Description

Vaillant 0020195459 Gasket Combustion Chamber Cover – Genuine Boiler Part

The Vaillant gasket combustion chamber cover 0020195459 creates a secure seal within the combustion chamber, so your boiler can operate safely and efficiently. However, if the gasket becomes worn or damaged, it can lead to heat loss or reduced performance. Therefore, replacing it with a new unit helps maintain proper sealing, supports safe operation, and restores reliable boiler performance.

Compatible Boilers

This part is compatible with the following Vaillant boiler models:

Ecofit Pure Open Vent Series

• 412 VU 126/6-3 – GC No. 41-694-08
• 415 VU 156/6-3 – GC No. 41-694-09
• 418 VU 186/6-3 – GC No. 41-694-10
• 425 VU 256/6-3 – GC No. 41-694-11
• 430 VU 306/6-3 – GC No. 41-694-12
• 435 VU 356/6-3 – GC No. 41-694-19

Ecofit Pure System Series

• 612 System – GC No. 41-694-03
• 615 System – GC No. 41-694-04
• 618 System – GC No. 41-694-05
• 625 System – GC No. 41-694-06
• 630 System – GC No. 41-694-07

Ecofit Pure Combi Series

• 825 Combi – GC No. 47-044-68
• 830 Combi – GC No. 47-044-74
• 835 Combi – GC No. 47-044-70

Sustain Combi Series

• 825 – GC No. 47-044-71
• 830 – GC No. 47-044-72
• 835 – GC No. 47-044-73

Ecotec Plus Series (2015–2019)

• 412 VU – GC No. 41-044-71 / 41-694-13
• 415 VU – GC No. 41-044-72 / 41-694-14
• 418 VU – GC No. 41-044-73 / 41-694-15
• 424 VU – GC No. 41-044-74 / 41-694-16 / 41-694-18
• 430 VU – GC No. 41-044-75 / 41-694-17
• 435 VU – GC No. 41-044-76

Home Combi Series

• 25 – GC No. 47-044-62
• 30 – GC No. 47-044-63
• 35 – GC No. 47-044-64

Home Regular Series

• 12 – GC No. 41-044-88
• 15 – GC No. 41-044-89
• 18 – GC No. 41-044-90
• 25 – GC No. 41-044-92
• 30 – GC No. 41-044-93

Home System Series

• 12 – GC No. 41-044-94
• 15 – GC No. 41-044-95
• 18 – GC No. 41-044-96
• 25 – GC No. 41-044-97

Why Choose This Product?

This brand new Vaillant gasket provides a reliable sealing solution to maintain safe combustion within your boiler. In addition, its precise fit helps prevent leaks and supports efficient operation. It is a simple yet essential replacement for maintaining boiler performance.

Delivery and Return

Order before 1 PM for same-day dispatch with standard and next-day delivery options available. Returns are accepted within 30 days if unused and in original packaging. Always use a Gas Safe registered engineer for installation.

Frequently Asked Questions

1. What does this gasket do?
It seals the combustion chamber cover, which helps maintain safe and efficient boiler operation. A worn gasket can lead to heat loss or unsafe performance.

2. Is this part compatible with all Vaillant boilers?
No, it fits selected models only. Always check part number 0020195459 before ordering.

3. Is this a new or refurbished part?
This is a brand new replacement part. It is unused and ready for installation.

4. Why is replacing the gasket important?
A damaged gasket can affect sealing and efficiency. Replacing it helps maintain safe operation and proper combustion.

5. Who should install this part?
A Gas Safe registered engineer should install the gasket. This ensures safe fitting and correct boiler operation.