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387-2612 LINES GP-AIR S/N WHJ1-UP; TJY1-UP PART OF 387-2608 INSTALLATION AR-ENGINE 312D2 EXCAVATOR


AIR INLET AND EXHAUST SYSTEM
LINES GP-AIR
MUFFLER GP
TURBOCHARGER GP
FUEL SYSTEM
CONTROL GP-GOVERNOR
FILTER GP-FUEL
PUMP GP-FUEL PRIMING
LINES GP-FUEL


AIR INLET AND EXHAUST SYSTEM

LINES GP-AIR
 

#SEBP65030080
 

387-2612: LINES GP-AIR

387-2612 LINES GP-AIR
S/N WHJ1-UP; TJY1-UP
PART OF 387-2608 INSTALLATION AR-ENGINE
i04944757 SEBP6503
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 398-2318 [1] HOSE-AIR  
2. 398-2319 [1] HOSE-AIR  
3. 144-0367 [3] CLAMP-HOSE  
4. 9X-2201 [1] CLAMP-HOSE  
 

#SEBP65030081
 

387-2646: MUFFLER GP

387-2646 MUFFLER GP
S/N WHJ1-UP; TJY1-UP
PART OF 387-2603 ENGINE AR-COMPLETE
i04939082 SEBP6503
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 241-7688 [1] CLAMP  
2. 392-0245 [1] MUFFLER AS  
3. 392-0250 [1] PIPE AS  
4. 398-7021 [1] SUPPORT AS  
5. 398-7027 [2] U-BOLT  
6. 399-4202 [1] PIPE-TAIL  
7. 5S-0580 [1] CLAMP  
8. 6V-3938 M [3] BOLT (M10X1.5X20-MM)  
9. 6V-9189 M [1] LOCKNUT (M8X1.25-THD)  
10. 7X-0818 M [1] BOLT (M8X1.25X45-MM)  
11. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
12. 8T-4133 M [9] NUT (M10X1.5-THD)  
13. 8T-4136 M [6] BOLT (M10X1.5X25-MM)  
14. 8T-4185 M [1] BOLT (M10X1.5X50-MM)  
15. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP65030082
 

421-7110: TURBOCHARGER GP

421-7110 TURBOCHARGER GP
S/N CST1-UP
PART OF 391-6308 ENGINE AR-PRIMARY
i04952833 SEBP6503
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-0217 M [2] BOLT (M8X1.25X20-MM)  
2. 6I-0563 M [4] NUT (M10X1.5-THD)  
3. 6I-0572 M [4] BOLT (M8X1.25X20-MM)  
4. 106-8916 M [2] BOLT (M6X16-MM)  
5. 266-7092 [2] CLAMP-HOSE  
6. 361-7519 [4] ROD-THREADED  
7. 194-5390 [1] GASKET-MANIFOLD  
8. 353-3477 [1] GASKET-TURBOCHARGER  
9. 353-3478 [1] GASKET-TURBOCHARGER  
10. 233-9536 [1] TUBE AS  
10A. 225-8524 [2] BOLT-SPECIAL  
10B. 225-8526 [4] WASHER (10.4X13.75X1.37-MM THK)  
11. 507-5021 [1] LINES GP-OIL  
11A. 269-3086 [2] CLAMP-BAND  
12. 492-3310 [1] GASKET  
13. 237-4734 [1] TURBOCHARGER GP  
14. 263-5376 [1] HOSE  
15. 367-5798 [1] TUBE  
16. 371-6116 [1] MANIFOLD-EXHAUST  
17. 174-9638 [8] BOLT  
18. 225-8536 [1] GASKET  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP65030083
 

