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Brand:KitchenAid
Model Number:KBFC42FTS00
Main Symptom:Door gasket worn
What happens & when: Needs replacement
Error Code (if any):
Parts or tests already tried:
Photos / video link:
I am trying to understand how the screws that need to be installed with the replacement door gasket 8201809 work. Directions indicate that drilling the pilot holes in the inner liner approx. 1/2" from the edge and then installing and tightening the screws will create a compression force between the inner liner and the stainless steel door edge that locks the gasket foot in place, thus replacing the heat seal the factory used. I am trying to understand how these screws create movement in the inner liner that sandwiches the gasket foot between the liner and the stainless steel. The screw only goes into the inner liner, so how does it make the inner liner move toward the stainless to compress the new gasket foot? Is it simply the screw being tightened into a pilot hole that is smaller than the screw diameter and thus pushes against the pilot hole, causing the inner liner to slightly expand toward the stainless steel? Any insight into how this is supposed to work would be very much appreciated. I have exhausted Chat GPT. While it has been helpful, it still leaves some unanswered questions.
When the pilot holes are drilled, the pilot hole should be set in the plastic liner as well as the sheet metal panel of the outer door just behind the liner. This allows the screw to draw them together once the gasket is in place.
Thanks for the reply, William. That makes sense to me, but it does not align with other directions. When I search on Chat GPT, below is what it tells me and why I am confused about how the screws compress the gasket foot when they only penetrate the plastic inner liner. Hope you can provide some clarity.
Your refrigerator door is built like this (from inside → outward):
Plastic inner liner
Air gap / adhesive layer
Stainless steel outer panel
Foam insulation behind the stainless
The screws used for the 8201809 gasket are #8 × 1" sheet‑metal screws, and they are designed to:
Bite into the plastic liner only
Pull the liner toward the stainless panel
Clamp the gasket foot between the liner and stainless
NOT pierce the stainless
NOT enter the foam
They press against it, creating the clamping force, but they do not pierce it.
If a screw pierces the stainless:
The door is damaged
The foam is exposed
Moisture intrusion becomes possible
The stainless can dimple outward
Whirlpool’s engineering relies on compression, not penetration.
The stainless panel is already rigid.
The screw’s job is to:
Pull the liner inward
Compress the gasket foot
Create a uniform seal
Penetrating the stainless would not improve sealing — it would damage the door.