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375-0721 CYLINDER GP-STABILIZER -LH S/N HJR1-UP 115-MM (4.5-IN) BORE X 595-MM (23.4-IN) STROKE PART OF 385-6572 HYDRAULIC AR 450F


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP
VALVE GP-BANK
FILTER GP

BACKHOE LOADER 450F BACKHOE LOADER HJR
 450F Backhoe Loader HJR00001-UP (MACHINE) POWERED BY C4.4 Engine SEBP6401 450F HJR   (2012)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-LIFT
375-0717 CYLINDER GP-LIFT
CYLINDER GP-MULTIPURPOSE BUKT
226-5540 CYLINDER GP-MULTIPURPOSE BUKT
CYLINDER GP-STABILIZER
375-0721 CYLINDER GP-STABILIZER
CYLINDER GP-STABILIZER
375-0722 CYLINDER GP-STABILIZER
CYLINDER GP-STICK
375-0718 CYLINDER GP-STICK
CYLINDER GP-STICK
375-0720 CYLINDER GP-STICK
 

#SEBP64010300
 

375-0721: CYLINDER GP-STABILIZER

375-0721 CYLINDER GP-STABILIZER -LH
S/N HJR1-UP
115-MM (4.5-IN) BORE X 595-MM (23.4-IN) STROKE
PART OF 385-6572 HYDRAULIC AR
i05031831 SEBP6401
3750721 CYLINDER GP-STABILIZER Parts scheme
  For full view, you need register

Parts for your 450F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 441-3136 [1] PISTON  
2. 441-3137 [1] NUT (M50X1.5-THD)  
3. 441-3138 J [1] RING-WIPER  
4. 441-3155 [1] HEAD AS  
4A. 441-3139 J [1] BEARING  
5. 441-3140 J [1] SEAL-ROD  
6. 441-3141 J [1] RING-BUFFER  
7. 441-3142 J [1] SEAL-O-RING  
8. 441-3143 J [1] RING-BACKUP  
9. 441-3145 J [1] SEAL-O-RING  
10. 441-3146 J [1] SEAL-O-RING  
11. 441-3147 J [1] SEAL-PISTON  
12. 441-3148 J [2] RING-WEAR  
13. 441-3152 [1] HOUSING AS-CYLINDER  
13A. 441-3151 [1] BUSHING  
14. 441-3154 [1] ROD AS  
14A. 441-3150 [1] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  441-3157 J [1] KIT-SEAL  
    (ALSO INCLUDES SET SCREW)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP64010301
 

375-0722: CYLINDER GP-STABILIZER

375-0722 CYLINDER GP-STABILIZER -RH
S/N HJR1-UP
115-MM (4.5-IN) BORE X 595-MM (23.4-IN) STROKE
PART OF 385-6572 HYDRAULIC AR
i05031832 SEBP6401
3750722 CYLINDER GP-STABILIZER Parts scheme
  For full view, you need register

Parts for your 450F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 441-3136 [1] PISTON  
2. 441-3137 [1] NUT (M50X1.5-THD)  
3. 441-3138 J [1] RING-WIPER  
4. 441-3155 [1] HEAD AS  
4A. 441-3139 J [1] BEARING  
5. 441-3140 J [1] SEAL-ROD  
6. 441-3141 J [1] RING-BUFFER  
7. 441-3142 J [1] SEAL-O-RING  
8. 441-3143 J [1] RING-BACKUP  
9. 441-3145 J [1] SEAL-O-RING  
10. 441-3146 J [1] SEAL-O-RING  
11. 441-3147 J [1] SEAL-PISTON  
12. 441-3148 J [2] RING-WEAR  
13. 441-4078 [1] HOUSING AS-CYLINDER  
13A. 441-3151 [1] BUSHING  
14. 441-3154 [1] ROD AS  
14A. 441-3150 [1] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  441-3157 J [1] KIT-SEAL  
    (ALSO INCLUDES SET SCREW)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP64010302
 

375-0718: CYLINDER GP-STICK

375-0718 CYLINDER GP-STICK
S/N HJR1-UP
140-MM (5.5-IN) BORE X 705-MM (27.7-IN) STROKE
PART OF 387-8235 BACKHOE AR-EXTENDABLE STICK, 387-8234 BACKHOE AR-STANDARD STICK
AN ATTACHMENT
i05031828 SEBP6401
3750718 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 450F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 441-0258 [1] HOUSING AS-CYLINDER  
1A. 441-1137 [1] BUSHING  
2. 441-0259 [1] ROD AS  
2A. 441-1136 [1] BUSHING  
3. 441-1139 [1] HEAD AS  
3A. 441-1130 [1] BEARING  
4. 441-1124 [1] PISTON  
5. 441-1125 [1] NUT (M70X1.5-THD)  
6. 441-1126 J [1] SEAL-O-RING  
7. 441-1127 J [1] RING-BACKUP  
8. 441-1128 J [1] SEAL-O-RING  
9. 441-1129 J [1] RING-WIPER  
10. 441-1135 J [1] SEAL-O-RING  
11. 441-1131 J [1] SEAL-ROD  
12. 441-1132 J [1] RING-BUFFER  
13. 441-1133 J [2] RING-WEAR  
14. 441-1134 J [1] SEAL-PISTON  
   
