Boiler seal
Boiler seal for sale on Ireland's largest auction and classifieds sites
Worcester bosch boiler - worcester, - £20.20
Worcester wall flue • Seal outer black • 87161112120 fits outside - Free postage - New and Used
Worcester wall flue • Seal outer black • 87161112120 fits outside - Free postage - New and Used
Vaillant ecotec pro 28 - pro, & - £10.99
Vaillant boiler spares • 2000 2001 • Ecomax 613 - Free postage - New and Used
Vaillant boiler spares • 2000 2001 • Ecomax 613 - Free postage - New and Used
Vaillant 0020038679 boiler - vaillant, - £12.82
Vaillant sealing gasket • 0020038679 490521 quality • Product assured all - Free postage - New and Used
Vaillant sealing gasket • 0020038679 490521 quality • Product assured all - Free postage - New and Used
Vaillant ecotec pro - vaillant, 28 - £13.95
Vaillant boiler spares • 2000 2001 • Ecomax 613 - Free postage - New and Used
Vaillant boiler spares • 2000 2001 • Ecomax 613 - Free postage - New and Used
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Worcester bosch boiler 125mm - bosch, - £21.30
Worcester bosch part • Number 87161102490 - Free postage - New and Used
Worcester bosch part • Number 87161102490 - Free postage - New and Used
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48 listings · from £2.99 · avg £16.5
⚠️ These listings were last updated more than 27 days ago.
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Browse 48 boiler seal listings currently in our index. Prices range from £2.99 to £156.7, with an average of £16.5. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about boiler seal →
Worcester bosch boiler - bosch, wall - £15.46
Worcester bosch part • Number 87161112110 this • Plastic material there - Free postage - New and Used
Worcester bosch part • Number 87161112110 this • Plastic material there - Free postage - New and Used
Worcester bosch boiler wall - boiler, - £19.99
Worcester bosch boiler • Wall flue seal • 160mm black outer - Free postage - New and Used
Worcester bosch boiler • Wall flue seal • 160mm black outer - Free postage - New and Used
Fibre washer set 600 - fibre, - £7.65
600 assorted fibre • Ring washers compartmented • Storage case contains - Free postage - New and Used
600 assorted fibre • Ring washers compartmented • Storage case contains - Free postage - New and Used
Worcester bosch boiler - worcester, - £9.20
Worcester bosch part • Number 87161409020 - Free postage - New and Used
Worcester bosch part • Number 87161409020 - Free postage - New and Used
Baxi solo boiler burner - baxi, - £5.70
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Worcester bosch boiler flue - bosch, - £8.58
Worcester part number • 87229333300 - Free postage - New and Used
Worcester part number • 87229333300 - Free postage - New and Used
Boiler case foam - case, - £13.95
10mm thick 15mm • Wide long advise • That any parts - Free postage - New and Used
10mm thick 15mm • Wide long advise • That any parts - Free postage - New and Used
Boiler case foam - case, - £11.95
5mm thick 10mm • Wide long advise • That any parts - Free postage - New and Used
5mm thick 10mm • Wide long advise • That any parts - Free postage - New and Used
For baxi duotec - for, - £10.00
Baxi duotec • 24he lpg • 33he - Free postage - New and Used
Baxi duotec • 24he lpg • 33he - Free postage - New and Used
0020038679 vaillant eco - x, - £100.00
Will always help • You have 100 • Positive happy buying - Free postage - New and Used
Will always help • You have 100 • Positive happy buying - Free postage - New and Used
Vaillant ecotec pro - 24, heat - £16.99
Will always help • You have 100 • Positive happy buying - Free postage - New and Used
Will always help • You have 100 • Positive happy buying - Free postage - New and Used
High temperature seal water - high, - £7.99
Visbella high temperature • Clear silicone sealant • Safe use variety - Free postage - New and Used
Visbella high temperature • Clear silicone sealant • Safe use variety - Free postage - New and Used
Ideal mini c24 - mini, c32 - £2.99
Will always help • You have 100 • Positive happy buying - Free postage - New and Used
Will always help • You have 100 • Positive happy buying - Free postage - New and Used
High temperature seal water - temperature, - £7.79
Visbella high temperature • Clear silicone sealant • Safe use variety - Free postage - New and Used
Visbella high temperature • Clear silicone sealant • Safe use variety - Free postage - New and Used
Potterton precision boiler - precision, - £6.93
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Baxi combi 105he boiler - combi, a - £16.99
Baxi combi 105he • Boiler part number • 5122525 - Free postage - New and Used
Baxi combi 105he • Boiler part number • 5122525 - Free postage - New and Used
Worcester bosch boiler - worcester, seal - £8.40
Manufacturer part number • 87186818970 genuine worcester • Bosch spare - Free postage - New and Used
Manufacturer part number • 87186818970 genuine worcester • Bosch spare - Free postage - New and Used
Vaillant 22mm boiler - vaillant, - £156.70
