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Radiator cap

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Home / Vehicle Parts & Accessories / Radiator cap refurbished & used for sale | For Sale UK
Stainless steel radiator - stainless,

Stainless steel radiator - stainless,

£5.75 · Buy It Now

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Genuine ford radiator coolant - ford,

Genuine ford radiator coolant - ford,

£9.45 · Buy It Now

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Autostar germany radiator cap - autostar,

Autostar germany radiator cap - autostar,

£11.00 · Buy It Now

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Autostar germany radiator cap - germany,

Autostar germany radiator cap - germany,

£11.00 · Buy It Now

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Bar radiator cap universal - cap,

Bar radiator cap universal - cap,

£4.99 · Buy It Now

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Aeroline stainless steel - aeroline,

Aeroline stainless steel - aeroline,

£7.95 · Buy It Now

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Tudor polished stainless steel - tudor,

Tudor polished stainless steel - tudor,

£9.95 · Buy It Now

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Radiator cap 1640187211 - radiator,

Radiator cap 1640187211 - radiator,

£5.28 · Buy It Now

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Radiator cap coolant - radiator,

Radiator cap coolant - radiator,

£9.99 · Buy It Now

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Genuine ford radiator - genuine, water

Genuine ford radiator - genuine, water

£9.45 · Buy It Now

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Billet radiator cap cnc - billet,

Billet radiator cap cnc - billet,

£10.99 · Buy It Now

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Tudor polished stainless steel - polished,

Tudor polished stainless steel - polished,

£9.95 · Buy It Now

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Radiator cap frc72 first - radiator,

Radiator cap frc72 first - radiator,

£10.54 · Buy It Now

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Psi short reach - /,

Psi short reach - /,

£13.99 · Buy It Now

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Psi short reach - /,

Psi short reach - /,

£13.99 · Buy It Now

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Radiator expansion water tank - expansion,

Radiator expansion water tank - expansion,

£10.95 · Buy It Now

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Radiator coolant expansion - uk,

Radiator coolant expansion - uk,

£6.31 · Buy It Now

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12 50 100 radiator - 2/4/6/8/10/12/50/100,

12 50 100 radiator - 2/4/6/8/10/12/50/100,

£43.99 · Buy It Now

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Radiator cap bar universal - radiator,

Radiator cap bar universal - radiator,

£6.50 · Buy It Now

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High pressure universal - pressure, 1.3

High pressure universal - pressure, 1.3

£6.00 · Buy It Now

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Radiator expansion tank - radiator,

Radiator expansion tank - radiator,

£7.49 · Buy It Now

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For ford focus fiesta cmax - ford,

For ford focus fiesta cmax - ford,

£5.88 · Buy It Now

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Radiator expansion tank - radiator,

Radiator expansion tank - radiator,

£7.99 · Buy It Now

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Suzuki swift splash grand - swift,

Suzuki swift splash grand - swift,

£6.35 · Buy It Now

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Coolant expansion tank cap - tank,

Coolant expansion tank cap - tank,

£8.56 · Buy It Now

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Mx5 radiator rad - radiator,

Mx5 radiator rad - radiator,

£9.62 · Buy It Now

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For ford focus - ford, cmax

For ford focus - ford, cmax

£8.24 · Buy It Now

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Small bar radiator cap - 1.1,

Small bar radiator cap - 1.1,

£6.50 · Buy It Now

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Genuine ford radiator - genuine,

Genuine ford radiator - genuine,

£10.00 · Buy It Now

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Autostar germany radiator cap - germany,

Autostar germany radiator cap - germany,

£7.00 · Buy It Now

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Bar aluminium radiator cap - radiator,

Bar aluminium radiator cap - radiator,

£9.99 · Buy It Now

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Coolant expansion tank - coolant,

Coolant expansion tank - coolant,

£12.54 · Buy It Now

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Lockshield radiator valve - 4,

