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355-5382 LINES GP-AUXILIARY HYDRAULIC -STANDARD STICK PART OF 463-9117, 463-9125, 463-9133, 463-9141 OPTION AR-LINKAGE AN ATTACHMENT 303.5E2




HYDRAULIC SYSTEM

LINES GP-AUXILIARY
 

#SEBP76330260
 

355-5382: LINES GP-AUXILIARY HYDRAULIC

355-5382 LINES GP-AUXILIARY HYDRAULIC -STANDARD STICK
PART OF 463-9117, 463-9125, 463-9133, 463-9141 OPTION AR-LINKAGE
AN ATTACHMENT
i05840367 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  269-4194 Y [1] LINES GP-AUXILIARY HYDRAULIC (STANDARD STICK)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76330261
 

379-4725: LINES GP-AUXILIARY HYDRAULIC

379-4725 LINES GP-AUXILIARY HYDRAULIC -LONG STICK
PART OF 463-9121, 463-9129, 463-9137, 463-9145 OPTION AR-LINKAGE
CANNOT BE USED WITH @@@@@355-5382@@@@@
AN ATTACHMENT
i05840379 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  379-4738 Y [1] LINES GP-AUXILIARY HYDRAULIC  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76330262
 

379-4738: LINES GP-AUXILIARY HYDRAULIC

379-4738 LINES GP-AUXILIARY HYDRAULIC -LONG STICK
PART OF 379-4725 LINES GP-AUXILIARY HYDRAULIC
AN ATTACHMENT
i05840380 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 152-5717 [1] CAP-DUST  
2. 152-5718 [1] CAP-DUST  
3. 153-2994 [1] COUPLING (FEMALE)  
4. 153-2995 [1] COUPLING (MALE)  
5. 190-5236 [2] UNION AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  163-7050 [1] CONNECTOR  
6. 292-8353 I [2] HOSE AS  
7. 365-6920 [1] BRACKET  
8. 365-6921 [1] BRACKET  
9. 5G-3676 [2] GROMMET  
10. 6V-9169 [2] NUT (13/16-16-THD)  
11. 8T-1889 [2] CLIP (SLOT)  
12. 8T-4192 M [4] BOLT (M12X1.75X25-MM)  
13. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
14. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
15. 8T-1890 [2] CLIP (TAB)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP76330263
 

380-2456: LINES GP-AUXILIARY HYDRAULIC

380-2456 LINES GP-AUXILIARY HYDRAULIC -2ND AUXILIARY, BOOM
PART OF 463-8017, 463-8021 CONTROL AR-AUXILIARY
AN ATTACHMENT
i05841004 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 282-9328 [1] TUBE AS  
2. 375-8117 [1] TUBE AS  
3. 6V-8397 [4] SEAL-O-RING  
 

#SEBP76330264
 

397-7179: LINES GP-AUXILIARY HYDRAULIC

397-7179 LINES GP-AUXILIARY HYDRAULIC -BOOM
PART OF 463-8013 CONTROL AR-AUXILIARY
AN ATTACHMENT
i05840378 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 274-6552 [4] CLAMP  
2. 422-1360 [1] BRACKET  
3. 430-3179 [1] TUBE AS  
4. 430-3180 [1] TUBE AS  
5. 447-2991 [8] CLAMP  
6. 6V-8398 [4] SEAL-O-RING  
7. 7X-2537 M [4] BOLT (M8X1.25X35-MM)  
8. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4182 M [4] BOLT (M10X1.5X45-MM)  
10. 8T-4185 M [1] BOLT (M10X1.5X50-MM)  
11. 8T-4186 M [3] BOLT (M10X1.5X40-MM)  
12. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP76330265
 

436-2461: LINES GP-AUXILIARY HYDRAULIC

436-2461 LINES GP-AUXILIARY HYDRAULIC -BOOM
PART OF 463-8017, 463-8021 CONTROL AR-AUXILIARY
AN ATTACHMENT
i05841368 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 274-6552 [6] CLAMP  
2. 278-0797 [2] PLATE  
3. 356-7139 [4] PLATE  
4. 422-1360 [1] BRACKET  
5. 430-3179 [1] TUBE AS  
6. 430-3180 [1] TUBE AS  
7. 436-7857 [4] CLAMP  
8. 447-2991 [4] CLAMP  
9. 6V-8398 [4] SEAL-O-RING  
10. 7X-0818 M [4] BOLT (M8X1.25X45-MM)  
11. 7X-2537 M [2] BOLT (M8X1.25X35-MM)  
12. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
13. 8T-4182 M [2] BOLT (M10X1.5X45-MM)  
14. 8T-4185 M [1] BOLT (M10X1.5X50-MM)  
15. 8T-4186 M [5] BOLT (M10X1.5X40-MM)  
16. 8T-4224 [6] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP76330266
 

425-8098: LINES GP-BLADE

425-8098 LINES GP-BLADE -RAISE, LOWER
PART OF 463-8037 BLADE AR-ANGLING, 463-8030 BLADE AR-STRAIGHT
AN ATTACHMENT
i05865820 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 292-8335 I [1] HOSE AS  
2. 292-8336 I [1] HOSE AS  
3. 550-5205 [1] COVER  
4. 148-8353 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
5. 6V-8397 [3] SEAL-O-RING  
6. 7X-7729 [4] WASHER (11X25X3-MM THK)  
7. 8C-8988 [1] ELBOW  
8. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP76330267
 

