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7Y0947 COUPLING GP-FLEXIBLE S/N 8XG00313-00331, 6RL00081-00082 Part of 7Y0946 Pump listed on Page 308 375-A


HYDRAULIC SYSTEM
COUPLING GP
PUMP GP

EXCAVATOR 375-A EXCAVATOR 6RL
 375, 375L TRACK-TYPE EXCAVATORS 6RL00081-UP (MACHINE) POWERED BY 3406 ENGINE XEBP7820 375-A 6RL   (1993)

HYDRAULIC SYSTEM

COUPLING GP
COUPLING GP-FLEXIBLE
7Y-0947 COUPLING GP-FLEXIBLE
COUPLING GP-PUMP
156-0588 COUPLING GP-PUMP
 

#XEBP78200310
 

7Y-0947: COUPLING GP-FLEXIBLE

7Y0947 COUPLING GP-FLEXIBLE
S/N 8XG00313-00331, 6RL00081-00082
Part of 7Y0946 Pump listed on Page 308
h23123e XEBP7820
7Y0947 COUPLING GP-FLEXIBLE Parts scheme
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Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-7524 [1] FLANGE  
2. 6W-1326 [1] SPIDER  
3. 7X-2553 [8] BOLT (40mm LONG)  
4. 7Y-1682 [1] PLATE  
5. 6V-3938 [2] BOLT (20mm LONG)  
6. 8T-4121 [2] WASHER  
7. 8T-0341 [2] BOLT (60mm LONG)  
8. 7Y-1629 [2] PLATE  
9. 7Y-1630 [2] PLATE  
10. 8T-9398 [1] BOLT (44mm LONG)  
11. 8T-4994 [1] WASHER  
12. 7X-3327 [8] BOLT (32mm LONG)  
13. 8T-4223 [8] WASHER  
14. 6W-3662 [1] RING  
15. 145-3349 [26] BLOCK  
 

#XEBP78200311
 

156-0588: COUPLING GP-PUMP

1560588 COUPLING GP-PUMP
S/N 8XG00332-Up, 6RL00083-Up
Part of 1560587 Pump listed on Page 309
h23097e XEBP7820
1560588 COUPLING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-3327 [8] BOLT (32mm LONG)  
2. 8T-4223 [8] WASHER  
3. 162-7882 [1] FLANGE GP  
4. 145-1893 [12] SCREW  
5. 6V-8149 [12] NUT  
6. [1] HUB  
7. 7Y-5217 [1] BOLT (70mm LONG)  
 

#XEBP78200312
 

135-8863: PUMP GP-DOUBLE PISTON

1358863 PUMP GP-DOUBLE PISTON
Slipper
Part of 7Y0946 and 1560587 Pump listed on Pages 308 and 309
1358865-Page 315, 1358864-Page 316
h36573e XEBP7820
1358863 PUMP GP-DOUBLE PISTON Parts scheme
  For full view, you need register

Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 135-8865 Y [1] PUMP GP  
2. 095-0821 [4] LOCKWASHER  
3. 7X-2563 [4] BOLT (60mm LONG)  
4. 135-8864 Y [1] PUMP GP  
  Y   SEPARATE ILLUSTRATION
 

#XEBP78200313
 

105-7282: PUMP GP-PISTON

1057282 PUMP GP-PISTON
Slipper Basic
Part of 7Y0948 Pump listed on Page 310
5I4250-Page 319, 5I4251-Page 321, 1020801-Page 322, 1057320-Page 324,
5I4253, 5I4254-Page 330, 5I4255-Page 331
h45925e XEBP7820
1057282 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-7951 [1] DOWEL  
2. 9X-6153 [1] BOLT (10mm LONG)  
3. 5I-4256 [1] HOUSING  
4. 9X-8482 [2] SETSCREW  
5. 6E-3283 [2] LOCKNUT  
6. 9S-9334 [1] PLUG  
7. 5I-4253 Y [1] ACTUATER GP  
8. 105-7320 Y [1] VALVE GP  
9. 7X-2910 [1] RING  
10. 5I-4257 [1] IMPELLER  
11. 5I-4258 B [1] SHIM  
  5I-4259 B [1] SHIM  
  5I-4260 B [1] SHIM  
12. 6E-1030 [1] SEAL  
13. 5I-4255 Y [1] COVER GP  
14. 5I-4251 Y [1] HEAD GP  
15. 8T-4240 [2] RING  
16. 6E-3333 [1] KEY  
17. 5I-4254 Y [1] ACTUATER GP  
18. 5I-4250 Y [1] ROTATING GP  
19. 107-6598 [1] FITTING  
20. 102-0801 Y [1] VALVE GP  
21. 122-5335 [2] CAP  
22. 128-8981 [2] CAP  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  5I-4339 SEAL KIT  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#XEBP78200314
 

