350-4192 BOOM AR -VARIABLE ADJUSTABLE S/N DFG1-UP; NAZ1-UP PART OF 378-6331, 425-4881 DISTRIBUTION AR, 377-2702, 377-2703 OPTION AR-LINKAGE AN ATTACHMENT 320E LN





IMPLEMENTS

BOOM GP
 

#SEBP56451170
 

350-4192: BOOM AR

350-4192 BOOM AR -VARIABLE ADJUSTABLE
S/N DFG1-UP; NAZ1-UP
PART OF 378-6331, 425-4881 DISTRIBUTION AR, 377-2702, 377-2703 OPTION AR-LINKAGE
AN ATTACHMENT
i04533644 SEBP5645
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Parts for your 320E LN EXCAVATOR:

Pos. Part No Qty Parts name Comments
  364-5099 Y [1] BOOM GP-FORE  
  364-5094 Y [1] BOOM GP-STUB  
  367-9451 Y [1] CYLINDER & LINES GP-BOOM  
  342-3078 Y [1] LIGHTING GP-BOOM  
  356-7981 Y [1] LINES GP-AUXILIARY HYDRAULIC (STUB, MEDIUM PRESSURE)  
  359-8835 Y [1] LINES GP-AUXILIARY HYDRAULIC (FOREBOOM, MEDIUM PRESSURE)  
  355-7873 Y [1] LINES GP-BOOM (STUB)  
  355-7874 Y [1] LINES GP-BOOM (FORE)  
  355-7875 Y [1] LINES GP-BOOM (STUB, STICK LOAD CONTROL VALVE)  
  366-0844 Y [1] LINES GP-BOOM (STICK LOAD CONTROL VALVE, FORE)  
  356-7986 Y [1] LINES GP-COUPLER (STUB)  
  359-8836 Y [1] LINES GP-COUPLER (FORE BOOM)  
  364-5098 Y [1] LINES GP-GREASE (FORE BOOM)  
  364-5113 Y [1] LINES GP-GREASE (STUB, VAR ADJ BOOM LINKAGE)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56451171
 

359-8731: BOOM AR

359-8731 BOOM AR -SUPER LONG REACH
S/N NAZ1-UP
PART OF 377-2700 OPTION AR-LINKAGE
AN ATTACHMENT
i06983571 SEBP5645
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Parts for your 320E LN EXCAVATOR:

Pos. Part No Qty Parts name Comments
  350-4256 Y [1] BOOM GP (SUPER LONG REACH)  
  341-5502 Y [1] LIGHTING GP-FLOOD (BOOM, LH)  
  350-4135 Y [1] LINES GP-BOOM  
  352-6648 Y [1] LINES GP-GREASE  
    -OR-
  510-4500 Y [1] LINES GP-GREASE  
  116-9115 Y [1] LOCK GP-TRANSPORT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56451172
 

338-9891: BOOM AR-REACH

338-9891 BOOM AR-REACH -GRADE CONTROL
S/N DFG1-UP; NAZ1-UP
PART OF 377-2686 OPTION AR-LINKAGE
AN ATTACHMENT
i05902010 SEBP5645
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Parts for your 320E LN EXCAVATOR:

Pos. Part No Qty Parts name Comments
  346-7190 Y [1] BOOM GP  
  338-6928 Y [1] GUARD GP-FRONT (GRADE CONTROL)  
    -OR-
  449-4178 Y [1] GUARD GP-SENSOR (GRADE CONTROL)  
  341-5502 Y [1] LIGHTING GP-FLOOD (BOOM, LH)  
  341-5501 Y [1] LINES GP-BOOM (REACH)  
  241-7286 Y [1] LINES GP-GREASE (BOOM)  
  338-6929 Y [1] SENSOR & MTG GP-POSITION (GRADE CONTROL, STICK)  
    -OR-
  449-4165 Y [1] SENSOR & MTG GP-POSITION (GRADE CONTROL, STICK)  
  342-3101 Y [1] WIRING GP-FRONT (GRADE CONTROL, BOOM)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56451173
 

