Bolt M12x25 2.120-00052 #31 is fits for DooSan(DeaWoo) B55W-2 excavator. B55W-2 excavator engine parts 2.120-00052 is on sale at Tonkee. Tonkee(www.partsdic.com) offers high quality 2.120-00052 aftermarket parts for your excavator.
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