135-8865: PUMP GP-PISTON

1358865 PUMP GP-PISTON
Slipper Basic
Part of 1358863 Pump listed on Page 313
1358867-Page 317, 6E1023-Page 320, 1358885-Page 322, 1076440-Page 323,
4I7693, 6E1026-Page 329, 4I7695-Page 331
h23152e XEBP7820
1358865 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-7951 [1] DOWEL  
2. 4I-7692 [1] HOUSING  
3. 9X-8482 [1] SETSCREW  
4. 6E-3283 [2] LOCKNUT  
5. 9S-9334 [1] PLUG  
6. 7M-8485 [1] SEAL  
7. 4I-7693 Y [1] ACTUATOR GP  
8. 107-6440 Y [1] VALVE GP  
9. 6E-1030 [1] SEAL  
10. 7X-2910 [1] RING  
11. 4I-7695 Y [1] COVER GP  
12. 096-8058 [2] RING  
13. 6E-3336 B [1] SHIM (1.0mm THICK)  
  6E-3334 B [1] SHIM (0.1mm THICK)  
  6E-3335 B [1] SHIM (0.2mm THICK)  
14. 6E-1029 [1] IMPELLER  
15. 6E-3333 [1] KEY  
16. 6E-1023 Y [1] HEAD GP  
17. 6E-1026 Y [1] ACTUATOR GP  
18. 135-8867 Y [1] ROTATING GP  
19. 9X-8483 [1] SETSCREW  
20. 9X-6153 [1] BOLT  
21. 9T-4367 [1] CAP AS  
22. 135-8885 Y [1] VALVE GP  
23. 128-8981 [2] CAP  
24. 122-5335 [1] CAP  
  B   USE AS REQUIRED
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP78200315
 

135-8864: PUMP GP-PISTON

1358864 PUMP GP-PISTON
Slipper Basic
Part of 1358863 Pump listed on Page 313
1358866-Page 318, 6E1023-Page 320, 1358885-Page 322,
1076440-Page 323, 4I7693, 6E1026-Page 329
h23153e XEBP7820
1358864 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-7951 [1] DOWEL  
2. 6E-1027 [1] HOUSING  
3. 9X-8482 [1] SETSCREW  
4. 6E-3283 [2] LOCKNUT  
5. 9S-9334 [1] PLUG  
6. 7M-8485 [1] SEAL  
7. 4I-7693 Y [1] ACTUATOR GP  
8. 107-6440 Y [1] VALVE GP  
9. 6E-1030 [1] SEAL  
10. 7X-2910 [1] RING  
11. 8T-6594 [4] BOLT  
12. 7D-9014 [1] SEAL  
13. 6E-1028 [1] COVER  
14. 096-8058 [2] RING  
15. 6E-3334 B [1] SHIM (0.1mm THICK)  
  6E-3335 B [1] SHIM (0.2mm THICK)  
  6E-3336 B [1] SHIM (1.0mm THICK)  
16. 6E-1029 [1] IMPELLER  
17. 6E-3333 [1] KEY  
18. 6E-1023 Y [1] HEAD GP  
19. 6E-1026 Y [1] ACTUATOR GP  
20. 135-8866 Y [1] ROTATING GP  
21. 9X-8483 [1] SETSCREW  
22. 9T-4367 [1] CAP AS  
23. 135-8885 Y [1] VALVE GP  
24. 128-8981 [2] CAP  
25. 122-5335 [1] CAP  
  B   USE AS REQUIRED
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP78200316
 

