Spare parts — usually 3–7 working days EU delivery from € 9.95 · free from € 199 In stock: delivered in 3–5 working days Delivery across the EU WebwinkelKeur 8,8/10 Pay by card, Apple Pay, Pay by Bank, PayPal & Klarna
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A.O. Smith ST 300 spare parts

In brief

Instalpunt supplies 4 original parts for the A.O. Smith ST 300, including anodes, gaskets and seals, casing and panels. Order online.

  • 4Spare parts
  • 1In stock
  • €29.90From
  • 3Types

Looking for parts for the A.O. Smith ST 300 (hot water cylinder)? Below are all 4 original parts, grouped by part type. Choose a type to jump straight to the right table.

Anodes for the A.O. Smith ST 300 (1) all A.O. Smith anodes →

PartItem no. / mfr. no.PriceStock
A.O. Smith anode magnesium 26x572 0313237(S)8751077
Mfr. no. 0313237(S)
€132.03Made-to-order itemView & order

Gaskets and seals for the A.O. Smith ST 300 (1) all A.O. Smith gaskets and seals →

PartItem no. / mfr. no.PriceStock
A.O. Smith gasket for inspection hatch (e.g. ST 300) 0303845(S)8750392
Mfr. no. 0303845(S)
€36.35In stockView & order

Casing and panels for the A.O. Smith ST 300 (1) all A.O. Smith casing and panels →

PartItem no. / mfr. no.PriceStock
A.O. Smith cover ST 5008750057
Mfr. no. 0304507(S)
€110.19Made-to-order itemView & order

Other parts for the A.O. Smith ST 300 (1)

PartItem no. / mfr. no.PriceStock
A.O. Smith cover jacket for e.g. ST 400 0304504(S)8750760
Mfr. no. 0304504(S)
€110.19Made-to-order itemView & order

Other A.O. Smith hot water cylinders

← All A.O. Smith parts

Frequently asked questions

Which parts are available for the A.O. Smith ST 300?

The catalogue lists 4 original parts for the A.O. Smith ST 300, including anodes, gaskets and seals, casing and panels. All parts are listed above, grouped by type, with part number and price.

How much does an anode for the A.O. Smith ST 300 cost?

The anodes for this model cost €127.75 incl. VAT. Check the table "Anodes" above for the right part number.

Are the parts for the A.O. Smith ST 300 in stock?

1 of the 4 parts is in stock; shipping to EU countries from €12.95 (€16.95 for more distant countries), usually 3–5 working days. Parts marked "Made-to-order item" are ordered specially for you; the delivery time is shown on the product page.

How do I know which part I need for the A.O. Smith ST 300?

Search for the part by part number or use the parts list of the A.O. Smith ST 300.

Are these original A.O. Smith parts?

Yes. All 4 parts in this list are original manufacturer parts for the A.O. Smith ST 300, delivered with the correct part number.

How much do parts for the A.O. Smith ST 300 cost?

Parts for the A.O. Smith ST 300 range from €29.90 to €127.75 incl. VAT. The exact price of each part is shown in the tables above.

Can I return a part?

As a consumer you have a 14-day right of withdrawal. You may unpack and inspect the part; do not install or connect it. For a part that has been installed, connected or damaged we deduct the diminished value, up to the full price for circuit boards.
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