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Radiator caps

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Home / Plumbing & Fixtures:Hydraulics, Pneumatics, Pumps & Plumbing / Radiator caps refurbished & used for sale | For Sale UK
20mm radiator valve caps - 20mm,

20mm radiator valve caps - 20mm,

£41.99
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Pack 20mm radiator valve - 6,

Pack 20mm radiator valve - 6,

£4.69
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White radiator valve caps - radiator,

White radiator valve caps - radiator,

£3.99
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Universal push fit central - push,

Universal push fit central - push,

£7.95
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Lockshield radiator valve - 4,

Lockshield radiator valve - 4,

£3.99
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20mm radiator valve covers - radiator,

20mm radiator valve covers - radiator,

£43.49
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8 10 radiator - 2, /

8 10 radiator - 2, /

£44.99
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Replacement white radiator - replacement,

Replacement white radiator - replacement,

£7.95
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20mm radiator valve - 20mm,

20mm radiator valve - 20mm,

£5.49
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Replacement radiator - x,

Replacement radiator - x,

£8.98
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Central heating radiator - central,

Central heating radiator - central,

£8.50
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Radiator valve cap - radiator, |

Radiator valve cap - radiator, |

£8.70
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Universal central heating - x,

Universal central heating - x,

£5.45
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Full sets central heating - 5,

Full sets central heating - 5,

£10.90
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Central heating radiator - x,

Central heating radiator - x,

£8.15
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Grey black radiator valve caps - valve,

Grey black radiator valve caps - valve,

£3.99
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Radiator valve caps white - x,

Radiator valve caps white - x,

£5.49
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Lockshield radiator valve - 6,

Lockshield radiator valve - 6,

£9.99
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Radiator valve caps - radiator,

Radiator valve caps - radiator,

£8.79
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Lockshield radiator valve - tc,

Lockshield radiator valve - tc,

£7.95
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Replacement white radiator - x,

Replacement white radiator - x,

£9.98
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8 or 10 - 2, /

8 or 10 - 2, /

£3.30
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Chrome radiator valve caps - 2x,

Chrome radiator valve caps - 2x,

£3.99
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Radiator valve cap universal - ,

Radiator valve cap universal - ,

£2.99
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Central heating radiator - central,

Central heating radiator - central,

£6.95
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Central heating radiator - 10, x

Central heating radiator - 10, x

£10.35
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Radiator valve cap - 10, x

Radiator valve cap - 10, x

£10.99
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Adjustable radiator valve - 4,

Adjustable radiator valve - 4,

£7.99
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Universal push fit - push, central

Universal push fit - push, central

£4.50
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Full sets central - 4,

Full sets central - 4,

£8.56
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8 10 radiator - 4, /

8 10 radiator - 4, /

£3.75
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Anthracite grey radiator - anthracite,

Anthracite grey radiator - anthracite,

£5.99
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Central heating radiator - 5,

Central heating radiator - 5,

£3.25
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Lockshield radiator valve - radiator,

Lockshield radiator valve - radiator,

£13.95
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Radiator valve caps - 2/4/6/8,

Radiator valve caps - 2/4/6/8,

£3.45
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Central heating radiator - 4,

Central heating radiator - 4,

£4.45
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Plastic caps for designer - caps,

Plastic caps for designer - caps,

£5.49
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Replacement screw down - 5, x

Replacement screw down - 5, x

£8.98
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Replacement radiator - 2,

Replacement radiator - 2,

£6.95
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Central heating radiator - central,

Central heating radiator - central,

£8.15
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Full sets central - 10, x

Full sets central - 10, x

£21.80
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Bsp brass cap blank stop - 1/2",

Bsp brass cap blank stop - 1/2",

£4.20
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Lockshield radiator valve - 8,

Lockshield radiator valve - 8,

£5.69
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Radiator valve cap easy - x,

Radiator valve cap easy - x,

£3.99
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Radiator valve cap easy - radiator,

Radiator valve cap easy - radiator,

£5.99
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Central heating radiator - x,

Central heating radiator - x,

£5.45
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Central heating radiator - 5,

Central heating radiator - 5,

£5.45
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Radiator valve cap - 4,

Radiator valve cap - 4,

£4.99
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Matt black cover caps - caps, for

Matt black cover caps - caps, for

£3.49
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Radiator valve caps white - radiator,

Radiator valve caps white - radiator,

£6.29
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Radiator blanking plug - radiator,

