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

• Missing or deteriorated barrier beneath the countertop
• Visible moisture damage or discoloration on the underside of the countertop above the dishwasher door

Check Before Replacing

• Inspect beneath the countertop above the dishwasher door for a missing, loose, torn, or deteriorated moisture barrier.
• Confirm the appliance model documentation lists 4396277 as an optional accessory before ordering.

Pro Tip

Part Details

Key Features

• Factory Certified Whirlpool accessory
• Foil tape with adhesive backing
• Package contains one moisture barrier kit
• Used beneath the countertop above the dishwasher door
• 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.
• Install the barrier beneath the countertop above the dishwasher door according to the specific dishwasher's installation or parts documentation.
• Compatibility varies by model; verify the complete model number before installation.

Verified Compatible Models

7DU850SWSQ0, 7DU1100XTSQ0, 7DU1100XTSQ1, 7DU1100XTSQ2, 7DU1100XTSQ5, 7DU1100XTSS0, 7DU1100XTSS1, 7DU1100XTSS2, 7DU1100XTSS4, 7DU1100XTSS5, 7GU2300XTVQ0, 7GU2300XTVQ1, 7GU2300XTVQ2, 7GU2300XTVQ3, 7WDT770PAYW1, 7WDT770PAYW2, 7WDT770PAYW3, 7WDT770PAYW4, 7WDT790SAYM0, 665.14529N611, 2212413N414, 2213092N413, 2217383N710, 2217389N710, 66213032K112, 66213273K112, 66512093K210, 66512413N410, 66512413N411, 66512413N412, 66512413N413, 66512723K310, 66512723K311, 66512762K312, 66512762K313, 66513499K600, 66514815N613, 66517762K600, ADB1600AWQ4, ADB2500AWS37, BLB14DRANA1, BLB14DRANA4, CUD4000WU1, CUD6710TB0, DP840SWPX2, DP840SWSX0, DP1040XTXQ4, DU810SWPQ2, DU810SWPQ3, DU810SWPQ4, DU810SWPT2, DU810SWPT3, DU810SWPT4, DU811SWPQ2, DU811SWPQ3, DU850SWPB3, DU860SWSS0, DU915PWPS2, DU915PWST0, DU1055XTPB4, DU1055XTPQ4, DUL240XTPS9, IPU25362, IUD3100BW0, IUD3100BW4, IUD8000WS3, IWU98660, JDB1105AWB10, JDB3000AWW3, JDPSS244PM0, JDTSS244GL0, KDFE204KBL2, KDFE304DWH0, KDPE204GBS0, KDPM704KPS3, KDTE104KPS2, KDTE204DSS0, KDTE204EPA2, KDTE504DSS0, KUDC03IVBL0, KUDC10FXWH7, KUDC10IXBL0, KUDC20CVSS2, KUDE20IXSS8, KUDE40FXPA4, KUDE40FXSP5, KUDL15FXSS5, KUDL40CVSS3, KUDP02FSPA2, KUDS30FXBLA, KUDS30IVBS4, KUDS30IXWH1, KUDS30IXWH2, KUDS30IXWH3, KUDS30IXWH4, KUDS30IXWH6, KUDS30IXWH7, KUDS30IXWH8, KUDS30IXWH9, KUDS30IXWHA, KUDS50FVPA3, KUDU02FRWH2, KUDU03FTSS0, KUDW02FRBL2, MDB4949SKZ1, MDB7749SBW2, MDB7809AWW2, MDB8851AWW0, MDB8859AWW1, MDBH949AWQ0, MDBH949AWW0, MDBH949PAB0, MDBH949PAB3, MDBH949PAM1, MDBH979AWB4, MDBH980AWQ0, MDC4809AWW3, WDF310PAAB3, WDF320PADW1, WDF750SAYM3, WDL785SAAM1, WDP350PAAW6, WDPS7024RZ0, WDT710PAYM6, WDT790SLYM0, WDT790SLYW2, WDT970SAHZ0, WDTA80SAKZ2, WDF780SLYM0, JDTSS244GM0, DU1201XTSB1, 665.13139K700, MDBH949PAB1, ADB1400PYW1, JDB1105AWW44, JDB3200AWS0, WDTA50SAKW1, WDT740SALW1, 665.13773K602, JDB8500AWF3, MDBH979SAB0, KUDE20IXWH1, KUDT03FTPA3

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