338-9892: BOOM AR-REACH

338-9892 BOOM AR-REACH -HEAVY-DUTY, GRADE CONTROL
S/N DFG1-UP
AN ATTACHMENT
i05878886 SEBP5645
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Parts for your 320E LN EXCAVATOR:

Pos. Part No Qty Parts name Comments
  346-7191 Y [1] BOOM GP-REACH  
  338-6928 Y [1] GUARD GP-FRONT (GRADE CONTROL)  
    -OR-
  449-4178 Y [1] GUARD GP-SENSOR (GRADE CONTROL)  
  341-5502 Y [1] LIGHTING GP-FLOOD (BOOM, LH)  
  341-5501 Y [1] LINES GP-BOOM (REACH)  
  241-7286 Y [1] LINES GP-GREASE (BOOM)  
  338-6929 Y [1] SENSOR & MTG GP-POSITION (GRADE CONTROL, STICK)  
    -OR-
  449-4165 Y [1] SENSOR & MTG GP-POSITION (GRADE CONTROL, STICK)  
  342-3101 Y [1] WIRING GP-FRONT (GRADE CONTROL, BOOM)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56451174
 

347-3367: BOOM AR-REACH

347-3367 BOOM AR-REACH
S/N SHX1-UP; NAZ1-UP
PART OF 425-4817, 425-4818, 425-4863, 425-4864, 456-0895, 456-0896, 456-0946, 456-0947, 456-0957, 456-0958, 456-1094, 456-1095, 481-0634, 481-0635, 481-2711, 481-2712 DISTRIBUTION AR, 377-2683, 377-2691, 377-2696 OPTION AR-LINKAGE
AN ATTACHMENT
i04411443 SEBP5645
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Parts for your 320E LN EXCAVATOR:

Pos. Part No Qty Parts name Comments
  339-4149 Y [1] BOOM GP  
  341-5502 Y [1] LIGHTING GP-FLOOD (BOOM, LH)  
  341-5501 Y [1] LINES GP-BOOM (REACH)  
  241-7286 Y [1] LINES GP-GREASE (BOOM)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56451175
 

347-3368: BOOM AR-REACH

347-3368 BOOM AR-REACH -HEAVY DUTY
S/N DFG1-UP
PART OF 378-6328, 378-6329, 378-6330, 425-4878, 425-4879, 425-4880 DISTRIBUTION AR
AN ATTACHMENT
i04521109 SEBP5645
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Parts for your 320E LN EXCAVATOR:

Pos. Part No Qty Parts name Comments
  357-5681 Y [1] BOOM GP-REACH  
  341-5502 Y [1] LIGHTING GP-FLOOD (BOOM, LH)  
  341-5501 Y [1] LINES GP-BOOM (REACH)  
  241-7286 Y [1] LINES GP-GREASE (BOOM)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56451176
 

347-3369: BOOM AR-REACH

347-3369 BOOM AR-REACH
S/N DFG1-UP
5.7-M (18.7-FT)
AN ATTACHMENT
i04538356 SEBP5645
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Parts for your 320E LN EXCAVATOR:

Pos. Part No Qty Parts name Comments
  357-5682 Y [1] BOOM GP-REACH  
  341-5502 Y [1] LIGHTING GP-FLOOD (BOOM, LH)  
  341-5501 Y [1] LINES GP-BOOM (REACH)  
  241-7286 Y [1] LINES GP-GREASE (BOOM)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56451177
 

