Spare parts — usually 3–7 working days EU delivery from € 9.95 · free from € 199 lead time approx. 7–10 days + 3–5 working days delivery Delivery across the EU WebwinkelKeur 8,8/10 Pay by card, Apple Pay, Pay by Bank, PayPal & Klarna
Secure payment8,8/10 WebwinkelKeur
WhatsApp WhatsApp
Account
Log in Business login Create business account
Basket
★★★★★8,8/1024 reviews · verified by WebwinkelKeurAll reviews →
Itho Daalderop O-ring 17 x 4 mm CH hydroblock D18 10 pcs
,

Itho Daalderop O-ring 17 x 4 mm CH hydroblock D18 10 pcs 545-27411

€ 20.30 incl. VAT

Original spare part Itho Daalderop. Type: O-ring. Application: Boiler / Aqua Max HR24 CW4. Supplier code: 545-27411.

SKU: 8171412 Categories: , Brand:
⏱ Lead time — approx. 7–10 days + 3–5 working days delivery
Delivery € 9.95 (AT, DK, ES, IT, SE) / € 12.95 (other EU countries), free from € 199 · Shipping & payment

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

Does this fit my appliance?
ApplicationBoiler
Series / modelAqua Max HR30 CW5 and 2 other models
Itho Daalderop number545-27411
Article number8171412
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Itho Daalderop Aqua Max HR30 CW5 →
8,8/10 WebwinkelKeur↺ 14-day cooling-off period Card · Apple Pay · Pay by Bank · Klarna · PayPal +31 85 303 7272 Mon–Fri 08:00–16:30 CET

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

Itho Daalderop O-ring 17 x 4 mm CH hydroblock D18 10 pcs: original Itho Daalderop spare part, type: O-ring. Application: Boiler (Aqua Max HR24 CW4). Manufacturer number: 545-27411; Instalpunt article number: 8171412.

According to the Itho Daalderop parts lists, this part fits 3 models, including Itho Daalderop Aqua Max HR24 CW4, Itho Daalderop Aqua Max HR30 CW5 and Itho Daalderop Aqua Max HR42 CW6. The full list is under “Fits”.

Available in approx. 7–10 days: this item is ordered specially for you and shipped as soon as it arrives in our warehouse; delivery within the EU then usually takes 3–5 working days.

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: Itho Daalderop O-ring 17 x 4 mm CH hydroblock D18 10 pcs 545-27411

BrandItho Daalderop spare parts
Itho Daalderop manufacturer number545-27411
Instalpunt article number8171412
EAN8712922754061
Part typeO-ring (All Itho Daalderop gaskets and seals · gaskets and seals of all brands)
ApplicationBoiler
Suitable for3 Itho Daalderop models (see list)
DeliveryAvailable in approx. 7–10 days + delivery in 3–5 working days
Price€ 20.30 incl. VAT
OriginGenuine manufacturer part, under Itho Daalderop number 545-27411

Fits 3 Itho Daalderop models

The part Itho Daalderop O-ring 17 x 4 mm CH hydroblock D18 10 pcs 545-27411 is in the official parts list of these Itho Daalderop appliances. Click a model for the complete parts list.

Itho Daalderop Boiler (3)

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.

Frequently asked questions about this item

Does the Itho Daalderop O-ring 17 x 4 mm CH hydroblock D18 10 pcs 545-27411 fit my appliance?
This part is in the parts list of 3 Itho Daalderop models, namely the Aqua Max HR24 CW4, Aqua Max HR30 CW5, Aqua Max HR42 CW6. 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 for the Itho Daalderop O-ring 17 x 4 mm CH hydroblock D18 10 pcs 545-27411?
This item is not held in stock: available in approx. 7–10 days, then delivery within the EU usually takes 3–5 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 € 9.95 to Austria, Denmark, Italy, Spain and Sweden and € 12.95 to other EU countries; free delivery from € 199. In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page). 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