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AO Smith
Water Heater

AO Smith Water Heater Parts

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Product Type

  • Water Heater

Brand

  • AO Smith Parts

Model Number

Common Problems

Part Category

Part Title

AO Smith Water Heater Thermostat

Item # 2636873

Grid is 1 inch square
Thermostat - Part # 2636873 Mfg Part # 9004714115

Lower Thermostat.

OEM Part - Manufacturer #9004714115

AO Smith Water Heater Anode Rod

Item # 2637162

Grid is 1 inch square
Anode Rod - Part # 2637162 Mfg Part # 9006299005

Aluminum/zinc anode rod, 16"

OEM Part - Manufacturer #9006299005

AO Smith Water Heater Drain Valve

Item # 2980562

Drain valve

OEM Part - Manufacturer #9004330015

AO Smith Water Heater Anode Rod

Item # 4981805

Grid is 1 inch square
Anode Rod - Part # 4981805 Mfg Part # 100109622

Kit sec anode mag 2" nip 2ht 33" rod

OEM Part - Manufacturer #100109622

AO Smith Water Heater Gas Burner

Item # 2636680

Grid is 1 inch square
Gas Burner - Part # 2636680 Mfg Part # 9003379005

Natural gas burner assembly

OEM Part - Manufacturer #9003379005

AO Smith Water Heater Gas Burner

Item # 2636683

Grid is 1 inch square
Gas Burner - Part # 2636683 Mfg Part # 9003385005

Ng burner head w/gasket

OEM Part - Manufacturer #9003385005

AO Smith Water Heater Vent Fan Motor

Item # 2636757

Draft inducer motor

OEM Part - Manufacturer #9004316005

Oversize Part – Special Shipping Required

Order by 8:00 PM ET, this part ships TODAY!

AO Smith Water Heater Igniter

Item # 2636966

Grid is 1 inch square
Igniter - Part # 2636966 Mfg Part # 9005256015

Flame sensor/igniter

OEM Part - Manufacturer #9005256015

Order by 8:00 PM ET, this part ships TODAY!

AO Smith Water Heater Drain Valve

Item # 2691781

Grid is 1 inch square
Drain Valve - Part # 2691781 Mfg Part # 9000058015

2" Drain Valve

OEM Part - Manufacturer #9000058015

AO Smith Water Heater Pressure Switch

Item # 4894908

Pressure Switch

OEM Part - Manufacturer #100110820

AO Smith Water Heater Gas Valve Assembly

Item # 4958755

Temperature control valve for gas water heater

OEM Part - Manufacturer #100111369

AO Smith Water Heater Ignition Module

Item # 4961016

Piezo ignitor button

OEM Part - Manufacturer #100110936

AO Smith Water Heater Cover

Item # 4979863

Grid is 1 inch square
Cover - Part # 4979863 Mfg Part # 100044829

Cover junction box w/cdt hole

OEM Part - Manufacturer #100044829

AO Smith Water Heater Cover

Item # 4979864

Grid is 1 inch square
Cover - Part # 4979864 Mfg Part # 100044838

Cover junction box patch

OEM Part - Manufacturer #100044838

AO Smith Water Heater Gas Burner

Item # 4980654

Grid is 1 inch square
Gas Burner - Part # 4980654 Mfg Part # 100109316

Natural gas burner assembly

OEM Part - Manufacturer #100109316

Order by 8:00 PM ET, this part ships TODAY!

294 results