135-8867: ROTATING GP-PUMP

1358867 ROTATING GP-PUMP
Basic
Part of 1358865 Pump listed on Page 315
h40770e XEBP7820
1358867 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5F-3999 [1] SEAL  
2. 102-0740 [1] BEARING  
3. 102-0746 [1] BEARING AS  
4. 095-7948 [1] RING  
5. 6E-3847 [2] RETAINER  
6. 135-8868 [1] BARREL AS  
7. 102-0738 [1] SHAFT  
8. 6E-3841 B [1] SHIM (1.2mm THICK)  
  6E-3842 B [1] SHIM (1.0mm THICK)  
  6E-3843 B [1] SHIM (0.8mm THICK)  
  6E-3844 B [1] SHIM (0.6mm THICK)  
9. 8T-8442 [4] BOLT  
10. 6E-3840 [2] ROD  
11. 6V-1902 [1] SEAL  
12. 5H-3252 [1] SEAL  
13. 4I-5956 [1] COVER  
14. 8T-0267 [4] BOLT  
15. 4I-5957 [4] RING  
16. 6E-3337 [2] SEAL  
17. 6I-6979 [1] FLANGE  
18. 102-0743 [1] SWASHPLATE  
19. 6E-3845 [1] PLATE  
20. 6E-1033 [1] SPRING SET  
21. 6E-3846 [1] RETAINER  
22. 111-9913 [1] PISTON AS  
  102-0741 [9] PISTON AS  
23. 9X-6420 [2] PIN  
24. 6E-1574 [2] PIN  
  B   USE AS REQUIRED
 

#XEBP78200317
 

135-8866: ROTATING GP-PUMP

1358866 ROTATING GP-PUMP
Basic
Part of 1358864 Pump listed on Page 316
h36583e XEBP7820
1358866 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-6788 [1] RING  
2. 5F-3999 [1] SEAL  
3. 102-0740 [1] BEARING  
4. 102-0746 [1] BEARING AS  
5. 095-7948 [1] RING  
6. 6E-3847 [2] RETAINER  
7. 135-8868 [1] BARREL AS  
8. 102-0739 [1] SHAFT  
9. 6E-3841 B [1] SHIM (1.2mm THICK)  
  6E-3842 B [1] SHIM (1.0mm THICK)  
  6E-3843 B [1] SHIM (0.8mm THICK)  
  6E-3844 B [1] SHIM (0.6mm THICK)  
10. 8T-8442 [4] BOLT  
11. 6E-3840 [2] ROD  
12. 5H-3252 [1] SEAL  
13. 105-8582 [1] FLANGE  
14. 6E-3839 [1] COVER  
15. 6E-3337 [1] SEAL  
16. 102-0743 [1] SWASHPLATE  
17. 6E-3845 [1] PLATE  
18. 6E-1033 [1] SPRING SET  
19. 6E-3846 [1] RETAINER  
20. 111-9913 [1] PISTON AS  
  102-0741 [9] PISTON AS  
21. 9X-6420 [2] PIN  
22. 6E-1574 [2] PIN  
  B   USE AS REQUIRED
 

#XEBP78200318
 

5I-4250: ROTATING GP-PUMP

5I4250 ROTATING GP-PUMP
Basic
Part of 1057282 Pump listed on Page 314
h40882e XEBP7820
5I4250 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2J-8163 [1] SEAL  
2. 5I-4275 [1] BEARING  
3. 102-0806 [1] BEARING SET  
4. 095-0927 [1] RING  
5. 5I-4274 [2] SEGMENT  
6. 102-0803 [1] BARREL AS  
7. 5I-4265 [1] SHAFT  
8. 5I-4268 B [1] SHIM  
  5I-4269 B [1] SHIM  
  5I-4270 B [1] SHIM  
  5I-4271 B [1] SHIM  
9. 8T-8442 [4] BOLT (30mm LONG)  
10. 6E-3840 [2] ROD  
11. 2K-4472 [1] SEAL  
12. 5H-3252 [1] SEAL  
13. 5I-4267 [1] COVER  
14. 6V-5683 [4] BOLT (16mm LONG)  
15. 4I-5957 [4] RING  
16. 6E-1693 [2] SEAL  
17. 6I-6962 [1] FLANGE  
18. 102-0804 [1] SWASHPLATE  
19. 5I-4272 [1] PLATE  
20. 5I-4263 [1] SPRING SET  
21. 5I-4273 [1] BALL  
22. 111-9914 [1] PISTON AS  
  5I-4262 [9] PISTON AS  
23. 9X-6420 [2] PIN  
24. 6E-1574 [2] PIN  
  B   USE AS REQUIRED
 

