A.O. Smith ESTT-30, Series 917/918

Jupiter Heating.com

Order securely
24/7!

Directory: Catalog > Water Heaters > A.O. Smith > Parts

Use the chart to find the part you need to order. A line art drawing is below the chart to assist you in locating your part.
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Part numbers that are no longer active in the AO Smith database are not included on the chart.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	ESTT-30
2	Dip Tube	183900-024 (new # 100108611)
3	Dip Tube Seal	184011-000 (new # 100108744)
4	Drain Valve	042037-000 (new # 100108778)
7	Element Gasket	0005300370 (new # 100108379)
8	Primary Anode Rod	183523-016 (new # 100109624)
9	T & P Relief Valve	076527-000 (new # 100108279)
11	Thermostat Bracket	184608-000 (new # 100108380)
12	Thermostat with High Limit	183534-000 (new # 100108683)
18	Terminal Cover	183529-000 (new # 100108743)
19	Lower Thermostat	183532-000 (new # 100108421)
NOTES: - The manufacturer may change part numbers and availability at any time.

Download original AO Smith Parts List
(Use the back arrow to return to this page, or open the PDF in a new tab.)