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128-7444 LINES GP-PILOT S/N 7KS1-UP; 2SW1-UP PART OF 131-0708 HYDRAULIC AR 345B L EXCAVATOR


HYDRAULIC SYSTEM
LINES GP-PILOT

EXCAVATOR 345B L EXCAVATOR 2SW
 345B, 345B L & 345B LC Excavator 2SW00001-UP (MACHINE) POWERED BY 3176C Engine SEBP2754 345B L 2SW   (1998)

HYDRAULIC SYSTEM

LINES GP-PILOT
173-8257 HYDRAULIC AR-BOOM FLOAT
LINES GP-PILOT
128-7434 LINES GP-PILOT
LINES GP-PILOT
128-7444 LINES GP-PILOT
LINES GP-PILOT
128-7444 LINES GP-PILOT
LINES GP-PILOT
128-7457 LINES GP-PILOT
LINES GP-PILOT
128-7458 LINES GP-PILOT
 

#SEBP27540560
 

128-7444: LINES GP-PILOT

128-7444 LINES GP-PILOT
S/N 7KS1-UP; 2SW1-UP
PART OF 131-0708 HYDRAULIC AR
i00830843 SEBP2754
1287444 LINES GP-PILOT Parts scheme 1287444 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 104-8841 I [1] HOSE AS  
2. 124-0988 [1] ELBOW-FILTER  
3. 3K-0360 [10] SEAL-O-RING  
4. 6V-8398 [15] SEAL-O-RING  
5. 134-6926 I [1] HOSE AS  
6. 8T-1686 [1] ADAPTER-ELBOW  
7. 5I-8853 I [2] HOSE AS  
8. 8T-0075 [3] CONNECTOR  
9. 3J-1907 [54] SEAL-O-RING  
10. 6V-8397 [58] SEAL-O-RING  
11. 6V-8636 [16] CONNECTOR  
12. 087-5767 I [2] HOSE AS  
13. 6V-9001 [6] ELBOW  
14. 6V-8781 [1] TEE  
15. 6V-8639 [2] CONNECTOR  
16. 6V-8632 [1] CONNECTOR  
17. 7J-9108 [6] SEAL-O-RING  
18. 6V-8637 [1] CONNECTOR  
19. 3D-2824 [4] SEAL-O-RING  
20. 6V-9746 [3] SEAL-O-RING  
21. 131-9588 I [1] HOSE AS  
22. 102-1127 I [1] HOSE AS  
23. 106-0178 [1] SENSOR AS-PRESSURE  
24. 102-7685 I [1] HOSE AS  
25. 4I-5933 I [1] HOSE AS  
26. 107-6631 [1] CONNECTOR-FILTER  
27. 087-5775 I [1] HOSE AS  
28. 6V-8716 [1] CONNECTOR (STRAIGHT)  
29. 7M-8485 [1] SEAL-O-RING  
30. 6V-8943 [1] REDUCER  
31. 7Y-4399 I [1] HOSE AS  
32. 6V-8724 [12] ELBOW  
33. 6V-8625 [3] ELBOW  
34. 5I-4390 I [1] HOSE AS  
35. 129-5904 I [1] HOSE AS  
36. 134-6953 [1] TEE  
37. 2M-9780 [2] SEAL-O-RING  
38. 6V-9844 [1] TEE-SWIVEL  
39. 121-6388 I [1] HOSE AS  
40. 6V-9007 [1] ELBOW  
41. 134-6954 [1] TEE  
42. 143-4305 I [1] HOSE AS  
43. 5K-9090 [2] SEAL-O-RING  
44. 7K-1181 [25] STRAP-CABLE  
45. 087-4587 [1] GROMMET  
46. 6D-4244 [1] CLIP (LOOP)  
48. 123-2549 Y [1] VALVE GP-SHUTTLE  
49. 8C-0597 [1] CONNECTOR  
50. 129-6058 I [1] HOSE AS  
