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450-3352 SUPPORT GP-LINES S/N WTB144-UP PART OF 424-8955 LINES GP-CUSHION-HITCH ALSO AN ATTACHMENT 623K


FRAME AND BODY
SUPPORT GP
BRAKING SYSTEM
ACCUMULATOR GP
BRAKE GP
CONTROL GP
LINES GP

WHEEL TRACTOR-SCRAPER 623K WHEEL TRACTOR-SCRAPER WTB
 623K Wheel Tractor-Scraper WTB00001-UP (MACHINE) POWERED BY C13 Engine SEBP6384 623K WTB   (2013)

FRAME AND BODY

SUPPORT GP
SUPPORT GP-HOOD
379-2301 SUPPORT GP-HOOD
SUPPORT GP-HOOD
379-2302 SUPPORT GP-HOOD
SUPPORT GP-LINES
450-3352 SUPPORT GP-LINES
SUPPORT GP-LINES
510-6401 SUPPORT GP-LINES
SUPPORT GP-TANK
443-2710 SUPPORT GP-TANK
 

#SEBP63840550
 

450-3352: SUPPORT GP-LINES

450-3352 SUPPORT GP-LINES
S/N WTB144-UP
PART OF 424-8955 LINES GP-CUSHION-HITCH
ALSO AN ATTACHMENT
i06145048 SEBP6384
4503352 SUPPORT GP-LINES Parts scheme
  For full view, you need register

Parts for your 623K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 387-1170 [1] PLATE AS  
  6V-9632 M [2] NUT-WELD (M6X1-THD)  
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
  8T-3597 M [5] NUT-WELD (M12X1.75-THD)  
2. 198-4778 [3] WASHER-HARD (13.5X30X12-MM THK)  
3. 7Y-6338 M [1] BOSS (M10X1.5X70-MM)  
4. 8T-3490 M [4] NUT-WELD (M10X1.5-THD)  
5. 8T-3597 M [7] NUT-WELD (M12X1.75-THD)  
6. 8T-4184 M [3] BOLT (M12X1.75X45-MM)  
7. 9R-2613 M [1] BOSS-WELD (M10X1.5X25-MM)  
  M   METRIC PART
 

#SEBP63840551
 

510-6401: SUPPORT GP-LINES

510-6401 SUPPORT GP-LINES
S/N WTB217-UP
PART OF 424-8955 LINES GP-CUSHION-HITCH
ALSO AN ATTACHMENT
i06920335 SEBP6384
5106401 SUPPORT GP-LINES Parts scheme
  For full view, you need register

Parts for your 623K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 387-1170 [1] PLATE AS  
  6V-9632 M [2] NUT-WELD (M6X1-THD)  
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
  8T-3597 M [5] NUT-WELD (M12X1.75-THD)  
2. 198-4778 [3] WASHER-HARD (13.5X30X12-MM THK)  
3. 7Y-6338 M [1] BOSS (M10X1.5X70-MM)  
4. 8T-3490 M [5] NUT-WELD (M10X1.5-THD)  
5. 8T-3597 M [7] NUT-WELD (M12X1.75-THD)  
6. 8T-4184 M [3] BOLT (M12X1.75X45-MM)  
7. 9R-2613 M [1] BOSS-WELD (M10X1.5X25-MM)  
  M   METRIC PART
 

#SEBP63840552
 

443-2710: SUPPORT GP-TANK

443-2710 SUPPORT GP-TANK
S/N WTB1-UP
PART OF 373-8536 FRAME AR-FRONT
ALSO AN ATTACHMENT
i05455771 SEBP6384
4432710 SUPPORT GP-TANK Parts scheme
  For full view, you need register

Parts for your 623K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 441-0631 [1] SUPPORT AS  
  4I-3723 [1] PLATE  
  8T-3597 M [6] NUT-WELD (M12X1.75-THD)  
  9R-2613 M [2] BOSS-WELD (M10X1.5X25-MM)  
  9R-9866 M [1] BOSS-THREADED (M10X1.5-THD)  
2. 198-4780 [8] WASHER-HARD (17.5X32X8-MM THK)  
3. 8T-4132 M [8] NUT (M16X2-THD)  
  M   METRIC PART
 

