Drive belt
Turns the drum. A washer that fills but won't spin points here.
Tub bearing
Replaces WH02X1198
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
Drain pump
Water left in the drum after a cycle usually points to the pump.
Water inlet valve
Replaces WH13X10048
Slow filling, no water or no ice can trace back to this valve.
Tub seal
Replaces WH02X10032
Leaks or mould on the door boot mean it's time for a new one.
Agitator coupler
Drive parts wear out: a machine that fills but won't spin or agitate often points here.
1Drive beltWH01X10302
2Tub bearingWH2X1198
3Drain pumpWH23X10043
4Inlet valveWH13X23974Part numbers come from the Sears PartsDirect parts list for the Hotpoint HTAP1100F0WW (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.
Where the model number is
Front-load: on the door frame or the door rim. Top-load: under the lid or on the back of the control panel.