AVSPARE.COM
parts catalog

277-1164 LINES GP-AUXILIARY HYDRAULIC -BOOM, HIGH PRESSURE S/N JBC1-UP; HCW1-UP PART OF 321-0344 LINES AR-AUXILIARY HYDRAULIC AN ATTACHMENT 312D




HYDRAULIC SYSTEM

LINES GP-AUXILIARY
 

#SEBP49490670
 

277-1164: LINES GP-AUXILIARY HYDRAULIC

277-1164 LINES GP-AUXILIARY HYDRAULIC -BOOM, HIGH PRESSURE
S/N JBC1-UP; HCW1-UP
PART OF 321-0344 LINES AR-AUXILIARY HYDRAULIC
AN ATTACHMENT
i02831588 SEBP4949
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8485 [2] ELBOW  
2. 321-0280 I [1] HOSE AS  
3. 253-6276 [2] PLATE  
4. 321-0276 I [1] HOSE AS  
5. 277-1237 J [1] TUBE GP-HYDRAULIC (BOOM)  
5A. 6V-9746 L [1] SEAL-O-RING  
6. 321-0272 J [1] TUBE GP-HYDRAULIC (BOOM)  
6A. 1P-3703 L [1] SEAL-RECTANGULAR  
6B. 8T-4139 LM [4] BOLT (M12X1.75X30-MM)  
7. 1P-3703 [2] SEAL-RECTANGULAR  
8. 6V-0400 [4] FLANGE-HALF  
9. 6V-9746 [2] SEAL-O-RING  
10. 7X-2549 M [4] BOLT (M12X1.75X100-MM)  
11. 7Y-3732 [8] CLIP  
12. 7Y-4868 [8] CLIP  
13. 8T-4184 M [12] BOLT (M12X1.75X45-MM)  
14. 8T-4223 [24] WASHER-HARD (13.5X25.5X3-MM THK)  
15. 8T-4956 M [8] BOLT (M12X1.75X35-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  J   TUBE MAY BE 1-PIECE OR 2-PIECE DESIGN (2-PIECE DESIGN SHOWN IN GRAPHIC)
  L   PARTS REQUIRED ONLY WITH 2-PIECE TUBE DESIGN
  M   METRIC PART
 

#SEBP49490671
 

277-1165: LINES GP-AUXILIARY HYDRAULIC

277-1165 LINES GP-AUXILIARY HYDRAULIC -BOOM, MEDIUM PRESSURE
S/N JBC1-UP; HCW1-UP
PART OF 321-0345 LINES AR-AUXILIARY HYDRAULIC
AN ATTACHMENT
i02827593 SEBP4949
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 093-1295 [1] CLAMP  
2. 149-1738 [5] CLIP  
3. 153-8867 [4] CLIP  
4. 193-6606 [2] PLATE  
5. 268-6886 [1] CLIP AS  
6. 282-5527 [2] SUPPORT AS  
7. 282-5528 [1] CLIP AS  
8. 282-5530 [1] TUBE AS  
9. 316-3873 [1] TUBE AS  
10. 294-6469 [1] TUBE AS  
11. 316-3874 [1] TUBE AS  
12. 093-1291 [2] CLAMP  
13. 096-9986 M [1] BOLT (M12X1.75X55-MM)  
14. 6V-8398 [4] SEAL-O-RING  
15. 7J-9108 [2] SEAL-O-RING  
16. 7X-2549 M [4] BOLT (M12X1.75X100-MM)  
17. 7Y-4868 [1] CLIP  
18. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
19. 8T-4133 M [2] NUT (M10X1.5-THD)  
20. 8T-4139 M [8] BOLT (M12X1.75X30-MM)  
21. 8T-4185 M [2] BOLT (M10X1.5X50-MM)  
22. 8T-4223 [17] WASHER-HARD (13.5X25.5X3-MM THK)  
23. 8T-4910 M [4] BOLT (M12X1.75X60-MM)  
  M   METRIC PART
 

