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123-2604 VALVE GP-PILOT PART OF 159-1760 LINES GP-PILOT AN ATTACHMENT 375-A EXCAVATOR


HYDRAULIC SYSTEM
VALVE GP-PILOT
VALVE GP-CONTROL
VALVE GP-PRESSURE REDUCING
VALVE GP-RELIEF
VALVE GP-SHUTTLE
VALVE GP-SOLENOID
VALVE GP-RELIEF

EXCAVATOR 375-A EXCAVATOR 6NK
 375 & 375 L Excavator Custom Attachments 6NK00001-UP (MACHINE) POWERED BY 3406 Engine HEBP0837 375-A 6NK   (1991)

HYDRAULIC SYSTEM

VALVE GP-PILOT
VALVE GP-PILOT
8J-4356 VALVE GP-PILOT
VALVE GP-PILOT
121-1814 VALVE GP-PILOT
VALVE GP-PILOT
123-2604 VALVE GP-PILOT
VALVE GP-PILOT
173-9129 VALVE GP-PILOT
 

#HEBP08370090
 

123-2604: VALVE GP-PILOT

123-2604 VALVE GP-PILOT
PART OF 159-1760 LINES GP-PILOT
AN ATTACHMENT
i00514061 HEBP0837
1232604 VALVE GP-PILOT Parts scheme
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Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-6132 [1] HOUSING  
2. 087-5707 [1] COVER  
3. 087-4448 M [2] BOLT-SOCKET HEAD  
4. 8T-4133 M [2] NUT (M10X1.50 THD)  
5. 087-4710 M [2] SETSCREW  
6. 087-5708 [1] PEDAL  
7. 095-1260 M [1] SETSCREW-SOCKET  
8. 087-5709 [1] BELLOWS  
9. 087-4704 [2] ROD  
10. 099-6135 [2] SCRAPER  
11. 094-0876 [2] SEAL  
12. 087-4703 [2] PLUG  
13. 095-1586 [2] SEAL-O-RING (19.80MM ID)  
14. 099-6136 [4] WASHER  
15. 099-6140 [2] SEAT  
16. 099-6139 [2] SPOOL  
17. 099-6141 [2] WASHER  
18. 099-6137 [2] WASHER  
19. 099-6142 [2] SPRING  
20. 123-2605 [2] SPRING  
21. 099-6144 [2] BUSHING-TERMINAL  
22. 099-6145 [1] CAMSHAFT  
  M   METRIC PART
 

#HEBP08370091
 

173-9129: VALVE GP-PILOT

173-9129 VALVE GP-PILOT
PART OF 178-4857 VALVE AR
i01159752 HEBP0837
1739129 VALVE GP-PILOT Parts scheme
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Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 087-5162 [1] VALVE GP  
  1R-7495 M [1] SETSCREW-SOCKET  
2. 087-5166 [1] SPRING  
3. 095-1594 [1] SEAL-O-RING (25.70MM ID)  
4. 095-1789 [1] RING  
5. 118-4044 [1] COVER  
6. 8T-4136 M [4] BOLT (M10X1.50X25MM)  
7. 6E-4816 [1] PLUG GP  
  6E-2745 [1] SEAL-O-RING  
    -OR-
  033-5879 [1] SEAL-O-RING (11.12MM ID)  
  033-6036 [1] SEAL-O-RING (23.47MM ID)  
8. 8T-6759 [2] PLUG-PIPE (1/16-27 THD)  
9. 9S-8008 [1] PLUG-O-RING (1 1/16-12 THD)  
10. 3D-2824 [1] SEAL-O-RING (23.47MM ID)  
11. 6V-8636 [1] CONNECTOR  
12. 3J-1907 [1] SEAL-O-RING (11.89MM ID)  
13. 4I-8965 [1] GUIDE  
14. 5I-8511 [1] SPRING  
15. 095-1585 [1] SEAL-O-RING (17.80MM ID)  
16. 087-5169 [1] COVER  
17. 6V-5683 M [2] BOLT (M6X1X16MM)  
  M   METRIC PART
 

