Replacement radiator valve caps
Replacement radiator valve caps for sale on Ireland's largest auction and classifieds sites
Budget picks — under £5
Quantity valve cap • Why choose petg • Polyethylene terephthalate glycol - Free postage - New and Used
Thermostatic radiator valve • Decorators cap single • Fits drayton trv4 - Free postage - New and Used
- Free postage - New and Used
Premium petg quality • Made from durable • High temperature resistant - Free postage - New and Used
Looking for more replacement radiator valve caps?
Search eBay live — fresh results filtered for the best value, updated every hour.
Products will not • Serviced per maintenance • Instructions includes rubber - Free postage - New and Used
Browse 48 replacement radiator valve caps listings currently in our index. Prices range from £2.85 to £114.99, with an average of £11.47. 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 replacement radiator valve caps →
Select colours black • Grey - Free postage - New and Used
These covers help • Safeguard your radiator • Valves which can - Free postage - New and Used
- Free postage - New and Used
Would always sort • Before this point • These valves have - Free postage - New and Used
You want these • Checkout put sparkle • Would always sort - Free postage - New and Used
This ensures good • Secure fit most • Radiators would always - Free postage - New and Used
Radiator valve caps • Covers cover petg • Plastic free postage - Free postage - New and Used
Anthracite grey radiator • Valve caps covers • Cover petg plastic - Free postage - New and Used
Would always sort • Before this point • These valves have - Free postage - New and Used
Would always sort • Before this point • These valves have - Free postage - New and Used
This ensures good • Secure fit most • Radiators these valves - Free postage - New and Used
Mid-range — £5 to £8
These valves have • Been carefully printed • Using high quality - Free postage - New and Used
These are unique • All star design • Would always sort - Free postage - New and Used
These are unique • All star design • Would always sort - Free postage - New and Used
This listing some • Replica centre brand • Radiator valve caps - Free postage - New and Used
20mm radiator valve • Covers caps replacement • Available black white - Free postage - New and Used
Includes rubber insert • Washer hold place • Over valve tap - Free postage - New and Used
Universal radiator cap • Easy fit suitable • Eliminates risks having - Free postage - New and Used
20mm radiator valve • Covers caps replacement • Black white universal - Free postage - New and Used
You will receive • Pair white handles • Only main - Free postage - New and Used
- Free postage - New and Used
These covers help • Protect your radiator • Valves which can - Free postage - New and Used
These covers help • Safeguard your radiator • Valves which can - Free postage - New and Used
Like settle any • Problem friendly manner • Chart just take - Free postage - New and Used
Spindle 5mm 8mm - Free postage - New and Used
Spindle 5mm 8mm - Free postage - New and Used
Spindle 5mm 8mm • Can also used • Screw down fiting - Free postage - New and Used
Premium — over £8
Easy install radiator • Fit cap special • Simply remove washer - Free postage - New and Used
Universal fit compatible • Most standard radiator • Compatibility versatile use - Free postage - New and Used
Includes rubber insert • Washer hold place • Over valve tap - Free postage - New and Used
Universal fit compatible • Most standard radiator • Compatibility versatile use - Free postage - New and Used
Swivel m30 1.5 • Easy install universal • Fit most radiator - Free postage - New and Used
- Free postage - New and Used
Easy install radiator • Fit cap special • Simply remove washer - Free postage - New and Used
Radiator plumbing bleed • Keys free universal • Cap easy fit - Free postage - New and Used
- Free postage - New and Used
Easy install installing • Radiator valve cap • Breeze requiring special - Free postage - New and Used
- Free postage - New and Used
- Free postage - New and Used
Available various quantities • Including 100 cap • Printed from durable - Free postage - New and Used
20mm radiator valve • Caps covers lockshield • Multi packs 100 - Free postage - New and Used
Semi rigid material • Petg holds fine • Details well but - Free postage - New and Used
Bleed radiator direction • You need blank • Directional air vent - Free postage - New and Used
Try this: accuro korle | ideal expansion vessel | sunvic actuator | underground ducting | indirect unvented cylinder | riello | oilfit | schwinn electric bike | oil tank valve | heatrae sadia megaflo
🔥 Best eBay deals on replacement radiator valve caps
See all listings on eBay →These 48 listings for replacement radiator valve caps are the lowest-priced items currently in our index. Prices are sorted ascending so you can quickly gauge the market before going further.
Radiator Valve replacement cap
Quantity valve cap • Why choose petg • Polyethylene terephthalate glycol
£3
Thermostatic Radiator Valve
Thermostatic radiator valve • Decorators cap single • Fits drayton trv4
£3
2 x Replacement White
£4
Everything you need to know about replacement radiator valve caps
Whether you are looking for a brand-new or second-hand replacement radiator valve caps, 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 £2.85, while premium listings can reach £114.99 — giving you a wide budget spread to work with. The average price of £11.47 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.