388-6703: CONTROL GP-GOVERNOR

388-6703 CONTROL GP-GOVERNOR
S/N WHJ1-UP; TJY1-UP
PART OF 421-2751, 421-2753 CHASSIS AR
i04941524 SEBP6503
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 509-9704 [1] MOTOR AS-GOVERNOR  
  8T-8737 [1] PLUG-SEAL  
  9X-3401 [7] PIN-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1767 [7] PIN-CONNECTOR (14-GA TO 16-GA)  
  157-3184 [1] JOINT  
  243-4509 [1] RECEPTACLE AS-CONNECTOR (8-PIN)  
2. 388-6793 [1] BRACKET AS  
  121-1029 [1] CLIP  
3. 388-6794 [1] BRACKET AS  
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
  121-1029 [1] CLIP  
4. 388-6797 [1] BRACKET AS  
  8T-3612 M [1] NUT-WELD (M8X1.25-THD)  
5. 399-0966 [1] PLATE  
6. 441-8511 [1] BRACKET AS  
7. 105-3481 M [1] BOLT-SOCKET HEAD (M8X1.25X20-MM)  
8. 5C-2890 M [1] NUT (M6X1-THD)  
9. 6V-3265 [2] CLIP  
10. 7X-2537 M [2] BOLT (M8X1.25X35-MM)  
11. 7X-3392 [2] WASHER-HARD (13.5X22.5X3-MM THK)  
12. 105-3487 M [3] BOLT-SOCKET HEAD (M6X1X20-MM)  
13. 8T-4139 M [2] BOLT (M12X1.75X30-MM)  
14. 8T-4189 M [7] BOLT (M8X1.25X20-MM)  
15. 8T-4224 [10] WASHER-HARD (8.8X16X2-MM THK)  
16. 8T-4970 M [2] BOLT (M6X1X14-MM)  
17. 9X-8256 [6] WASHER (6.6X12X2-MM THK)  
18. 3S-2093 [1] STRAP-CABLE  
  M   METRIC PART
 

#SEBP65030084
 

386-0189: FILTER AS-FUEL

386-0189 FILTER AS-FUEL
S/N CST1-UP
PART OF 467-7011 KIT-FUEL PRIMING PUMP
i05983277 SEBP6503
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 395-3437 [1] VALVE AS-DRAIN (FUEL FILTER)  
2. 395-3439 [1] BOWL AS (FUEL FILTER)  
3. 1R-1804 [1] FILTER ELEMENT-WTR SEP & FUEL  
3A. 207-2757 [1] SEAL  
4. 387-6403 [1] STRAINER (FUEL FILTER)  
 

#SEBP65030085
 

298-7693: FILTER GP-FUEL

298-7693 FILTER GP-FUEL
S/N CST1-UP
PART OF 391-6308 ENGINE AR-PRIMARY
Type 1
i04952510 SEBP6503
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 232-3126 [1] CLIP  
2. 120-6872 J [3] BOLT  
3. 232-9758 J [3] WASHER (6.51X17.785X1.6-MM THK)  
4. 247-4884 [1] TUBE AS  
   
    AVAILABLE REPAIR KIT(S):
  240-9756 J [1] KIT-MOUNTING (FUEL PRIMING PUMP)  
  357-4187 [1] KIT-FUEL PRIMING PUMP  
    (INCLUDES SPACERS & ISOLATORS & FILTER PUMP UNIT)
  J   PARTS MARKED J INCLUDED IN KIT MARKED J
 

#SEBP65030086
 

298-7693: FILTER GP-FUEL

298-7693 FILTER GP-FUEL
S/N CST1-UP
PART OF 391-6308 ENGINE AR-PRIMARY
Type 2
i05983152 SEBP6503
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 232-3126 [1] CLIP  
2. 120-6872 J [3] BOLT  
3. 232-9758 J [3] WASHER (6.51X17.785X1.6-MM THK)  
4. 247-4884 [1] TUBE AS  
   
    AVAILABLE REPAIR KIT(S):
  240-9756 J [1] KIT-MOUNTING (FUEL PRIMING PUMP)  
  467-7011 CY [1] KIT-FUEL PRIMING PUMP  
  C   CHANGE FROM PREVIOUS TYPE
  J   PARTS MARKED J INCLUDED IN KIT MARKED J
  Y   SEPARATE ILLUSTRATION
 

#SEBP65030087
 

446-1895: FILTER GP-FUEL

446-1895 FILTER GP-FUEL -24-VOLT, LONG BOWL
S/N WHJ271-UP; TJY412-UP
BRUSHLESS FUEL PUMP MODULE
PART OF 387-2602 LINES GP-FUEL
i05949913 SEBP6503
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 395-3439 [1] BOWL AS (FUEL FILTER)  
2. 1R-1804 [1] FILTER ELEMENT-WTR SEP & FUEL  
  207-2757 [1] SEAL  
3. 387-6403 [1] STRAINER (FUEL FILTER)  
4. 395-3437 [1] VALVE AS-DRAIN (FUEL FILTER)  
 

#SEBP65030088
 

467-7011: KIT-FUEL PRIMING PUMP

467-7011 KIT-FUEL PRIMING PUMP
S/N CST1-UP
PART OF 298-7693 FILTER GP-FUEL
i05983269 SEBP6503
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  386-0189 Y [1] FILTER AS-FUEL (12V)  
  434-2751 Y [1] HARNESS AS-PUMP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP65030089
 