339-4149: BOOM GP

339-4149 BOOM GP
S/N SHX1-UP; NAZ1-UP
5.7-M (18.7-FT)
PART OF 347-3367 BOOM AR-REACH
AN ATTACHMENT
i04411447 SEBP5645
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Parts for your 320E LN EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 4I-3308 [2] PLATE  
2. 4I-3309 [2] SPACER (82X110X3-MM THK)  
3. 4I-4809 [1] PIN AS  
4. 093-0084 B [2] SHIM (1-MM THK)  
5. 093-0349 [1] WASHER (22X60X6-MM THK)  
6. 093-0363 [1] SPACER (83X120X12-MM THK)  
7. 113-2127 B [1] SHIM (0.5-MM THK)  
8. 166-1486 [2] SHIM (2-MM THK)  
9. 166-1487 [2] SHIM (2-MM THK)  
10. 166-1495 [2] SEAL-LIP TYPE  
11. 176-2278 [1] PIN  
12. 324-0938 [1] PLATE  
13. 423-2508 [1] BOOM & BEARING AS  
13A. 357-5709 [2] BUSHING  
14. 346-7276 [1] PIN AS  
15. 453-1259 M [2] BOLT (M16X2X40-MM)  
16. 451-2176 [1] WASHER-HARD (22X35X3.5-MM THK)  
17. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
18. 453-2844 M [1] BOLT (M20X2.5X30-MM)  
19. 8T-4956 M [6] BOLT (M12X1.75X35-MM)  
20. 451-2175 [2] WASHER-HARD (17.5X30X3.5-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP56451178
 

346-7190: BOOM GP

346-7190 BOOM GP -GRADE CONTROL
S/N DFG1-UP; NAZ1-UP
5.7-M (18.7-FT)
PART OF 338-9891 BOOM AR-REACH
Type 1
AN ATTACHMENT
i04411152 SEBP5645
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Parts for your 320E LN EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 4I-3308 [2] PLATE  
2. 4I-3309 [2] SPACER (82X110X3-MM THK)  
3. 4I-4809 [1] PIN AS  
4. 093-0084 B [2] SHIM (1-MM THK)  
5. 093-0349 [1] WASHER (22X60X6-MM THK)  
6. 093-0363 [1] SPACER (83X120X12-MM THK)  
7. 113-2127 B [1] SHIM (0.5-MM THK)  
8. 166-1486 [2] SHIM (2-MM THK)  
9. 166-1487 [2] SHIM (2-MM THK)  
10. 166-1495 [2] SEAL-LIP TYPE  
11. 176-2278 [1] PIN  
12. 324-0938 [1] PLATE  
13. 346-7276 [1] PIN AS  
14. 350-6486 [1] BOOM & BEARING AS  
14A. 357-5709 [2] BUSHING  
15. 7X-2553 M [2] BOLT (M16X2X40-MM)  
16. 8T-4123 [1] WASHER (22X35X3.5-MM THK)  
17. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
18. 8T-4780 M [1] BOLT (M20X2.5X30-MM)  
19. 8T-4956 M [6] BOLT (M12X1.75X35-MM)  
20. 9X-8257 [2] WASHER (17.5X30X3.5-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP56451179
 

346-7190: BOOM GP

346-7190 BOOM GP -GRADE CONTROL
S/N DFG1-UP; NAZ1-UP
5.7-M (18.7-FT)
PART OF 338-9891 BOOM AR-REACH
Type 2
AN ATTACHMENT
i05196452 SEBP5645
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Parts for your 320E LN EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 4I-3308 [2] PLATE  
2. 4I-3309 [2] SPACER (82X110X3-MM THK)  
3. 4I-4809 [1] PIN AS  
4. 093-0084 B [2] SHIM (1-MM THK)  
  113-2127 B [1] SHIM (0.5-MM THK)  
5. 093-0349 [1] WASHER (22X60X6-MM THK)  
6. 093-0363 [1] SPACER (83X120X12-MM THK)  
8. 166-1486 [2] SHIM (2-MM THK)  
9. 166-1487 [2] SHIM (2-MM THK)  
10. 166-1495 [2] SEAL-LIP TYPE  
11. 437-3391 [1] PIN  
12. 324-0938 [1] PLATE  
13. 564-9028 [1] PIN AS  
14. 423-2510 C [1] BOOM & BEARING AS  
14A. 357-5709 [2] BUSHING  
15. 453-1259 M [2] BOLT (M16X2X40-MM)  
16. 451-2176 [1] WASHER-HARD (22X35X3.5-MM THK)  
17. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
18. 453-2844 M [1] BOLT (M20X2.5X30-MM)  
19. 8T-4956 M [6] BOLT (M12X1.75X35-MM)  
20. 451-2175 [2] WASHER-HARD (17.5X30X3.5-MM THK)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 320E LN :

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