51. 129-6059 I [1] HOSE AS  
52. 6D-1641 [1] CLIP (LOOP)  
53. 8T-4137 M [1] BOLT (M10X1.5X20-MM)  
54. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
55. 6V-9852 [1] ELBOW (SWIVEL)  
56. 6V-8721 [1] ELBOW  
57. 4I-0806 I [1] HOSE AS  
58. 4I-3994 I [1] HOSE AS  
59. 4I-6136 I [2] HOSE AS  
60. 151-5420 I [1] HOSE AS  
61. 087-5777 I [1] HOSE AS  
62. 4I-6054 I [1] HOSE AS  
63. 7I-8252 I [2] HOSE AS  
64. 087-6583 I [1] HOSE AS  
65. 7I-1105 I [1] HOSE AS  
66. 123-2430 Y [1] VALVE GP-SHUTTLE  
67. 099-3649 M [2] BOLT (M8X1.25X40-MM)  
68. 6V-9836 [3] TEE-SWIVEL  
69. 6V-9850 [5] ELBOW  
70. 4I-1694 [1] CONNECTOR  
71. 087-4456 Y [1] ACCUMULATOR GP-HYDRAULIC (CHARGED)  
72. 099-4691 M [3] BOLT-LOCKING (M12X1.75X25-MM)  
73. 5P-1076 [4] WASHER-HARD (13.5X30X4-MM THK)  
74. 111-9950 Y [1] MANIFOLD GP-CONTROL  
75. 6V-3965 [4] FITTING (QUICK DISCONNECT)  
76. 6V-0852 [4] CAP-DUST  
77. 131-9493 I [1] HOSE AS  
78. 131-9534 [1] ELBOW  
79. 6V-0357 [1] SEAL-O-RING  
80. 8T-4182 M [2] BOLT (M10X1.5X45-MM)  
81. 9S-4191 [5] PLUG (9/16-18-THD)  
82. 6V-9873 [1] CONNECTOR  
83. 4I-9521 [7] BAND-MARKER (RED, L1)  
84. 4I-9522 [4] BAND-MARKER (YELLOW, L2)  
85. 4I-9523 [10] BAND-MARKER (BLUE, L3)  
86. 4I-9524 [2] BAND-MARKER (BROWN, L4)  
87. 4I-9525 [6] BAND-MARKER (ORANGE, R1)  
88. 4I-9526 [12] BAND-MARKER (WHITE, R2)  
89. 4I-9527 [10] BAND-MARKER (GREEN, R3)  
90. 4I-9528 [6] BAND-MARKER (PURPLE, R4)  
91. 6V-8722 [1] ELBOW  
92. 6V-8638 [1] CONNECTOR  
93. 7X-0871 [1] TEE  
94. 5P-9617 [1] ADAPTER  
95. 8C-3446 [1] VALVE-SAMPLING  
96. 3J-7354 [1] SEAL-O-RING  
97. 8C-3451 [1] CAP-DUST (HYDRAULIC OIL)  
98. 131-5676 [1] STOPPER  
99. 6V-9851 [1] ELBOW  
100. 108-7387 I [2] HOSE AS  
101. 143-4332 I [1] HOSE AS  
102. 4P-7582 [1] CLIP  
103. 8T-4179 M [1] BOLT (M12X1.75X20-MM)  
104. 5P-5148 [1] STRAP-CABLE  
105. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
106. 4I-3988 I [1] HOSE AS  
107. 129-3400 [1] GUARD  
108. 143-4218 [1] CONNECTOR  
109. 7Y-8478 I [1] HOSE AS  
110. 6B-6205 [1] SPACER (0.438X0.875X1.281-IN THK)  
111. 9M-8406 [1] CLIP (LOOP)  
112. 8T-6466 M [1] BOLT (M10X1.5X60-MM)  
113. 4I-1031 I [1] HOSE AS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540561
 