#XEBP78200319
 

6E-1023: HEAD GP-PUMP CONTROL

6E1023 HEAD GP-PUMP CONTROL
Part of 1358865 and 1358864 Pump listed on Pages 315 and 316
h40781e XEBP7820
6E1023 HEAD GP-PUMP CONTROL Parts scheme
  For full view, you need register

Parts for your 375-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5H-4909 [1] SEAL  
2. 6E-3875 [1] HEAD  
3. 6E-3873 [1] PLUG  
4. 9T-3941 [5] PLUG  
5. 6E-3866 [1] SEAT  
6. 087-4772 [1] PLUG  
7. 9X-8480 [4] BOLT  
8. 9S-8004 [1] PLUG  
9. 3J-1907 [1] SEAL  
10. 8C-3338 [1] DOWEL  
11. 6E-3874 [1] BEARING  
12. 7X-2906 [2] PIN  
 

Information:

Service Letter-NACD
Product Support Program For Replacing The Flexible Pump Drive Coupling Which May Break Up On Certain 375, 375L And 5080 Excavators
Product Support Program For Replacing The Flexible Pump Drive Coupling Which May Break Up On Certain 375, 375L And 5080 Excavators
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PUMP COUPLING GROUP ON CERTAIN 375, 375L AND 5080 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PUMP COUPLING GROUP ON CERTAIN 375, 375L AND 5080 EXCAVATORS
Service Letter-Australia
Product Support Program For Replacing The Flexible Pump Drive Coupling Which May Break Up On Certain 375, 375L And 5080 Excavators
Product Support Program For Replacing The Flexible Pump Drive Coupling Which May Break Up On Certain 375, 375L And 5080 Excavators
THE PUMP COUPLING GROUPS WERE INSTALLED INCORRECTLY AND NEED TO BE REWORKED ON CERTAIN 375 AND 375L EXCAVATORS
THE PUMP COUPLING GROUPS WERE INSTALLED INCORRECTLY AND NEED TO BE REWORKED ON CERTAIN 375 AND 375L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PUMP COUPLING GROUP ON CERTAIN 375, 375L AND 5080 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PUMP COUPLING GROUP ON CERTAIN 375, 375L AND 5080 EXCAVATORS
Service Letter-CFEL
Product Support Program For Replacing The Flexible Pump Drive Coupling Which May Break Up On Certain 375, 375L And 5080 Excavators
Product Support Program For Replacing The Flexible Pump Drive Coupling Which May Break Up On Certain 375, 375L And 5080 Excavators
THE PUMP COUPLING GROUPS WERE INSTALLED INCORRECTLY AND NEED TO BE REWORKED ON CERTAIN 375 AND 375L EXCAVATORS
THE PUMP COUPLING GROUPS WERE INSTALLED INCORRECTLY AND NEED TO BE REWORKED ON CERTAIN 375 AND 375L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PUMP COUPLING GROUP ON CERTAIN 375, 375L AND 5080 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PUMP COUPLING GROUP ON CERTAIN 375, 375L AND 5080 EXCAVATORS
Service Letter-Americas
Product Support Program For Replacing The Flexible Pump Drive Coupling Which May Break Up On Certain 375, 375L And 5080 Excavators
Product Support Program For Replacing The Flexible Pump Drive Coupling Which May Break Up On Certain 375, 375L And 5080 Excavators
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PUMP COUPLING GROUP ON CERTAIN 375, 375L AND 5080 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PUMP COUPLING GROUP ON CERTAIN 375, 375L AND 5080 EXCAVATORS
Technical Information Bulletin
Correct Orientation Of The Hub Of The KTR Coupling
Correct Orientation Of The Hub Of The KTR Coupling
Service Letter-China
Product Support Program For Replacing The Flexible Pump Drive Coupling Which May Break Up On Certain 375, 375L And 5080 Excavators
Product Support Program For Replacing The Flexible Pump Drive Coupling Which May Break Up On Certain 375, 375L And 5080 Excavators
THE PUMP COUPLING GROUPS WERE INSTALLED INCORRECTLY AND NEED TO BE REWORKED ON CERTAIN 375 AND 375L EXCAVATORS
THE PUMP COUPLING GROUPS WERE INSTALLED INCORRECTLY AND NEED TO BE REWORKED ON CERTAIN 375 AND 375L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PUMP COUPLING GROUP ON CERTAIN 375, 375L AND 5080 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PUMP COUPLING GROUP ON CERTAIN 375, 375L AND 5080 EXCAVATORS
Service Letter-Asia
Product Support Program For Replacing The Flexible Pump Drive Coupling Which May Break Up On Certain 375, 375L And 5080 Excavators
Product Support Program For Replacing The Flexible Pump Drive Coupling Which May Break Up On Certain 375, 375L And 5080 Excavators
THE PUMP COUPLING GROUPS WERE INSTALLED INCORRECTLY AND NEED TO BE REWORKED ON CERTAIN 375 AND 375L EXCAVATORS
THE PUMP COUPLING GROUPS WERE INSTALLED INCORRECTLY AND NEED TO BE REWORKED ON CERTAIN 375 AND 375L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PUMP COUPLING GROUP ON CERTAIN 375, 375L AND 5080 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PUMP COUPLING GROUP ON CERTAIN 375, 375L AND 5080 EXCAVATORS
Service Letter-APD
Product Support Program For Replacing The Flexible Pump Drive Coupling Which May Break Up On Certain 375, 375L And 5080 Excavators
Product Support Program For Replacing The Flexible Pump Drive Coupling Which May Break Up On Certain 375, 375L And 5080 Excavators
THE PUMP COUPLING GROUPS WERE INSTALLED INCORRECTLY AND NEED TO BE REWORKED ON CERTAIN 375 AND 375L EXCAVATORS
THE PUMP COUPLING GROUPS WERE INSTALLED INCORRECTLY AND NEED TO BE REWORKED ON CERTAIN 375 AND 375L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PUMP COUPLING GROUP ON CERTAIN 375, 375L AND 5080 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PUMP COUPLING GROUP ON CERTAIN 375, 375L AND 5080 EXCAVATORS
Disassembly and Assembly
Main Hydraulic Pumps (Implement & Travel) & Pump Drive Coupling
375 EXCAVATOR MACHINE SYSTEMS
Service Magazine
A New Flexible Pump Coupling Improves Durability {5062}
2001/07/30
Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057}
2004/06/21
Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057}
2004/06/28

