Valve Pressure Relief 2.421-00372 #50 is fits for DooSan DX520LC(DX520LC-ERP) excavator. DX520LC(DX520LC-ERP) excavator hydraulic parts 2.421-00372 is on sale at Tonkee. Tonkee(www.partsdic.com) supplies high quality 2.421-00372 aftermarket parts for your excavator.
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