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279-7783 DRAIN GP-MUFFLER -PLUG S/N KCD1-UP; HJX1-UP PART OF 279-7795 INSTALLATION AR-ENGINE 312D EXCAVATOR


AIR INLET AND EXHAUST SYSTEM
MUFFLER GP
LINES GP-AIR
MANIFOLD GP-EXHAUST
MANIFOLD GP-INLET
MUFFLER GP
TURBOCHARGER GP
FUEL SYSTEM
TANK GP-FUEL
FILTER GP-FUEL

EXCAVATOR 312D EXCAVATOR HJX
 312D Excavator HJX00001-UP (MACHINE) POWERED BY C4.2 Engine SEBP4946 312D HJX   (2008)

AIR INLET AND EXHAUST SYSTEM

MUFFLER GP
DRAIN GP-MUFFLER
279-7783 DRAIN GP-MUFFLER
MUFFLER GP
310-9547 MUFFLER GP
 

#SEBP49460050
 

279-7783: DRAIN GP-MUFFLER

279-7783 DRAIN GP-MUFFLER -PLUG
S/N KCD1-UP; HJX1-UP
PART OF 279-7795 INSTALLATION AR-ENGINE
i02686117 SEBP4946
2797783 DRAIN GP-MUFFLER Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3J-5390 [1] PLUG (3/8-18-THD)  
2. 3S-2093 [1] STRAP-CABLE  
 

#SEBP49460051
 

265-3609: LINES GP-AIR

265-3609 LINES GP-AIR -AFTERCOOLER TO TURBOCHARGER
S/N KCD1-UP; HJX1-UP
PART OF 279-7795 INSTALLATION AR-ENGINE
i02875710 SEBP4946
2653609 LINES GP-AIR Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4984 [5] CLAMP-HOSE  
2. 8T-6703 [1] CLAMP-HOSE  
3. 265-3659 [1] TUBE AS  
4. 265-3661 [1] HOSE  
5. 265-3662 [1] HOSE  
6. 350-6856 [1] PLATE AS  
7. 305-7597 [1] HOSE  
8. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
  M   METRIC PART
 

#SEBP49460052
 

279-7726: LINES GP-AIR

279-7726 LINES GP-AIR -AIR CLEANER TO TURBOCHARGER
S/N KCD1-UP; HJX1-UP
PART OF 279-7795 INSTALLATION AR-ENGINE
i02875729 SEBP4946
2797726 LINES GP-AIR Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4984 [1] CLAMP-HOSE  
2. 9X-2201 [1] CLAMP-HOSE  
3. 296-4809 [1] HOSE-AIR  
4. 6V-5386 [1] CLIP  
5. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
6. 8T-4136 M [1] BOLT (M10X1.5X25-MM)  
  M   METRIC PART
 

#SEBP49460053
 

296-4791: MANIFOLD GP-EXHAUST

296-4791 MANIFOLD GP-EXHAUST
S/N JKH1-UP
PART OF 279-7813 ENGINE AR
ALSO AN ATTACHMENT
i02835078 SEBP4946
2964791 MANIFOLD GP-EXHAUST Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 279-7787 [1] MANIFOLD-EXHAUST  
2. 296-4716 [2] GASKET  
3. 178-6554 M [4] STUD (M10X1.5X15-MM, M10X1.25X20-MM)  
6. 5I-7549 [8] STUD (M8X1.25X86-MM)  
7. 5I-7550 [7] SPACER  
8. 239-6604 [8] WASHER  
9. 212-8489 [8] NUT  
10. 095-8638 [1] WASHER-SPRING  
11. 5I-7601 [1] SPACER  
12. 091-3474 M [1] NUT (M8X1.25-THD)  
13. 5I-5087 [1] PLUG  
  M   METRIC PART
 

