Whirlpool Rack Coating Failure / Corrosion

Rust spots appearing on racks or tub components.

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Possible Causes

Chipped rack tines exposing metal, Aggressive detergents, High iron content in water

How to Fix / Troubleshooting

Safety First: No electrical hazards for this repair.

  • Inspect racks: Look for chipped or missing vinyl coating on rack tines.
  • Use tine repair kit: Apply Whirlpool-compatible rack repair paint and caps to exposed metal tines to prevent further rust.
  • Replace racks: If rust is extensive, replace the entire rack assembly.
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Repair Difficulty

Very Easy 1/5

Required Part

Upper Rack Assembly or Lower Rack Assembly
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