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374-6301 PISTON & ROD GP S/N BD41-UP PART OF 452-0960, 542-4983 ENGINE AR-PRIMARY ALSO AN ATTACHMENT 326D2


BASIC ENGINE
PISTON & ROD GP
CYLINDER BLOCK GP
PULLEY GP
VALVE MECHANISM GP
LUBRICATION SYSTEM
FILLER GP-ENGINE OIL
FILTER GP-ENGINE OIL

EXCAVATOR 326D2 EXCAVATOR KGY
 326D2 & 326D2 L Excavators KGY00001-UP (MACHINE) POWERED BY C7.1 Engine SEBP7444 326D2 KGY   (2014)

BASIC ENGINE

PISTON & ROD GP
CONNECTING ROD GP
331-0290 CONNECTING ROD GP
JET GP-PISTON COOLING
371-2478 JET GP-PISTON COOLING
PISTON & ROD GP
369-7304 PISTON & ROD GP
PISTON & ROD GP
369-7304 PISTON & ROD GP
PISTON & ROD GP
374-6301 PISTON & ROD GP
PISTON GP
504-2903 PISTON GP
 

#SEBP74440060
 

374-6301: PISTON & ROD GP

374-6301 PISTON & ROD GP
S/N BD41-UP
PART OF 452-0960, 542-4983 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05496051 SEBP7444
3746301 PISTON & ROD GP Parts scheme
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Parts for your 326D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 331-0290 [6] CONNECTING ROD GP  
    (EACH INCLUDES)
1A. 276-7478 [1] BUSHING  
1B. 323-9312 M [2] BOLT (M10X1X50-MM)  
2. 450-5996 J [6] PISTON GP  
  391-3732 AB PISTON GP (0.5-MM OS)  
  391-3735 AB PISTON GP (1-MM OS)  
3. 317-5482 P [6] BEARING  
4. P [6] BEARING (LOWER)  
5. 124-3536 J [12] RING-RETAINING  
   
    AVAILABLE REPAIR KIT(S):
  276-7476 BC [1] KIT-PISTON RING (STANDARD)  
    (INCLUDES RINGS)
  380-2065 AB KIT-PISTON RING (0.5-MM OS)  
    (INCLUDES RINGS)
  466-4849 AB KIT-PISTON RING (1-MM OS)  
    (INCLUDES RINGS)
  436-7781 P [1] KIT-BEARING (CONNECTING ROD)(STANDARD)  
    (INCLUDES BEARINGS)
  480-4489 AB KIT-BEARING (0.254-MM US)  
    (INCLUDES BEARINGS)
  480-4490 AB KIT-BEARING (0.51-MM US)  
    (INCLUDES BEARINGS)
  480-4491 AB KIT-BEARING (0.762-MM US)  
    (INCLUDES BEARINGS)
  444-2190 J [1] KIT-PISTON  
    (INCLUDES PIN, PISTON RINGS, RETAINING RINGS & PISTON)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  P   KIT MARKED P SERVICES PART(S) MARKED P
 

#SEBP74440061
 

504-2903: PISTON GP

504-2903 PISTON GP
PART OF 369-7304 PISTON & ROD GP
i07157651 SEBP7444
5042903 PISTON GP Parts scheme
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Parts for your 326D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. PQT [1] PIN  
2. P [1] PISTON  
3. JP [1] RING-PISTON  
4. JP [1] RING-PISTON  
5. JP [1] RING-OIL  
   
    AVAILABLE REPAIR KIT(S):
  276-7476 J [1] KIT-PISTON RING (STANDARD)  
    (INCLUDES RINGS)
  380-2065 AB KIT-PISTON RING (0.5-MM OS)  
    (INCLUDES RINGS)
  466-4849 AB KIT-PISTON RING (1-MM OS)  
    (INCLUDES RINGS)
  443-9475 P [1] KIT-PISTON (STANDARD)  
    (INCLUDES PIN, PISTON RINGS, RETAINING RINGS & PISTON)
  443-9898 ABQ KIT-PISTON (0.5-MM OS)  
    (INCLUDES PIN, PISTON RINGS, RETAINING RINGS & PISTON)
  443-9919 ABT KIT-PISTON (1-MM OS)  
    (INCLUDES PIN, PISTON RINGS, RETAINING RINGS & PISTON)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   KIT MARKED J SERVICES PART(S) MARKED J
  P   KIT MARKED P SERVICES PART(S) MARKED P
  Q   KIT MARKED Q SERVICES PART(S) MARKED Q
  T   KIT MARKED T SERVICES PART(S) MARKED T
 

