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278-6713 LINES GP-PILOT -MEDIUM PRESSURE S/N DLP1-UP PART OF 270-5859 CONTROL AR-AUXILIARY Type 1 AN ATTACHMENT 312D


HYDRAULIC SYSTEM
LINES GP-PILOT
LINES GP-PUMP

EXCAVATOR 312D EXCAVATOR DLP
 312D Excavator DLP00001-UP (MACHINE) POWERED BY C4.2 Engine SEBP5370 312D DLP   (2008)

HYDRAULIC SYSTEM

LINES GP-PILOT
LINES GP-PILOT
278-6705 LINES GP-PILOT
LINES GP-PILOT
278-6705 LINES GP-PILOT
LINES GP-PILOT
278-6713 LINES GP-PILOT
LINES GP-PILOT
278-6713 LINES GP-PILOT
LINES GP-PILOT
278-6714 LINES GP-PILOT
LINES GP-PILOT
278-6720 LINES GP-PILOT
 

#SEBP53700510
 

278-6713: LINES GP-PILOT

278-6713 LINES GP-PILOT -MEDIUM PRESSURE
S/N DLP1-UP
PART OF 270-5859 CONTROL AR-AUXILIARY
Type 1
AN ATTACHMENT
i02853671 SEBP5370
2786713 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-4076 I [1] HOSE AS  
2. 4I-9523 [2] BAND-MARKER (BLUE, L3)  
3. 4I-9526 [2] BAND-MARKER (WHITE, R2)  
4. 7K-1181 [1] STRAP-CABLE  
5. 7Y-4366 I [1] HOSE AS  
6. 164-6874 [2] FITTING AS-ELBOW (QUICK DISCONNECT, MALE)  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  085-7356 [1] FITTING  
7. 259-7430 Y [1] VALVE GP-SOLENOID (PRESSURE REDUCING)(PILOT LINES)  
8. 307-4976 I [1] HOSE AS  
9. 272-4142 I [1] HOSE AS  
10. 319-9708 [1] SUPPORT AS  
11. 148-8336 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
12. 148-8353 [3] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
13. 148-8378 [3] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
14. 363-6134 [1] ADAPTER AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  354-3864 [1] ADAPTER-FILTER  
15. 164-5567 [2] COUPLER AS-QUICK DISCONNECT (MALE)  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
16. 6V-0852 [2] CAP-DUST (SOLENOID VALVE)  
17. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
18. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
19. 8T-6870 M [2] BOLT (M8X1.25X70-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP53700511
 

278-6713: LINES GP-PILOT

278-6713 LINES GP-PILOT -MEDIUM PRESSURE
S/N DLP1-UP
PART OF 270-5859, 457-9316 CONTROL AR-AUXILIARY
Type 2
AN ATTACHMENT
i04954330 SEBP5370
2786713 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-4076 I [1] HOSE AS  
2. 4I-9523 [2] BAND-MARKER (BLUE, L3)  
3. 4I-9526 [2] BAND-MARKER (WHITE, R2)  
4. 7K-1181 [1] STRAP-CABLE  
5. 7Y-4366 I [1] HOSE AS  
6. 164-6874 [1] FITTING AS-ELBOW (QUICK DISCONNECT, MALE)  
  3J-1907 [1] SEAL-O-RING  
  085-7356 [1] FITTING  
7. 259-7430 Y [1] VALVE GP-SOLENOID (PRESSURE REDUCING)(PILOT LINES)  
8. 337-1373 CI [1] HOSE AS  
9. 272-4142 I [1] HOSE AS  
10. 319-9708 [1] SUPPORT AS  
11. 148-8336 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
12. 148-8353 [3] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
13. 148-8378 [3] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
14. 363-6134 [1] ADAPTER AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  354-3864 [1] ADAPTER-FILTER  
15. 164-5567 [2] COUPLER AS-QUICK DISCONNECT (MALE)  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
16. 6V-0852 [2] CAP-DUST (SOLENOID VALVE)  
17. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
18. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
19. 8T-6870 M [2] BOLT (M8X1.25X70-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP53700512
 

