EU delivery from € 12.95 From stock: fast dispatch to EU countries Delivery across the EU WebwinkelKeur 9,0/10 Pay securely by card & Klarna
WhatsApp WhatsApp
Account
Log in Business login Create business account
Basket
★★★★★9,0/1022 reviews · verified by WebwinkelKeurAll reviews →
Vaillant O-ring per 10 pcs for e.g. hrSOLIDE plus VHR 24-28/3-5 R3 178991
,

Vaillant O-ring per 10 pcs for e.g. hrSOLIDE plus VHR 24-28/3-5 R3 178991

€ 22.76 incl. VAT

Original spare part Vaillant. Type: O-ring. Application: Hot water cylinder / actoSTOR VIH CL 25 S. Supplier code: 178991.

SKU: 8051432 Categories: , Brand:

Price and stock checked on 20 October 2026.

✓ In stock — delivery usually within 3–5 working days
EU delivery from € 12.95 · Shipping & payment

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

Does this fit my appliance?
ApplicationHot water cylinder
Series / modelhrSOLIDE plus VHR 24-28/3-5 R3 and 102 other models
Vaillant number178991
Article number8051432
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Vaillant hrSOLIDE plus VHR 24-28/3-5 R3 →
9,0/10 WebwinkelKeur↺ 14-day cooling-off period iDEAL · Klarna · Bancontact 085-303 7272 ma–vr 08:00–17:00

Installer or self-employed engineer? Create a free business account: prices excl. VAT and invoices in your company name.

Vaillant O-ring per 10 pcs for e.g. hrSOLIDE plus VHR 24-28/3-5 R3 178991: original Vaillant spare part, type: O-ring. Application: Hot water cylinder (actoSTOR VIH CL 25 S). Manufacturer number: 178991; Instalpunt article number: 8051432.

According to the Vaillant parts lists, this part fits 103 models, including Vaillant actoSTOR VIH CL 25 S, Vaillant Combiketel Turbo CWK 245/4-5 and Vaillant Combiketel Turbo CWK 245/4-5 R3. The full list is under “Fits”.

In stock: order before 14:00 and it ships the same working day; delivery within the EU usually takes 3–5 working days.

Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.

Product information: Vaillant O-ring per 10 pcs for e.g. hrSOLIDE plus VHR 24-28/3-5 R3 178991

BrandVaillant spare parts
Vaillant manufacturer number178991
Instalpunt article number8051432
EAN4024074477724
Part typeO-ring (All Vaillant gaskets and seals · gaskets and seals of all brands)
ApplicationHot water cylinder
Suitable for103 Vaillant models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 22,76 incl. VAT
OriginSupplied through the official technical wholesale channel, under Vaillant number 178991

Fits 103 Vaillant models

The part Vaillant O-ring per 10 pcs for e.g. hrSOLIDE plus VHR 24-28/3-5 R3 178991 is in the official parts list of these Vaillant appliances. Click a model for the complete parts list and exploded view.

Vaillant Hot water cylinder (1)

Vaillant Boiler (102)

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

Does this fit my appliance?

Enter your appliance type, for example as shown on the rating plate. You will see straight away whether the Vaillant O-ring per 10 pcs for e.g. hrSOLIDE plus VHR 24-28/3-5 R3 178991 is in the parts list of that model.

Not found? Check the rating plate of your appliance or search by article number. If in doubt, just email info@instalpunt.nl.

Position on the parts diagram

This part appears on the exploded view of 98 appliances. Open the drawing for the appliance and click the number to check that you have the right part.

Also appears on the drawing of 92 other models.

Frequently asked questions about this item

Does the Vaillant O-ring per 10 pcs for e.g. hrSOLIDE plus VHR 24-28/3-5 R3 178991 fit my appliance?
This part is in the parts list of 103 Vaillant models, including the actoSTOR VIH CL 25 S, Combiketel Turbo CWK 245/4-5, Combiketel Turbo CWK 245/4-5 R3, Combiketel Turbo CWK 245/4-5 R4. The model type is on the rating plate of your appliance. Use the “Does this fit my appliance?” search box on this page to check your model. If in doubt, ask the manufacturer or your installer.
What is the delivery time for the Vaillant O-ring per 10 pcs for e.g. hrSOLIDE plus VHR 24-28/3-5 R3 178991?
This item is in stock. Ordered before 14:00, it ships the same working day and usually arrives within three to five working days.
Can I return this item?
Yes, as a consumer within 14 days of receipt. You may unpack and inspect the item; for items that have been installed, connected or used (such as circuit boards) we deduct the diminished value. How to register your return is explained on returns.
What does shipping cost?
Shipping costs € 12.95 to Austria, Denmark, Italy, Spain and Sweden and € 16.95 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.

Related products

Help & more

Scroll to Top