FRAME AND BODY
PANEL GPUNDERCARRIAGE
IDLER GPTRACK GP
UNDERCARRIAGE GP
HYDRAULIC SYSTEM
FITTING GPCYLINDER GP
FRAME AND BODY
PANEL GP#SEBP59400050
373-5790: PANEL GP-SOUND SUPPRESSION
373-5790 PANEL GP-SOUND SUPPRESSION
PART OF 374-2146 CHASSIS AR
PART OF 374-2146 CHASSIS AR
#SEBP59400051
373-1851: IDLER GP-FRONT
373-1851 IDLER GP-FRONT
PART OF 374-2148 UNDERCARRIAGE AR
PART OF 374-2148 UNDERCARRIAGE AR
#SEBP59400052
372-5975: TRACK GP-RUBBER
372-5975 TRACK GP-RUBBER
PART OF 374-2148 UNDERCARRIAGE AR
PART OF 374-2148 UNDERCARRIAGE AR
Parts for your 300.9D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 367-4063 | [1] | TRACK-RUBBER |
#SEBP59400053
372-5995: UNDERCARRIAGE AR
Parts for your 300.9D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 372-5991 | [1] | UNDERCARRIAGE GP | |
| 2. | 372-5993 | [2] | DRIVE GP-FINAL | |
| (EACH INCLUDES) | ||||
| 483-4157 | [1] | DRIVE AS-FINAL | ||
| 483-4158 | [1] | KIT-SEAL | ||
| 483-4159 | [1] | KIT-SEAL | ||
| (EACH SEAL KIT INCLUDES SEALS) | ||||
| 3. | 098-5747 M | [6] | NUT (M16X2-THD) | |
| 4. | 372-6000 | [2] | COVER | |
| 5. | 250-8736 | [10] | PLATE | |
| 6. | 372-1079 | [12] | WASHER-SPECIAL (10.5X16.0X1.10-MM THK) | |
| 7. | 7X-0623 | [10] | WASHER (10.5X21X2-MM THK) | |
| 8. | 372-5942 M | [2] | BOLT (M16X2X160-MM) | |
| 9. | 372-5950 | [2] | PIN | |
| 10. | 227-6048 | [4] | WASHER (26X40X4-MM THK) | |
| 11. | 477-8066 | [4] | PIN-COTTER | |
| 12. | 372-5948 | [1] | GEAR & BEARING GP-SWING | |
| 13. | 372-6002 | [1] | SWIVEL GP | |
| 14. | 101-7398 M | [4] | BOLT-SOCKET HEAD (M10X1.5X40-MM) | |
| 15. | 372-5926 | [4] | WASHER-LOCK | |
| 16. | 143-0116 M | [14] | BOLT (M12X1.25X40-MM) | |
| 17. | 372-1081 | [21] | WASHER (13X19.5X2-MM THK) | |
| 18. | 372-5949 | [2] | BRACKET | |
| 19. | 8T-4191 M | [2] | BOLT (M10X1.5X16-MM) | |
| 20. | 372-6001 | [1] | COVER AS | |
| 21. | 101-7402 M | [8] | BOLT-SOCKET HEAD (M12X1.75X30-MM) | |
| 22. | 372-5958 | [4] | ROLLER GP | |
| 23. | 372-5983 | [2] | SPROCKET | |
| M | METRIC PART | |||
#SEBP59400054
372-5995: UNDERCARRIAGE AR
Parts for your 300.9D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 372-5991 | [1] | UNDERCARRIAGE GP | |
| 2. | 372-5993 | [2] | DRIVE GP-FINAL | |
| (EACH INCLUDES) | ||||
| 483-4157 | [1] | DRIVE AS-FINAL | ||
| 483-4158 | [1] | KIT-SEAL | ||
| 483-4159 | [1] | KIT-SEAL | ||
| (EACH SEAL KIT INCLUDES SEALS) | ||||
| 3. | 098-5747 M | [6] | NUT (M16X2-THD) | |
| 4. | 372-6000 | [2] | COVER | |
| 5. | 250-8738 | [10] | BOLT AS | |
| 6. | 372-1079 | [12] | WASHER-SPECIAL (10.5X16.0X1.10-MM THK) | |
| 7. | 7X-0623 | [10] | WASHER (10.5X21X2-MM THK) | |
| 8. | 372-5942 M | [2] | BOLT (M16X2X160-MM) | |
| 9. | 372-5950 | [2] | PIN | |
| 10. | 227-6048 | [4] | WASHER (26X40X4-MM THK) | |
| 11. | 477-8066 | [4] | PIN-COTTER | |
| 12. | 372-5948 | [1] | GEAR & BEARING GP-SWING | |
| 13. | 527-3878 C | [4] | ROLLER GP-TRACK | |
| 14. | 101-7398 M | [4] | BOLT-SOCKET HEAD (M10X1.5X40-MM) | |
| 15. | 372-5926 | [36] | WASHER-LOCK | |
| 16. | 143-0116 M | [14] | BOLT (M12X1.25X40-MM) | |
| 17. | 372-1081 | [21] | WASHER (13X19.5X2-MM THK) | |
| 18. | 372-5949 | [2] | BRACKET | |
| 19. | 8T-4191 M | [2] | BOLT (M10X1.5X16-MM) | |
| 20. | 372-6001 | [1] | COVER AS | |