#SEBP63840553
 

367-4897: ACCUMULATOR GP-BRAKE

367-4897 ACCUMULATOR GP-BRAKE -CHARGED
S/N WTB1-UP
PART OF 399-1880 ACCUMULATOR GP-HYDRAULIC
FIELD REPLACEMENT ORDER @@@@@368-3015@@@@@
AN ATTACHMENT
i04400707 SEBP6384
3674897 ACCUMULATOR GP-BRAKE Parts scheme
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Parts for your 623K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 222-2367 [1] VALVE GP-ACCUMULATOR CHARGING  
  190-3850 [1] CORE  
2. 183-4063 [1] ELBOW (WITH VENT HOLE)  
3. 241-0037 [1] FILM-INFORMATION (HYDRAULIC ACCUMULATOR)  
   
    AVAILABLE REPAIR KIT(S):
  382-1071 [1] KIT-PISTON  
    (INCLUDES PISTON, PISTON SEAL, WEAR RINGS, O-RINGS & BACKUP SEAL)
 

#SEBP63840554
 

368-3015: ACCUMULATOR GP-BRAKE

368-3015 ACCUMULATOR GP-BRAKE -UNCHARGED
S/N WTB1-UP
FIELD REPLACEMENT FOR @@@@@367-4897@@@@@
i04400717 SEBP6384
3683015 ACCUMULATOR GP-BRAKE Parts scheme
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Parts for your 623K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 222-2367 [1] VALVE GP-ACCUMULATOR CHARGING  
  190-3850 [1] CORE  
2. 183-4063 [1] ELBOW (WITH VENT HOLE)  
3. 241-0037 [1] FILM-INFORMATION (HYDRAULIC ACCUMULATOR)  
   
    AVAILABLE REPAIR KIT(S):
  382-1071 [1] KIT-PISTON  
    (INCLUDES PISTON, PISTON SEAL, WEAR RINGS, O-RINGS & BACKUP SEAL)
 

#SEBP63840555
 

419-8251: BRAKE GP-SERVICE & PARKING

419-8251 BRAKE GP-SERVICE & PARKING
S/N WTB1-UP
PART OF 424-4940 WHEEL & BRAKE GP
ALSO AN ATTACHMENT
i05456736 SEBP6384
4198251 BRAKE GP-SERVICE & PARKING Parts scheme
  For full view, you need register

Parts for your 623K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8E-2183 [6] DISC-FRICTION  
2. 9D-9118 [6] SPRING-GUIDE  
3. 244-2306 M [5] NUT (M12X1.75-THD)  
4. 247-8269 [1] DAMPER AS  
5. [1] PLATE AS  
  7B-3028 [4] SCREW-DRIVE (NO 4X 3/16-IN)  
  239-4989 [2] PLATE-WARNING (RECOIL SPRING)  
6. 366-2523 [6] PLATE-OUTER  
7. 419-8250 [1] PISTON  
8. 419-8252 [1] ANCHOR-BRAKE  
9. 419-8254 [1] HOUSING  
10. 148-8411 [2] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
11. 164-4180 [2] PLUG AS  
    (EACH INCLUDES)
  7M-8485 [1] SEAL-O-RING  
  9S-4181 [1] PLUG (1-5/16-12-THD)  
12. 241-6185 [2] PLUG AS  
    (EACH INCLUDES)
  5P-9436 [1] PLUG  
  3D-2824 [1] SEAL-O-RING  
13. 246-5451 M [5] STUD-TAPERLOCK (M12X1.75X65-MM)  
14. 326-0542 [1] SEAL-D-RING  
15. 423-6630 [1] SEAL-D-RING  
16. 6E-1299 [6] SPRING  
17. 6M-9155 [6] PIN  
18. 8T-4140 M [25] BOLT (M16X2X60-MM)  
19. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
20. 8T-6868 M [6] BOLT (M12X1.75X80-MM)  
21. 9X-7550 [1] SEAL-O-RING  
22. 9X-8257 [25] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
 

#SEBP63840556
 

420-0947: BRAKE GP-SERVICE & PARKING

420-0947 BRAKE GP-SERVICE & PARKING
S/N WTB1-UP
PART OF 424-4939 WHEEL GP-FINAL DRIVE & BRAKE
ALSO AN ATTACHMENT
i05455213 SEBP6384
4200947 BRAKE GP-SERVICE & PARKING Parts scheme
  For full view, you need register

