HYDRAULIC SYSTEM
CYLINDER GPHYDRAULIC SYSTEM
CYLINDER GP#SEBP39720250
111-8211: CYLINDER GP-BOOM
111-8211 CYLINDER GP-BOOM
S/N DBL1-UP
133MM (5.2 IN) BORE X 1151MM (45.3 IN) STROKE
PART OF 9R-3196 CYLINDER & SEAL GP-BOOM
S/N DBL1-UP
133MM (5.2 IN) BORE X 1151MM (45.3 IN) STROKE
PART OF 9R-3196 CYLINDER & SEAL GP-BOOM
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 111-8212 | [1] | CYLINDER AS | |
| 1A. | 6E-1497 | [1] | BOSS | |
| 1B. | 9R-6515 | [2] | BUSHING | |
| 2. | 2J-0564 | [1] | LOCKNUT (2-12-THD) | |
| 3. | 2D-0714 J | [1] | RING-WEAR | |
| 4. | 8T-0763 J | [1] | SEAL AS | |
| 5. | 9T-0399 | [1] | PISTON | |
| 6. | 2H-9247 J | [1] | SEAL-O-RING | |
| 7. | 2J-7767 J | [1] | RING-BACKUP | |
| 8. | 120-6678 | [1] | HEAD | |
| 9. | 9T-3180 | [1] | ROD AS | |
| 9A. | 9R-3812 | [2] | BUSHING | |
| 9B. | 9T-2178 | [1] | SPRING | |
| 9C. | 9T-2141 | [1] | PLUNGER | |
| 9D. | 1H-7643 | [1] | RING-RETAINING | |
| 10. | 227-1146 J | [1] | SEAL-WIPER | |
| 11. | 167-2315 J | [1] | SEAL-U-CUP | |
| 12. | 167-2206 J | [1] | SEAL AS-BUFFER | |
| 13. | 8T-7372 J | [1] | RING-WEAR | |
| AVAILABLE REPAIR KIT(S): | ||||
| 336-7350 J | [1] | KIT-SEAL (HYDRAULIC CYLINDER) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
#SEBP39720251
242-9893: CYLINDER GP-HYDRAULIC
242-9893 CYLINDER GP-HYDRAULIC
S/N DBL1-UP
PART OF 242-9900 BUCKET GP-MULTIPURPOSE
AN ATTACHMENT
S/N DBL1-UP
PART OF 242-9900 BUCKET GP-MULTIPURPOSE
AN ATTACHMENT
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2K-7468 | [1] | LOCKNUT (1-1/4-12-THD) | |
| 2. | 172-9265 | [1] | PISTON | |
| 3. | 243-4959 | [1] | ROD AS | |
| 4. | 243-4960 | [1] | TUBE AS | |
| 5. | 243-4961 | [1] | SEAL | |
| 6. | 114-4226 | [2] | PLUG | |
| 7. | 7K-0084 | [2] | BUSHING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 240-1881 | [1] | KIT-SEAL (HYDRAULIC CYLINDER) | ||
| (INCLUDES SEALS & RINGS) | ||||
#SEBP39720252
125-7895: CYLINDER GP-LIFT
125-7895 CYLINDER GP-LIFT
S/N DBL1-UP
95.25MM (3.75 IN) BORE X 718.5MM (29 IN) STROKE
PART OF 240-0070 HYDRAULIC AR
S/N DBL1-UP
95.25MM (3.75 IN) BORE X 718.5MM (29 IN) STROKE
PART OF 240-0070 HYDRAULIC AR
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 125-7896 | [1] | CYLINDER AS | |
| 1A. | 9R-6514 | [1] | BUSHING | |
| 2. | 173-9683 M | [1] | BOLT (M30X3.5X90-MM) | |
| 3. | 3S-7023 | [1] | WASHER (34X57X6-MM THK) | |
| 4. | 8J-6245 | [1] | RING-WEAR | |
| 5. | 5J-8011 | [1] | SEAL AS | |
| 6. | 126-0239 | [1] | PISTON | |
| 7. | 8H-7521 | [1] | SEAL-O-RING | |
| 8. | 2Y-8973 | [1] | RING-BACKUP | |
| 9. | 112-5737 | [1] | HEAD | |
| 10. | 126-0240 | [1] | ROD AS | |
| 10A. | 9R-6514 | [1] | BUSHING | |
| 11. | 231-3538 | [1] | SEAL-WIPER | |
| 12. | 167-2307 | [1] | SEAL-U-CUP | |
| 13. | 167-2200 | [1] | SEAL AS | |