Vaillant 22mm boiler • Filter protection kit • 0020278309 new box - Free postage - New and Used
Vaillant 22mm boiler • Filter protection kit • 0020278309 new box - Free postage - New and Used
Fluesnug 100mm black boiler - black, - £13.47
Fluesnug fits 100mm • Black boiler flue • Seal pipesnug modern - Free postage - New and Used
Fluesnug fits 100mm • Black boiler flue • Seal pipesnug modern - Free postage - New and Used
Worcester bosch boiler part - worcester, - £9.15
Combi worcester cdi • British gas • 430i 30cdi fsn - Free postage - New and Used
Combi worcester cdi • British gas • 430i 30cdi fsn - Free postage - New and Used
Baxi ecoblue heat 18 - 18, 21 - £7.60
Heating trade supplies • Tyne view terrace • Wear ne28 6sg - Free postage - New and Used
Heating trade supplies • Tyne view terrace • Wear ne28 6sg - Free postage - New and Used
Regin regj57 5mm thick 10mm - 5mm, - £6.29
- Free postage - New and Used
- Free postage - New and Used
Worcester greenstar 12i 24i - greenstar, & - £7.99
- Free postage - New and Used
- Free postage - New and Used
Ideal flue external - ideal, seal - £15.61
Flue seal ideal • Boilers - Free postage - New and Used
Flue seal ideal • Boilers - Free postage - New and Used
Baxi duotec 33 40 - baxi, - £10.99
Baxi combustion chamber • Combi erp serial • Part number 5114755 - Free postage - New and Used
Baxi combustion chamber • Combi erp serial • Part number 5114755 - Free postage - New and Used
0020038679 vaillant eco - eco, 613 - £13.95
Vaillant boiler spares • 2000 2001 • Ecomax 613 - Free postage - New and Used
Vaillant boiler spares • 2000 2001 • Ecomax 613 - Free postage - New and Used
Rings washers seals for - o-rings/washers/seals, - £5.99
Part number 175418 • Set washers key • Features check compatibility - Free postage - New and Used
Part number 175418 • Set washers key • Features check compatibility - Free postage - New and Used
Gaggia classic silicone - classic, boiler - £5.29
Gaggia classic • Silicone boiler upgrade • Ring gasket service - Free postage - New and Used
Gaggia classic • Silicone boiler upgrade • Ring gasket service - Free postage - New and Used
Worcester greenstar 30 - greenstar, - £7.51
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
10x baxi boiler pump - 10x, - £9.00
105 baxi combi • Instant • Eco - Free postage - New and Used
105 baxi combi • Instant • Eco - Free postage - New and Used
Carver cascade gas electric - carver, - £8.49
Fits all carver • Cascade gas 240 • Volt water heaters - Free postage - New and Used
Fits all carver • Cascade gas 240 • Volt water heaters - Free postage - New and Used
Boiler case foam gasket - boiler, self - £12.95
Thick 10mm wide • Long advise that • Any parts are - Free postage - New and Used
Thick 10mm wide • Long advise that • Any parts are - Free postage - New and Used
Baxi ecoblue 33 - 24, combi - £7.60
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Vaillant ecotec plus 824 831 - vaillant, - £16.99
Will always help • You have 100 • Positive happy buying - Free postage - New and Used
Will always help • You have 100 • Positive happy buying - Free postage - New and Used
0020038679 vaillant eco - vaillant, - £55.00
Will always help • You have 100 • Positive happy buying - Free postage - New and Used
Will always help • You have 100 • Positive happy buying - Free postage - New and Used
Potterton promax heat - promax, sl - £5.70
Heating trade supplies • Tyne view terrace • Wear ne28 6sg - Free postage - New and Used
Heating trade supplies • Tyne view terrace • Wear ne28 6sg - Free postage - New and Used
Vaillant boiler burner - vaillant, - £19.99
Vuw 246 • Genuine part number • 1999 2001 - Free postage - New and Used
Vuw 246 • Genuine part number • 1999 2001 - Free postage - New and Used
Ideal logic independent - logic,, - £10.99
Will respond you • Within hours our • Best help - Free postage - New and Used
Will respond you • Within hours our • Best help - Free postage - New and Used
Ideal mini c24 - x, - £2.99
Will always help • You have 100 • Positive happy buying - Free postage - New and Used
Will always help • You have 100 • Positive happy buying - Free postage - New and Used
Potterton precision boiler - potterton, - £5.70
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Baxi main potterton boiler - baxi, - £5.70
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Baxi duotec burner seal - baxi, - £12.89
Combi erp serial • Ending issue 077 - Free postage - New and Used
Combi erp serial • Ending issue 077 - Free postage - New and Used
Worcester greenstar junior - worcester, - £7.50
- Free postage - New and Used
- Free postage - New and Used
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Everything you need to know about boiler seal
Whether you are looking for a brand-new or second-hand boiler seal, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £2.99, while premium listings can reach £156.7 — giving you a wide budget spread to work with. The average price of £16.5 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.