128-7444: LINES GP-PILOT

128-7444 LINES GP-PILOT
S/N BFG1-UP; 7KS1-UP; 2SW1-UP
PART OF 131-0708, 177-7780, 197-8304, 200-2576 HYDRAULIC AR
i01133851 SEBP2754
1287444 LINES GP-PILOT Parts scheme 1287444 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 104-8841 I [1] HOSE AS  
2. 124-0988 [1] ELBOW-FILTER  
3. 3K-0360 [10] SEAL-O-RING  
4. 6V-8398 [15] SEAL-O-RING  
5. 134-6926 I [1] HOSE AS  
6. 8T-1686 [1] ADAPTER-ELBOW  
7. 5I-8853 I [2] HOSE AS  
8. 8T-0075 [3] CONNECTOR  
9. 3J-1907 [54] SEAL-O-RING  
10. 6V-8397 [58] SEAL-O-RING  
11. 6V-8636 [16] CONNECTOR  
12. 087-5767 I [2] HOSE AS  
13. 6V-9001 [6] ELBOW  
14. 6V-8781 [1] TEE  
15. 6V-8639 [2] CONNECTOR  
16. 6V-8632 [1] CONNECTOR  
17. 7J-9108 [6] SEAL-O-RING  
18. 6V-8637 [1] CONNECTOR  
19. 3D-2824 [4] SEAL-O-RING  
20. 6V-9746 [3] SEAL-O-RING  
21. 131-9588 I [1] HOSE AS  
22. 102-1127 I [1] HOSE AS  
23. 106-0178 [1] SENSOR AS-PRESSURE  
24. 102-7685 I [1] HOSE AS  
25. 4I-5933 I [1] HOSE AS  
26. 107-6631 [1] CONNECTOR-FILTER  
27. 087-5775 I [1] HOSE AS  
28. 6V-8716 [1] CONNECTOR (STRAIGHT)  
29. 7M-8485 [1] SEAL-O-RING  
30. 6V-8943 [1] REDUCER  
31. 7Y-4399 I [1] HOSE AS  
32. 6V-8724 [12] ELBOW  
33. 6V-8625 [3] ELBOW  
34. 5I-4390 I [1] HOSE AS  
35. 129-5904 I [1] HOSE AS  
36. 134-6953 [1] TEE  
37. 2M-9780 [2] SEAL-O-RING  
38. 6V-9844 [1] TEE-SWIVEL  
39. 121-6388 I [1] HOSE AS  
40. 6V-9007 [1] ELBOW  
41. 134-6954 [1] TEE  
42. 143-4305 I [1] HOSE AS  
43. 5K-9090 [2] SEAL-O-RING  
44. 7K-1181 [25] STRAP-CABLE  
45. 087-4587 [1] GROMMET  
46. 6D-4244 [1] CLIP (LOOP)  
48. 123-2549 Y [1] VALVE GP-SHUTTLE  
49. 8C-0597 [1] CONNECTOR  
50. 129-6058 I [1] HOSE AS  
51. 129-6059 I [1] HOSE AS  
52. 6D-1641 [1] CLIP (LOOP)  
53. 8T-4137 M [1] BOLT (M10X1.5X20-MM)  
54. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
55. 6V-9852 [1] ELBOW (SWIVEL)  
56. 6V-8721 [1] ELBOW  
57. 4I-0806 I [1] HOSE AS  
58. 4I-3994 I [1] HOSE AS  
59. 4I-6136 I [2] HOSE AS  
60. 151-5420 I [1] HOSE AS  
61. 087-5777 I [1] HOSE AS  
62. 4I-6054 I [1] HOSE AS  
63. 7I-8252 I [2] HOSE AS  
64. 087-6583 I [1] HOSE AS  
65. 7I-1105 I [1] HOSE AS  
66. 123-2430 Y [1] VALVE GP-SHUTTLE  
67. 099-3649 M [2] BOLT (M8X1.25X40-MM)  
68. 6V-9836 [3] TEE-SWIVEL  
69. 6V-9850 [5] ELBOW  
70. 4I-1694 [1] CONNECTOR  
71. 145-5106 Y [1] ACCUMULATOR GP-HYDRAULIC (CHARGED)  
72. 099-4691 M [3] BOLT-LOCKING (M12X1.75X25-MM)  
73. 5P-1076 [4] WASHER-HARD (13.5X30X4-MM THK)  
74. 165-9580 CY [1] VALVE GP-MANIFOLD & REDUCING  
75. 6V-3965 [4] FITTING (QUICK DISCONNECT)  
76. 6V-0852 [4] CAP-DUST  
77. 131-9493 I [1] HOSE AS  
78. 131-9534 [1] ELBOW  
79. 6V-0357 [1] SEAL-O-RING  
80. 8T-4182 M [2] BOLT (M10X1.5X45-MM)  
81. 9S-4191 [5] PLUG (9/16-18-THD)  
82. 6V-9873 [1] CONNECTOR  
83. 4I-9521 [7] BAND-MARKER (RED, L1)  
84. 4I-9522 [4] BAND-MARKER (YELLOW, L2)  
85. 4I-9523 [10] BAND-MARKER (BLUE, L3)  
86. 4I-9524 [2] BAND-MARKER (BROWN, L4)  
87. 4I-9525 [6] BAND-MARKER (ORANGE, R1)  
88. 4I-9526 [12] BAND-MARKER (WHITE, R2)  
89. 4I-9527 [10] BAND-MARKER (GREEN, R3)  
90. 4I-9528 [6] BAND-MARKER (PURPLE, R4)  
91. 6V-8722 [1] ELBOW  
92. 6V-8638 [1] CONNECTOR  
93. 7X-0871 [1] TEE  
94. 5P-9617 [1] ADAPTER  
95. 8C-3446 [1] VALVE-SAMPLING  
96. 3J-7354 [1] SEAL-O-RING  
97. 8C-3451 [1] CAP-DUST (HYDRAULIC OIL)  
98. 131-5676 [1] STOPPER  
99. 6V-9851 [1] ELBOW  
100. 108-7387 I [2] HOSE AS  
101. 143-4332 I [1] HOSE AS  
102. 4P-7582 [1] CLIP  
103. 8T-4179 M [1] BOLT (M12X1.75X20-MM)  
104. 5P-5148 [1] STRAP-CABLE  
105. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
106. 4I-3988 I [1] HOSE AS  
107. 129-3400 [1] GUARD  
108. 143-4218 [1] CONNECTOR  
109. 7Y-8478 I [1] HOSE AS  
110. 6B-6205 [1] SPACER (0.438X0.875X1.281-IN THK)  
111. 9M-8406 [1] CLIP (LOOP)  
112. 8T-6466 M [1] BOLT (M10X1.5X60-MM)  
113. 4I-1031 I [1] HOSE AS  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540562
 