278-6714: LINES GP-PILOT

278-6714 LINES GP-PILOT -SUPPLY
S/N DLP1-UP
PART OF 336-3356, 336-3382, 336-3393 OPTION AR-HYDRAULIC
AN ATTACHMENT
i02883984 SEBP5370
2786714 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-9759 [1] BLOCK  
2. 285-2576 [1] SUPPORT AS  
3. 296-6960 I [1] HOSE AS  
4. 148-8378 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
5. 148-8407 B [9] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
6. 148-8411 [2] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
7. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
8. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
9. 8T-4198 M [2] BOLT (M10X1.5X100-MM)  
  B   USE AS REQUIRED
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP53700513
 

278-6720: LINES GP-PILOT

278-6720 LINES GP-PILOT -2-WAY
S/N DLP1-UP
PART OF 270-5869 VALVE AR-ALT PATTERN CONTROL
Type 1
AN ATTACHMENT
i02809092 SEBP5370
2786720 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-9521 [2] BAND-MARKER (RED, L1)  
2. 4I-9523 [2] BAND-MARKER (BLUE, L3)  
3. 4I-9525 [2] BAND-MARKER (ORANGE, R1)  
4. 4I-9527 [2] BAND-MARKER (GREEN, R3)  
5. 7K-1181 [1] STRAP-CABLE  
6. 133-5813 [2] BAND-MARKER (GRAY, P)  
7. 164-6874 [3] FITTING AS-ELBOW (QUICK DISCONNECT, MALE)  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  085-7356 [1] FITTING  
8. 309-5769 [1] SWITCH AS-PRESSURE (IMPLEMENT, SWING)  
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1767 [2] PIN-CONNECTOR (14-GA TO 16-GA)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
9. 207-6418 I [1] HOSE AS  
10. 270-5664 [1] VALVE GP-PILOT (ALT PATTERN CONTROL, 2-WAY)  
11. 282-7095 I [4] HOSE AS  
12. 292-7555 [1] HOSE AS  
13. 282-7317 [1] PLATE  
14. 148-8336 [5] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
15. 148-8378 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
16. 150-3036 [5] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-1905 [1] ELBOW  
17. 5K-8451 [2] CLIP (LOOP)  
18. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
19. 8T-4137 M [6] BOLT (M10X1.5X20-MM)  
20. 8T-4191 M [2] BOLT (M10X1.5X16-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP53700514
 

278-6720: LINES GP-PILOT

278-6720 LINES GP-PILOT -2-WAY
S/N DLP1-UP
PART OF 270-5869 VALVE AR-ALT PATTERN CONTROL
Type 2
AN ATTACHMENT
i03681681 SEBP5370
2786720 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-9521 [2] BAND-MARKER (RED, L1)  
2. 4I-9523 [2] BAND-MARKER (BLUE, L3)  
3. 4I-9525 [2] BAND-MARKER (ORANGE, R1)  
4. 4I-9527 C [4] BAND-MARKER (GREEN, R3)  
5. 7K-1181 C [2] STRAP-CABLE  
6. 133-5813 [2] BAND-MARKER (GRAY, P)  
7. 164-6874 C [2] FITTING AS-ELBOW (QUICK DISCONNECT, MALE)  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  085-7356 [1] FITTING  
8. 207-6418 I [1] HOSE AS  
9. 270-5664 [1] VALVE GP-PILOT (ALT PATTERN CONTROL, 2-WAY)  
10. 282-7095 I [4] HOSE AS  
11. 282-7317 [1] PLATE  
12. 292-7425 CI [1] HOSE AS  
13. 292-7555 [1] HOSE AS  
14. 309-5769 [1] SWITCH AS-PRESSURE (IMPLEMENT, SWING)  
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1767 [2] PIN-CONNECTOR (14-GA TO 16-GA)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
15. 148-8336 [5] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
16. 148-8378 C [3] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
17. 150-3036 C [4] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-1905 [1] ELBOW  
18. 5K-8451 [2] CLIP (LOOP)  
19. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
20. 8T-4137 M [6] BOLT (M10X1.5X20-MM)  
21. 8T-4191 M [2] BOLT (M10X1.5X16-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP53700515
 