Lockshield radiator valve - 4,

£3.99 · Buy It Now

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Radiator valve cap easy - cap,

Radiator valve cap easy - cap,

£8.70 · Buy It Now

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Car radiator blanking cap non - car,

Car radiator blanking cap non - car,

£8.99 · Buy It Now

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Expansion water tank cap - water,

Expansion water tank cap - water,

£8.80 · Buy It Now

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Bar radiator cap universal - 1.1,

Bar radiator cap universal - 1.1,

£6.50 · Buy It Now

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Central heating radiator - 5, x

Central heating radiator - 5, x

£8.50 · Buy It Now

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Febi coolant expansion tank - febi,

Febi coolant expansion tank - febi,

£18.95 · Buy It Now

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Radiator expansion water tank - water,

Radiator expansion water tank - water,

£8.75 · Buy It Now

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Classic mini 1969 1976 - classic, 1969-1976

Classic mini 1969 1976 - classic, 1969-1976

£9.95 · Buy It Now

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Bar 23 psi radiator - psi, cap

Bar 23 psi radiator - psi, cap

£6.00 · Buy It Now

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Classic mini 15lb radiator - mini,

Classic mini 15lb radiator - mini,

£6.10 · Buy It Now

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Radiator coolant expansion - radiator,

Radiator coolant expansion - radiator,

£8.62 · Buy It Now

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Radiator coolant expansion - radiator,

Radiator coolant expansion - radiator,

£5.38 · Buy It Now

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Radiator coolant expansion - coolant,

Radiator coolant expansion - coolant,

£3.79 · Buy It Now

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Genuine quality first line - genuine,

Genuine quality first line - genuine,

£7.76 · Buy It Now

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8 10 radiator - 2, /

8 10 radiator - 2, /

£44.99 · Buy It Now

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Genuine febi radiator coolant - genuine,

Genuine febi radiator coolant - genuine,

£14.00 · Buy It Now

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Radiator cap psi short - short, reach

Radiator cap psi short - short, reach

£10.05 · Buy It Now

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Direnza performance cooling - direnza,

Direnza performance cooling - direnza,

£9.99 · Buy It Now

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Oem citroen peugeot - oem,

Oem citroen peugeot - oem,

£9.70 · Buy It Now

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Gates 31516 locking radiator - gates,

Gates 31516 locking radiator - gates,

£14.95 · Buy It Now

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Vauxhall corsa 2006 2014 - vauxhall, d

Vauxhall corsa 2006 2014 - vauxhall, d

£14.95 · Buy It Now

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Radiator expansion bottle - radiator,

Radiator expansion bottle - radiator,

£6.88 · Buy It Now

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Zafira coolant expansion - coolant, tank

Zafira coolant expansion - coolant, tank

£7.21 · Buy It Now

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Radiator cap coolant bottle - cap,

Radiator cap coolant bottle - cap,

£9.99 · Buy It Now

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20mm radiator valve caps - 20mm,

20mm radiator valve caps - 20mm,

£41.99 · Buy It Now

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Small universal 0bar - small,

Small universal 0bar - small,

£6.50 · Buy It Now

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Radiator coolant expansion - uk,

Radiator coolant expansion - uk,

£4.34 · Buy It Now

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Pack 20mm radiator - 20mm, valve

Pack 20mm radiator - 20mm, valve

£4.69 · Buy It Now

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Radiator coolant expansion cap - radiator,

Radiator coolant expansion cap - radiator,

£10.99 · Buy It Now

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Genuine quality first line - oe,

Genuine quality first line - oe,

£8.96 · Buy It Now

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Vauxhall mokka x - mokka,

Vauxhall mokka x - mokka,

£12.95 · Buy It Now

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Radiator expansion tank cap - tank,

Radiator expansion tank cap - tank,

£5.99 · Buy It Now

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Focus coolant expansion tank - coolant,

Focus coolant expansion tank - coolant,

£8.25 · Buy It Now

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Motorad spec radiator - spec,

