Costway Door Gasket Leak

Washer-dryer combo leaks water from the front door area during wash.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Torn or worn door boot seal, Foreign objects trapped in gasket, Loose or damaged gasket clamp, Excessive suds foaming over

How to Fix / Troubleshooting

Safety first: Unplug the unit and turn off water supply before disassembling the door seal.

  • Inspect gasket: Open the door and carefully examine the entire circumference of the rubber boot. Look for tears, holes, or mold buildup.
  • Remove debris: Clean out coins, hairpins, or lint trapped in the folds of the gasket.
  • Check clamps: Verify that the inner and outer retaining clamps are secure and evenly seated. Tighten or reposition as needed.
  • Use proper detergent: Use only HE (high-efficiency) detergent in the recommended amount to reduce oversudsing.
  • Replace gasket if damaged: Remove the outer clamp, peel off the old boot, install a new Costway-compatible door gasket, and refit both clamps securely.
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Repair Difficulty

Medium 3/5

Required Part

Door Gasket (Door Boot Seal)
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