Parts for your 623K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8E-2183 [7] DISC-FRICTION  
2. 9D-9118 [6] SPRING-GUIDE  
3. 244-2306 M [9] NUT (M12X1.75-THD)  
4. 247-8269 [1] DAMPER AS  
5. 337-1943 [2] SEAL-RECTANGULAR  
6. 366-2523 [7] PLATE-OUTER  
7. 420-0948 [1] ANCHOR-BRAKE  
8. 420-0949 [1] PLATE AS  
  7B-3028 [4] SCREW-DRIVE (NO 4X 3/16-IN)  
  239-4989 [2] PLATE-WARNING (RECOIL SPRING)  
9. 420-1643 [1] PISTON-BRAKE  
10. 421-7409 [1] PISTON  
11. 421-8564 [1] HOUSING  
12. 423-6624 [1] RING-BACKUP  
13. 423-6625 [1] RING-BACKUP  
14. 164-4180 [2] PLUG AS  
    (EACH INCLUDES)
  7M-8485 [1] SEAL-O-RING  
  9S-4181 [1] PLUG (1-5/16-12-THD)  
15. 241-6185 [2] PLUG AS  
    (EACH INCLUDES)
  3D-2824 [1] SEAL-O-RING  
  5P-9436 [1] PLUG  
16. 272-1882 M [4] STUD-TAPERLOCK (M12X1.75X80-MM)  
17. 326-0542 [1] SEAL-D-RING  
18. 326-0544 [1] SEAL-D-RING  
19. 326-0546 [1] SEAL-D-RING  
20. 326-0547 [1] SEAL-D-RING  
21. 3E-4319 M [5] STUD-TAPERLOCK (M12X1.75X55-MM)  
22. 6E-1299 [6] SPRING  
23. 6M-9155 [6] PIN  
24. 8T-4193 M [25] BOLT (M16X2X50-MM)  
25. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
26. 8T-6868 M [8] BOLT (M12X1.75X80-MM)  
27. 9D-6093 [22] SPRING  
28. 9D-6135 [16] SPRING  
29. 9X-7550 [1] SEAL-O-RING  
30. 9X-8257 [25] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
 

#SEBP63840557
 

443-0887: CONTROL GP-SERVICE BRAKE

443-0887 CONTROL GP-SERVICE BRAKE
S/N WTB1-UP
PART OF 380-8430 CAB AR
ALSO AN ATTACHMENT
i05458552 SEBP6384
4430887 CONTROL GP-SERVICE BRAKE Parts scheme
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Parts for your 623K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 331-0704 Y [1] VALVE GP-BRAKE CONTROL  
2. 148-8411 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
3. 281-5934 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-9877 [1] ELBOW  
  228-7092 [1] SEAL-O-RING  
  238-5080 [1] SEAL-O-RING  
4. 281-5981 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8722 [1] ELBOW  
  228-7091 [1] SEAL-O-RING  
  238-5080 [1] SEAL-O-RING  
5. 281-5982 [1] CONNECTOR AS  
  6V-9874 [1] CONNECTOR (STRAIGHT)  
  228-7092 [1] SEAL-O-RING  
  238-5080 [1] SEAL-O-RING  
6. 8T-4224 [3] WASHER-HARD (8.8X16X2-MM THK)  
7. 8T-7547 M [3] BOLT (M8X1.25X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP63840558
 

375-0379: LINES GP-BRAKE

375-0379 LINES GP-BRAKE
S/N WTB1-UP
PART OF 373-8562 HYDRAULIC AR
ALSO AN ATTACHMENT
i04441092 SEBP6384
3750379 LINES GP-BRAKE Parts scheme
  For full view, you need register

Parts for your 623K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 371-3876 I [1] HOSE AS  
2. 371-3877 I [1] HOSE AS  
3. 371-3878 I [1] HOSE AS  
4. 371-3879 [1] TUBE AS  
5. 371-3880 [1] TUBE AS  
6. 371-6201 [2] TUBE AS  
7. 228-7090 [4] SEAL-O-RING  
8. 228-7092 [2] SEAL-O-RING  
9. 238-5082 [2] SEAL-O-RING  
10. 2P-1293 [1] LOCKNUT (1-3/16-12-THD)  
11. 319-6216 [1] CONNECTOR AS  
  6V-8716 [1] CONNECTOR (STRAIGHT)  
  228-7092 [1] SEAL-O-RING  
  238-5084 [1] SEAL-O-RING  
12. 319-6221 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-9182 [1] ELBOW  
  228-7092 [1] SEAL-O-RING  
  238-5084 [1] SEAL-O-RING  
13. 321-8609 [1] TEE AS  
  6V-9160 [1] TEE-FACE SEAL  
  228-7092 [3] SEAL-O-RING  
14. 6V-9830 [2] CAP (ORFS)  
15. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
16. 8T-4136 M [1] BOLT (M10X1.5X25-MM)  
17. 8T-5429 [2] ELBOW  
18. 9M-4972 [1] CLIP (LOOP)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP63840559
 

