kenmore-9003400-Water Heater Manifold Inner Door
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Water Heater Manifold Inner Door 9003400

Part #9003400

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Part Information

This manifold inner door (part number 9003400) is for water heaters.

Manifold inner door 9003400S seals the bottom of the combustion chamber.

Shut off the gas supply before installing this part. Wear work gloves to protect your hands.


Part Number



Plumbing and Heating


0.7 lbs


10.9" x 1.8" x 1.7"

Technician facts

  • Installations last year: 1
  • Average installation time: 73 minutes
  • Level of repair difficulty: