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437-3732 INJECTOR & MTG GP-DEF PART OF 438-8494 ELECTRICAL GP-DEF 326F L EXCAVATOR




AIR INLET AND EXHAUST SYSTEM

AFTERTREATMENT GP
 

#SEBP74560170
 

437-3732: INJECTOR & MTG GP-DEF

437-3732 INJECTOR & MTG GP-DEF
PART OF 438-8494 ELECTRICAL GP-DEF
i05830350 SEBP7456
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Parts for your 326F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 460-9257 J [1] INJECTOR AS-DEF  
  378-3178 [1] SEAL  
  418-2073 [1] GASKET AS  
  423-3256 [2] CONNECTOR AS  
2. 418-2073 [1] GASKET AS  
   
    AVAILABLE REPAIR KIT(S):
  423-3257 J [1] KIT-COVER (DEF INJECTOR)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP74560171
 

393-4030: INSTALLATION AR-CEM

393-4030 INSTALLATION AR-CEM -EXHAUST MODULE
S/N WGL1-UP
PART OF 393-4005 INSTALLATION AR-ENG & CEM MOD
i07014371 SEBP7456
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Parts for your 326F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  393-4035 Y [1] FASTENER GP-CEM  
  394-4794 Y [1] LINES GP-DIESEL EXHAUST FLUID  
    S/N WGL1-20000
  528-2074 Y [1] LINES GP-DIESEL EXHAUST FLUID  
    S/N WGL20001-UP
  398-0005 Y [1] LINES GP-WATER  
  368-8307 Y [1] MOUNTING GP-DEF TANK  
  393-4042 Y [1] PIPE GP-EXHAUST  
  393-4040 Y [1] SENSOR & MTG GP-SOOT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP74560172
 

394-7688: LINES GP-AIR

394-7688 LINES GP-AIR
S/N WGL1-UP
PART OF 394-7976 INSTALLATION AR-ENGINE
i05841273 SEBP7456
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Parts for your 326F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 256-6453 [1] SENSOR-TEMPERATURE (2-PIN)(INLET AIR)  
2. 256-6454 [1] SENSOR-TEMPERATURE (2-PIN)(AMBIENT AIR)  
3. 320-3063 [1] SENSOR GP-PRESSURE (ATMOSPHERIC)  
4. 324-4498 [1] HOSE-AIR  
5. 397-1519 [1] HOSE-AIR  
6. 228-7100 [1] SEAL-O-RING  
7. 228-7103 [1] SEAL-O-RING  
8. 238-5080 [1] SEAL-O-RING  
9. 8T-4985 [1] CLAMP-HOSE  
10. 8T-4986 [2] CLAMP-HOSE  
11. 8T-4987 [1] CLAMP-HOSE  
 

#SEBP74560173
 

389-2657: LINES GP-DIESEL EXHAUST FLUID

389-2657 LINES GP-DIESEL EXHAUST FLUID
S/N WGL1-10002
PART OF 370-5668 MODULE AR-DIESEL EXHAUST FLUID
i05032331 SEBP7456
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Parts for your 326F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 206-6876 [1] CAP-TUBE  
2. 365-0162 [1] CONNECTOR-SPECIAL  
3. 368-4574 [1] HOSE  
4. 389-2659 [1] HOSE AS  
5. 389-2660 [1] HOSE AS  
6. 398-9445 [1] PLATE AS  
7. 398-9448 [1] MANIFOLD  
8. 398-9449 [1] CAP  
9. 425-9543 [1] HOSE  
10. 113-8694 M [5] BOLT (M6X1X20-MM)  
11. 105-3487 M [3] BOLT-SOCKET HEAD (M6X1X20-MM)  
12. 162-0177 [2] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-8004 [1] PLUG (9/16-18-THD)  
13. 173-3993 [1] PLUG AS  
  4J-7533 [1] SEAL-O-RING  
  9S-8001 [1] PLUG  
14. 198-4775 [1] WASHER-HARD (6.6X15X6-MM THK)  
15. 1H-1023 [1] SEAL-O-RING  
16. 235-4451 M [2] BOLT-FLANGE HEAD (M6X1X16-MM)  
17. 260-6671 M [1] BOLT (M6X1X12-MM)  
18. 3J-1907 [1] SEAL-O-RING  
19. 124-6257 [3] CLAMP-HOSE  
20. 7X-2503 [4] CLIP  
21. 428-8808 [1] CLAMP-HOSE  
  M   METRIC PART
 