128-7457: LINES GP-PILOT

128-7457 LINES GP-PILOT
S/N 7KS1-UP
PART OF 146-1333, 146-1334 CONTROL AR-AUXILIARY
AN ATTACHMENT
i00700214 SEBP2754
1287457 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [17] STRAP-CABLE  
2. 6V-8636 [4] CONNECTOR  
3. 3J-1907 [11] SEAL-O-RING  
4. 6V-8397 [12] SEAL-O-RING  
5. 8T-0075 [1] CONNECTOR  
6. 113-6869 I [1] HOSE AS  
7. 4I-0818 I [1] HOSE AS  
8. 4I-3941 [1] FITTING AS  
  6V-8553 [1] NUT (11/16-16-THD)  
9. 087-6584 I [1] HOSE AS  
10. 108-7369 I [1] HOSE AS  
11. 8T-4172 M [2] BOLT (M10X1.5X80-MM)  
12. 8T-4133 M [2] NUT (M10X1.5-THD)  
13. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
14. 131-9535 [1] PLATE  
15. 124-0928 [1] SPACER  
16. 6V-8724 [4] ELBOW  
17. 106-0181 [1] SWITCH AS-PRESSURE  
18. 108-7507 [1] CONNECTOR  
19. 107-6631 [1] CONNECTOR-FILTER  
20. 4I-0836 I [1] HOSE AS  
21. 087-5303 I [1] HOSE AS  
22. 4I-6363 [1] VALVE AS-MANUAL  
  134-7111 [1] PLATE  
  134-7113 [1] HANDLE  
  134-7114 M [1] BOLT-SPECIAL  
23. 8T-4138 M [2] BOLT (M6X1X20-MM)  
24. 9X-8256 [2] WASHER (6.6X12X2-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP27540563
 