| 14. | 8T-4958 | [1] | RING-WEAR | |
| M | METRIC PART | |||
#SEBP39720253
226-5540: CYLINDER GP-MULTIPURPOSE BUKT
226-5540 CYLINDER GP-MULTIPURPOSE BUKT
S/N DBL1-UP
76-MM (2.99-IN) BORE X 262-MM (10.31-IN) STROKE
PART OF 272-1703 BUCKET GP-MULTIPURPOSE
AN ATTACHMENT
S/N DBL1-UP
76-MM (2.99-IN) BORE X 262-MM (10.31-IN) STROKE
PART OF 272-1703 BUCKET GP-MULTIPURPOSE
AN ATTACHMENT
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS#SEBP39720254
268-1322: CYLINDER GP-MULTIPURPOSE BUKT
268-1322 CYLINDER GP-MULTIPURPOSE BUKT
S/N DBL1-UP
88.9-MM (3.5-IN) BORE X 260-MM (10.2-IN) STROKE
PART OF 268-5602 BUCKET GP-MULTIPURPOSE
AN ATTACHMENT
S/N DBL1-UP
88.9-MM (3.5-IN) BORE X 260-MM (10.2-IN) STROKE
PART OF 268-5602 BUCKET GP-MULTIPURPOSE
AN ATTACHMENT
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS#SEBP39720255
6Q-2195: CYLINDER GP-MULTIPURPOSE BUKT
6Q-2195 CYLINDER GP-MULTIPURPOSE BUKT
S/N DBL1-UP
89M (3.5IN) BORE X 260MM (10.24IN) STROKE
PART OF 243-4518 BUCKET GP-MULTIPURPOSE
AN ATTACHMENT
S/N DBL1-UP
89M (3.5IN) BORE X 260MM (10.24IN) STROKE
PART OF 243-4518 BUCKET GP-MULTIPURPOSE
AN ATTACHMENT
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS#SEBP39720256
197-8079: CYLINDER GP-STABILIZER
197-8079 CYLINDER GP-STABILIZER
S/N DBL1-UP
101.6MM BORE X 608MM STROKE
PART OF 240-0070 HYDRAULIC AR
S/N DBL1-UP
101.6MM BORE X 608MM STROKE
PART OF 240-0070 HYDRAULIC AR
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 132-9703 | [1] | CYLINDER AS (RH) | |
| 1A. | 9R-4108 | BUSHING | ||
| 2. | 173-9683 M | [1] | BOLT (M30X3.5X90-MM) | |
| 3. | 9X-8399 | [1] | WASHER (33X56X6-MM THK) | |
| 4. | 6J-2797 | [1] | RING-WEAR | |
| 5. | 5J-5402 | [1] | SEAL AS | |
| 6. | 9T-3051 | [1] | PISTON | |
| 7. | 175-7900 | [1] | SEAL-O-RING | |
| 8. | 2K-6830 | [1] | RING-BACKUP | |
| 9. | 172-9981 | [1] | HEAD | |
| 10. | 197-8080 | [1] | ROD AS | |
| 10A. | 9R-4108 | [2] | BUSHING | |
| 11. | 225-3281 | [1] | SEAL-WIPER | |
| 12. | 167-2312 | [1] | SEAL-U-CUP | |
| 13. | 167-2201 | [1] | SEAL AS-BUFFER | |
| 14. | 8T-0785 | [1] | RING-WEAR | |
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP39720257
197-8083: CYLINDER GP-STABILIZER
197-8083 CYLINDER GP-STABILIZER
S/N DBL1-UP
101.6MM BORE X 608MM STROKE
PART OF 240-0070 HYDRAULIC AR
S/N DBL1-UP
101.6MM BORE X 608MM STROKE
PART OF 240-0070 HYDRAULIC AR
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 132-9702 | [1] | CYLINDER AS (LH) | |
| 1A. | 9R-4108 | [2] | BUSHING | |
| 2. | 173-9683 M | [1] | BOLT (M30X3.5X90-MM) | |
| 3. | 9X-8399 | [1] | WASHER (33X56X6-MM THK) | |
| 4. | 6J-2797 | [1] | RING-WEAR | |
| 5. | 5J-5402 | [1] | SEAL AS | |
| 6. | 9T-3051 | [1] | PISTON | |
| 7. | 175-7900 | [1] | SEAL-O-RING | |
| 8. | 2K-6830 | [1] | RING-BACKUP | |
| 9. | 172-9981 | [1] | HEAD | |
