Vaillant 0020038679 Gasket Kit | Replacement Spare Part
- SKU
- EDDVAILLANTSPARES01
Need something else?
Can’t find what you’re looking for? Click here to use our spare part finder.Vaillant 0020038679 Gasket Kit
The Vaillant 0020038679 Gasket Kit is engineered for use in specific Vaillant condensing boiler models, where maintaining a secure seal around the combustion chamber or heat-exchanger door is critical. Over time, original gaskets can degrade due to thermal expansion, pressure changes, and continuous exposure to flue gases. Replacing them with a quality, manufacturer-approved kit ensures proper combustion, reduced risk of leaks, and consistent performance. This gasket kit is typically fitted during routine servicing or major component replacements by qualified heating engineers. Its durable materials are designed to withstand the demanding environment inside modern high-efficiency boilers, helping extend equipment lifespan and maintain safe operation.
Vaillant provide a 1 year warranty on all genuine spare parts. Electrical Deals Direct now sells a wide range of spare parts. If you cannot see the item you require on our website, please call 01934 253600 or email [email protected] for more information.
This is a genuine Vaillant spare part supplied directly from the manufacturer. We ensure full compatibility, reliable performance and the highest quality standards.
| MPN | 20038679 |
|---|---|
| Product Code | EDDVAILLANTSPARES01 |
| Compatible With: Product Code (SKU) | ecoTEC Plus 612/615/618/624/630/637; ecoTEC Plus 824/825/831/832/835/837/937; ecoTEC Pro 24/28/30 |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Vaillant |
| Empty Weight (kG) | 0.5 |
| Full Weight (kG) | 0.5 |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
Vaillant 0020038679 Gasket Kit
The Vaillant 0020038679 Gasket Kit is engineered for use in specific Vaillant condensing boiler models, where maintaining a secure seal around the combustion chamber or heat-exchanger door is critical. Over time, original gaskets can degrade due to thermal expansion, pressure changes, and continuous exposure to flue gases. Replacing them with a quality, manufacturer-approved kit ensures proper combustion, reduced risk of leaks, and consistent performance. This gasket kit is typically fitted during routine servicing or major component replacements by qualified heating engineers. Its durable materials are designed to withstand the demanding environment inside modern high-efficiency boilers, helping extend equipment lifespan and maintain safe operation.
Vaillant provide a 1 year warranty on all genuine spare parts. Electrical Deals Direct now sells a wide range of spare parts. If you cannot see the item you require on our website, please call 01934 253600 or email [email protected] for more information.
This is a genuine Vaillant spare part supplied directly from the manufacturer. We ensure full compatibility, reliable performance and the highest quality standards.
| MPN | 20038679 |
|---|---|
| Product Code | EDDVAILLANTSPARES01 |
| Compatible With: Product Code (SKU) | ecoTEC Plus 612/615/618/624/630/637; ecoTEC Plus 824/825/831/832/835/837/937; ecoTEC Pro 24/28/30 |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Vaillant |
| Empty Weight (kG) | 0.5 |
| Full Weight (kG) | 0.5 |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
