FitCheckrWhirlpool compatibility lookup
WDT730HAMZ Compatible Replacement Parts
Whirlpool WDT730HAMZ Dishwasher
Confirmed fits
Whirlpool Dishwasher Filter W10872845
Part number: W10872845
Dishwasher parts depend on tub platform, filter stack, rack rail, spray arm hub, and door seal shape. Match WDT730HAMZ against W10872845 on the model label, old part, or manual before ordering.
Whirlpool Lower Spray Arm W11101428
Part number: W11101428
Dishwasher parts depend on tub platform, filter stack, rack rail, spray arm hub, and door seal shape. Match WDT730HAMZ against W11101428 on the model label, old part, or manual before ordering.
Before choosing replacement parts
- Match the device label to WDT730HAMZ; series names alone can point to another part.
- Compare the old part number against each confirmed fit before ordering.
- Use the fit note when depth, cartridge stage, bag type, or kit contents are unclear.