278-6720: LINES GP-PILOT

278-6720 LINES GP-PILOT -2-WAY
S/N DLP1-UP
PART OF 270-5869 VALVE AR-ALT PATTERN CONTROL
Type 3
AN ATTACHMENT
i03978330 SEBP5370
2786720 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-9521 [2] BAND-MARKER (RED, L1)  
2. 4I-9523 [2] BAND-MARKER (BLUE, L3)  
3. 4I-9525 [2] BAND-MARKER (ORANGE, R1)  
4. 4I-9527 C [2] BAND-MARKER (GREEN, R3)  
5. 7K-1181 C [1] STRAP-CABLE  
6. 133-5813 [2] BAND-MARKER (GRAY, P)  
7. 164-6874 C [1] FITTING AS-ELBOW (QUICK DISCONNECT, MALE)  
  3J-1907 [1] SEAL-O-RING  
  085-7356 [1] FITTING  
8. 207-6418 I [1] HOSE AS  
9. 270-5664 [1] VALVE GP-PILOT (ALT PATTERN CONTROL, 2-WAY)  
10. 282-7095 I [4] HOSE AS  
11. 282-7317 [1] PLATE  
12. 241-6215 C [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8076 [1] ELBOW  
13. 292-7555 [1] HOSE AS  
14. 309-5769 [1] SWITCH AS-PRESSURE (IMPLEMENT, SWING)  
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1767 [2] PIN-CONNECTOR (14-GA TO 16-GA)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
15. 148-8336 [5] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
16. 148-8378 C [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
17. 150-3036 C [5] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-1905 [1] ELBOW  
18. 5K-8451 [2] CLIP (LOOP)  
19. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
20. 8T-4137 M [6] BOLT (M10X1.5X20-MM)  
21. 8T-4191 M [2] BOLT (M10X1.5X16-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP53700516
 

278-6721: LINES GP-PILOT

278-6721 LINES GP-PILOT -4-WAY
S/N DLP1-UP
PART OF 270-5871 VALVE AR
AN ATTACHMENT
i02809130 SEBP5370
2786721 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-9521 [2] BAND-MARKER (RED, L1)  
2. 4I-9522 [2] BAND-MARKER (YELLOW, L2)  
3. 4I-9523 [2] BAND-MARKER (BLUE, L3)  
4. 4I-9524 [2] BAND-MARKER (BROWN, L4)  
5. 4I-9525 [2] BAND-MARKER (ORANGE, R1)  
6. 4I-9526 [2] BAND-MARKER (WHITE, R2)  
7. 4I-9527 [2] BAND-MARKER (GREEN, R3)  
8. 4I-9528 [2] BAND-MARKER (PURPLE, R4)  
9. 7K-1181 [1] STRAP-CABLE  
10. 171-0024 Y [1] VALVE GP-SELECTOR (CONTROL PATTERN CHANGE)  
11. 275-1538 I [8] HOSE AS  
12. 307-5228 [1] SUPPORT AS  
13. 148-8336 [8] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
14. 148-8378 [6] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
15. 150-3036 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-1905 [1] ELBOW  
16. 7D-7233 [2] CLIP (LOOP)  
17. 8T-4121 [6] WASHER-HARD (11X21X2.5-MM THK)  
18. 8T-4179 M [4] BOLT (M12X1.75X20-MM)  
19. 8T-4191 M [2] BOLT (M10X1.5X16-MM)  
20. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
21. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP53700517
 

317-4815: LINES GP-PILOT

317-4815 LINES GP-PILOT -BLADE
S/N DLP1-UP
PART OF 301-2691, 385-4069 INSTALLATION AR-BLADE
AN ATTACHMENT
i02864166 SEBP5370
3174815 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-5795 I [2] HOSE AS  
2. 164-5628 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  107-6631 [1] CONNECTOR-FILTER  
3. 309-5769 [1] SWITCH AS-PRESSURE (ACTION INPUT, BOOM UP)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1767 [2] PIN-CONNECTOR (14-GA TO 16-GA)  
4. 148-8353 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
5. 148-8371 [1] ELBOW AS  
  6V-8397 [1] SEAL-O-RING  
  8C-8988 [1] ELBOW  
6. 148-8378 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
7. 148-8407 [2] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
8. 148-8435 [2] TEE AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP53700518
 