419-6400: LINES GP-BRAKE

419-6400 LINES GP-BRAKE -TRACTOR
S/N WTB1-149
PART OF 373-8542 HYDRAULIC AR
ALSO AN ATTACHMENT
i05447452 SEBP6384
4196400 LINES GP-BRAKE Parts scheme 4196400 LINES GP-BRAKE Parts scheme 4196400 LINES GP-BRAKE Parts scheme
  For full view, you need register

Parts for your 623K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5T-2795 [2] CLAMP  
2. 6V-0852 [2] CAP-DUST  
3. 146-5922 [4] STUD  
4. 326-4923 I [1] HOSE AS  
5. 326-4942 [1] TUBE AS  
6. 335-9197 Y [1] FILTER GP-OIL (BRAKE, HYDRAULIC FAN)  
7. 340-9281 [1] MANIFOLD  
8. 341-9553 [1] BRACKET AS  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
10. 341-9565 [2] BLOCK  
11. 341-9566 [2] BLOCK  
12. 345-0352 [1] CLAMP  
13. 345-3670 I [1] HOSE AS  
14. 345-3671 I [1] HOSE AS  
15. 345-3685 [1] TUBE AS  
16. 346-3677 [2] BLOCK  
17. 347-3129 I [1] HOSE AS  
18. 347-3130 [1] TUBE AS  
19. 347-9766 [3] PLATE  
20. 348-0297 [2] BLOCK  
21. 348-0435 [1] PLATE  
22. 349-4389 Y [1] VALVE GP-SOLENOID (24-VOLT)(PARKING BRAKE)  
23. 369-9934 [1] TUBE AS  
24. 369-9935 [1] TUBE AS  
25. [1] COVER  
26. 373-9402 [1] BRACKET AS  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
27. 376-0945 I [1] HOSE AS  
28. 376-0949 I [1] HOSE AS  
29. 391-7191 [1] TUBE AS  
30. 391-7192 [1] TUBE AS  
31. 422-7574 [1] TUBE AS  
32. 423-5952 I [1] HOSE AS  
33. 423-5953 I [1] HOSE AS  
34. 423-5954 I [1] HOSE AS  
35. 423-5955 I [1] HOSE AS  
36. 424-8951 I [1] HOSE AS  
37. 430-5455 I [1] HOSE AS  
38. 430-5456 I [1] HOSE AS  
39. 430-5498 [1] TUBE AS  
40. 430-5499 [1] TUBE AS  
41. 430-5500 [1] TUBE AS  
42. 430-5501 I [2] HOSE AS  
43. 430-5502 I [2] HOSE AS  
44. 431-6632 [1] TUBE AS  
45. 431-6671 [1] TUBE AS  
46. 431-6673 [1] TUBE AS  
47. 431-6674 [1] TUBE AS  
48. 431-6675 [1] TUBE AS  
49. 431-6676 [1] TUBE AS  
50. 431-6681 [1] TUBE AS  
51. 431-6682 [1] PLATE AS  
  8T-3490 M [3] NUT-WELD (M10X1.5-THD)  
52. 431-6683 I [1] HOSE AS  
53. 431-6805 I [1] HOSE AS  
54. 431-6807 [1] BRACKET AS  
  8T-3490 M [3] NUT-WELD (M10X1.5-THD)  
55. [2] BLOCK  
56. 437-8933 [1] HOSE & TUBE AS  
57. 437-8935 [1] TUBE AS  
58. 437-8936 [1] TUBE AS  
59. 437-8937 [1] TUBE AS  
60. [1] HOSE  
61. 442-9401 I [1] HOSE AS  
62. 107-8265 [1] TEE AS-SWIVEL  
  9X-2289 [1] TEE-SWIVEL  
  6V-9746 [1] SEAL-O-RING  
63. 127-6241 [2] SPACER (12X16X42-MM THK)  
64. 133-6934 [1] SPACER (11X20X25-MM THK)  
65. 148-6757 [1] TEE-UNION  
66. 148-8313 [1] ADAPTER AS  
  5P-6944 [1] ADAPTER  
  3K-0360 [1] SEAL-O-RING  
67. 148-8315 [1] CONNECTOR AS  
  6V-8642 [1] CONNECTOR  
  2M-9780 [1] SEAL-O-RING  
  7J-9108 [1] SEAL-O-RING  
68. 148-8318 [1] CONNECTOR AS  
  6V-8634 [1] CONNECTOR  
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
69. 148-8324 [1] CONNECTOR AS  
  6V-9874 [1] CONNECTOR (STRAIGHT)  
  3K-0360 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
70. 148-8347 [1] ELBOW AS  
  6V-9007 [1] ELBOW  
  3D-2824 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
71. 148-8357 [1] ELBOW AS  
  6V-9008 [1] ELBOW  
  5K-9090 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
72. 148-8359 [1] ELBOW AS  
  6V-9877 [1] ELBOW  
  3K-0360 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
73. 148-8360 [3] ELBOW AS  
    (EACH INCLUDES)
  6V-9182 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
74. 148-8361 [1] ELBOW AS (90-DEG)  
  6V-9200 [1] ELBOW  
  3J-7354 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
75. 148-8364 [1] ELBOW AS  
  6V-8625 [1] ELBOW  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
76. 148-8390 [1] ELBOW AS  
  6V-8626 [1] ELBOW  
  2M-9780 [1] SEAL-O-RING  
  7J-9108 [1] SEAL-O-RING  
77. 148-8392 [1] ELBOW AS  
  6V-9853 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