Motorad spec radiator - spec,

£25.85 · Buy It Now

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For nissan hyundai kia - /,

For nissan hyundai kia - /,

£7.95 · Buy It Now

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For bmw radiator overflow - for,

For bmw radiator overflow - for,

£3.89 · Buy It Now

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Febi bilstein radiator - bilstein,

Febi bilstein radiator - bilstein,

£11.99 · Buy It Now

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Polished stainless steel - polished,

Polished stainless steel - polished,

£11.95 · Buy It Now

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Radiator expansion tank - radiator, cap

Radiator expansion tank - radiator, cap

£6.79 · Buy It Now

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Radiator expansion water tank - expansion,

Radiator expansion water tank - expansion,

£7.69 · Buy It Now

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Bar high pressure - 1.8,

Bar high pressure - 1.8,

£8.79 · Buy It Now

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Radiator coolant expansion - coolant,

Radiator coolant expansion - coolant,

£14.88 · Buy It Now

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Japspeed high pressure bar - high, 1.3

Japspeed high pressure bar - high, 1.3

£14.99 · Buy It Now

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As3 performance bar high - as3, 1.6

As3 performance bar high - as3, 1.6

£15.99 · Buy It Now

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Genuine quality borg - quality,

Genuine quality borg - quality,

£6.71 · Buy It Now

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Radiator coolant expansion - coolant,

Radiator coolant expansion - coolant,

£13.88 · Buy It Now

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Genuine quality first line - oe,

Genuine quality first line - oe,

£7.48 · Buy It Now

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Radiator pressure cap - radiator,

Radiator pressure cap - radiator,

£7.49 · Buy It Now

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Autostar germany radiator cap - autostar,

Autostar germany radiator cap - autostar,

£9.50 · Buy It Now

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Coolant expansion tank - expansion,

Coolant expansion tank - expansion,

£7.99 · Buy It Now

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Genuine febi bilstein - genuine,

Genuine febi bilstein - genuine,

£13.98 · Buy It Now

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Coolant expansion tank - coolant,

Coolant expansion tank - coolant,

£9.29 · Buy It Now

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Vauxhall corsa 2006 2014 - corsa, d

Vauxhall corsa 2006 2014 - corsa, d

£15.99 · Buy It Now

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Morris minor standard radiator - morris,

Morris minor standard radiator - morris,

£6.90 · Buy It Now

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Polished stainless steel - stainless,

Polished stainless steel - stainless,

£11.95 · Buy It Now

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Radiator cap fits - cap, 3b0121321

Radiator cap fits - cap, 3b0121321

£6.95 · Buy It Now

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Ford fiesta mk6 2002 2010 - mk6, 2002-2010

Ford fiesta mk6 2002 2010 - mk6, 2002-2010

£12.95 · Buy It Now

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Universal bar radiator cap - 1.1,

Universal bar radiator cap - 1.1,

£6.50 · Buy It Now

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For ford fiesta mk6 - for,

For ford fiesta mk6 - for,

£12.88 · Buy It Now

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Stainless steel safety - stainless, rad

Stainless steel safety - stainless, rad

£11.95 · Buy It Now

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1638630001 upgrade 8 - upgrade:, high

1638630001 upgrade 8 - upgrade:, high

£7.48 · Buy It Now

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Radiator coolant expansion - radiator,

Radiator coolant expansion - radiator,

£13.55 · Buy It Now

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Bmw radiator coolant - bmw,

Bmw radiator coolant - bmw,

£12.85 · Buy It Now

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📊96 listings · from £3.79 · avg £10.56

Browse 96 radiator cap listings currently in our index. Prices range from £3.79 to £44.99, with an average of £10.56. 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 cap →

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Everything you need to know about radiator cap

Whether you are looking for a brand-new or second-hand radiator cap, 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 £3.79, while premium listings can reach £44.99 — giving you a wide budget spread to work with. The average price of £10.56 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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