#SEBP74560174
 

394-4794: LINES GP-DIESEL EXHAUST FLUID

394-4794 LINES GP-DIESEL EXHAUST FLUID
S/N WGL1-20000
PART OF 393-4030 INSTALLATION AR-CEM
i05830536 SEBP7456
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Parts for your 326F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [2] STRAP-CABLE  
2. 7K-1181 [3] STRAP-CABLE  
3. 266-7379 [1] STRAP-CABLE  
4. 357-4586 [3] ELBOW AS  
    (EACH INCLUDES)
  6V-3250 [1] SEAL-O-RING  
  7X-1448 [1] ELBOW  
5. 459-0577 [1] VALVE AS-BALL (FUEL INJECTOR)  
  238-5080 [1] SEAL-O-RING  
6. 390-4302 [1] PLATE AS  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
7. 396-0402 [1] TEE AS  
  6V-5064 [1] SEAL-O-RING  
  396-0401 [1] ADAPTER-TEE  
8. 397-1525 [1] PLATE AS  
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
9. 397-1526 [1] PLATE AS  
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
10. 417-4279 I [1] HOSE AS  
11. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
12. 6V-8523 E [1] HOSE (435-CM)  
13. 6V-8523 E [1] HOSE (474-CM)  
14. 439-1864 [1] ADAPTER AS  
  8T-7863 [1] CONNECTOR  
  199-9751 [1] SEAL-O-RING  
15. 452-5753 [1] INSULATION (DEF)  
16. 067-2551 [10] CLIP  
17. 204-2281 [12] STRAP-CABLE  
18. 204-8000 [12] MOUNTING-CABLE TIE  
19. 351-0279 [2] ADAPTER AS  
    (EACH INCLUDES)
  5P-6944 [1] ADAPTER  
  6V-6609 [1] SEAL-O-RING  
20. 5K-5338 [7] CLIP (LOOP)  
21. 6S-8620 [4] CLAMP-HOSE  
22. 8T-4121 [27] WASHER-HARD (11X21X2.5-MM THK)  
23. 8T-4133 M [4] NUT (M10X1.5-THD)  
24. 8T-4136 M [15] BOLT (M10X1.5X25-MM)  
25. 8T-4137 M [6] BOLT (M10X1.5X20-MM)  
26. 483-2234 [1] HOSE  
27. 423-1984 G HOSE (20.9-IN)  
28. 452-5759 B TAPE  
  B   USE AS REQUIRED
  E   ORDER BY THE CENTIMETER
  G   ORDER BY THE INCH
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP74560175
 

499-6649: LINES GP-DIESEL EXHAUST FLUID

499-6649 LINES GP-DIESEL EXHAUST FLUID
S/N WGL10123-UP; D8T1-UP
PART OF 499-6634 MODULE AR-DIESEL EXHAUST FLUID
i06942476 SEBP7456
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Parts for your 326F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 206-6876 [1] CAP-TUBE  
2. 365-0162 [1] CONNECTOR-SPECIAL  
3. 398-9445 [1] PLATE AS  
4. 398-9448 [1] MANIFOLD  
5. 398-9449 [1] CAP  
6. 428-8808 [1] CLAMP-HOSE  
7. 499-6598 [1] HOSE  
8. 499-6599 [1] HOSE  
9. 506-5802 [1] HOSE AS  
10. 105-3487 M [3] BOLT-SOCKET HEAD (M6X1X20-MM)  
11. 113-8694 M [5] BOLT (M6X1X20-MM)  
12. 124-6257 [3] CLAMP-HOSE  
13. 162-0177 [2] PLUG AS  
    (EACH INCLUDES)
  9S-8004 [1] PLUG (9/16-18-THD)  
  3J-1907 [1] SEAL-O-RING  
14. 173-3993 [1] PLUG AS  
  9S-8001 [1] PLUG  
  4J-7533 [1] SEAL-O-RING  
15. 198-4775 [1] WASHER-HARD (6.6X15X6-MM THK)  
16. 1H-1023 [1] SEAL-O-RING  
17. 235-4451 M [2] BOLT-FLANGE HEAD (M6X1X16-MM)  
18. 260-6671 M [1] BOLT (M6X1X12-MM)  
19. 3J-1907 [1] SEAL-O-RING  
20. 7X-2503 [4] CLIP  
21. 506-5812 [1] HOSE AS  
  M   METRIC PART
 

