WP2220458 Coupling Ice Makers and Dispensers 2220458 2198627 8206688 920920. WP2220457 Refrigerator Ice Crusher Coupler. 6：This ice crusher coupler (part number WP2220457) is for refrigerators. Ice crusher coupler WP2220457 engages with the drive shaft to rotate the crusher blades in the ice bin.
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