128-7458: LINES GP-PILOT

128-7458 LINES GP-PILOT
S/N 7KS1-UP
PART OF 146-1333, 146-1334 CONTROL AR-AUXILIARY
AN ATTACHMENT
i00700215 SEBP2754
1287458 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [4] STRAP-CABLE  
2. 6V-8781 [2] TEE  
3. 3J-1907 [14] SEAL-O-RING  
4. 6V-8397 [20] SEAL-O-RING  
5. 4I-7836 Y [1] VALVE GP-FLOW CONTROL  
6. 124-0928 [1] SPACER  
7. 087-5303 I [1] HOSE AS  
8. 4I-6327 [1] TEE-ORIFICE  
9. 4I-6363 [1] VALVE AS-MANUAL  
  134-7111 [1] PLATE  
  134-7113 [1] HANDLE  
  134-7114 M [1] BOLT-SPECIAL  
10. 8T-4138 M [2] BOLT (M6X1X20-MM)  
11. 9X-8256 [2] WASHER (6.6X12X2-MM THK)  
12. 4I-0800 I [1] HOSE AS  
13. 4I-0806 I [1] HOSE AS  
14. 6V-8724 [2] ELBOW  
15. 8T-1905 [1] ELBOW  
16. 6V-9836 [1] TEE-SWIVEL  
17. 7Y-4390 I [1] HOSE AS  
18. 4I-1878 I [1] HOSE AS  
19. 6V-8636 [6] CONNECTOR  
20. 119-5219 Y [1] VALVE GP-PILOT  
21. 8T-4185 M [2] BOLT (M10X1.5X50-MM)  
22. 6V-9850 [2] ELBOW  
23. 4I-6054 I [1] HOSE AS  
24. 9S-4191 [1] PLUG (9/16-18-THD)  
25. 131-9554 [1] SUPPORT AS  
26. 8T-4191 M [2] BOLT (M10X1.5X16-MM)  
27. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
28. 087-5775 I [1] HOSE AS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540564
 

128-7459: LINES GP-PILOT

128-7459 LINES GP-PILOT
S/N BFG1-UP; 7KS1-UP; 2SW1-UP
PART OF 128-2153 PEDAL AR-THIRD
AN ATTACHMENT
i00686763 SEBP2754
1287459 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 113-6869 I [1] HOSE AS  
2. 5I-8825 I [3] HOSE AS  
3. 087-6585 I [1] HOSE AS  
4. 4I-1025 I [1] HOSE AS  
5. 6V-8636 [7] CONNECTOR  
6. 3J-1907 [16] SEAL-O-RING  
7. 6V-8397 [16] SEAL-O-RING  
8. 8T-0075 [1] CONNECTOR  
9. 6V-8724 [5] ELBOW  
10. 107-6631 [1] CONNECTOR-FILTER  
11. 7K-1181 [14] STRAP-CABLE  
12. 8T-1905 [2] ELBOW  
13. 112-0083 Y [1] VALVE GP-SHUTTLE  
14. 8T-4185 M [2] BOLT (M10X1.5X50-MM)  
15. 123-2604 Y [1] VALVE GP-PILOT  
16. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
17. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
18. 096-0061 [2] STRAP-CABLE  
19. 7Y-8309 I [1] HOSE AS  
20. 4I-9522 [4] BAND-MARKER (YELLOW, L2)  
21. 143-4294 I [1] HOSE AS  
22. 4I-9526 [4] BAND-MARKER (WHITE, R2)  
23. 102-7685 I [2] HOSE AS  
24. 4I-9525 [4] BAND-MARKER (ORANGE, R1)  
25. 4I-9521 [4] BAND-MARKER (RED, L1)  
26. 4I-0821 I [2] HOSE AS  
27. 147-2565 [2] BOSS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540565
 

