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422-9286 VALVE & MOUNTING GP (NRS) S/N D8T1-UP PART OF 501-9662 ENGINE AR-PRIMARY 323 EXCAVATOR


AIR INLET AND EXHAUST SYSTEM
VALVE GP-CONTROL
FUEL SYSTEM
FILTER GP-FUEL
LINES GP-FUEL INJECTION
LINES GP-FUEL
LINES GP-FUEL INJECTION
PUMP GP-FUEL TRANSFER

EXCAVATOR 323 EXCAVATOR HDT
 323 Excavator HDT00001-UP (MACHINE) POWERED BY C7.1 Engine M0102515 323 HDT   (2019)

AIR INLET AND EXHAUST SYSTEM

VALVE GP-CONTROL
VALVE & MOUNTING GP (NRS)
422-9286 VALVE & MOUNTING GP (NRS)
VALVE & MOUNTING GP (NRS)
479-5920 VALVE & MOUNTING GP (NRS)
 

#M01025150120
 

422-9286: VALVE & MOUNTING GP (NRS)

422-9286 VALVE & MOUNTING GP (NRS)
S/N D8T1-UP
PART OF 501-9662 ENGINE AR-PRIMARY
i07674201 M0102515
4229286 VALVE & MOUNTING GP (NRS) Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 147-5553 M [3] STUD (M10X1.5X40-MM)  
2. 199-9751 [1] SEAL-O-RING  
3. 217-9039 [2] STRAP-CABLE  
4. 346-6185 [1] GASKET  
5. 367-2071 [1] CLAMP  
6. 390-5194 [1] VALVE GP-EXHAUST GAS (NRS) (BACK PRESSURE)  
7. 421-7170 [1] ELBOW AS-EXHAUST  
8. 436-3552 [1] BRACKET AS  
9. 6I-0563 M [3] NUT (M10X1.5-THD)  
10. 232-1322 [1] PLUG  
11. 356-1219 [1] STRAP-CABLE  
  M   METRIC PART
 

#M01025150121
 

479-5920: VALVE & MOUNTING GP (NRS)

479-5920 VALVE & MOUNTING GP (NRS)
S/N D8T1-UP
24-VOLT
PART OF 378-3542 ELBOW GP-AIR INLET
i07674796 M0102515
4795920 VALVE & MOUNTING GP (NRS) Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 467-0543 [1] VALVE  
1A. 346-9508 [1] SEAL  
2. 153-0983 M [2] BOLT (M6X1X25-MM)  
3. 346-9501 [1] GASKET  
4. 346-9507 [1] GASKET  
  M   METRIC PART
 

#M01025150122
 

541-6886: FILTER GP-WATER SEP & FUEL

541-6886 FILTER GP-WATER SEP & FUEL
S/N HDT1-UP
PART OF 557-8799 LINES GP-FUEL
i07560860 M0102515
5416886 FILTER GP-WATER SEP & FUEL Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 106-8916 M [2] BOLT (M6X16-MM)  
2. 228-7102 [4] SEAL-O-RING  
3. 238-0112 [1] SENSOR GP-TEMPERATURE (FUEL)  
4. 241-6158 [3] PLUG  
5. 433-4841 [1] ADAPTER  
6. 439-5039 [1] SENSOR GP-LIQUID LEVEL (WATER IN FUEL)  
7. 277-4993 [4] SEAL-O-RING  
8. 320-3060 [1] SENSOR GP-PRESSURE (FUEL FILTER OUTLET)  
8A. 320-3060 [1] SENSOR GP-PRESSURE (FUEL FILTER INLET)  
9. 356-3986 [1] CONNECTOR AS  
  277-4993 [1] SEAL-O-RING  
10. 493-3365 [1] VALVE AS-RELIEF  
  511-6155 [1] SEAL  
11. 509-4849 [1] PUMP AS-FUEL TRANSFER  
12. [1] SPRING-WAVE  
13. [1] SEAL-O-RING  
14. 511-4824 [1] SEAL-O-RING  
15. [1] SPACER  
16. [1] PLUG  
17. 523-4986 J [1] HOUSING AS (FUEL, WATER SEPARATOR)  
  523-4987 [1] ELEMENT-WATER SEPARATOR  
18. 523-4988 H [1] HOUSING AS-FUEL (SECONDARY)  
  489-7503 [1] HOUSING-FUEL FILTER  
  509-5694 [1] FILTER ELEMENT-FUEL (SECONDARY)  
19. [1] BASE-FUEL FILTER  
20. 533-2245 [1] SENSOR AS-PRESSURE (PRIMARY FUEL, WATER SEPARATOR)  
21. 6V-7723 [1] RING-RETAINING  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  460-5302 J [1] KIT-DRAIN (FUEL FILTER, WATER SEPARATOR)  
    (INCLUDES DRAIN, KNOB & SEALS)
  354-5833 H [1] KIT-DRAIN (FUEL FILTER)  
    (INCLUDES DRAIN, KNOB & SEALS)
  H   KIT MARKED H SERVICES PART(S) MARKED H
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M01025150123
 