432-1510: LINES GP-BLADE

432-1510 LINES GP-BLADE -ANGLE
PART OF 463-8037 BLADE AR-ANGLING
AN ATTACHMENT
i05866973 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-8353 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
2. 148-8367 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8397 [1] SEAL-O-RING  
  6V-9850 [1] ELBOW  
3. 148-8378 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
4. 294-7850 I [1] HOSE AS  
5. 294-7851 I [1] HOSE AS  
6. 6V-8397 [2] SEAL-O-RING  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP76330268
 

399-6795: LINES GP-BOOM CHECK VALVE

399-6795 LINES GP-BOOM CHECK VALVE
S/N JWY1-4927
PART OF 397-7082 LINES AR-BOOM
AN ATTACHMENT
i05867858 SEBP7633
  For full view, you need register

Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [3] STRAP-CABLE  
2. 241-6215 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8076 [1] ELBOW  
3. 279-4737 [1] STRAP-CABLE (GREEN)  
4. 279-4738 [1] STRAP-CABLE (PURPLE)  
5. 344-7391 [1] SENSOR-PRESSURE (BOOM CYL, HEAD END)  
6. 437-2876 [1] VALVE GP-CHECK  
7. 447-2977 I [1] HOSE AS  
8. 447-2978 I [1] HOSE AS  
9. 447-2979 [1] TUBE AS  
10. 447-2980 [1] TUBE AS  
11. 447-3011 [1] BRACKET AS  
12. 449-0242 I [1] HOSE AS  
13. 148-8324 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
  6V-9874 [1] CONNECTOR (STRAIGHT)  
14. 148-8340 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
15. 148-8342 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8632 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
16. 148-8368 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8627 [1] ELBOW  
17. 148-8393 [1] ELBOW AS  
  6V-9852 [1] ELBOW (SWIVEL)  
  7J-9108 [1] SEAL-O-RING  
18. 150-5968 [1] TEE AS  
  4J-5477 [2] SEAL-O-RING  
  6V-9835 [1] TEE  
19. 164-8908 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  8T-0077 [1] CONNECTOR  
20. 3J-1907 [1] SEAL-O-RING  
21. 5K-9660 [1] CLIP (LOOP)  
22. 6V-8398 [2] SEAL-O-RING  
23. 7X-7729 [2] WASHER (11X25X3-MM THK)  
24. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
25. 8T-4133 M [1] NUT (M10X1.5-THD)  
26. 8T-4136 M [3] BOLT (M10X1.5X25-MM)  
27. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
28. 8T-6869 M [2] BOLT (M8X1.25X60-MM)  
29. 279-4733 [1] STRAP-CABLE (BLUE)  
30. 279-4734 [3] STRAP-CABLE (BROWN)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP76330269
 

399-6795: LINES GP-BOOM CHECK VALVE

399-6795 LINES GP-BOOM CHECK VALVE
S/N JWY4928-UP
PART OF 397-7082 LINES AR-BOOM
AN ATTACHMENT
i07576732 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [3] STRAP-CABLE  
2. 241-6215 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8076 [1] ELBOW  
3. 279-4737 [1] STRAP-CABLE (GREEN)  
4. 279-4738 [1] STRAP-CABLE (PURPLE)  
5. 344-7391 [1] SENSOR-PRESSURE (BOOM CYL, HEAD END)  
6. 567-1368 C [1] VALVE GP-CHECK (PILOT OPERATED)  
7. 447-2977 I [1] HOSE AS  
8. 447-2978 I [1] HOSE AS  
9. 447-2979 [1] TUBE AS  
10. 447-2980 [1] TUBE AS  
11. 447-3011 [1] BRACKET AS  
12. 449-0242 I [1] HOSE AS  
13. 148-8324 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
  6V-9874 [1] CONNECTOR (STRAIGHT)  
14. 148-8340 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
15. 148-8342 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8632 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
16. 148-8368 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8627 [1] ELBOW  
17. 148-8393 [1] ELBOW AS  
  6V-9852 [1] ELBOW (SWIVEL)  
  7J-9108 [1] SEAL-O-RING  
18. 150-5968 [1] TEE AS  
  4J-5477 [2] SEAL-O-RING  
  6V-9835 [1] TEE  
19. 164-8908 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  8T-0077 [1] CONNECTOR  
20. 3J-1907 [1] SEAL-O-RING  
21. 5K-9660 [1] CLIP (LOOP)  
22. 6V-8398 [2] SEAL-O-RING  
23. 7X-7729 [2] WASHER (11X25X3-MM THK)  
24. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
25. 8T-4133 M [1] NUT (M10X1.5-THD)  
26. 8T-4136 M [3] BOLT (M10X1.5X25-MM)  
27. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
28. 8T-6869 M [2] BOLT (M8X1.25X60-MM)  
29. 279-4733 [1] STRAP-CABLE (BLUE)  
30. 279-4734 [3] STRAP-CABLE (BROWN)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

Information:

Specifications
Auxiliary Hydraulic Lines
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Auxiliary Hydraulic Lines
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Caterpillar Parts SIS Catalog 303.5E2 :

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