL-O-RING | ||
| 18. | 4D-7388 | [2] | CLIP (LOOP) | |
| 19. | 6V-1889 | [2] | CLIP (LOOP) | |
| 20. | 6V-9846 | [1] | TEE | |
| 21. | 7D-7233 | [1] | CLIP (LOOP) | |
| 22. | 8T-4121 | [3] | WASHER-HARD (11X21X2.5-MM THK) | |
| 23. | 8T-4185 M | [3] | BOLT (M10X1.5X50-MM) | |
| 24. | 9X-6653 | [1] | TEE-SWIVEL | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP72780178
379-9596: LINES GP-WATER
379-9596 LINES GP-WATER
S/N WTX1-UP
PART OF 374-0213 INSTALLATION AR-ENGINE
ALSO AN ATTACHMENT
S/N WTX1-UP
PART OF 374-0213 INSTALLATION AR-ENGINE
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 183-7264 | [1] | VALVE AS-FLUID SAMPLING | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 2. | 338-3960 | [1] | HOSE | |
| 3. | 399-7052 | [1] | HOSE | |
| 4. | 399-7053 | [1] | TUBE | |
| 5. | 422-1148 | [1] | ELBOW | |
| 6. | 122-3608 | [1] | CLIP | |
| 7. | 144-0367 | [2] | CLAMP-HOSE | |
| 8. | 157-0670 | [1] | CAP-DUST | |
| 9. | 162-0177 | [1] | PLUG AS | |
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 10. | 351-0279 | [1] | ADAPTER AS | |
| 5P-6944 | [1] | ADAPTER | ||
| 6V-6609 | [1] | SEAL-O-RING | ||
| 11. | 7X-7729 | [1] | WASHER (11X25X3-MM THK) | |
| 12. | 8T-4195 M | [1] | BOLT (M10X1.5X30-MM) | |
| 13. | 8T-4984 | [4] | CLAMP-HOSE | |
| M | METRIC PART | |||
#SEBP72780179
421-1818: LINES GP-WATER
421-1818 LINES GP-WATER
S/N TXW1-UP
PART OF 377-6208, 520-4982 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT
S/N TXW1-UP
PART OF 377-6208, 520-4982 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 341-4960 Y | [1] | COVER GP-WATER PUMP | |
| 2. | 353-5140 | [1] | PLUG AS | |
| 6V-5063 | [1] | SEAL-O-RING | ||
| 9S-8008 | [1] | PLUG (1-1/16-12-THD) | ||
| 3. | 424-7894 Y | [1] | HOUSING & REGULATOR GP | |
| 4. | 388-8619 Y | [1] | COOLER GP-ENGINE OIL | |
| 5. | 420-6178 Y | [1] | BONNET GP-OIL COOLER | |
| 6. | 0S-1588 | [4] | BOLT (3/8-16X1.25-IN) | |
| 7. | 0S-1594 | [6] | BOLT (3/8-16X1-IN) | |
| 8. | 125-0434 | [1] | SEAL-INTEGRAL | |
| 9. | 126-4935 | [1] | SEAL-INTEGRAL | |
| 10. | 167-4407 | [1] | SEAL-O-RING | |
| 11. | 2B-2695 | [2] | BOLT (5/16-18X0.875-IN) | |
| 12. | 359-7607 | [1] | SEAL-O-RING | |
| 13. | 4P-6587 | [1] | COVER | |
| 14. | 5M-2894 | [3] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 15. | 9F-8999 | [3] | BOLT (3/8-16X7-IN) | |
| 16. | 9M-1974 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| Y | SEPARATE ILLUSTRATION | |||