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Parts List: A.O. Smith ESM-40

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  • Click on the underlined link to go directly to the part's page for pricing and ordering.
  • Part numbers that are no longer active in the AO Smith database are not included on the chart.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
ESM-40
1 Access Panel 181260-000 (new # 100109599)
2 J-Tube 184631-001 (new # 100108385)
4 Drain Valve 042037-004 (new # 100108269)
6 Lower Element 042286-024 (new # 100109630)
7 Element Gasket 0005300370 (new # 100108379)
9 Primary Anode Rod 183523-023 (new # 100109624)
10 T & P Relief Valve 043151-000 (new # 100108455)
11 Terminal Cover with High Limit 182360-000 (new # 100109598)
12 Thermostat Bracket 184608-000 (new # 100108380)
13 Upper Thermostat with High Limit 182354-000 (new # 100109846)
14 Upper Thermostat 042541-015 (new # 100109139)
15 Terminal Cover 182117-001 (new # 100110879)
16 Lower Thermostat with High Limit 182359-000 (new # 100108421)
17+ T & P Insulation 183256-000 (new # 100109432)
18+ Pipe Insulation 181639-003 (new # 100108808)
20 Junction Box Cover 184660-000 (new # 100044838)
NOTES:
- The manufacturer may change part numbers and availability at any time.
+ If Applicable


 

Download original AO Smith Parts List
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