#SEBP74560176
 

528-2074: LINES GP-DIESEL EXHAUST FLUID

528-2074 LINES GP-DIESEL EXHAUST FLUID
S/N WGL20001-UP
PART OF 393-4030 INSTALLATION AR-CEM
i07014362 SEBP7456
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Parts for your 326F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [2] STRAP-CABLE  
2. 7K-1181 [3] STRAP-CABLE  
3. 204-2281 [12] STRAP-CABLE  
4. 204-8000 [12] MOUNTING-CABLE TIE  
5. 266-7379 [1] STRAP-CABLE  
6. 357-4586 [3] ELBOW AS  
    (EACH INCLUDES)
  6V-3250 [1] SEAL-O-RING  
  7X-1448 [1] ELBOW  
7. 390-4302 [1] PLATE AS  
8. 396-0402 [1] TEE AS  
  6V-5064 [1] SEAL-O-RING  
  396-0401 [1] ADAPTER-TEE  
9. 397-1525 [1] PLATE AS  
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
10. 397-1526 [1] PLATE AS  
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
11. 6V-8523 E HOSE (435-CM)  
11A. 6V-8523 E HOSE (474-CM)  
12. 452-5759 BE TAPE  
13. 439-1864 [1] ADAPTER AS  
  8T-7863 [1] CONNECTOR  
  199-9751 [1] SEAL-O-RING  
14. 452-5753 [1] INSULATION (DEF)  
15. 459-0577 [1] VALVE AS-BALL  
  238-5080 [1] SEAL-O-RING  
16. 483-2234 [1] HOSE  
17. 417-4279 I [1] HOSE AS  
18. 067-2551 [10] CLIP  
19. 351-0279 [2] ADAPTER AS  
    (EACH INCLUDES)
  5P-6944 [1] ADAPTER  
  6V-6609 [1] SEAL-O-RING  
20. 5K-5338 [7] CLIP (LOOP)  
21. 6S-8620 [4] CLAMP-HOSE  
22. 8T-4121 [27] WASHER-HARD (11X21X2.5-MM THK)  
23. 8T-4133 M [4] NUT (M10X1.5-THD)  
24. 8T-4136 M [15] BOLT (M10X1.5X25-MM)  
25. 8T-4137 M [6] BOLT (M10X1.5X20-MM)  
26. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
27. 423-1984 G HOSE (20.9-IN)  
  B   USE AS REQUIRED
  E   ORDER BY THE CENTIMETER
  G   ORDER BY THE INCH
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP74560177
 

358-4275: LINES GP-TURBOCHARGER AIR

358-4275 LINES GP-TURBOCHARGER AIR
S/N D8T1-UP
PART OF 373-9313 TURBOCHARGER GP
i05068775 SEBP7456
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Parts for your 326F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 225-8524 [1] BOLT-SPECIAL  
2. 225-8526 [2] WASHER (10.4X13.75X1.37-MM THK)  
3. 335-8611 [2] CLIP  
 

#SEBP74560178
 

358-4277: LINES GP-TURBOCHARGER AIR

358-4277 LINES GP-TURBOCHARGER AIR
S/N D8T1-UP
PART OF 373-9313 TURBOCHARGER GP
i05068586 SEBP7456
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Parts for your 326F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 107-2348 [4] CLIP  
2. 358-4278 [2] HOSE  
3. 335-8611 [3] CLIP  
 

#SEBP74560179
 

377-2854: MANIFOLD & VALVE GP

377-2854 MANIFOLD & VALVE GP
S/N D8T1-UP
PART OF 378-3542 ELBOW GP-AIR INLET
i05859378 SEBP7456
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Parts for your 326F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 349-6734 [1] VALVE GP-EXHAUST GAS (NRS)  
1A. 346-9508 [1] SEAL  
2. 3T-0849 M [2] BOLT-SOCKET HEAD (M6X1X25-MM)  
3. 346-9501 [1] GASKET  
4. 346-9507 [1] GASKET  
  M   METRIC PART
 

Information:

Special Instruction
Diesel Particulate Filter Monitoring System {108F, 7490}
Diesel Particulate Filter Monitoring System {108F, 7490}
Disassembly and Assembly
Exhaust Cooler (NRS) - Remove and Install
C7.1 Engines for Caterpillar Built Machines
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
DEF Injector and Mounting - Remove and Install
C7.1 Engines for Caterpillar Built Machines
Soot Antenna - Remove and Install
C7.1 Engines for Caterpillar Built Machines
Exhaust Back Pressure Valve - Remove and Install
C7.1 Engines for Caterpillar Built Machines
Diesel Exhaust Fluid Tank - Remove and Install
C7.1 Engines for Caterpillar Built Machines
Diesel Exhaust Fluid Pump - Remove and Install
C7.1 Engines for Caterpillar Built Machines
Diesel Exhaust Fluid Lines - Remove and Install
C7.1 Engines for Caterpillar Built Machines
Clean Emissions Module - Remove and Install
C7.1 Engines for Caterpillar Built Machines
Support and Mounting (CEM) - Remove and Install
C7.1 Engines for Caterpillar Built Machines
Solenoid Valve (DEF Heater Coolant) - Remove and Install
C7.1 Engines for Caterpillar Built Machines
Manifold (DEF Heater) - Remove and Install
C7.1 Engines for Caterpillar Built Machines
Diesel Exhaust Fluid Module - Disassemble
C7.1 Engines for Caterpillar Built Machines
Diesel Exhaust Fluid Module - Assemble
C7.1 Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 326F L :

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