Ring-o
Leaks, a torn edge or a door that won't seal mean it's time for a new one.
KitchenAid 5KSM150PSEBK4: 3 replacement parts, including the ring-o (WP67500-55) and the stand mixer worm gear (WPW10112253). Parts list from Sears PartsDirect, checked November 15, 2026.
Leaks, a torn edge or a door that won't seal mean it's time for a new one.
Drive parts wear out: a machine that fills but won't spin or agitate often points here.
Replaces 3184356
Leaks, a torn edge or a door that won't seal mean it's time for a new one.
1Ring-oWP67500-55
2Worm gearWPW10112253Part numbers come from the Sears PartsDirect parts list for the KitchenAid 5KSM150PSEBK4 (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.
On the bottom of the base or under the motor head.