278-6671: LINES GP-PUMP

278-6671 LINES GP-PUMP -PUMP SUPPLY
S/N DLP1-UP
PART OF 270-5864 HYDRAULIC AR
i02807852 SEBP5370
2786671 LINES GP-PUMP Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 144-0367 [4] CLAMP-HOSE  
2. 111-6716 [1] HOSE  
3. 194-0097 [1] PIPE AS  
4. 192-6840 [1] PIPE AS  
5. 108-1781 M [4] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
6. 148-8360 [1] ELBOW AS  
  6V-9182 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
7. 148-8392 [1] ELBOW AS  
  6V-9746 [1] SEAL-O-RING  
  6V-9853 [1] ELBOW  
8. 148-8411 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
9. 153-6242 [1] CONNECTOR AS  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
  8T-0197 [1] CONNECTOR  
10. 155-3624 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  9S-4182 [1] PLUG (7/16-20-THD)  
11. 164-4180 [1] PLUG AS  
  7M-8485 [1] SEAL-O-RING  
  9S-4181 [1] PLUG (1-5/16-12-THD)  
12. 5H-8624 [1] SEAL-O-RING  
13. 6J-2680 [1] SEAL-O-RING  
14. 8T-4193 M [4] BOLT (M16X2X50-MM)  
15. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
16. 9X-8257 [4] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
 

#SEBP53700519
 

278-6731: LINES GP-PUMP

278-6731 LINES GP-PUMP -BLADE
S/N DLP1-UP
PART OF 270-6119 CONTROL AR-AUXILIARY, 301-2691 INSTALLATION AR-BLADE
AN ATTACHMENT
i02811438 SEBP5370
2786731 LINES GP-PUMP Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-0852 [1] CAP-DUST  
2. 7K-1181 [7] STRAP-CABLE  
3. 134-6838 [1] GUARD  
4. 199-1657 I [1] HOSE AS  
5. 199-2046 [1] GUARD  
6. 278-6424 [1] TEE AS  
  3D-2824 [1] SEAL-O-RING  
  7J-9108 [1] SEAL-O-RING  
  278-6425 [1] TEE-ORP TO ORFS  
7. 285-2444 I [1] HOSE AS  
8. 296-7242 I [1] HOSE AS  
9. 148-8315 [1] CONNECTOR AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8642 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
10. 148-8352 [1] ELBOW AS  
  5K-9090 [1] SEAL-O-RING  
  6V-9854 [1] ELBOW (SWIVEL)  
11. 148-8357 [2] ELBOW AS  
    (EACH INCLUDES)
  5K-9090 [1] SEAL-O-RING  
  6V-9008 [1] ELBOW  
  7M-8485 [1] SEAL-O-RING  
12. 148-8360 [1] ELBOW AS  
  6V-9182 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
13. 148-8392 [1] ELBOW AS  
  6V-9746 [1] SEAL-O-RING  
  6V-9853 [1] ELBOW  
14. 148-8393 [1] ELBOW AS  
  6V-9852 [1] ELBOW (SWIVEL)  
  7J-9108 [1] SEAL-O-RING  
15. 150-4041 [1] CONNECTOR AS  
  2M-9780 [1] SEAL-O-RING  
  3E-7420 [1] CONNECTOR  
  6V-9746 [1] SEAL-O-RING  
16. 153-6236 [1] REDUCER AS  
  6V-8946 [1] REDUCER  
  6V-9746 [1] SEAL-O-RING  
17. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  3J-1907 [1] SEAL-O-RING  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
18. 164-6858 [1] TEE AS  
  5K-9090 [2] SEAL-O-RING  
  6V-8778 [1] TEE-FACE SEAL  
  7M-8485 [1] SEAL-O-RING  
19. 5P-7464 [1] CLIP (SLOT)  
20. 5P-7465 [1] CLIP (TAB)  
21. 7X-7729 [1] WASHER (11X25X3-MM THK)  
22. 8T-2920 [1] GROMMET (27-MM ID)  
23. 8T-4136 M [1] BOLT (M10X1.5X25-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