#SEBP49460054
 

296-4790: MANIFOLD GP-INLET

296-4790 MANIFOLD GP-INLET
S/N JKH1-UP
PART OF 279-7813 ENGINE AR
ALSO AN ATTACHMENT
i02835072 SEBP4946
2964790 MANIFOLD GP-INLET Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 296-4714 [1] GASKET  
2. 096-8490 [7] BOLT (M8X1.25X70-MM)  
3. 294-1700 [11] BOLT (M8X1.25X108.3-MM)  
4. 5I-8021 [1] ELBOW AS  
  5I-8023 [1] PLUG  
5. 5I-7678 [1] GASKET  
6. 303-6261 [4] BOLT  
7. 310-9528 [1] MANIFOLD  
8. 5I-7677 [1] GASKET  
9. 324-4119 [1] HEATER (24-VOLT)  
 

#SEBP49460055
 

310-9547: MUFFLER GP

310-9547 MUFFLER GP
S/N JKH1-UP
PART OF 279-7813 ENGINE AR
ALSO AN ATTACHMENT
i02909778 SEBP4946
3109547 MUFFLER GP Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 272-4802 [1] MUFFLER  
2. 5I-7848 [2] U-BOLT  
3. 196-8014 [1] BRACKET  
4. 196-8012 [1] BRACKET  
5. 5I-5597 [4] BOLT (M10X1.5-THD)  
6. 6V-8231 M [8] NUT (M10X1.25-THD)  
7. 196-8013 [1] PIPE  
8. 5I-7937 [1] GASKET  
9. 196-8015 [3] STUD  
10. 5I-7633 [6] NUT (M10X1.25-THD)  
11. 5I-7639 [1] CLAMP AS  
12. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
  M   METRIC PART
 

#SEBP49460056
 

305-4922: TURBOCHARGER GP

305-4922 TURBOCHARGER GP
S/N JKH1-UP
PART OF 310-9620 TURBOCHARGER GP
ALSO AN ATTACHMENT
i02909757 SEBP4946
3054922 TURBOCHARGER GP Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 305-4769 [1] CARTRIDGE AS  
2. 5I-7941 [1] RING  
3. 5I-8124 [1] SEAL  
5. 305-4965 [1] COVER  
6. 310-9539 [1] HOUSING  
7. 5I-7942 [1] COUPLING AS  
 

#SEBP49460057
 

310-9620: TURBOCHARGER GP

310-9620 TURBOCHARGER GP
S/N JKH1-UP
PART OF 279-7813 ENGINE AR
ALSO AN ATTACHMENT
i02908920 SEBP4946
3109620 TURBOCHARGER GP Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 305-4922 Y [1] TURBOCHARGER GP  
2. 5I-7933 [1] GASKET  
3. 5I-7633 [8] NUT (M10X1.25-THD)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP49460058
 

164-4858: CAP GP-FUEL FILLER

164-4858 CAP GP-FUEL FILLER -EXTREME SERVICE, LOCKABLE
S/N KCD334-UP; HJX266-UP
PART OF 327-3212, 327-3214, 327-3219, 327-3221 TANK GP-FUEL
ALSO AN ATTACHMENT
i03702293 SEBP4946
1644858 CAP GP-FUEL FILLER Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-8600 [1] SEAL-O-RING  
2. 190-9775 [1] COVER AS-FILTER  
 