131-9604: LINES GP-PILOT

131-9604 LINES GP-PILOT
S/N 7KS1-UP; 2SW1-UP
2 SPEED HAMMER
PART OF 132-1793 INSTALLATION AR-HYD HAMMER
AN ATTACHMENT
i00713750 SEBP2754
1319604 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [6] STRAP-CABLE  
2. 134-6780 I [1] HOSE AS  
3. 6V-8724 [1] ELBOW  
4. 3J-1907 [5] SEAL-O-RING  
5. 6V-8397 [5] SEAL-O-RING  
6. 6V-8781 [1] TEE  
7. 4I-6033 I [1] HOSE AS  
8. 143-4207 [1] SUPPORT AS  
  121-1029 [1] CLIP  
  [1] BAR  
9. 8T-4183 M [2] BOLT (M12X1.75X40-MM)  
10. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
11. 116-3413 Y [1] VALVE GP-SOLENOID  
12. 8T-6869 M [2] BOLT (M8X1.25X60-MM)  
13. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
14. 9S-4191 [1] PLUG (9/16-18-THD)  
15. 6V-9001 [1] ELBOW  
16. 6V-8636 [1] CONNECTOR  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540566
 

133-2852: LINES GP-PILOT

133-2852 LINES GP-PILOT
S/N BFG1-UP; 2SW1-UP
PART OF 165-5370 RISER AR-CAB
AN ATTACHMENT
i00662989 SEBP2754
1332852 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-1037 I [10] HOSE AS  
2. 131-2919 I [2] HOSE AS  
3. 087-5764 I [1] HOSE AS  
4. 4I-0815 I [4] HOSE AS  
5. 4I-9525 [6] BAND-MARKER (ORANGE, R1)  
6. 4I-9522 [8] BAND-MARKER (YELLOW, L2)  
7. 4I-9521 [6] BAND-MARKER (RED, L1)  
8. 4I-9526 [6] BAND-MARKER (WHITE, R2)  
9. 4I-9524 [2] BAND-MARKER (BROWN, L4)  
10. 4I-9523 [2] BAND-MARKER (BLUE, L3)  
11. 4I-9528 [4] BAND-MARKER (PURPLE, R4)  
12. 4I-9527 [4] BAND-MARKER (GREEN, R3)  
13. 6K-0806 [1] STRAP-CABLE  
14. 7K-1181 B [4] STRAP-CABLE  
15. 8T-4192 M [4] BOLT (M12X1.75X25-MM)  
16. 8T-4189 M [2] BOLT (M8X1.25X20-MM)  
17. 8T-7547 M [2] BOLT (M8X1.25X30-MM)  
18. 6V-8398 [4] SEAL-O-RING  
19. 6V-8397 [29] SEAL-O-RING  
21. 6V-8730 [14] UNION (FACE SEAL)  
22. 6V-8731 [2] UNION  
23. 6V-9807 [1] UNION  
24. 5C-7261 M [4] NUT (M8X1.25-THD)  
25. 4I-6439 [2] SUPPORT  
26. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
27. 4I-1008 [4] GROMMET  
28. 4I-1010 [4] BRACKET  
29. 4I-1012 [4] STRIP  
30. 5P-2369 [4] CLIP  
31. 096-6083 [2] TAPE (GREEN)  
  B   USE AS REQUIRED
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP27540567
 

143-6813: LINES GP-PILOT

143-6813 LINES GP-PILOT
S/N 7KS1-UP; 2SW1-UP
FLOW CONTROL
PART OF 143-4793, 143-6810, 177-4906 CONTROL AR-AUXILIARY
AN ATTACHMENT
i00827195 SEBP2754
1436813 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-4396 I [1] HOSE AS  
2. 148-8378 [8] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
3. 148-8367 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8397 [1] SEAL-O-RING  
  6V-9850 [1] ELBOW  
4. 6V-8397 [2] SEAL-O-RING  
5. 148-8435 [2] TEE AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
6. 164-5549 [4] COUPLING AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4I-6287 [1] COUPLING  
7. 144-3613 Y [1] VALVE GP-AUXILIARY MANIFOLD  
8. 8J-6875 [4] VALVE GP-SHUTTLE  
9. 148-8336 [5] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
10. 8T-3647 M [2] BOLT (M8X1.25X80-MM)  
11. 148-8338 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-0075 [1] CONNECTOR  
12. 106-0179 [1] SWITCH AS-PRESSURE (FLOW CONTROL)  
13. 143-2447 [1] BAR  
14. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
15. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
16. 6K-0806 [12] STRAP-CABLE  
17. 164-5554 [1] ADAPTER AS  
  3J-1907 [1] SEAL-O-RING  
  4I-8812 [1] ADAPTER  
18. 4I-1037 I [1] HOSE AS  
19. 108-7357 I [1] HOSE AS  
20. 179-9255 I [1] HOSE AS  
21. 4I-1760 I [2] HOSE AS  
22. 148-8433 [2] TEE AS  
    (EACH INCLUDES)
  6V-8397 [2] SEAL-O-RING  
  6V-9836 [1] TEE-SWIVEL  
23. 4I-0821 I [1] HOSE AS  
24. 148-8424 [1] TEE AS  
  6V-8397 [1] SEAL-O-RING  
  8T-8902 [1] ADAPTER-TEE  
25. 123-2430 Y [1] VALVE GP-SHUTTLE  
26. 099-3649 M [2] BOLT (M8X1.25X40-MM)  
27. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540568
 

