Eric T St Clair Shores , MI May 09, 2015 Appliance: Maytag Dishwasher- Convertible WC284 Maytag Dishwasher Wc284: The coupler was leaking badly. How to replace Coupler Gasket. Replaced the coupler gasket. No leaks now. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes