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Milwaukee O-Ring for HD18, M12 and M18 Cordless Impact Wrenches
Genuine Milwaukee component.
Milwaukee 4931416492 replacement spare O-Ring for HD18, M12 and M18 Cordless Impact Wrenches
This O-Ring sits on the end of the anvil assembly and helps to keep the socket secure. Over time these will wear, perish or come adrift. Keep backups in stock with these original spares.
See below for applicable models