#HEBP08370092
 

3G-3818: VALVE GP-PILOT TRAVEL & STEER

3G-3818 VALVE GP-PILOT TRAVEL & STEER
PILOT & SPEED CONTROL
AN ATTACHMENT
i00364331 HEBP0837
3G3818 VALVE GP-PILOT TRAVEL & STEER Parts scheme
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Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-3817 Y [1] VALVE GP-CONTROL (LH)  
2. 8J-4356 Y [1] VALVE GP-PILOT  
3. 3G-3816 Y [1] VALVE GP-CONTROL (RH)  
4. 0L-1352 [4] BOLT (3/8-16X3.25IN)  
5. 9S-4191 [2] PLUG-O-RING (9/16-18 THD)  
  3J-1907 [2] SEAL-O-RING (11.89MM ID)  
6. 0T-0065 C [4] BOLT (3/8-16X3.5IN)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#HEBP08370093
 

1U-1100: VALVE GP-PRESSURE REDUCING

1U-1100 VALVE GP-PRESSURE REDUCING
PART OF 116-2384 LINES GP-PILOT
i00353709 HEBP0837
1U1100 VALVE GP-PRESSURE REDUCING Parts scheme
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Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-0670 [1] SPRING  
2. 3G-0671 [1] END-SPRING  
3. 5B-9318 [1] BALL (4.76MM)  
4. 3G-0669 [1] SPRING  
5. 3G-0672 [1] END-SPRING  
6. 3D-4245 [1] SEAL-O-RING (25.07MM ID)  
7. 2D-6642 [1] BALL  
8. 5L-5840 [1] WASHER  
9. 1B-4203 [1] NUT-FULL (3/8-24 THD)  
10. 5P-5477 [1] SETSCREW  
 

#HEBP08370094
 

6E-1547: VALVE GP-RELIEF

6E-1547 VALVE GP-RELIEF
PART OF 114-8580 VALVE GP-MANIFOLD & RELIEF
i00397347 HEBP0837
6E1547 VALVE GP-RELIEF Parts scheme
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Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-0323 [1] SEAT  
2. 3J-1907 [1] SEAL-O-RING (11.89MM ID)  
3. 8J-0331 [1] VALVE  
4. 8J-0322 [1] SPRING  
5. 5J-6153 B [5] SHIM (.193MM THK)  
6. 6J-8696 B [5] SHIM (1.22MM THK)  
7. 9T-0356 [1] VALVE GP  
  B   USE AS REQUIRED
 

#HEBP08370095
 

9T-8316: VALVE GP-RELIEF

9T-8316 VALVE GP-RELIEF
PART OF 113-4081 LINES GP-FRONT
i00436431 HEBP0837
9T8316 VALVE GP-RELIEF Parts scheme
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Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-9992 [1] RING-BACKUP  
2. 8T-9522 [1] SEAL-O-RING (12.3MM ID)  
3. 2S-4078 [2] SEAL-O-RING (37.46MM ID)  
4. 3P-1155 [1] SEAL-O-RING (24.99MM ID)  
5. 117-0775 [1] RING-BACKUP (24.92MM ID)  
6. 2P-2975 [2] SEAL-O-RING (17.17MM ID)  
 

#HEBP08370096
 

112-0083: VALVE GP-SHUTTLE

112-0083 VALVE GP-SHUTTLE
PART OF 159-1760 LINES GP-PILOT
AN ATTACHMENT
i00486174 HEBP0837
1120083 VALVE GP-SHUTTLE Parts scheme
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Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2D-6642 [4] BALL  
2. 112-0085 [4] PLUG  
3. 3J-1907 [4] SEAL-O-RING (11.89MM ID)  
 

#HEBP08370097
 

4I-6158: VALVE GP-SOLENOID

4I-6158 VALVE GP-SOLENOID
PART OF 134-6226 LINES GP-PILOT
i00187433 HEBP0837
4I6158 VALVE GP-SOLENOID Parts scheme
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Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-0822 M [2] BOLT-SOCKET HEAD (M5X.8X10MM)  
2. 7I-7402 [1] SOLENOID GP-ELECTRICAL  
3. 095-1519 [1] SEAL-O-RING (15.80MM ID)  
4. 095-1578 [1] SEAL-O-RING (9.80MM ID)  
5. 7I-7403 [1] SPRING  
6. 7I-0986 [1] PLUG (M12X1.25 THD)  
  M   METRIC PART
 

