2440-9252KT Boom Swing Cylinder Seal Kit for Doosan DX55 DX60R Solar 55

2440-9252KT Boom Swing Cylinder Seal Kit for Doosan DX55 DX60R Solar 55. Premium aftermarket replacement for hydraulic cylinder repair. Please confirm the OEM part number and machine.

Brand: WINSCHEN
Country of Origin: China
MOQ: 1 SET
Dispatch time: 1-3 business days
SKU: DSN-2440-9252KT

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2440-9252KT Boom Swing Cylinder Seal Kit for Doosan Equipment

Eliminate hydraulic fluid leaks and restore precise left-to-right boom articulation with the WINSCHEN premium 2440-9252KT Boom Swing Cylinder Seal Kit. Engineered specifically to withstand the frequent operational movements, high fluid pressures, and rugged environments of tight-space trenching and utility earthmoving, this high-quality aftermarket repair kit ensures your Doosan/Daewoo equipment operates safely and efficiently with zero pressure loss.

Key Features

  • Manufactured to strict OEM dimensions, ensuring a precise and seamless fit for the boom swing (offset) hydraulic cylinders (including cylinder assemblies K1029008 and K1029008A) used in Doosan DX and Solar series compact and wheeled excavators.
  • Constructed from advanced elastomeric, polyurethane, and heavy-duty wear-resistant materials to provide exceptional resistance to high hydraulic pressure spikes, continuous rod friction, and extreme thermal variations.
  • Effectively eliminates internal fluid bypass and external leakage, preventing boom drift during complex offset digging tasks and maintaining highly responsive, consistent mechanical control.
  • This comprehensive seal kit includes all essential precision components—such as U-rings, squeeze rings, dust seals, wear rings, retaining rings, and O-rings—required for a complete and reliable cylinder overhaul, directly replacing part number 2440-9252KT.
  • A cost-effective, highly reliable aftermarket alternative that meets or exceeds original equipment standards, minimizing your machine’s routine maintenance downtime and maximizing on-site productivity.

Compatible Equipment Models

Excavators: B55W-1, DX55, DX60R, DX62R-3, DX63-3, SOLAR 55, SOLAR 55-V PLUS, SOLAR 55W-V Doosan

Seal Kit Related Parts

Part NoQtyParts name
E53021101U-Packing
E65009101Ring, Back-Up
E60201601Wiper, Dust
00M319-01Ring, Retaining
E63115611O-Ring
E66515701Ring, Back-Up
E63115811O-Ring
E51504601Ring, Glyd
00S471-02Ring, Dust
00W246-01Ring, Wear
E64900871O-Ring

Specifications

Part Number2440-9252KT (24409252KT)
Part TypeBoom Swing Cylinder Seal Kit / Service Kit
ApplicationHydraulic Cylinder Rebuild
BrandWINSCHEN
Country of OriginChina
SKUDSN-2440-9252KT
MOQ1 SET
Delivery Time1-3 business days

To ensure proper fitment, please verify your machine’s exact model and original hydraulic cylinder configuration with our support team prior to purchasing. We offer fast global shipping to keep your heavy machinery operating efficiently.

Related Doosan Seal Kit Categories

Browse more Doosan replacement parts or compare other hydraulic cylinder seal kits. For fitment confirmation, send the OEM part number, machine model through our inquiry form or WhatsApp.

OEM Part Number

2440-9252KT

Equipment Brand

Doosan

Product Type

Boom Swing Cylinder Seal Kit

Condition

Premium Aftermarket Replacement

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