This refrigerator door gasket is a durable, flexible rubber seal designed to create a tight closure around the door, helping maintain proper temperatures and overall cooling efficiency. It replaces worn or damaged gaskets that can cause cold air leaks, excess moisture, or door sweating. The gasket is shaped for a precise fit along the door frame, restoring an even, reliable seal once installed. Installation is typically straightforward—warming the gasket slightly can help it seat properly, and then it can be pressed into the existing groove around the door to ensure a smooth, secure fit.
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Troubleshooting
This part fixes the following symptoms:
Door Sweating
This part works with the following products:
Refrigerator.
This part works with the following products:
LG, Kenmore.
Part# ADX73350633 replaces these:
ADX72930408, ADX73350609
Customer Repair Stories
Average Repair Rating: 5.0 / 5.0, 4 reviews.
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Original gasket became deformed creating bad seal.
Soak new gasket in hot water in bathtub to soften while removing old gasket. No tools required, it was a little difficult pulling old gasket out but once you get it started part way out it will come out real easy. By the time you get the old gasket out the new gasket will be warm and easy to get started into the groove it pops into. Starting on back (hinged) side is of door, begin pushing new gasket into groove. Work up and down pushing gasket into place working towards the corners and around to the front side of door. Your all done. This is a job I went into a little nervous thinking I might be calling a service man out to fix, but it turned out to be really easy.
Other Parts Used:
Stanley from Armona, CA
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins
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Gaskets were deteriorating from use
I started with the right door and just pulled the gasket off. I then made sure which gasket was for that door and aligned it with the old gasket to make sure of top and bottom. Then it just pushes in with your thumb. It took about 5 minutes. The left door is a little more complicated. First remove 2 screws that hold the mullion. Gently hit the bottom of the mullion In an upward motion with the flat of your hand. The mullion comes loose and can just hang by the wires. Remove old gasket and install the new one. Reinstall the mullion and you are done. This one takes about ten minutes. DONE!!
Pulled the old gasket out.l. Started at the top left corner of the gasket and pushed the Corning in tight and push the gasket in to the other corner down the right side th the corner, across to the left bottom corner and up the right side to the start of the beginning. Very easy installation.
Delivery was fast. Satisfied with part select.com. Spoke to a representative in customer service and she checked to make sure I was ordering the correct part. Very satisfied with your service.
Other Parts Used:
CONNIE from YORK, PA
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins
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Kathy
September 22, 2025
Are the door gaskets the same part number for both doors?
For model number LFX25978ST
Hi Kathy, thank you for reaching out. No, the door gasket part numbers are different for both the doors. The right-side door gasket is part number PS12588648, and the left-side door gasket is part number PS3616947. We hope that helps!
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