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361-1132 VALVE GP-CHECK -HYDRAULIC CONTROL LOCK PART OF 361-1125 CYLINDER GP-HYDRAULIC AN ATTACHMENT 303.5E2




HYDRAULIC SYSTEM

VALVE GP-CHECK
 

#SEBP76330320
 

361-1132: VALVE GP-CHECK

361-1132 VALVE GP-CHECK -HYDRAULIC CONTROL LOCK
PART OF 361-1125 CYLINDER GP-HYDRAULIC
AN ATTACHMENT
i05779929 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 215-3277 [1] SEAL-O-RING  
2. 214-7654 [1] SEAL-O-RING  
  180-8424 [1] SEAL-O-RING  
3. 112-5282 [1] SEAL-O-RING  
 

#SEBP76330321
 

274-9034: VALVE GP-CONTROL

274-9034 VALVE GP-CONTROL -SWING BRAKE
PART OF 281-3052 MOTOR GP-SWING
ALSO AN ATTACHMENT
i05836670 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 169-1130 [4] PLUG  
2. 095-1579 [4] SEAL-O-RING  
3. 095-1574 [2] SEAL-O-RING  
4. 169-1116 [1] PLUG  
   
    PARTS SHOWN IN GRAPHIC WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
 

#SEBP76330322
 

449-1599: VALVE GP-CONTROL

449-1599 VALVE GP-CONTROL -SWING
PART OF 456-1830, 456-1831, 479-0636, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i05874010 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. 449-1617 [2] VALVE GP-CONTROL  
    (EACH INCLUDES)
  8C-3093 [1] SEAL-O-RING  
  9X-6615 M [2] BOLT (M5X0.8X30-MM)  
2. 449-1621 [1] VALVE GP-CHECK  
  3J-1907 [1] SEAL-O-RING  
3. 5P-3108 [3] SEAL-O-RING  
4. 6V-8350 [3] SEAL-O-RING  
5. 8C-3085 [1] SEAL-O-RING  
6. 9S-8004 [2] PLUG (9/16-18-THD)  
7. 3J-1907 [2] SEAL-O-RING  
  M   METRIC PART
 

#SEBP76330323
 

449-1600: VALVE GP-CONTROL

449-1600 VALVE GP-CONTROL -BOOM
S/N JWY1-2246
PART OF 456-1830, 456-1831 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i05874011 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. 449-1617 [2] VALVE GP-CONTROL  
    (EACH INCLUDES)
  8C-3093 [1] SEAL-O-RING  
  9X-6615 M [2] BOLT (M5X0.8X30-MM)  
2. 449-1621 [1] VALVE GP-CHECK  
  3J-1907 [1] SEAL-O-RING  
3. 421-5455 [1] VALVE GP-RELIEF (AUXILIARY)  
  228-7103 [1] SEAL-O-RING  
4. 421-5456 [1] VALVE GP-RELIEF (BOOM)  
  228-7103 [1] SEAL-O-RING  
5. 6V-8350 [3] SEAL-O-RING  
6. 5P-3108 [3] SEAL-O-RING  
7. 8C-3085 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP76330324
 

449-1601: VALVE GP-CONTROL

449-1601 VALVE GP-CONTROL -TRAVEL
PART OF 456-1830, 456-1831, 479-0636, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i05874012 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. 449-1617 [2] VALVE GP-CONTROL  
    (EACH INCLUDES)
  8C-3093 [1] SEAL-O-RING  
  9X-6615 M [2] BOLT (M5X0.8X30-MM)  
2. 6V-8350 [3] SEAL-O-RING  
3. 5P-3108 [3] SEAL-O-RING  
4. 8C-3085 [1] SEAL-O-RING  
5. 9S-8004 [3] PLUG (9/16-18-THD)  
6. 3J-1907 [3] SEAL-O-RING  
  M   METRIC PART
 