Radiator blanking plug - radiator,

£4.99
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Replacement white - replacement,

Replacement white - replacement,

£3.79
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Lockshield radiator valve - lockshield,

Lockshield radiator valve - lockshield,

£7.95
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Thermostatic radiator valve - thermostatic,

Thermostatic radiator valve - thermostatic,

£1.92
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Radiator valve lockshield - valve,

Radiator valve lockshield - valve,

£4.99
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Radiator valve caps covers - 12,

Radiator valve caps covers - 12,

£8.89
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Female blanking caps - 10,

Female blanking caps - 10,

£4.99
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Replacement nova radiator - ,

Replacement nova radiator - ,

£7.95
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Central heating radiator - 10,

Central heating radiator - 10,

£10.35
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Radiator valve caps - valve,

Radiator valve caps - valve,

£5.79
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Central heating radiator - x,

Central heating radiator - x,

£8.50
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Chrome cover cap for towel - cap,

Chrome cover cap for towel - cap,

£3.49
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Radiator valve caps white - radiator,

Radiator valve caps white - radiator,

£5.29
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Myson matchmate wheelhead - matchmate,

Myson matchmate wheelhead - matchmate,

£4.95
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Chrome cover cap - cover, towel

Chrome cover cap - cover, towel

£3.49
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Lockshield radiator valve - tc,

Lockshield radiator valve - tc,

£13.95
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Radiator valve caps white - x,

Radiator valve caps white - x,

£6.39
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Thermostatic radiator valve - thermostatic,

Thermostatic radiator valve - thermostatic,

£3.25
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Radiator bleed valve blank - valve, &

Radiator bleed valve blank - valve, &

£5.09
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Radiator valve caps - radiator,

Radiator valve caps - radiator,

£3.59
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Female blanking cap - female, 3/4"

Female blanking cap - female, 3/4"

£3.95
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Thermostatic radiator valve - radiator,

Thermostatic radiator valve - radiator,

£12.95
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Thermostatic radiator valve - thermostatic,

Thermostatic radiator valve - thermostatic,

£4.50
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Stella central heating - 10, "stella"

Stella central heating - 10, "stella"

£10.35
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Lockshield radiator valve - tc,

Lockshield radiator valve - tc,

£23.95
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Radiator valve caps covers - 4,

Radiator valve caps covers - 4,

£3.99
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Full sets central heating - x,

Full sets central heating - x,

£6.54
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Universal replacement radiator - universal,

Universal replacement radiator - universal,

£9.99
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Drayton lockshield - drayton,

Drayton lockshield - drayton,

£9.99
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Radiator valve cap - valve,

Radiator valve cap - valve,

£3.30
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Brass bsp blanking cap - brass,

Brass bsp blanking cap - brass,

£4.28
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Radiator valve caps covers - 6,

Radiator valve caps covers - 6,

£5.99
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Large central heating - x,

Large central heating - x,

£10.80
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Central heating radiator - 6,

Central heating radiator - 6,

£6.54
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Radiator valve caps - x,

Radiator valve caps - x,

£5.59
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Central heating radiator - central,

Central heating radiator - central,

£7.93
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Central heating radiator - x,

Central heating radiator - x,

£6.48
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Radiator valve caps - 6, x

Radiator valve caps - 6, x

£9.99
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Radiator valve lockshield - tc,

Radiator valve lockshield - tc,

£8.99
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Lockshield radiator valve - radiator,

Lockshield radiator valve - radiator,

£15.95
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Radiator valve cap universal - cap,

Radiator valve cap universal - cap,

£8.99
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Central heating radiator - central,

Central heating radiator - central,

£8.99
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Central heating radiator - x,

Central heating radiator - x,

£5.45
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Radiator valve cap easy - cap,

Radiator valve cap easy - cap,

£3.99
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Full sets central heating - x,

Full sets central heating - x,

£10.90
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Large central heating - 12,

Large central heating - 12,

£12.98
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📊96 listings · from £1.92 · avg £8.29

Browse 96 radiator caps listings currently in our index. Prices range from £1.92 to £44.99, with an average of £8.29. 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 radiator caps →

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Everything you need to know about radiator caps

Whether you are looking for a brand-new or second-hand radiator caps, eBay offers one of the largest selections available online. With 96 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 £1.92, while premium listings can reach £44.99 — giving you a wide budget spread to work with. The average price of £8.29 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.

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