Caterpillar Parts SIS Catalog 375-A :

PUMP & MOUNTING GP
7Y-0948 PUMP & MOUNTING GP
PUMP & MOUNTING GP
156-0587 PUMP & MOUNTING GP
PUMP & MOUNTING GP
7Y-0946 PUMP & MOUNTING GP
PUMP GP-GEAR
7Y-4012 PUMP GP-GEAR
SCREEN GP
7Y-4798 SCREEN GP
TANK & FILTER GP-HYDRAULIC
107-6924 TANK & FILTER GP-HYDRAULIC
TANK & FILTER GP-HYDRAULIC
107-6924 TANK & FILTER GP-HYDRAULIC
TANK & MTG GP-HYDRAULIC
7Y-4760 TANK & MTG GP-HYDRAULIC
COUPLING GP-PUMP
156-0588 COUPLING GP-PUMP
PUMP GP-DOUBLE PISTON
135-8863 PUMP GP-DOUBLE PISTON
PUMP GP-PISTON
105-7282 PUMP GP-PISTON
PUMP GP-PISTON
135-8865 PUMP GP-PISTON
PUMP GP-PISTON
135-8864 PUMP GP-PISTON
ROTATING GP-PUMP
135-8867 ROTATING GP-PUMP
ROTATING GP-PUMP
135-8866 ROTATING GP-PUMP
ROTATING GP-PUMP
5I-4250 ROTATING GP-PUMP
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.