#SEBP49460059
 

296-4794: FILTER GP-FUEL

296-4794 FILTER GP-FUEL
S/N JKH1-UP
PART OF 279-7813 ENGINE AR
ALSO AN ATTACHMENT
i02835100 SEBP4946
2964794 FILTER GP-FUEL Parts scheme 2964794 FILTER GP-FUEL Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-4437 [19] GASKET  
2. 099-5041 [8] BOLT (M14X1.5X27-MM)  
3. 294-1811 [2] WASHER (13.5-MM OD)  
4. 296-4749 [1] HOSE  
5. 137-5541 [1] PUMP GP-FUEL PRIMING (HAND)  
  061-7539 [1] SEAL-O-RING  
  229-3218 [2] VALVE AS (FUEL PRIMING PUMP)  
6. 294-1820 [1] GASKET (FUEL PRIMING PUMP)  
7. 199-2241 [1] BOLT  
8. 294-1821 [1] BOLT (M8X1.25X35.5-MM)  
9. 294-1822 [1] BASE  
10. 296-4750 [4] BOLT (M10X1.25-THD)  
11. 1R-0751 [2] FILTER-FUEL (ADVANCED EFFICIENCY)  
12. 305-4886 [1] HOSE  
13. 296-4752 [1] BRACKET  
14. 296-4753 [2] BOLT (M10X1.5-THD)  
15. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
17. 294-1819 [1] HOSE  
18. 296-4754 [1] TUBE  
19. 190-5830 [1] TUBE  
20. 094-9725 [2] PLUG  
21. 310-9529 [1] BRACKET  
22. 310-9530 [1] HOSE  
23. 095-2038 [2] WASHER (7.8X13.5X2-MM THK)  
24. 213-9433 M [2] BOLT (M10X1.5X45-MM)  
25. 294-1838 [1] BRACKET  
26. 294-1831 [3] CLAMP  
27. 310-9531 [1] CLAMP  
28. 297-7706 [2] BOLT (M6X1X64-MM)  
29. 3B-4504 B [2] LOCKWASHER  
30. 5C-2890 BM [2] NUT (M6X1-THD)  
33. 294-1809 [1] BOLT  
34. 294-1844 [1] BOLT (M12X1.75X28-MM)  
35. 294-1845 [1] BOLT (M12X1.25X38-MM)  
37. 297-7660 [1] NUT (M8-THD)  
38. 5I-8058 [1] CONNECTOR  
39. 310-9534 [1] CONNECTOR  
40. 310-9533 [2] ADAPTER  
41. 6V-5215 M [2] BOLT (M8X1.25X16-MM)  
43. 294-1837 [1] BRACKET  
44. 305-4901 [1] SEAL-O-RING  
45. 305-4902 [1] CONNECTOR  
46. 305-4900 [1] PIPE  
48. 125-2983 [1] FITTING  
49. 294-1804 [3] SEAL-O-RING  
  B   USE AS REQUIRED
  M   METRIC PART
 

Information:

Specifications
Drain Line (Muffler)
312D Excavator Machine System Specifications
Disassembly and Assembly
Muffler - Remove and Install
312D and 313D Excavators C4.2 Engine Supplement
Service Magazine
An Improved Alignment Procedure is Available to Increase Muffler Reliability on Certain Excavators {1062}
2013/07/17

Caterpillar Parts SIS Catalog 312D :

AIR CLEANER GP
317-8522 AIR CLEANER GP
AIR CLEANER & MOUNTING GP
323-6945 AIR CLEANER & MOUNTING GP
RADIATOR & HYD OIL COOLER GP
326-3864 RADIATOR & HYD OIL COOLER GP
RADIATOR & HYD OIL COOLER GP
305-7594 RADIATOR & HYD OIL COOLER GP
RADIATOR & HYD OIL COOLER GP
305-7594 RADIATOR & HYD OIL COOLER GP
RADIATOR & HYD OIL COOLER GP
265-3608 RADIATOR & HYD OIL COOLER GP
PUMP GP-WATER
296-4655 PUMP GP-WATER
HOUSING & REGULATOR GP
296-4795 HOUSING & REGULATOR GP
LINES GP-AIR
265-3609 LINES GP-AIR
LINES GP-AIR
279-7726 LINES GP-AIR
MANIFOLD GP-EXHAUST
296-4791 MANIFOLD GP-EXHAUST
MANIFOLD GP-INLET
296-4790 MANIFOLD GP-INLET
MUFFLER GP
310-9547 MUFFLER GP
TURBOCHARGER GP
305-4922 TURBOCHARGER GP
TURBOCHARGER GP
310-9620 TURBOCHARGER GP
CAP GP-FUEL FILLER
164-4858 CAP GP-FUEL FILLER
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