| 21. | 101-7402 M | [8] | BOLT-SOCKET HEAD (M12X1.75X30-MM) | |
| 22. | 101-7404 M | [32] | BOLT-SOCKET HEAD (M10X1.5X30-MM) | |
| 23. | 527-3877 C | [2] | SPROCKET | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
#SEBP59400055
374-2148: UNDERCARRIAGE AR
374-2148 UNDERCARRIAGE AR
PART OF 369-7865 COMMON AR
PART OF 369-7865 COMMON AR
#SEBP59400056
372-5972: CONNECTOR & ELBOW GP
372-5972 CONNECTOR & ELBOW GP
PART OF 374-2150 HYDRAULIC AR
PART OF 374-2150 HYDRAULIC AR
Parts for your 300.9D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 372-5947 | [1] | VALVE AS | |
| 2. | 372-5956 | [3] | ADAPTER | |
| 3. | 372-5957 | [5] | ADAPTER | |
| 4. | 372-5941 | [1] | PLUG AS | |
| 5. | 372-5927 | [4] | ELBOW AS | |
| 6. | 372-1092 | [4] | CONNECTOR | |
| 7. | 372-5967 | [1] | ELBOW AS | |
| 8. | 372-5933 | [5] | CONNECTOR AS | |
| 9. | 372-5920 | [5] | ELBOW AS | |
| 10. | 372-5934 | [2] | CONNECTOR AS | |
| 11. | 372-5921 | [1] | ADAPTER-ELBOW | |
| 12. | 8T-4189 M | [3] | BOLT (M8X1.25X20-MM) | |
| 13. | 372-1078 | [3] | WASHER-SPECIAL (8.4X13.0X0.9-MM THK) | |
| 14. | 8T-4224 | [3] | WASHER-HARD (8.8X16X2-MM THK) | |
| M | METRIC PART | |||
#SEBP59400057
373-9777: CYLINDER GP-BOOM
373-9777 CYLINDER GP-BOOM
60-MM (2.4-IN) BORE X 454-MM (17.9-IN) STROKE
PART OF 374-2150 HYDRAULIC AR
Type 1
60-MM (2.4-IN) BORE X 454-MM (17.9-IN) STROKE
PART OF 374-2150 HYDRAULIC AR
Type 1
Parts for your 300.9D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 373-1854 | [1] | CYLINDER GP-SWING | |
| 2. | 373-9732 | [1] | ROD-PISTON | |
| 3. | 373-5760 | [2] | BUSHING | |
| 4. | 373-5672 | [2] | FITTING | |
| 5. | 373-5736 | [1] | KIT-SEAL (BOOM CYLINDER) | |
| (INCLUDES O-RINGS, WIPER SEAL, ROD SEAL, BACKUP RING, PISTON SEAL & WEAR RING) | ||||
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
#SEBP59400058
373-9777: CYLINDER GP-BOOM
373-9777 CYLINDER GP-BOOM
60-MM (2.4-IN) BORE X 454-MM (17.9-IN) STROKE
PART OF 374-2150 HYDRAULIC AR
Type 2
60-MM (2.4-IN) BORE X 454-MM (17.9-IN) STROKE
PART OF 374-2150 HYDRAULIC AR
Type 2
Parts for your 300.9D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 373-1854 | [1] | CYLINDER GP-SWING | |
| 1A. | 373-9732 | [1] | ROD-PISTON | |
| 1B. | 373-5760 | [2] | BUSHING | |
| 1C. | 373-5672 | [2] | FITTING | |
| 1D. | 373-5736 | [1] | KIT-SEAL (BOOM CYLINDER) | |
| (INCLUDES O-RINGS, WIPER SEAL, ROD SEAL, BACKUP RING, PISTON SEAL & WEAR RING) | ||||
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
#SEBP59400059
373-5783: CYLINDER GP-HYDRAULIC
373-5783 CYLINDER GP-HYDRAULIC -BOOM
70-MM (2.8-IN) BORE X 307-MM (12.1-IN) STROKE
PART OF 374-2153 BOOM AR
70-MM (2.8-IN) BORE X 307-MM (12.1-IN) STROKE
PART OF 374-2153 BOOM AR
Parts for your 300.9D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 373-5800 | [1] | CYLINDER AS | |
| 2. | 129-9959 | [2] | CLAMP | |
| 3. | 8T-4171 M | [2] | BOLT (M6X1X12-MM) | |
| 4. | 372-1077 | [2] | WASHER-SPECIAL (6.4X10.0X0.64-MM THK) | |
| 5. | 372-1074 | [2] | WASHER (6.4X12.5X1.6-MM THK) | |
| 6. | 373-5752 | [1] | ROD AS-PISTON | |
| 7. | 373-5760 | [2] | BUSHING | |
| 8. | 373-5750 | [1] | KIT-SEAL | |
| (INCLUDES O-RING SEALS, BACKUP RING, WEAR RING, SEALS, WIPER RING & SET SCREW) | ||||
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| M | METRIC PART | |||