K9001007 Boom Cylinder Seal Kit for Doosan Excavators DX225 DX235

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Premium aftermarket K9001007 boom cylinder seal kit – direct replacement for Doosan excavators including DX225LC, DX225NLC, DX235LC, DX235NLC, Solar 225-255 series.

Brand：WINSCHEN
Country of Origin：CHINA
Minimum order quantity：1 SET
Delivery time：1-3 Days

SKU：DL-K9001007

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K9001007 Boom Cylinder Seal Kit – High-Quality Aftermarket Replacement for Doosan Excavators

Restore smooth and leak-free boom operation in your Doosan excavator with this premium aftermarket K9001007 boom cylinder seal kit. Engineered as a direct OEM replacement (compatible with 401107-00274A and others), it includes all necessary high-grade seals to rebuild the boom cylinder, preventing hydraulic fluid leaks and ensuring reliable lifting performance.

Key Benefits for Contractors and Operators

  • Stops Hydraulic Leaks: Premium seals prevent fluid loss, contamination, and cylinder drift for safe, efficient digging and lifting.
  • Direct Fit Installation: Exact OEM match for quick rebuild without modifications – minimize downtime and get back to work faster.
  • Built Tough for Heavy Duty Use: Durable materials resist pressure, wear, heat, and harsh conditions for long-lasting reliability.
  • Cost-Effective Alternative: Full kit performance at aftermarket pricing – ideal for routine maintenance and fleet repairs.
  • Fast Shipping: In stock and ready to ship within 1-3 days.

Compatible Doosan Models

This boom cylinder seal kit is commonly used for models including (verify your machine’s parts manual for exact fit):

  • DX225LC, DX225NLC
  • DX235LC, DX235NLC
  • Solar 225, 230, 255 series and related

Specifications

Part Number K9001007 (equiv. 401107-00274A, 401107-02665)
Type Boom Cylinder Seal Kit
Application Boom Hydraulic Cylinder Rebuild
Material High-Quality Nitrile Rubber and Polyurethane
Origin China (Premium Aftermarket)
MOQ 1 Kit

Questions? Contact us for fitment confirmation or bulk pricing. We stand behind our parts with fast shipping and easy returns.

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