Doosan 400309-00670 Boom Cylinder

The Doosan Boom Cylinder (Part No. 400309-00670) is a replacement boom cylinder component for Doosan DX300LC, DX300LCA, DX300L. The boom cylinder raises and lowers the boom under full hydraulic load, directly influencing digging reach and lifting capacity. Supplied new to OEM specifications for direct-fit replacement. Cross-reference: Doosan Part No. 400309-00670. EagleXP offers fast Australia-wide delivery and competitive pricing on quality replacement Doosan components. For fitment confirmation, technical queries, or bulk fleet pricing, contact the EagleXP parts team directly.

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