Inspect dishwasher door gasket
Why it matters
A hardened or damaged gasket allows slow leaks under the kitchen floor, leading to rotted subfloor, mold, and structural repair costs of $2,000–$8,000 if not caught early.
Stop forgetting to do this.
Hearth generates a personalized maintenance schedule so you never miss another inspect dishwasher door gasket.
How to do it
- 1
Open the dishwasher door fully to access the entire rubber gasket.
- 2
Visually inspect the gasket for cracks, tears, or areas of permanent deformation.
- 3
Squeeze the gasket with your fingers—it should feel flexible and return to shape quickly.
- 4
If gasket is hard, brittle, or cracked, it needs replacement (order part by model number).
- 5
To replace, pull out the old gasket and snap the new gasket into the groove around the door frame.
- 6
Close the door gently and run a short rinse cycle to verify no leaks occur.