A.O. Smith FGC-75, Series 242/243

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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Part numbers that are no longer active in the AO Smith database are not included on the chart.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	FCG-75 Series 242/243
1	Pipe Nipple	43879-1 (new # 100109450)
3	Cast Iron Burner	41157-7 (new # 100109838)
4	Thermocouple	23675 (new # 100108267)
5	Pilot - Natural Gas	160228 (new # 100109804)
5	Pilot - Propane	160228-1 (new # 100109718)
6	Draft Hood	39072-200 (new # 100109720)
7+	Draft Hood Brace	194309 (new # 100109445)
8	Inlet Tube	183512 (new # 100109784)
9	Flue Baffle Assembly	194332-1 (new # 100109684)
10	Anode Rod	43817-42 (new # 100109594)
12	Outer Door	39112-701 (new # 100110353)
13	Thermostat - Natural Gas	180193-5 (new # 100109674)
14	T & P Relief Valve	43151-2 (new # 100109448)
16	Flue Reducer	35405 (new # 100109288)
17	Pilot Tube	1417-60 (new # 100109617)
18	Orifice - Propane	181778-38 (new # 100109692)
20+	Fitting Breakaway	32365 (new # 100108673)
NOTES: - The manufacturer may change part numbers and availability at any time. + Not Illustrated.

Download original AO Smith Parts List
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