Whirlpool Dishwasher Moisture Barrier Kit 4396277

Factory Certified dishwasher moisture barrier kit consisting of foil tape with adhesive backing. It attaches beneath the countertop above the dishwasher door to help protect cabinets from moisture damage.

Is This the Right Part?

Common Symptoms

• Cabinet underside discoloration or swelling above the dishwasher door
• Moisture damage to the countertop mounting area

Check Before Replacing

• Inspect the underside of the countertop above the dishwasher door for missing, loose, or deteriorated barrier material.
• Confirm the dishwasher model's parts documentation lists 4396277 before ordering.
• Check whether cabinet material is exposed to steam when the dishwasher door is opened.

Pro Tip

Part Details

Key Features

• Factory Certified Accessory
• Foil tape with adhesive backing
• Package contains one dishwasher moisture barrier kit
• Whirlpool documentation lists a multi-screwdriver as the required tool

Installation Notes

• Disconnect electrical power to the dishwasher at the plug or circuit breaker before installation.
• Attach the barrier beneath the countertop above the dishwasher door as directed by the specific dishwasher's installation documentation.
• Follow the model-specific parts diagram or installation instructions.

Verified Compatible Models

7DU850SWSQ0, 7DU1100XTSQ0, 7DU1100XTSQ1, 7DU1100XTSQ2, 7DU1100XTSQ5, 7DU1100XTSS0, 7DU1100XTSS1, 7DU1100XTSS2, 7DU1100XTSS4, 7DU1100XTSS5, 7GU2300XTVQ0, 7GU2300XTVQ1, 7GU2300XTVQ2, 7GU2300XTVQ3, 665.14529N611, 2212413N414, 2213092N413, 2217383N710, 2217389N710, 66213032K112, 66213273K112, 66512093K210, 66512413N410, 66512413N411, 66512413N412, 66512413N413, 66512723K310, 66512723K311, 66512762K312, 66512762K313, 66513499K600, 66514815N613, 66517762K600, ADB1600AWQ4, CUD4000WU1, CUD6710TB0, DP840SWPX2, DP840SWSX0, DP1040XTXQ4, DU811SWPQ2, DU811SWPQ3, DU850SWPB3, DU860SWSS0, DU915PWST0, IPU25362, IUD3100BW0, IUD3100BW4, IUD8000WS3, IWU98660, JDB3000AWW3, JDPSS244PM0, JDTSS244GL0, KDPE204GBS0, KDPM704KPS3, KDTE104KPS2, KDTE204DSS0, KDTE504DSS0, KUDC03IVBL0, KUDE40FXPA4, KUDE40FXSP5, KUDL40CVSS3, KUDP02FSPA2, KUDS30IXWH1, KUDS30IXWH2, KUDS30IXWH3, KUDS30IXWH4, KUDS30IXWH6, KUDS30IXWH7, KUDS30IXWH8, KUDS30IXWH9, KUDS30IXWHA, MDB7749SBW2, MDB8851AWW0, MDBH979AWB4, MDBH980AWQ0, WDF320PADW1, WDF750SAYM3, WDP350PAAW6, WDPS7024RZ0, WDT710PAYM6, WDT790SLYM0, WDT970SAHZ0, WDTA80SAKZ2, 7WDT770PAYW1, 7WDT770PAYW2, 7WDT770PAYW3, 7WDT770PAYW4, 7WDT790SAYM0, BLB14DRANA1, BLB14DRANA4, DU1055XTPB4, DU1055XTPQ4, DU810SWPQ2, DU810SWPQ3, DU810SWPQ4, DU810SWPT2, DU810SWPT3, DU810SWPT4

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.