#HEBP08370098
 

152-8339: VALVE GP-SOLENOID

152-8339 VALVE GP-SOLENOID
PART OF 144-2118 VALVE GP-SOLENOID & RELIEF
i00999708 HEBP0837
1528339 VALVE GP-SOLENOID Parts scheme
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Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 141-8605 [1] COIL AS  
  1S-9593 [2] STRAP-CABLE  
  7N-7779 [1] SOCKET-CONNECTOR  
  7N-7780 [1] PIN-CONNECTOR (BLADE)  
  7N-9737 [1] HOUSING-PLUG  
2. 152-8338 [1] CARTRIDGE AS  
  8C-9987 [1] WASHER (8.3X28X2.5MM THK)  
  111-0343 [1] LOCKNUT  
3. 111-0343 [1] LOCKNUT  
4. 8C-9987 [1] WASHER (8.3X28X2.5MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  8J-9348 [1] KIT-SEAL (SOLENOID VALVE)  
    (INCLUDES 3 SEALS & 2 RINGS)
 

#HEBP08370099
 

131-0623: VALVE GP-SOLENOID & RELIEF

131-0623 VALVE GP-SOLENOID & RELIEF
PART OF 113-0401 LINES GP-PUMP
AN ATTACHMENT
i00506706 HEBP0837
1310623 VALVE GP-SOLENOID & RELIEF Parts scheme
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Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 125-6931 [1] HARNESS AS  
2. 131-1443 [2] VALVE GP-RELIEF  
 

Information:

Specifications
Pilot Control Valve (Implement And Swing)
375 AND 375L EXCAVATORS HYDRAULIC SYSTEM
Pilot Control Valve (Travel)
375 AND 375L EXCAVATORS HYDRAULIC SYSTEM
Pilot Valve Group<BR> 1211814
375, 375L EXCAVATORS AND 5080 FRONT SHOVEL ATTACHMENTS
Disassembly and Assembly
Pilot Control Valves (Travel)
375 EXCAVATOR MACHINE SYSTEMS
Pilot Control Valves (Implement)
375 EXCAVATOR MACHINE SYSTEMS
Service Magazine
Hydraulic Fluid Sampling Valve Is Relocated To The Pilot Lines Group {5057}
1998/02/16
New Push Rods In The Pilot Control Valve Improve Service Life {5059,5465,5466}
1998/04/06
Solenoid Valve Assembly Is Improved In Pilot Lines Group {5479,5057}
1999/03/29

Caterpillar Parts SIS Catalog 375-A :

VALVE GP-PILOT
121-1814 VALVE GP-PILOT
VALVE GP-PILOT
8J-4356 VALVE GP-PILOT
VALVE GP-MANIFOLD & RELIEF
114-8580 VALVE GP-MANIFOLD & RELIEF
VALVE GP-DIVERTER
144-2145 VALVE GP-DIVERTER
VALVE GP-CONTROL
3G-3817 VALVE GP-CONTROL
VALVE GP-CONTROL
3G-3816 VALVE GP-CONTROL
VALVE GP-CHECK & RELIEF
116-3439 VALVE GP-CHECK & RELIEF
VALVE GP-CHECK
113-4366 VALVE GP-CHECK
VALVE GP-PILOT
173-9129 VALVE GP-PILOT
VALVE GP-PILOT TRAVEL & STEER
3G-3818 VALVE GP-PILOT TRAVEL & STEER
VALVE GP-PRESSURE REDUCING
1U-1100 VALVE GP-PRESSURE REDUCING
VALVE GP-RELIEF
6E-1547 VALVE GP-RELIEF
VALVE GP-RELIEF
9T-8316 VALVE GP-RELIEF
VALVE GP-SHUTTLE
112-0083 VALVE GP-SHUTTLE
VALVE GP-SOLENOID
4I-6158 VALVE GP-SOLENOID
VALVE GP-SOLENOID
152-8339 VALVE GP-SOLENOID
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