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Atag cylinder pipe
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Atag cylinder pipe S4318400

€ 152.68 incl. VAT

Original spare part Atag. Application: Boiler / Blauwe Engel SHR 51 T. Delivery time: on request (please contact us). Supplier code: S4318400.

Special-order item — delivery time on request (please contact us) — non-returnable

SKU: 8139992 Categories: , Brand:

Price and stock checked on 20 October 2026.

Made-to-order item — ordered specially for you, see delivery time below
EU delivery from € 17.95 · Shipping & payment

Price incl. VAT. Any delivery costs are calculated in the basket — see shipping & delivery.

Does this fit my appliance?
ApplicationBoiler
Series / modelQ51C and 4 other models
ATAG numberS4318400
Article number8139992
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Atag Q51C →
Made-to-order item — this spare part is not on our shelf and is ordered specially for you from the manufacturer or wholesaler, delivery time on request (please contact us). Specially ordered items cannot be returned: the manufacturer or supplier does not take them back. So check the type number of your appliance and the article number of the spare part beforehand. In doubt? Check with the manufacturer or your installer (see also returns).
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Atag cylinder pipe: original Atag spare part. Application: Boiler (Blauwe Engel SHR 51 T). Manufacturer number: S4318400; Instalpunt article number: 8139992.

According to the Atag parts lists, this part fits 5 models, including Atag Blauwe Engel SHR 51 T, Atag Q42CR | vanaf 2020 OSS3 and Atag Q42C | vanaf 4-2009 OSS3. The full list is under “Fits”.

Special-order item (delivery time on request (please contact us)): it is ordered specially for you from the manufacturer and is non-returnable.

Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer. Work on gas-carrying parts must be carried out by a qualified gas engineer.

Product information: Atag cylinder pipe S4318400

BrandAtag spare parts
Atag manufacturer numberS4318400
Instalpunt article number8139992
ApplicationBoiler
Suitable for5 Atag models (see list)
DeliverySpecial-order item, delivery time on request (please contact us)
Price€ 152,68 incl. VAT
OriginSupplied through the official technical wholesale channel, under Atag number S4318400

Fits 5 Atag models

The part Atag cylinder pipe S4318400 is in the official parts list of these Atag appliances. Click a model for the complete parts list and exploded view.

Atag Boiler (5)

Check the rating plate of your appliance. Not sure whether this part fits? Check with the manufacturer or your installer; with the correct manufacturer number you can order it here directly.

More spare parts for this appliance

Frequently asked questions about this item

Does the Atag cylinder pipe S4318400 fit my appliance?
This part is in the parts list of 5 Atag models, namely the Blauwe Engel SHR 51 T, Q42CR | vanaf 2020 OSS3, Q42C | vanaf 4-2009 OSS3, Q51CR | vanaf 2020 OSS3, Q51C | vanaf 2005 OSS3. The model type is on the rating plate of your appliance. If in doubt, ask the manufacturer or your installer.
What is the delivery time of this made-to-order item?
This is a special-order item: we order it specially for you from the wholesaler. The expected delivery time is on request (please contact us). You can also see the delivery time next to the stock status at the top of this page.
Can I return this made-to-order item?
A specially ordered item is not taken back by the supplier, so returns are not possible. So check the article number and the rating plate of your appliance beforehand. Is something wrong with your order? Then contact us via info@instalpunt.nl. The full terms and conditions are on returns.
What does shipping cost?
Shipping costs € 17.95 to Austria, Denmark, Italy, Spain and Sweden and € 24.95 to other EU countries. In-stock items ordered before 2 pm are dispatched the same working day; delivery usually takes 3–5 working days. Details: Shipping.
I have a fault code, which part do I need?
Look up the code in the fault code finder: per brand and appliance it shows what the code means and which part goes with it. If the code is listed with this part, the part belongs to that fault.

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