344-3316: INJECTOR GP-FUEL

344-3316 INJECTOR GP-FUEL
S/N D8T1-UP
PART OF 501-9662 ENGINE AR-PRIMARY
i07674108 M0102515
3443316 INJECTOR GP-FUEL Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 320-7149 [6] CLAMP-INJECTOR  
2. 341-8536 [6] SEAL  
3. 370-7282 [6] INJECTOR GP-FUEL  
    (EACH INCLUDES)
3A. 320-8616 [1] SEAL-O-RING  
3B. 320-8617 [1] WASHER  
4. 278-5170 [6] BOLT  
   
    AVAILABLE REPAIR KIT(S):
  370-8376 [1] KIT-FUEL SYSTEM PARTS  
    (INCLUDES CAPS & PLUGS)
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M01025150124
 

376-6887: LINES GP-FUEL

376-6887 LINES GP-FUEL
S/N D8T1-UP
LEAK-OFF, VERTICAL
PART OF 521-6006 LINES GP-FUEL FILTER
i07676113 M0102515
3766887 LINES GP-FUEL Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 228-7089 [1] SEAL-O-RING  
2. 277-4993 [1] SEAL-O-RING  
3. 398-5905 [2] CLIP  
 

#M01025150125
 

557-8799: LINES GP-FUEL

557-8799 LINES GP-FUEL
S/N HDT1-UP
PART OF 558-1936 INSTALLATION AR-ENGINE
i07673893 M0102515
5578799 LINES GP-FUEL Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4196 M [3] BOLT (M10X1.5X35-MM)  
2. 8T-6466 M [1] BOLT (M10X1.5X60-MM)  
3. 7X-2543 M [1] BOLT (M10X1.5X120-MM)  
4. 4I-0379 [1] VALVE-MANUAL (FUEL)  
5. 7I-2673 [2] STRAP-CABLE  
6. 7V-6571 [3] GROMMET  
7. 8T-1890 [3] CLIP (TAB)  
8. 8T-4178 M [1] BOLT (M10X1.5X90-MM)  
9. 095-1386 [2] CLAMP-HOSE  
10. 330-9724 [1] PLUG AS-CONNECTOR  
  228-7102 [1] SEAL-O-RING  
  241-6158 [1] PLUG  
11. 347-4416 [2] ADAPTER  
12. 483-7803 [1] SPACER (11X20X30-MM THK)  
13. 483-7805 [1] SPACER (11X20X65-MM THK)  
14. 266-7379 [1] STRAP-CABLE  
15. 351-4318 [14] CLIP (LOOP)  
16. 351-4319 [7] CLIP (LOOP)  
17. 351-4320 [3] CLIP (LOOP)  
18. 3S-2093 [2] STRAP-CABLE  
19. 419-5087 [1] TEE  
20. 437-2150 [1] CLIP (LOOP)  
21. 513-8034 [1] VALVE AS-BALL (FUEL SUPPLY)  
  228-7102 [1] SEAL-O-RING  
22. 513-8035 [1] ADAPTER AS  
  519-8103 [1] SEAL-O-RING  
23. 347-8645 E HOSE (196-CM)  
23A. 347-8645 E HOSE (38-CM)  
23B. 347-8645 E HOSE (150-CM)  
23C. 347-8645 E HOSE (197-CM)  
23D. 347-8645 E HOSE (287-CM)  
23E. 347-8645 E HOSE (64-CM)  
23F. 347-8645 E HOSE (147-CM)  
24. 5P-1518 E HOSE (28-CM)  
25. 541-6886 Y [1] FILTER GP-WATER SEP & FUEL  
26. 549-5229 [1] PLATE AS  
27. 347-8646 E HOSE (209-CM)  
28. 558-0369 [1] PLATE AS  
29. 7I-7439 E GUARD-HOSE (18-CM EACH)  
32. 558-1385 [1] PLATE AS  
34. 6S-8620 [9] CLAMP-HOSE  
35. 7Y-3195 [3] GROMMET  
36. 8T-1889 [3] CLIP (SLOT)  
37. 8T-4121 [30] WASHER-HARD (11X21X2.5-MM THK)  
38. 8T-4136 M [18] BOLT (M10X1.5X25-MM)  
39. 8T-4137 M [6] BOLT (M10X1.5X20-MM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M01025150126
 

