The Whirlpool WP285170 Dishwasher Faucet Coupler Collar secures the dishwasher hose coupler to a compatible faucet adapter for a stable water connection. This replacement collar fits around the coupler assembly and keeps the connection properly positioned during dishwasher use. It supports steady water flow through the hose while reducing the risk of looseness or disconnection at the ... https://www.partsmelange.ca/whirlpool-wp285170-faucet-coupler-collar-for-dishwasher