143-6814: LINES GP-PILOT

143-6814 LINES GP-PILOT
S/N 7KS1-UP; 2SW1-UP
LOGIC
PART OF 143-4793, 143-6810, 177-4906 CONTROL AR-AUXILIARY
AN ATTACHMENT
i00827196 SEBP2754
1436814 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 132-5077 Y [1] VALVE GP-SHUTTLE  
2. 148-8336 [10] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
3. 3J-1907 [1] SEAL-O-RING  
4. 147-4348 [2] SPACER (11X25X65-MM THK)  
5. 148-8439 [4] TEE AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8774 [1] TEE  
6. 8T-6408 M [2] BOLT (M10X1.5X160-MM)  
7. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
8. 148-8435 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
9. 148-8367 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8397 [1] SEAL-O-RING  
  6V-9850 [1] ELBOW  
10. 102-7685 I [1] HOSE AS  
11. 087-5764 I [1] HOSE AS  
12. 6K-0806 [6] STRAP-CABLE  
13. 8T-4172 M [2] BOLT (M10X1.5X80-MM)  
14. 162-0335 [1] BRACKET AS  
15. 7X-0818 M [2] BOLT (M8X1.25X45-MM)  
16. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
17. 184-1227 [1] VALVE GP-RELIEF  
18. 087-4535 I [1] HOSE AS  
19. 5I-4387 I [1] HOSE AS  
20. 4I-0836 I [1] HOSE AS  
21. 148-8424 [1] TEE AS  
  6V-8397 [1] SEAL-O-RING  
  8T-8902 [1] ADAPTER-TEE  
22. 6V-3965 [1] FITTING (QUICK DISCONNECT)  
23. 6V-0852 [1] CAP-DUST  
24. 148-8378 [3] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540569
 