Information:

Special Instruction
Installation Procedure for 278-6705 Pilot Lines Gp on Certain Excavators{5057, 5059}
Installation Procedure for 278-6705 Pilot Lines Gp on Certain Excavators{5057, 5059}
Installation Procedure for the 452-2209 Auxiliary Control Ar (Tool Control) On Certain 312D and 312D2 Hydraulic Excavators{1408, 5059, 5705, 7405, 7557}
Installation Procedure for the 452-2209 Auxiliary Control Ar (Tool Control) On Certain 312D and 312D2 Hydraulic Excavators{1408, 5059, 5705, 7405, 7557}
Installation of the 278-6714 Pilot Lines Gp on Certain Hydraulic Excavators{5057, 5059}
Installation of the 278-6714 Pilot Lines Gp on Certain Hydraulic Excavators{5057, 5059}
Installation of the 457-9316 Auxiliary Control Ar on Certain Hydraulic Excavators{1408, 5051, 5057, 5059, 7405, 7557}
Installation of the 457-9316 Auxiliary Control Ar on Certain Hydraulic Excavators{1408, 5051, 5057, 5059, 7405, 7557}
Installation of the 278-6713 Pilot Lines Gp on Certain Hydraulic Excavators{5057, 5059}
Installation of the 278-6713 Pilot Lines Gp on Certain Hydraulic Excavators{5057, 5059}
Technical Information Bulletin
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)
312D and 313D Excavators Machine System Specifications
Shuttle Valve (Pilot Lines)
312D and 313D Excavators Machine System Specifications
Shuttle Valve (Pilot Lines)
312D and 313D Excavators Machine System Specifications
Pilot Lines
312D and 313D Excavators Machine System Specifications
Pilot Lines - Joystick and Main Control Valve
312D and 313D Excavators Machine System Specifications
Pilot Lines - Pump
312D and 313D Excavators Machine System Specifications
Pilot Lines - Main Control Valve and Manifold
312D and 313D Excavators Machine System Specifications
Pilot Lines - Pump Control and Shuttle Valve
312D and 313D Excavators Machine System Specifications
Pilot Lines - Medium Pressure
312D and 313D Excavators Machine System Specifications
Pilot Lines
312D and 313D Excavators Machine System Specifications
Pilot Lines - System 23
312D and 313D Excavators Machine System Specifications
Pilot Lines - Blade, Pilot Valve
312D and 313D Excavators Machine System Specifications
Shuttle Valve (Pilot Lines)
312D and 313D Excavators Machine System Specifications
Pilot Lines - Joystick and Pedals
312D and 313D Excavators Machine System Specifications
Pressure Reducing Valve (Boom and Stick Priority)
312D and 313D Excavators Machine System Specifications
Testing and Adjusting
Boom Down Regeneration (PRV) - Calibrate
312D and 313D Excavators Hydraulic System
Service Magazine
A New Pressure Sensor is Now Available for Certain Excavators {5057, 5059, 5456}
2011/12/07

Caterpillar Parts SIS Catalog 312D :

LINES GP-PILOT
278-6705 LINES GP-PILOT
LINES GP-PILOT
278-6705 LINES GP-PILOT
LINES GP-PILOT
278-6701 LINES GP-PILOT
LINES GP-PILOT
278-6701 LINES GP-PILOT
LINES GP-PILOT
278-6701 LINES GP-PILOT
LINES GP-PILOT
278-6701 LINES GP-PILOT
LINES GP-PILOT
278-6701 LINES GP-PILOT
LINES GP-PILOT
278-6675 LINES GP-PILOT
LINES GP-PILOT
278-6713 LINES GP-PILOT
LINES GP-PILOT
278-6714 LINES GP-PILOT
LINES GP-PILOT
278-6720 LINES GP-PILOT
LINES GP-PILOT
278-6720 LINES GP-PILOT
LINES GP-PILOT
278-6720 LINES GP-PILOT
LINES GP-PILOT
278-6721 LINES GP-PILOT
LINES GP-PILOT
317-4815 LINES GP-PILOT
LINES GP-PUMP
278-6671 LINES GP-PUMP
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