A.O. Smith gasket for e.g. ST 400 0301535(S): original A.O. Smith spare part, type: Gasket. Application: Hot water cylinder (IT 400). Manufacturer number: 0301535(S); Instalpunt article number: 8750245.
According to the A.O. Smith parts lists, this part fits 6 models, including A.O. Smith IT 400, A.O. Smith IT 500 and A.O. Smith ITS 400. The full list is under “Fits”.
This item is in stock and usually arrives within 3–5 working days.
Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.