#SEBP49490672
 

277-1169: LINES GP-AUXILIARY HYDRAULIC

277-1169 LINES GP-AUXILIARY HYDRAULIC -STICK, HIGH PRESSURE
S/N JBC1-UP; HCW1-UP
PART OF 336-3362, 336-3386, 354-1086, 354-1088, 396-6735, 396-6736 OPTION AR-LINKAGE
FOR USE WITH 2.8-M (9.2-FT) STICK
AN ATTACHMENT
i02820636 SEBP4949
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 101-7403 M [4] BOLT-SOCKET HEAD (M10X1.5X80-MM)  
2. 102-1279 I [1] HOSE AS  
3. 212-5326 I [1] HOSE AS  
4. 282-5894 Y [2] VALVE GP-MANUAL (AUXILIARY, SHUTOFF)  
5. 288-7688 [1] TUBE AS  
6. 288-7689 [1] TUBE AS  
7. 288-7690 [2] CLIP AS  
8. 288-7691 [2] CLIP AS  
9. 1P-3703 [4] SEAL-RECTANGULAR  
10. 6V-0400 [4] FLANGE-HALF  
11. 6V-9746 [1] SEAL-O-RING  
12. 7Y-3732 [2] CLIP  
13. 7Y-4868 [2] CLIP  
14. 8T-4184 M [8] BOLT (M12X1.75X45-MM)  
15. 8T-4196 M [4] BOLT (M10X1.5X35-MM)  
16. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
17. 8T-4896 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
18. 8T-4910 M [8] BOLT (M12X1.75X60-MM)  
19. 8T-4956 M [4] BOLT (M12X1.75X35-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49490673
 

277-1170: LINES GP-AUXILIARY HYDRAULIC

277-1170 LINES GP-AUXILIARY HYDRAULIC -STICK, MEDIUM PRESSURE
S/N JBC1-UP; HCW1-UP
PART OF 336-3386, 354-1088, 396-6736 OPTION AR-LINKAGE
FOR USE WITH 2.8-M (9.2-FT) STICK
AN ATTACHMENT
i02820638 SEBP4949
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6C-6760 [2] MANIFOLD  
2. 149-1738 [8] CLIP  
3. 250-1440 [2] ADAPTER AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  7X-3164 [1] ADAPTER-SWIVEL  
4. 282-5755 I [2] HOSE AS  
5. 288-7692 [2] TUBE AS  
6. 288-7693 [2] PLATE  
7. 288-7694 [2] SUPPORT AS  
8. 288-7696 [2] SUPPORT AS  
9. 6V-8398 [4] SEAL-O-RING  
10. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
11. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
12. 8T-4139 M [8] BOLT (M12X1.75X30-MM)  
13. 8T-4185 M [4] BOLT (M10X1.5X50-MM)  
14. 8T-4192 M [8] BOLT (M12X1.75X25-MM)  
15. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
16. 105-3479 JM [4] BOLT-SOCKET HEAD (M10X1.5X90-MM)  
17. 8T-4648 JM [8] BOLT (M12X1.75X70-MM)  
18. 8T-7971 J [8] WASHER-HARD (13.5X25.5X5-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  J   WHEN USED WITH AUXILIARY HYDRAULIC LINES GROUP (HIGH PRESSURE)
  M   METRIC PART
 

#SEBP49490674
 

288-7392: LINES GP-AUXILIARY HYDRAULIC

288-7392 LINES GP-AUXILIARY HYDRAULIC -STICK, HIGH PRESSURE
S/N JBC1-UP; HCW1-UP
PART OF 396-6723, 396-6729 OPTION AR-HYDRAULIC, 336-3361, 336-3364, 336-3385, 354-1094, 396-6740 OPTION AR-LINKAGE
FOR USE WITH 3-M (9.8-FT) STICK
AN ATTACHMENT
i02821905 SEBP4949
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 101-7403 M [4] BOLT-SOCKET HEAD (M10X1.5X80-MM)  
2. 277-0917 I [1] HOSE AS  
3. 282-5772 I [1] HOSE AS  
4. 282-5894 Y [2] VALVE GP-MANUAL (AUXILIARY, SHUTOFF)  
5. 288-7688 [1] TUBE AS  
6. 288-7689 [1] TUBE AS  
7. 288-7690 [2] CLIP AS  
8. 288-7691 [2] CLIP AS  
9. 1P-3703 [4] SEAL-RECTANGULAR  
10. 6V-0400 [4] FLANGE-HALF  
11. 6V-9746 [1] SEAL-O-RING  
12. 7Y-3732 [2] CLIP  
13. 7Y-4868 [2] CLIP  
14. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
15. 8T-4184 M [8] BOLT (M12X1.75X45-MM)  
16. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
17. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
18. 8T-4896 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
19. 8T-4910 M [8] BOLT (M12X1.75X60-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49490675
 

