Model:Doosan DX225LC DX230LC Excavator hydraulic Arm cylinder repair seal kit
Part number:K9001901
Cylinder No:1006627
Rod:100MM
Piston:140MM
For:Doosan DX225LC DX230LC hydraulic excavator hydraulic cylinder seal kit
Material:PU+NBR+PTFE
Certification: IOS 9001
Packaging Details: bag or box +carton
Delivery Time:2-5days upon payments confirmed
Brand:Toparts
Payment Terms:T/T, Western Union, MoneyGram,Paypal,Alipay
Supply Ability:50
MOQ:1set
Parts list
| Key No | Part No | Description | Qty |
| – | K1006627 | CYLINDER;ARM | 1 |
| – | K1006627A | CYLINDER;ARM | 1 |
| 1 | K9001879 | TUBE ASS`Y | 1 |
| 1 | K9001879A | TUBE ASS’Y | 1 |
| 2 | K1000737 | BUSH | 1 |
| 3 | K9001880 | ROD ASS`Y | 1 |
| 4 | K1000737 | BUSH | 1 |
| 5 | K9001881 | COVER;ROD | 1 |
| 6 | 110-00081 | DD-BUSH | 1 |
| 7 | 115-00073 | RING;RETAINING | 1 |
| 8 | K9001882 | SEAL;BUFFER | 1 |
| 9 | K9001883 | U-PACKING | 1 |
| 10 | K9001884 | RING;BACK UP | 1 |
| 11 | 115-00077 | WIPER;DUST | 1 |
| 12 | 115-00078 | RING;RETAINING | 1 |
| 13 | S8011351 | O-RING | 1 |
| 14 | 1.180-00662 | RING;BACK UP | 1 |
| 15 | 2180-1217D96 | O-RING | 1 |
| 16 | K9001893 | RING;CUSHION | 1 |
| 17 | K9001894 | PISTON | 1 |
| 18 | K9001148 | SEAL;SLIPPER | 1 |
| 19 | 115-00079 | RING;WEAR | 2 |
| 20 | K9001149 | RING;DUST | 2 |
| 21 | S8010801 | O-RING | 1 |
| 22 | K9001895 | RING;BACK UP | 2 |
| 23 | K9001896 | NUT;PISTON | 1 |
| 24 | 1.120-00219 | SCREW;SET | 1 |
| 25 | K9001897 | PLUNGER;CUSHION | 1 |
| 26 | 115-00081 | RING;STOP | 1 |
| 27 | S2222272 | BOLT | 14 |
| 28 | 1.420-00050 | VALVE;CHECK | 1 |
| 29 | 129-00071 | SPRING | 1 |
| 30 | 1.195-00022 | SUPPORT,SPRING | 1 |
| 31 | 2181-1116D3 | PLUG | 1 |
| 32 | K9001899 | PIPE BAND ASS`Y-A | 1 |
| 33 | 124-00052 | BAND;PIPE | 1 |
| 34 | S5100703 | WASHER;SPRING | 4 |
| 34 | S5100703 | WASHER;SPRING | 2 |
| 35 | S0560563 | BOLT | 4 |
| 35 | S0560563 | BOLT | 2 |
| 36 | K9001898 | PIPE BAND ASS’Y-B | 1 |
| 37 | 124-00052 | BAND;PIPE | 1 |
| 38 | K9001900 | PIPE ASS`Y-R | 1 |
| 39 | S8000341 | O-RING | 1 |
| 40 | S5100703 | WASHER;SPRING | 4 |
| 41 | S2215961 | BOLT;SOCKET | 4 |
| 42 | K9001158 | U-BOLT | 1 |
| 43 | S5100603 | WASHER | 2 |
| 44 | S4012633 | NUT | 2 |
| 45 | K9001159 | CLAMP;PIPE | 1 |
| 46 | S5102903 | WASHER | 1 |
| 47 | S0521853 | BOLT | 1 |
| 48 | K9001173 | PORT;FLANGE | 1 |
| 49 | S8000341 | O-RING | 1 |
| 50 | S5100603 | WASHER | 4 |
| 51 | S2213261 | BOLT | 4 |
| 52 | S6710032 | NIPPLE;GREASE | 1 |
| * | K9001901 | SEAL KIT;ARM CYLINDER | 1 |
Exploded View
Our advantage: original system data to ensure accurate size
Our customers
Toparts K9001901 Hydraulic Cylinder Seal Kit
Premium sealing solution for Doosan excavators
Compatibility:
Doosan DX225LC/DX230LC excavator arm cylinders
Matches OEM cylinder No: 1006627
Key Features:
OEM-standard quality – Precision-engineered seals ensure leak-free performance
Complete kit – Includes all necessary seals/gaskets for full cylinder maintenance
Durable materials – Weather/wear-resistant for extended service life
Easy installation – Simplified repair process to minimize downtime
Why Choose Toparts?
As a specialist in hydraulic components, Toparts combines rigorous testing with cost-effective solutions. This seal kit reflects our commitment to:
Reliability – Stable performance under heavy workloads
Global standards – Meets international quality benchmarks
Note: For optimal hydraulic system performance, replace all seals simultaneously using this complete kit.

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