8558307 Dishwasher Dispenser Cap - For Whirlpool Kenmore Dishwashers WPY312959 The knob's internal socket is

The knob's internal socket is stripped and spins freely on the shaft

Disconnect the dryer from all power sources before beginning installation

Superior Quality & Long Service Life

Designed for specific models from brands including Maytag

Lowe's AquaSource: 98923

8558307 Dishwasher Dispenser Cap - For Whirlpool Kenmore Dishwashers WPY312959 The knob's internal socket is8558307 WP8558307 Dishwasher Rinse Aid Dispenser Cap Key Features High Temperature Structural Polymer: Manufactured from a specialized, heat stabilized plastic designed to withstand the intense thermal stress of "Sani Rinse" and "Heated Dry" cycles without warping or becoming brittle. Integrated EPDM Rubber Seal: Features a high performance internal rubber gasket that creates an airtight and watertight seal, preventing rinse aid from leaking into the