288-7393: LINES GP-AUXILIARY HYDRAULIC

288-7393 LINES GP-AUXILIARY HYDRAULIC -STICK, MEDIUM PRESSURE
S/N JBC1-UP; HCW1-UP
PART OF 396-6729 OPTION AR-HYDRAULIC, 336-3385 OPTION AR-LINKAGE
FOR USE WITH 3-M (9.8-FT) STICK
AN ATTACHMENT
i02821906 SEBP4949
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6C-6760 [2] MANIFOLD  
2. 149-1738 [8] CLIP  
3. 250-1440 [2] ADAPTER AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  7X-3164 [1] ADAPTER-SWIVEL  
4. 288-7692 [2] TUBE AS  
5. 288-7693 [2] PLATE  
6. 288-7694 [2] SUPPORT AS  
7. 288-7696 [2] SUPPORT AS  
8. 288-7709 I [2] HOSE AS  
9. 6V-8398 [4] SEAL-O-RING  
10. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
11. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
12. 8T-4139 M [8] BOLT (M12X1.75X30-MM)  
13. 8T-4185 M [4] BOLT (M10X1.5X50-MM)  
14. 8T-4192 M [8] BOLT (M12X1.75X25-MM)  
15. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
16. 105-3479 JM [4] BOLT-SOCKET HEAD (M10X1.5X90-MM)  
17. 8T-4648 JM [8] BOLT (M12X1.75X70-MM)  
18. 8T-7971 J [8] WASHER-HARD (13.5X25.5X5-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  J   WHEN USED WITH HIGH PRESSURE AUXILIARY HYDRAULIC LINES GROUP
  M   METRIC PART
 

#SEBP49490676
 

288-7398: LINES GP-AUXILIARY HYDRAULIC

288-7398 LINES GP-AUXILIARY HYDRAULIC -STICK, HIGH PRESSURE
S/N JBC1-UP; HCW1-UP
PART OF 336-3363, 396-6724 OPTION AR-LINKAGE
FOR USE WITH 2.5-M (8.2-FT) STICK
AN ATTACHMENT
i02821910 SEBP4949
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 101-7403 M [4] BOLT-SOCKET HEAD (M10X1.5X80-MM)  
2. 187-6692 I [1] HOSE AS  
3. 253-6694 I [1] HOSE AS  
4. 282-5894 Y [2] VALVE GP-MANUAL (AUXILIARY, SHUTOFF)  
5. 288-7690 [2] CLIP AS  
6. 288-7691 [2] CLIP AS  
7. 288-7721 [1] TUBE AS  
8. 294-6519 [1] TUBE AS  
9. 1P-3703 [4] SEAL-RECTANGULAR  
10. 6V-0400 [4] FLANGE-HALF  
11. 6V-9746 [1] SEAL-O-RING  
12. 7Y-3732 [2] CLIP  
13. 7Y-4868 [2] CLIP  
14. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
15. 8T-4184 M [8] BOLT (M12X1.75X45-MM)  
16. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
17. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
18. 8T-4896 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
19. 8T-4910 M [8] BOLT (M12X1.75X60-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49490677
 

288-7399: LINES GP-AUXILIARY HYDRAULIC

288-7399 LINES GP-AUXILIARY HYDRAULIC -STICK, MEDIUM PRESSURE
S/N JBC1-UP; HCW1-UP
FOR USE WITH 2.5-M (8.2-FT) STICK
AN ATTACHMENT
i02821914 SEBP4949
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6C-6760 [2] MANIFOLD  
2. 149-1738 [8] CLIP  
3. 250-1440 [2] ADAPTER AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  7X-3164 [1] ADAPTER-SWIVEL  
4. 288-7693 [2] PLATE  
5. 288-7694 [2] SUPPORT AS  
6. 288-7696 [2] SUPPORT AS  
7. 288-7722 [2] TUBE AS  
8. 288-7723 I [2] HOSE AS  
9. 6V-8398 [4] SEAL-O-RING  
10. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
11. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
12. 8T-4139 M [8] BOLT (M12X1.75X30-MM)  
13. 8T-4185 M [4] BOLT (M10X1.5X50-MM)  
14. 8T-4192 M [8] BOLT (M12X1.75X25-MM)  
15. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
16. 105-3479 JM [4] BOLT-SOCKET HEAD (M10X1.5X90-MM)  
17. 8T-4648 JM [8] BOLT (M12X1.75X70-MM)  
18. 8T-7971 J [8] WASHER-HARD (13.5X25.5X5-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  J   WHEN USED WITH AUXILIARY HYDRAULIC LINES GROUP (HIGH PRESSURE)
  M   METRIC PART
 

#SEBP49490678
 

288-7404: LINES GP-AUXILIARY HYDRAULIC

288-7404 LINES GP-AUXILIARY HYDRAULIC -STICK, HIGH PRESSURE
S/N JBC1-UP; HCW1-UP
PART OF 336-3365, 336-3388, 396-6725, 396-6730 OPTION AR-LINKAGE
FOR USE WITH 2.1-M (6.9-FT) STICK
AN ATTACHMENT
i02831596 SEBP4949
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 101-7403 M [4] BOLT-SOCKET HEAD (M10X1.5X80-MM)  
2. 282-5894 Y [2] VALVE GP-MANUAL (AUXILIARY, SHUTOFF)  
3. 288-7690 [2] CLIP AS  
4. 288-7691 [2] CLIP AS  
5. 302-9320 [1] TUBE AS  
6. 302-9321 [1] TUBE AS  
7. 302-9322 I [1] HOSE AS  
8. 302-9326 I [1] HOSE AS  
9. 1P-3703 [4] SEAL-RECTANGULAR  
10. 6V-0400 [4] FLANGE-HALF  
11. 6V-9746 [1] SEAL-O-RING  
12. 7Y-3732 [2] CLIP  
13. 7Y-4868 [2] CLIP  
14. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
15. 8T-4184 M [8] BOLT (M12X1.75X45-MM)  
16. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
17. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
18. 8T-4896 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
19. 8T-4910 M [8] BOLT (M12X1.75X60-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49490679
 

288-7405: LINES GP-AUXILIARY HYDRAULIC

288-7405 LINES GP-AUXILIARY HYDRAULIC -STICK, MEDIUM PRESSURE
S/N JBC1-UP; HCW1-UP
PART OF 336-3388, 396-6730 OPTION AR-LINKAGE
FOR USE WITH 2.1-M (6.9-FT) STICK
AN ATTACHMENT
i02828634 SEBP4949
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6C-6760 [2] MANIFOLD  
2. 149-1738 [8] CLIP  
3. 250-1440 [2] ADAPTER AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  7X-3164 [1] ADAPTER-SWIVEL  
4. 288-7693 [2] PLATE  
5. 288-7694 [2] SUPPORT AS  
6. 288-7696 [2] SUPPORT AS  
7. 294-6497 I [2] HOSE AS  
8. 302-9356 [2] TUBE AS  
9. 6V-8398 [4] SEAL-O-RING  
10. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
11. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
12. 8T-4139 M [8] BOLT (M12X1.75X30-MM)  
13. 8T-4185 M [4] BOLT (M10X1.5X50-MM)  
14. 8T-4192 M [8] BOLT (M12X1.75X25-MM)  
15. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
16. 105-3479 JM [4] BOLT-SOCKET HEAD (M10X1.5X90-MM)  
17. 8T-4648 JM [8] BOLT (M12X1.75X70-MM)  
18. 8T-7971 J [8] WASHER-HARD (13.5X25.5X5-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  J   WHEN USED WITH AUXILIARY HYDRAULIC LINES GROUP (HIGH PRESSURE)
  M   METRIC PART
 

Information:

Special Instruction
Installation Procedure for the 369-1809 Auxiliary Lines Ar {5057}
Installation Procedure for the 369-1809 Auxiliary Lines Ar {5057}
Installation of the 310-2634 Auxiliary Hydraulic Lines Gp on Certain 314D Excavators{5057}
Installation of the 310-2634 Auxiliary Hydraulic Lines Gp on Certain 314D Excavators{5057}
Installation of the 310-2636 Auxiliary Lines Gp for Certain 312D and 314D Excavators{5057}
Installation of the 310-2636 Auxiliary Lines Gp for Certain 312D and 314D Excavators{5057}
Installation of the 422-2983 Coupler Lines Gp on Certain Hydraulic Excavators{5057}
Installation of the 422-2983 Coupler Lines Gp on Certain Hydraulic Excavators{5057}
Specifications
Auxiliary Hydraulic Lines - High Pressure Reach Boom
312D and 313D Excavators Machine System Specifications
Auxiliary Hydraulic Lines - Medium Pressure Reach Boom
312D and 313D Excavators Machine System Specifications
Auxiliary Hydraulic Lines - High Pressure Reach Boom
312D and 313D Excavators Machine System Specifications
Auxiliary Hydraulic Lines - Coupler Lines for Reach Boom
312D and 313D Excavators Machine System Specifications
Auxiliary Hydraulic Lines
312D and 313D Excavators Machine System Specifications
Auxiliary Hydraulic Lines
312D and 313D Excavators Machine System Specifications
Auxiliary Hydraulic Lines
312D and 313D Excavators Machine System Specifications
Auxiliary Hydraulic Lines
312D and 313D Excavators Machine System Specifications
Auxiliary Hydraulic Lines
312D and 313D Excavators Machine System Specifications
Auxiliary Hydraulic Lines
312D and 313D Excavators Machine System Specifications
Auxiliary Hydraulic Lines
312D and 313D Excavators Machine System Specifications
Auxiliary Hydraulic Lines - Coupler Lines
312D and 313D Excavators Machine System Specifications
Auxiliary Hydraulic Lines - Coupler Lines
312D and 313D Excavators Machine System Specifications
Auxiliary Hydraulic Lines - Coupler Lines
312D and 313D Excavators Machine System Specifications
Auxiliary Hydraulic Lines
312D and 313D Excavators Machine System Specifications
Auxiliary Hydraulic Lines
312D and 313D Excavators Machine System Specifications

Caterpillar Parts SIS Catalog 312D :

Back to top
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.