#SEBP74440062
 

374-9295: PLUG GP-CYLINDER BLOCK

374-9295 PLUG GP-CYLINDER BLOCK
S/N BD41-UP
PART OF 452-0960, 542-4983 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05498263 SEBP7444
3749295 PLUG GP-CYLINDER BLOCK Parts scheme
  For full view, you need register

Parts for your 326D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 277-4223 [1] PLUG  
 

#SEBP74440063
 

374-6309: PULLEY GP-CRANKSHAFT

374-6309 PULLEY GP-CRANKSHAFT
S/N BD41-UP
PART OF 452-0960, 542-4983 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05489719 SEBP7444
3746309 PULLEY GP-CRANKSHAFT Parts scheme
  For full view, you need register

Parts for your 326D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 342-6507 [1] SHIM (0.1-MM THK)  
2. 342-6510 M [3] BOLT-TORX (M14X1.5X70-MM)  
3. 344-7700 [1] ADAPTER  
4. 345-2568 [1] PULLEY (12-GROOVE)  
5. 351-1724 [1] DAMPER  
  M   METRIC PART
 

#SEBP74440064
 

324-4550: PULLEY GP-ENGINE

324-4550 PULLEY GP-ENGINE
S/N MGW1-UP; KGY1-UP
PART OF 439-0005 FAN AR-VARIABLE
ALSO AN ATTACHMENT
i05450089 SEBP7444
3244550 PULLEY GP-ENGINE Parts scheme
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Parts for your 326D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 329-5239 [1] PULLEY (FAN DRIVE)  
2. 350-8747 [1] BELT-SERPENTINE  
 

#SEBP74440065
 

280-1911: ROCKER ARM GP

280-1911 ROCKER ARM GP
S/N BD41-UP
PART OF 371-2480 ROCKER ARM GP
ALSO AN ATTACHMENT
i04526450 SEBP7444
2801911 ROCKER ARM GP Parts scheme
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Parts for your 326D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 276-9201 [1] CLIP  
2. 276-9206 [5] SPRING-SHAFT  
3. 276-9207 [1] SPRING-SHAFT  
4. 277-5307 [1] SHAFT AS-ROCKER ARM  
4A. 276-9200 [1] PLUG-SHAFT END  
5. 278-5111 [6] ROCKER ARM AS  
    (EACH INCLUDES)
5A. 276-9230 [1] NUT  
5B. 278-5113 [1] SCREW-ADJUSTING (TORX)  
6. 278-5112 [6] ROCKER ARM AS  
    (EACH INCLUDES)
6A. 276-9230 [1] NUT  
6B. 278-5113 [1] SCREW-ADJUSTING (TORX)  
7. 280-1912 [6] BRACKET  
8. 280-1913 [6] RETAINER  
9. 280-1914 [12] BOLT (M8X1.25X55-MM)  
 

#SEBP74440066
 

371-2480: ROCKER ARM GP

371-2480 ROCKER ARM GP
S/N BD41-UP
PART OF 452-0960, 542-4983 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05495980 SEBP7444
3712480 ROCKER ARM GP Parts scheme
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Parts for your 326D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 436-0521 [24] SPRING-VALVE  
2. 346-4709 [12] BRIDGE GP-VALVE  
3. 276-8123 [48] COTTER-CAP  
4. 276-8133 [24] CAP-VALVE  
5. 280-1911 Y [1] ROCKER ARM GP  
6. 299-5511 [24] SEAL-VALVE STEM  
7. 309-6678 [12] VALVE-INLET  
8. 339-9637 [12] VALVE-EXHAUST  
  Y   SEPARATE ILLUSTRATION
 

#SEBP74440067
 

452-6585: ROCKER ARM GP

452-6585 ROCKER ARM GP
PART OF 452-6584 CYLINDER HEAD GP
i05831371 SEBP7444
4526585 ROCKER ARM GP Parts scheme
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Parts for your 326D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 436-0521 [24] SPRING-VALVE  
2. 276-8133 [24] CAP-VALVE  
3. 276-8123 [48] COTTER-CAP  
4. 299-5511 [24] SEAL-VALVE STEM  
5. 309-6678 [12] VALVE-INLET  
6. 339-9637 [12] VALVE-EXHAUST  
 

#SEBP74440068
 

374-0427: COVER GP-OIL FILLER

374-0427 COVER GP-OIL FILLER
S/N BD41-UP
PART OF 452-0960, 542-4983 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05489729 SEBP7444
3740427 COVER GP-OIL FILLER Parts scheme
  For full view, you need register