143-6815: LINES GP-PILOT

143-6815 LINES GP-PILOT
S/N 7KS1-UP; 2SW1-UP
2 PUMP FLOW
PART OF 143-4793, 143-6810, 177-4906 CONTROL AR-AUXILIARY
AN ATTACHMENT
i00827197 SEBP2754
1436815 LINES GP-PILOT Parts scheme 1436815 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6875 [1] VALVE GP-SHUTTLE  
2. 9X-2480 M [2] BOLT (M6X1X45-MM)  
3. 148-8367 [1] ELBOW AS  
  6V-8397 [1] SEAL-O-RING  
  6V-9850 [1] ELBOW  
4. 164-5549 [1] COUPLING AS  
  3J-1907 [1] SEAL-O-RING  
  4I-6287 [1] COUPLING  
5. 148-8378 [5] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
6. 148-8407 [2] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
7. 087-5767 I [1] HOSE AS  
8. 153-6248 [1] ADAPTER AS  
  6V-8397 [1] SEAL-O-RING  
  8T-6663 [1] ADAPTER-PORT  
9. 148-8439 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8774 [1] TEE  
10. 104-8973 I [2] HOSE AS  
11. 4I-1031 I [1] HOSE AS  
12. 4I-0821 I [1] HOSE AS  
13. 4I-6394 I [1] HOSE AS  
14. 148-8433 [3] TEE AS  
    (EACH INCLUDES)
  6V-8397 [2] SEAL-O-RING  
  6V-9836 [1] TEE-SWIVEL  
15. 4I-7836 Y [1] VALVE GP-FLOW CONTROL  
16. 3G-8481 [1] LINK  
17. 148-8338 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-0075 [1] CONNECTOR  
18. 148-8444 [1] TEE AS-SWIVEL  
  6V-8398 [2] SEAL-O-RING  
  6V-9837 [1] TEE-SWIVEL  
19. 148-8415 [1] REDUCER AS  
  6V-8397 [1] SEAL-O-RING  
  6V-8936 [1] REDUCER  
20. 131-9554 [1] SUPPORT AS  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
21. 119-5219 Y [1] VALVE GP-PILOT  
22. 8T-4185 M [2] BOLT (M10X1.5X50-MM)  
23. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
24. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
25. 087-4532 I [1] HOSE AS  
26. 104-8950 I [1] HOSE AS  
27. 7K-1181 [8] STRAP-CABLE  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Service Letter-NACD
A Pilot Drain Hose Will Need To Be Relocated To The Smartboom Disable Switch On Certain 320B, 322B, 325B, 330B And 345B Excavators
A Pilot Drain Hose Will Need To Be Relocated To The Smartboom Disable Switch On Certain 320B, 322B, 325B, 330B And 345B Excavators
Service Letter-CSARL
Technical Information Bulletin
Modification To The Hydraulic Hose Assembly In The Pilot Lines Group Increases Durability
Modification To The Hydraulic Hose Assembly In The Pilot Lines Group Increases Durability
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
Specifications
Accumulator (Pilot)
345B Excavator and 345B Material Handler Machine System Specifications
Pilot Lines - Straight Travel
345B Excavator and 345B Material Handler Machine System Specifications
Pilot Lines - Front
345B Excavator and 345B Material Handler Machine System Specifications
Pilot Lines
345B Excavator and 345B Material Handler Machine System Specifications
Pilot Lines - Fan Drive Pump
345B Excavator and 345B Material Handler Machine System Specifications
Service Magazine
New Pilot Lines Group Improves Boom Functionality {5057,5079}
1998/12/14
The Pressure Sensors for the Main Hydraulic Pump and the Coil for the Refrigerant Compressor are Improved {1408, 1802, 5057, 5059, 5456}
2004/06/21
A New Torque Specification Is Now Used For The Fitting Assembly In The Pilot Lines Group {5057, 5059}
2003/12/29
Correct Assembly of the Hoses in the Pilot Lines Group {5057}
2007/04/02
A New Pressure Switch Improves the Reliability of the Automatic Engine Speed Control {5057, 5059}
2008/07/14
A New Pressure Sensor is Now Available for Certain Excavators {5057, 5059, 5456}
2011/12/07

Caterpillar Parts SIS Catalog 345B L :

LINES GP-PILOT
128-7434 LINES GP-PILOT
LINES GP-HYDRAULIC FAN
128-7433 LINES GP-HYDRAULIC FAN
LINES GP-HYD TANK AIR PRESS
131-8931 LINES GP-HYD TANK AIR PRESS
173-8521 LINES GP-FRONT
LINES GP-FRONT
168-9360 LINES GP-FRONT
LINES GP-FRONT
161-6851 LINES GP-FRONT
LINES GP-FRONT
156-5752 LINES GP-FRONT
LINES GP-FRONT
141-3937 LINES GP-FRONT
LINES GP-PILOT
128-7444 LINES GP-PILOT
LINES GP-PILOT
128-7457 LINES GP-PILOT
LINES GP-PILOT
128-7458 LINES GP-PILOT
LINES GP-PILOT
128-7459 LINES GP-PILOT
LINES GP-PILOT
131-9604 LINES GP-PILOT
LINES GP-PILOT
133-2852 LINES GP-PILOT
LINES GP-PILOT
143-6813 LINES GP-PILOT
LINES GP-PILOT
143-6814 LINES GP-PILOT

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