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Parts List: A.O. Smith ESTT-40

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  • Part numbers that are no longer active in the AO Smith database are not included on the chart. In addition, some part numbers have changed to a new part number. Please see AO Smith New Part Cross Reference / Discontinued Part Guidelines for further assistance.
  • You can download and print the original PDF of the A.O. Smith parts list at the bottom of the page.
Item Description
ESTT-40
2 Dip Tube 183900-024 (new # 9001598005)
3 Dip Tube Seal 184011-000 (new # 9002277015)
4 Drain Valve 042037-000 (new # 9002402015)
6 Lower Element 042286-022 (new # 9000095015)
6 Upper Element 042286-021 (new # 9000092015)
7 Element Gasket 0005300370 (new # 9007159015)
8 Primary Anode Rod 183523-016 (new # 9003944005)
9 T & P Relief Valve 076527-000 (new # 9000071015)
11 Thermostat Bracket 184608-000 (new # 9000309015)
12 Thermostat with High Limit 183534-000 (new # 9001954015)
19 Terminal Cover 183529-000 (new # 9002276015)
20 Lower Thermostat 183532-000 (new # 9000507015)
NOTES:
- The manufacturer may change part numbers and availability at any time.



 

Download original AO Smith Parts List
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