    AVAILABLE REPAIR KIT(S):
  441-1138 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP64010303
 

375-0720: CYLINDER GP-STICK

375-0720 CYLINDER GP-STICK -EXTENDABLE STICK
S/N HJR1-UP
75-MM (3-IN) BORE X 1272-MM (50-IN) STROKE
PART OF 391-0669 STICK GP-EXTENDABLE
AN ATTACHMENT
i05031830 SEBP6401
3750720 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 450F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 441-3075 [1] HOUSING AS-CYLINDER  
2. 441-3076 [1] ROD AS  
3. 441-2550 [1] HEAD AS  
3A. 437-3535 [1] BEARING  
4. 441-3077 [1] PISTON  
5. 441-3078 [1] NUT (M35X1.5-THD)  
6. 441-3083 J [2] RING-WEAR  
7. 437-3538 J [1] RING-BACKUP  
8. 437-3539 J [1] SEAL-O-RING  
9. 441-3079 J [1] RING-BUFFER  
10. 437-3534 J [1] RING-WIPER  
11. 441-3081 J [1] SEAL-ROD  
12. J [1] SEAL-O-RING  
13. 437-3541 J [1] SEAL-O-RING  
14. 441-3082 J [1] SEAL-PISTON  
   
    AVAILABLE REPAIR KIT(S):
  441-3084 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP64010304
 

297-4896: CYLINDER GP-SWING

297-4896 CYLINDER GP-SWING
S/N HJR1-UP
100-MM (3.94-IN) BORE X 289-MM (11.4-IN) STROKE
PART OF 385-6572 HYDRAULIC AR
i04129013 SEBP6401
2974896 CYLINDER GP-SWING Parts scheme
  For full view, you need register

Parts for your 450F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 3N-5739 [1] SPRING  
3. 102-3582 [1] WASHER (11X19.5X2.5-MM THK)  
4. 233-0619 J [1] SEAL-WIPER  
5. 233-2589 J [1] RING-WEAR  
6. 233-2613 [1] BEARING  
7. 269-0388 [1] HEAD  
8. 269-0389 [1] PISTON  
9. 287-2046 [1] PLUNGER  
10. 297-4897 [1] CYLINDER AS-HYDRAULIC  
10A. 9T-2883 [2] BEARING  
11. 297-4900 [1] ROD AS  
11A. 274-4274 [1] BUSHING  
12. 140-7649 J [1] SEAL-PISTON  
13. 167-2183 J [1] SEAL AS-BUFFER  
14. 167-2303 J [1] SEAL-U-CUP  
15. 2K-6830 J [1] RING-BACKUP  
16. 2Y-5821 [1] RING  
17. 3E-6735 J [1] SEAL-O-RING  
18. 9X-4611 J [1] SEAL-O-RING  
19. 9X-6611 M [1] SETSCREW-SOCKET (M10X1.5X16-MM)  
   
    AVAILABLE REPAIR KIT(S):
  449-9718 J [1] KIT-HYD CYLINDER SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP64010305
 

275-4243: CYLINDER GP-THUMB

275-4243 CYLINDER GP-THUMB
S/N HJR1-UP
70-MM (2.75-IN) BORE X 595-MM (23.4-IN) STROKE
PART OF 278-4505 CYLINDER & LINES GP-THUMB
AN ATTACHMENT
i03848355 SEBP6401
2754243 CYLINDER GP-THUMB Parts scheme
  For full view, you need register

Parts for your 450F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 276-4168 [1] CYLINDER AS  
2. 276-4169 [1] ROD AS  
3. 276-4170 [1] PISTON  
4. 276-4171 [1] HEAD  
5. 282-6836 [1] STOP  
6. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
7. 9R-0320 [4] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  276-4172 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED'J'IN THE GRAPHIC)
 

#SEBP64010306
 

375-0716: CYLINDER GP-TILT

375-0716 CYLINDER GP-TILT
S/N HJR1-UP
100-MM (4-IN) BORE X 677-MM (27-IN) STROKE
PART OF 385-6573 LOADER AR
i05031826 SEBP6401
3750716 CYLINDER GP-TILT Parts scheme
  For full view, you need register

Parts for your 450F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 440-6069 [1] HOUSING AS-CYLINDER  
2. 440-6070 [1] ROD AS  
2A. 440-6081 [1] BUSHING  
3. 440-6072 [1] PISTON  
4. 440-6074 [1] NUT (M40X1.5-THD)  
5. 440-6073 J [1] RING-WIPER  
6. 440-6075 J [1] SEAL-ROD  
7. 233-2603 J [1] SEAL-O-RING  
8. 437-3532 [1] HEAD AS  
8A. 233-2613 [1] BEARING  
9. 440-6076 J [1] SEAL-PISTON  
10. 440-6077 J [2] RING-WEAR  
11. 440-6078 J [1] SEAL-O-RING  
12. 440-6079 J [1] RING-BACKUP  
13. 440-6080 J [1] SEAL-O-RING  
14. 233-2616 J [1] SEAL  
   
    AVAILABLE REPAIR KIT(S):
  440-6082 J [1] KIT-SEAL (TILT CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP64010307
 

353-1338: DRIVE & MTG GP-PUMP

353-1338 DRIVE & MTG GP-PUMP
S/N HJR1-UP
PART OF 359-0384 TRANSMISSION AR-POWER SHIFT
i04574729 SEBP6401
3531338 DRIVE & MTG GP-PUMP Parts scheme
  For full view, you need register

Parts for your 450F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9U-8886 [1] RING-SEAL  
2. 115-1918 [1] PLATE  
3. 117-3534 [1] ADAPTER  
4. 128-5596 Y [1] SHAFT GP-PUMP DRIVE  
5. 274-4555 [1] HUB  
6. 8T-9405 M [4] BOLT-SOCKET HEAD (M4X0.7X16-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64010308
 

245-8769: FASTENER GP-VALVE

245-8769 FASTENER GP-VALVE -BANK
S/N HJR1-UP
PART OF 387-8237, 387-8238 VALVE AR-BANK 2, 387-1575, 387-1577 VALVE AR-BANK 3
AN ATTACHMENT
i03799038 SEBP6401
2458769 FASTENER GP-VALVE Parts scheme
  For full view, you need register

Parts for your 450F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
2. 8T-4186 M [3] BOLT (M10X1.5X40-MM)  
  M   METRIC PART
 

#SEBP64010309
 

396-1340: FILTER & MTG GP-OIL

396-1340 FILTER & MTG GP-OIL -HYDRAULIC
S/N HJR1-UP
PART OF 385-6572 HYDRAULIC AR
i05031599 SEBP6401
3961340 FILTER & MTG GP-OIL Parts scheme
  For full view, you need register

Parts for your 450F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 264-4297 [1] SENSOR AS-TEMPERATURE (2-PIN)(HYDRAULIC OIL)  
  137-6645 [1] PAD-CONNECTOR  
2. 359-7232 Y [1] FILTER GP-OIL (HYDRAULIC)  
3. 377-3861 [1] FILM-IDENTIFICATION (HYDRAULIC OIL FILTER)  
4. 148-8340 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
5. 148-8347 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  6V-9007 [1] ELBOW (90-DEG)  
  6V-9746 [1] SEAL-O-RING  
6. 2B-0941 [1] SPACER (10.5X19X19-MM THK)  
7. 3K-0360 [1] SEAL-O-RING  
8. 6V-9833 B [1] CAP  
9. 7X-7729 [3] WASHER (11X25X3-MM THK)  
10. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
11. 8T-4182 M [1] BOLT (M10X1.5X45-MM)  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Tool Operating Manual
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}

Caterpillar Parts SIS Catalog 450F :

CYLINDER GP-MULTIPURPOSE BUKT
226-5540 CYLINDER GP-MULTIPURPOSE BUKT
CYLINDER GP-LIFT
375-0717 CYLINDER GP-LIFT
CYLINDER GP-BUCKET
375-0719 CYLINDER GP-BUCKET
CYLINDER GP-BOOM
375-0723 CYLINDER GP-BOOM
CYLINDER & LINES GP-THUMB
278-4505 CYLINDER & LINES GP-THUMB
ACCUMULATOR GP-RIDE CONTROL
345-3672 ACCUMULATOR GP-RIDE CONTROL
162-3961 ACCUMULATOR GP-RIDE CONTROL
ACCUMULATOR GP-RIDE CONTROL
162-3960 ACCUMULATOR GP-RIDE CONTROL
CYLINDER GP-STABILIZER
375-0722 CYLINDER GP-STABILIZER
CYLINDER GP-STICK
375-0718 CYLINDER GP-STICK
CYLINDER GP-STICK
375-0720 CYLINDER GP-STICK
CYLINDER GP-SWING
297-4896 CYLINDER GP-SWING
CYLINDER GP-THUMB
275-4243 CYLINDER GP-THUMB
CYLINDER GP-TILT
375-0716 CYLINDER GP-TILT
DRIVE & MTG GP-PUMP
353-1338 DRIVE & MTG GP-PUMP
FASTENER GP-VALVE
245-8769 FASTENER GP-VALVE

Truck sale:

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QUINN COMPANY
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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