Bottom Door Seal
Part # 4172127·Whirlpool·Dishwasher

Bottom Door Seal

The 4172127 is a bottom door seal for Whirlpool dishwasher. Basic tools needed. Compare prices from top sellers.

Replaces: 3123, 9742631, 9743488, 9743489, 9743542, AP3102987
Moderate Repair

Fits 3 brands

Whirlpool
KitchenAid
Kenmore

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Price Comparison

5 stores · Updated May 16, 2026
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$26.92
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$30.18
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PartSelect
$46.34
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$46.35
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The Dishwasher Door Gasket seals the gap around the bottom edge of the door to prevent water from leaking out during operation. If your dishwasher leaks water when completing the cleaning cycle, replacing this rubber seal may alleviate the issue. This kit includes (1) bottom seal, (2) corner seals and installation instructions. Replacing this part will require basic hand tools, but no disassembly or repair experience. Remember to unplug the dishwasher or shut off the house circuit breaker for the appliance before installing this part. Also make sure you turn off the dishwasher's water supply below the sink. Recommended Item: Consider using White Silicone Adhesive (item W10841140) to create a safer seal. Helpful Tip: We also recommend using affresh® Dishwasher Cleaner (item W10282479) to help remove limescale and mineral build-up that can be unsightly and affect your dishwasher’s performance. *affresh® brand products are owned and distributed by Whirlpool Corporation.

Part Specification
•  This product is a Factory Certified Part. These three words represent quality parts and accessories designed specifically for your appliance. Time tested engineering that meets our strict quality specifications
•  This product is a replacement part
•  Package contains (1) Dishwasher Door Gasket
•  Tools Needed: Multi screwdriver

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Common Problems This Part Fixes

Leaking

Repair difficulty: Moderate - basic tools and 1-2 panels to remove

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