| 10. | 197-8080 | [1] | ROD AS | |
| 10A. | 9R-4108 | [2] | BUSHING | |
| 11. | 225-3281 | [1] | SEAL-WIPER | |
| 12. | 167-2312 | [1] | SEAL-U-CUP | |
| 13. | 167-2201 | [1] | SEAL AS-BUFFER | |
| 14. | 8T-0785 | [1] | RING-WEAR | |
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP39720258
111-8213: CYLINDER GP-STICK
111-8213 CYLINDER GP-STICK
S/N DBL1-UP
133MM (5 IN) BORE X 782MM (30.8 IN) STROKE
PART OF 9R-3197 CYLINDER & SEAL GP-STICK
S/N DBL1-UP
133MM (5 IN) BORE X 782MM (30.8 IN) STROKE
PART OF 9R-3197 CYLINDER & SEAL GP-STICK
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6E-3318 | [1] | ROD AS | |
| 1A. | 9R-6515 | [2] | BUSHING | |
| 2. | 312-4247 J | [1] | SEAL-WIPER | |
| 3. | 312-4245 J | [1] | SEAL-U-CUP | |
| 4. | 312-4248 J | [1] | SEAL AS-BUFFER | |
| 5. | 8C-9161 J | [1] | RING-WEAR | |
| 6. | 6E-3326 | [1] | HEAD | |
| 7. | 2J-7767 J | [1] | RING-BACKUP | |
| 8. | 175-7905 J | [1] | SEAL-O-RING | |
| 9. | 5J-3488 | [1] | LOCKNUT (2-1/4-12-THD) | |
| 10. | 8T-0763 J | [1] | SEAL AS | |
| 11. | 111-8215 | [1] | CYLINDER AS | |
| 11A. | 6E-1497 | [1] | BOSS | |
| 11B. | 9R-6515 | [2] | BUSHING | |
| 12. | 6E-3319 | [1] | PISTON | |
| 13. | 2D-0714 J | [1] | RING-WEAR | |
| AVAILABLE REPAIR KIT(S): | ||||
| 438-8593 J | [1] | KIT-HYD CYLINDER SEAL | ||
| (KIT CONTAINS RINGS & SEALS) | ||||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
#SEBP39720259
169-9531: CYLINDER GP-SWING
169-9531 CYLINDER GP-SWING
S/N DBL1-426
101.6-MM (4-IN) BORE X 288.6-MM (11.4-IN)
PART OF 240-0070 HYDRAULIC AR
S/N DBL1-426
101.6-MM (4-IN) BORE X 288.6-MM (11.4-IN)
PART OF 240-0070 HYDRAULIC AR
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 116-6856 | [1] | CYLINDER AS | |
| 9T-2883 | [2] | BEARING | ||
| 2. | 169-6947 | [1] | NUT (1-1/2-12-THD) | |
| 3. | 6J-2797 | [1] | RING-WEAR | |
| 4. | 8C-9160 | [1] | SEAL AS | |
| 5. | 112-1773 | [1] | PISTON | |
| 6. | 4T-5613 | [1] | RING-WEAR | |
| 7. | 289-2935 | [1] | SEAL AS-BUFFER | |
| 8. | 289-2946 | [1] | SEAL-U-CUP | |
| 9. | 175-7900 | [1] | SEAL-O-RING | |
| 10. | 168-2271 | [1] | RING-BACKUP | |
| 11. | 6E-5651 | [1] | HEAD | |
| 12. | 308-1845 | [1] | SEAL-WIPER | |
| 13. | 112-1770 | [1] | ROD AS | |
| 2Y-5821 | [1] | RING | ||
| 3N-5739 | [1] | SPRING | ||
| 6E-1478 | [1] | PLUNGER | ||
| 9R-9505 | [2] | BUSHING | ||
| 102-3582 | [1] | WASHER (11X19.5X2.5-MM THK) | ||
| 14. | 6E-5649 | [1] | WASHER (1.25-MM THK) |
Information:
HYDRAULIC SYSTEM
CYLINDER GP
Special Instruction
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Technical Information Bulletin
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
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}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Service Magazine