78. 148-8436 [1] TEE AS  
  6V-8775 [1] TEE-FACE SEAL  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [2] SEAL-O-RING  
79. 148-8451 [2] TEE AS  
    (EACH INCLUDES)
  6V-8791 [1] TEE-FACE SEAL  
  6V-9746 [3] SEAL-O-RING  
80. 148-8455 [3] UNION AS  
    (EACH INCLUDES)
  6V-8997 [1] UNION  
  6V-9746 [2] SEAL-O-RING  
81. 150-3028 [1] ELBOW AS  
  6V-9343 [1] ELBOW  
  3D-2824 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
82. 150-4048 [1] ELBOW AS  
  6V-8722 [1] ELBOW  
  3K-0360 [1] SEAL-O-RING  
  7J-9108 [1] SEAL-O-RING  
83. 150-4049 [1] ELBOW AS  
  8T-4149 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
84. 153-6246 [1] TEE AS  
  7X-0820 [1] TEE  
  6V-8397 [3] SEAL-O-RING  
85. 164-5567 [2] COUPLER AS-QUICK DISCONNECT (MALE)  
    (EACH INCLUDES)
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
86. 164-5574 [1] TEE AS  
  6V-8784 [1] TEE-FACE SEAL  
  3D-2824 [1] SEAL-O-RING  
  6V-9746 [2] SEAL-O-RING  
87. 164-5586 [1] TEE AS  
  7X-0871 [1] TEE  
  6V-8398 [1] SEAL-O-RING  
88. 165-4933 [1] ELBOW AS  
  6V-8990 [1] ELBOW  
  6V-9746 [2] SEAL-O-RING  
89. 174-3181 [1] ELBOW AS  
  8T-7521 [1] ELBOW  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
90. 178-3620 [3] STRAP-DUAL CLAMP  
91. 190-9821 [1] ELBOW AS  
  6V-8989 [1] ELBOW  
  7J-9108 [2] SEAL-O-RING  
92. 198-4777 [2] WASHER-HARD (11X25X10-MM THK)  
93. 198-4778 [5] WASHER-HARD (13.5X30X12-MM THK)  
94. 1P-4579 [2] FLANGE-HALF  
95. 1P-4582 [2] FLANGE-HALF  
96. 212-1336 [1] TEE AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8783 [1] TEE-FACE SEAL  
  7J-9108 [2] SEAL-O-RING  
97. 228-7090 [4] SEAL-O-RING  
98. 2H-3923 [2] LOCKWASHER  
99. 2H-3924 [2] LOCKWASHER  
100. 2H-3926 [12] LOCKWASHER  
101. 2P-1293 [6] LOCKNUT (1-3/16-12-THD)  
102. 319-6218 [4] ELBOW AS  
    (EACH INCLUDES)
  6V-9002 [1] ELBOW  
  228-7090 [1] SEAL-O-RING  
  238-5080 [1] SEAL-O-RING  
103. 323-2262 [2] SPACER (11.1X15.9X38.5-MM THK)  
104. 329-3356 M [4] NUT (M12X1.75-THD)  
105. 335-3972 [1] TEE AS  
  158-4307 [1] TEE-UNION  
  228-7092 [2] SEAL-O-RING  
  228-7093 [1] SEAL-O-RING  
106. 344-5675 M [5] NUT (M10X1.5-THD)  
107. 3E-6909 [7] CLIP (LOOP)  
108. 4D-7388 [1] CLIP (LOOP)  
109. 4H-1204 [4] SPACER  
110. 4J-0520 [1] SEAL-O-RING  
111. 4J-0524 [2] SEAL-O-RING  
112. 1P-3707 [1] SEAL-RECTANGULAR  
113. 5K-9090 [1] SEAL-O-RING  
114. 5P-7466 [1] CLIP (SLOT)  
115. 5P-7467 [1] CLIP (TAB)  
116. 5P-8112 [1] GROMMET  
117. 5P-9297 [2] CLIP (LOOP)  
118. 5P-9299 [3] CLIP (LOOP)  
119. 6D-4246 [11] CLIP (LOOP)  
120. 6V-1889 [1] CLIP (LOOP)  
121. 6V-8367 [2] LOCKWASHER  
122. 6V-8397 [2] SEAL-O-RING  
123. 6V-8398 [3] SEAL-O-RING  
124. 6V-8990 [2] ELBOW  
125. 6V-9168 [1] NUT (11/16-16-THD)  
126. 6V-9169 [1] NUT (13/16-16-THD)  
127. 6V-9170 [1] NUT-BULKHEAD (1-14-THD)  
128. 6V-9746 [10] SEAL-O-RING  
129. 7C-4354 [2] CLIP  
130. 7J-9108 [2] SEAL-O-RING  
132. 8C-3206 [2] FLANGE-HALF  
133. 8T-4121 [51] WASHER-HARD (11X21X2.5-MM THK)  
134. 8T-4136 M [12] BOLT (M10X1.5X25-MM)  
135. 8T-4137 M [10] BOLT (M10X1.5X20-MM)  
136. 8T-4184 M [8] BOLT (M12X1.75X45-MM)  
137. 8T-4185 M [1] BOLT (M10X1.5X50-MM)  
138. 8T-4189 M [4] BOLT (M8X1.25X20-MM)  
140. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
141. 8T-4195 M [11] BOLT (M10X1.5X30-MM)  
142. 8T-4196 M [6] BOLT (M10X1.5X35-MM)  
143. 8T-4223 [18] WASHER-HARD (13.5X25.5X3-MM THK)  
144. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
145. 8T-4648 M [4] BOLT (M12X1.75X70-MM)  
146. 8T-4956 M [5] BOLT (M12X1.75X35-MM)  
147. 8T-5005 M [4] BOLT (M10X1.5X70-MM)  
148. 8T-6466 M [4] BOLT (M10X1.5X60-MM)  
149. 8T-6703 [4] CLAMP-HOSE  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 623K :