#SEBP76330325
 

449-1602: VALVE GP-CONTROL

449-1602 VALVE GP-CONTROL -PRIORITY
PART OF 456-1830, 456-1831, 479-0636, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i05874013 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. 456-1859 [1] VALVE GP-CHECK  
  3J-1907 [1] SEAL-O-RING  
2. 6V-8350 [3] SEAL-O-RING  
3. 5P-3108 [3] SEAL-O-RING  
4. 8C-3085 [1] SEAL-O-RING  
5. 9S-8002 [2] PLUG (7/16-20-THD)  
6. 3J-7354 [2] SEAL-O-RING  
 

#SEBP76330326
 

449-1603: VALVE GP-CONTROL

449-1603 VALVE GP-CONTROL -BLADE
PART OF 456-1830, 456-1831, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i05782251 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. 449-1617 [1] VALVE GP-CONTROL  
  8C-3093 [1] SEAL-O-RING  
  9X-6615 M [2] BOLT (M5X0.8X30-MM)  
2. 449-1618 [1] VALVE GP-CONTROL  
  8C-3093 [1] SEAL-O-RING  
  120-3956 M [2] BOLT-SOCKET HEAD (M5X0.8X60-MM)  
3. 449-1621 [1] VALVE GP-CHECK  
  3J-1907 [1] SEAL-O-RING  
4. 437-2830 [1] VALVE GP-MAKEUP  
  228-7103 [1] SEAL-O-RING  
5. 6V-8350 [3] SEAL-O-RING  
6. 5P-3108 [3] SEAL-O-RING  
7. 8C-3085 [1] SEAL-O-RING  
8. 479-0644 [1] VALVE GP-RELIEF  
  228-7103 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP76330327
 

449-1604: VALVE GP-CONTROL

449-1604 VALVE GP-CONTROL -STICK
PART OF 456-1830, 456-1831, 479-0636, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i05874014 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. 449-1617 [2] VALVE GP-CONTROL  
    (EACH INCLUDES)
  8C-3093 [1] SEAL-O-RING  
  9X-6615 M [2] BOLT (M5X0.8X30-MM)  
2. 449-1621 [1] VALVE GP-CHECK  
  3J-1907 [1] SEAL-O-RING  
3. 421-5455 [2] VALVE GP-RELIEF  
    (EACH INCLUDES)
  228-7103 [1] SEAL-O-RING  
4. 6V-8350 [3] SEAL-O-RING  
5. 5P-3108 [3] SEAL-O-RING  
6. 8C-3085 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP76330328
 

449-1605: VALVE GP-CONTROL

449-1605 VALVE GP-CONTROL -BUCKET
PART OF 456-1830, 456-1831, 479-0636, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i05874015 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. 449-1617 [2] VALVE GP-CONTROL  
    (EACH INCLUDES)
  8C-3093 [1] SEAL-O-RING  
  9X-6615 M [2] BOLT (M5X0.8X30-MM)  
2. 449-1621 [1] VALVE GP-CHECK  
  3J-1907 [1] SEAL-O-RING  
3. 421-5455 [2] VALVE GP-RELIEF  
    (EACH INCLUDES)
  228-7103 [1] SEAL-O-RING  
4. 6V-8350 [3] SEAL-O-RING  
5. 5P-3108 [3] SEAL-O-RING  
6. 8C-3085 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP76330329
 

449-1606: VALVE GP-CONTROL

449-1606 VALVE GP-CONTROL -AUXILIARY
S/N JWY1-2246
PART OF 456-1830, 456-1831 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i05782301 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. 449-1619 Y [1] VALVE GP-CONTROL  
2. 449-1620 [1] VALVE GP-CONTROL  
  8C-3085 [1] SEAL-O-RING  
  8C-3093 [1] SEAL-O-RING  
  120-3956 M [2] BOLT-SOCKET HEAD (M5X0.8X60-MM)  
3. 449-1621 [1] VALVE GP-CHECK  
  3J-1907 [1] SEAL-O-RING  
4. 449-1625 [2] VALVE GP-RELIEF  
    (EACH INCLUDES)
  228-7103 [1] SEAL-O-RING  
5. 6V-8350 [3] SEAL-O-RING  
6. 5P-3108 [3] SEAL-O-RING  
7. 8C-3085 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Systems Operation
Check Valve (Load)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System
Check Valve (Return Makeup) - Slow Return Check Valve
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Caterpillar Parts SIS Catalog 303.5E2 :

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