521-6006: LINES GP-FUEL FILTER

521-6006 LINES GP-FUEL FILTER
S/N D8T1-UP
PART OF 501-9662 ENGINE AR-PRIMARY
i07674120 M0102515
5216006 LINES GP-FUEL FILTER Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-4200 M [2] BOLT (M10X1.5X16-MM)  
2. 100-4830 M [3] BOLT (M10X1.5X20-MM)  
3. 101-3917 [1] WASHER (10.5X21X2-MM THK)  
4. 124-3815 M [4] BOLT (M8X1.25X16-MM)  
5. 8T-4137 M [1] BOLT (M10X1.5X20-MM)  
6. 331-1742 [1] LINES AS-FUEL  
7. 357-7473 [1] SUPPORT GP-LINES  
7A. 347-3429 [2] CLIP-PIPE  
8. 361-1973 [1] BRACKET AS  
9. 370-6097 [1] BRACKET AS  
9A. 347-3429 [1] CLIP-PIPE  
10. 376-6887 Y [1] LINES GP-FUEL  
11. 396-8213 [1] BRACKET  
12. 422-7164 [1] CLIP  
13. 442-7872 [1] BRACKET  
14. 6I-0254 M [1] BOLT (M8X1.25X30-MM)  
15. 462-3707 [1] SUPPORT GP-LINES  
15A. 347-3429 [2] CLIP-PIPE  
16. 521-6826 [1] LINES AS-FUEL  
17. 528-0319 [1] PIPE AS-FUEL  
17A. 344-5360 [1] CLIP (LOOP)  
17B. 381-0005 [1] CONNECTOR-FUEL  
18. 6I-0217 M [1] BOLT (M8X1.25X20-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M01025150127
 

345-4146: LINES GP-FUEL INJECTION

345-4146 LINES GP-FUEL INJECTION
S/N D8T1-UP
HIGH PRESSURE, CYLINDERS 1 THROUGH 3
PART OF 344-3310 RAIL GP-FUEL
i07676488 M0102515
3454146 LINES GP-FUEL INJECTION Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 345-4132 [1] LINES GP-FUEL INJECTION (CYLINDER ONE)  
2. 345-4133 [1] LINES GP-FUEL INJECTION (CYLINDER TWO)  
3. 345-4135 [1] LINES GP-FUEL INJECTION (CYLINDER THREE)  
4. 346-5616 [1] CLIP-PIPE  
5. 346-5621 [1] CLIP  
   
    AVAILABLE REPAIR KIT(S):
  370-8376 [1] KIT-FUEL SYSTEM PARTS  
 

#M01025150128
 

345-4147: LINES GP-FUEL INJECTION

345-4147 LINES GP-FUEL INJECTION
S/N D8T1-UP
HIGH PRESSURE, CYLINDERS 4 THROUGH 6
PART OF 344-3310 RAIL GP-FUEL
i07676489 M0102515
3454147 LINES GP-FUEL INJECTION Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 345-4139 [1] LINES GP-FUEL INJECTION (CYLINDER FOUR)  
2. 345-4141 [1] LINES GP-FUEL INJECTION (CYLINDER FIVE)  
3. 345-4143 [1] LINES GP-FUEL INJECTION (CYLINDER SIX)  
4. [1] CLIP  
5. 348-0180 [1] BRACKET  
   
    AVAILABLE REPAIR KIT(S):
  370-8376 [1] KIT-FUEL SYSTEM PARTS  
 

#M01025150129
 

490-4863: PUMP AR-FUEL TRANSFER

490-4863 PUMP AR-FUEL TRANSFER
S/N HDT1-UP
PART OF 571-3193, 571-3194, 571-3195, 576-8604, 576-8637, 576-8638, 576-8640 DISTRIBUTION AR
i07139681 M0102515
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  520-9424 Y [1] FILM GP (FUEL TRANSFER PUMP)  
  490-4864 Y [1] PUMP GP-FUEL TRANSFER  
  490-2765 Y [1] RELAY GP (REFUELING PUMP)  
  Y [1] WIRING GP-CHASSIS  
  Y   SEPARATE ILLUSTRATION
 

Information:

Disassembly and Assembly
Inlet Air Control - Remove - NRS Inlet Air Mixer
C7.1 Engines for Caterpillar Built Machines
Inlet Air Control - Install - NRS Inlet Air Mixer
C7.1 Engines for Caterpillar Built Machines
Exhaust Gas Valve (NRS) - Remove and Install
C7.1 Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 323 :

TURBOCHARGER GP
373-9313 TURBOCHARGER GP
TANK GP-DIESEL EXHAUST FLUID
495-6040 TANK GP-DIESEL EXHAUST FLUID
TANK & MTG GP-DEF
491-3413 TANK & MTG GP-DEF
SUPPORT GP-EXHAUST
556-6459 SUPPORT GP-EXHAUST
PUMP GP-DIESEL EXHAUST FLUID
485-9753 PUMP GP-DIESEL EXHAUST FLUID
PUMP & MANIFOLD GP-DEF
516-6905 PUMP & MANIFOLD GP-DEF
PIPE GP-EXHAUST
490-4860 PIPE GP-EXHAUST
MOUNTING GP-CEM
438-8493 MOUNTING GP-CEM
VALVE & MOUNTING GP (NRS)
479-5920 VALVE & MOUNTING GP (NRS)
FILTER GP-WATER SEP & FUEL
541-6886 FILTER GP-WATER SEP & FUEL
INJECTOR GP-FUEL
344-3316 INJECTOR GP-FUEL
LINES GP-FUEL
376-6887 LINES GP-FUEL
LINES GP-FUEL
557-8799 LINES GP-FUEL
LINES GP-FUEL FILTER
521-6006 LINES GP-FUEL FILTER
LINES GP-FUEL INJECTION
345-4146 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
345-4147 LINES GP-FUEL INJECTION
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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.