SUPPORT GP-HOOD
379-2302 SUPPORT GP-HOOD
SUPPORT GP-HOOD
379-2301 SUPPORT GP-HOOD
STEP GP
463-6799 STEP GP
STEP GP
463-6799 STEP GP
STEP GP
374-2937 STEP GP
STEP GP
315-1230 STEP GP
STEP GP
315-1230 STEP GP
STEP GP
309-4831 STEP GP
SUPPORT GP-LINES
510-6401 SUPPORT GP-LINES
SUPPORT GP-TANK
443-2710 SUPPORT GP-TANK
ACCUMULATOR GP-BRAKE
367-4897 ACCUMULATOR GP-BRAKE
ACCUMULATOR GP-BRAKE
368-3015 ACCUMULATOR GP-BRAKE
BRAKE GP-SERVICE & PARKING
419-8251 BRAKE GP-SERVICE & PARKING
BRAKE GP-SERVICE & PARKING
420-0947 BRAKE GP-SERVICE & PARKING
CONTROL GP-SERVICE BRAKE
443-0887 CONTROL GP-SERVICE BRAKE
LINES GP-BRAKE
375-0379 LINES GP-BRAKE

Truck sale:

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HOLT OF CALIFORNIA
Caterpillar 623K
 
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WHEELER MACHINERY CO.
Caterpillar 623K
 
Caterpillar 623K
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WAGNER EQUIPMENT CO
Caterpillar 623K
 
Caterpillar 623K
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WESTERN STATES EQUIPMENT
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Caterpillar 623K
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WESTERN STATES EQUIPMENT
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