Parts for your 326D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 225-6522 [1] PLUG-CUP  
2. 225-6524 [1] PLUG-CUP  
3. 277-1974 [1] PLATE AS  
  277-1975 [1] SEAL-O-RING  
4. 6I-0217 M [2] BOLT (M8X1.25X20-MM)  
  M   METRIC PART
 

#SEBP74440069
 

415-8394: FILTER & MTG GP-ENGINE OIL

415-8394 FILTER & MTG GP-ENGINE OIL
S/N MGW1-UP; KGY1-UP
PART OF 415-8388 INSTALLATION AR-ENGINE
ALSO AN ATTACHMENT
i05770293 SEBP7444
4158394 FILTER & MTG GP-ENGINE OIL Parts scheme
  For full view, you need register

Parts for your 326D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 322-3154 Y [1] FILTER GP-ENGINE OIL  
2. 346-3229 [1] BASE AS-FILTER  
  232-7599 [1] PLUG  
3. 480-8061 [1] HOSE AS  
4. 480-8057 [1] HOSE AS  
5. 418-0730 [1] PLATE AS  
6. 477-9886 [1] CLIP  
7. 309-5130 [1] PLUG AS  
  9S-4182 [1] PLUG (7/16-20-THD)  
  214-7566 [1] SEAL-O-RING  
8. 309-5137 [1] CONNECTOR AS  
  6V-8635 [1] CONNECTOR  
  228-7093 [1] SEAL-O-RING  
  238-5084 [1] SEAL-O-RING  
9. 319-6212 [1] CONNECTOR AS  
  6V-8714 [1] CONNECTOR  
  228-7093 [1] SEAL-O-RING  
  238-5082 [1] SEAL-O-RING  
10. 319-6220 [1] ELBOW AS  
  6V-9008 [1] ELBOW  
  228-7093 [1] SEAL-O-RING  
  238-5084 [1] SEAL-O-RING  
11. 321-8649 [1] VALVE AS-FLUID SAMPLING (ENGINE OIL)  
  8C-3446 [1] VALVE-SAMPLING (ENGINE OIL)  
  214-7566 [1] SEAL-O-RING  
12. 326-0319 [1] PLUG AS  
  9S-4188 [1] PLUG  
  238-5083 [1] SEAL-O-RING  
13. 329-5510 [1] CONNECTOR AS  
  8T-0198 [1] CONNECTOR  
  228-7093 [1] SEAL-O-RING  
  238-5084 [1] SEAL-O-RING  
14. 8C-3445 [1] CAP-DUST  
15. 8T-4192 M [3] BOLT (M12X1.75X25-MM)  
16. 8T-4223 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
17. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
18. 8T-7547 M [4] BOLT (M8X1.25X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Technical Information Bulletin
Reuse And Salvage Guidelines
Reuse and Salvage for Connecting Rods {1218}
Reuse and Salvage for Connecting Rods {1218}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Disassembly and Assembly
Bearing Clearance - Check
C7.1 Engines
Connecting Rod Bearings - Install - Connecting rods in position
C7.1 Engines
Connecting Rod Bearings - Remove - Connecting rods in position
C7.1 Engines
Piston Cooling Jets - Remove and Install
C7.1 Engines
Pistons and Connecting Rods - Assemble
C7.1 Engines
Pistons and Connecting Rods - Disassemble
C7.1 Engines
Pistons and Connecting Rods - Install
C7.1 Engines
Pistons and Connecting Rods - Remove
C7.1 Engines

Caterpillar Parts SIS Catalog 326D2 :

PISTON & ROD GP
369-7304 PISTON & ROD GP
PISTON & ROD GP
369-7304 PISTON & ROD GP
PAN GP-OIL
453-6156 PAN GP-OIL
PAN GP-OIL
378-8260 PAN GP-OIL
MOUNTING GP-ENGINE
375-5008 MOUNTING GP-ENGINE
MOUNTING GP-ENGINE
351-3886 MOUNTING GP-ENGINE
LIFTING GP-ENGINE
371-2740 LIFTING GP-ENGINE
JET GP-PISTON COOLING
371-2478 JET GP-PISTON COOLING
PISTON GP
504-2903 PISTON GP
PLUG GP-CYLINDER BLOCK
374-9295 PLUG GP-CYLINDER BLOCK
PULLEY GP-CRANKSHAFT
374-6309 PULLEY GP-CRANKSHAFT
PULLEY GP-ENGINE
324-4550 PULLEY GP-ENGINE
ROCKER ARM GP
280-1911 ROCKER ARM GP
ROCKER ARM GP
371-2480 ROCKER ARM GP
ROCKER ARM GP
452-6585 ROCKER ARM GP
COVER GP-OIL FILLER
374-0427 COVER GP-OIL FILLER
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