387-2602: LINES GP-FUEL

387-2602 LINES GP-FUEL
S/N WHJ1-270; TJY1-411
PART OF 421-2751, 421-2753 CHASSIS AR
i04941664 SEBP6503
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [2] STRAP-CABLE  
2. 4I-0379 [1] VALVE-MANUAL (DRAIN, FUEL TANK)  
2A. 4I-0379 [1] VALVE-MANUAL (FUEL SHUTOFF)  
3. 7Y-4528 [1] GROMMET  
4. 9X-9896 [6] MOUNT (ISOLATION)  
5. 093-2064 [1] GROMMET  
6. 099-1319 [1] GROMMET  
7. 164-5562 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  5P-1046 [1] CONNECTOR  
8. 165-7951 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  157-1669 [1] CONNECTOR  
9. 175-7060 [1] BASE AS  
10. 184-9114 [1] ELBOW  
11. 196-8722 [1] TEE  
12. [1] TEE AS  
  3J-7354 [1] SEAL-O-RING  
  216-1302 [1] TEE  
13. 299-9265 Y [1] PUMP GP-FUEL PRM & PRIM FILTER  
14. 300-5183 [1] RESISTOR AS (24-VOLT)  
15. 305-6873 [1] SENSOR GP-PRESSURE (FUEL)  
16. 316-8805 [1] GROMMET  
17. 320-3063 [1] SENSOR GP-PRESSURE (ATMOSPHERIC)  
18. 342-8584 [2] CONNECTOR  
19. 343-3917 [2] CONNECTION  
20. 343-7352 [1] CONNECTOR-FUEL  
21. 351-0289 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-9208 [1] ELBOW  
22. 351-4089 [4] GROMMET  
23. 351-4321 [3] CLIP (LOOP)  
24. 354-6246 [3] CONNECTOR  
25. 355-0632 [1] CONNECTOR-SPECIAL  
26. 381-9064 [1] INDICATOR-FUEL FILTER CHANGE  
27. 382-0664 [1] FILTER AS-WATER SEP & FUEL (ULTRA HIGH EFFICIENCY)  
28. 387-2637 [1] ADAPTER-TEE  
29. 387-2639 [1] HOSE  
30. 387-2641 [1] HOSE  
31. 387-2643 [1] HOSE  
32. 387-2660 [1] CLIP  
33. 387-2661 [2] CLIP  
34. 398-7975 [1] HOSE  
35. 398-7976 [1] HOSE  
36. 398-7977 [1] HOSE  
37. 398-7978 [1] HOSE  
38. 398-7981 [1] PLATE AS  
39. 423-6434 Y [1] SENSOR GP-LIQUID LEVEL (WATER IN FUEL)(WATER IN FUEL)  
40. 438-1299 [1] PLATE AS  
41. 004-6810 [1] ELBOW  
42. 132-5789 [1] CLIP (LADDER)  
43. 135-8576 [4] BOLT AS-LOCKING  
44. 150-3024 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  5P-4924 [1] ELBOW  
45. 2M-9780 [1] SEAL-O-RING  
46. 2R-1498 [2] GROMMET  
47. 337-6501 [1] FITTING  
48. 344-5360 [11] CLIP (LOOP)  
49. 347-4416 [2] ADAPTER  
50. 351-4318 [9] CLIP (LOOP)  
51. 5V-9155 [4] CLAMP-HOSE  
52. 6S-8620 [17] CLAMP-HOSE  
53. 6V-9028 [2] SEAL-O-RING  
54. 7I-2673 [1] STRAP-CABLE  
55. 8C-5608 [3] SPACER (6.5X9.5X25.4-MM THK)  
56. 8T-1889 [4] CLIP (SLOT)  
57. 8T-1890 [4] CLIP (TAB)  
58. 8T-4121 [31] WASHER-HARD (11X21X2.5-MM THK)  
59. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
60. 8T-4137 M [23] BOLT (M10X1.5X20-MM)  
61. 8T-4195 M [3] BOLT (M10X1.5X30-MM)  
62. 8T-4196 M [1] BOLT (M10X1.5X35-MM)  
63. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
64. 8T-4908 M [4] BOLT (M8X1.25X25-MM)  
65. 9X-2480 M [3] BOLT (M6X1X45-MM)  
66. 9X-6165 [3] WASHER (6.5X22X2.5-MM THK)  
67. 5P-0743 E HOSE (44-CM)  
68. 5P-1442 E HOSE (19-CM)  
68A. 5P-1442 E HOSE (29-CM)  
68B. 5P-1442 E HOSE (98-CM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 312D2 :

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