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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 - steel,

Stainless steel radiator - steel,

£5.75 · Buy It Now

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Genuine ford radiator coolant - radiator,

Genuine ford radiator coolant - radiator,

£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 - 1.1,

Bar radiator cap universal - 1.1,

£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 - polished,

Tudor polished stainless steel - polished,

£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 - coolant,

Radiator cap coolant - coolant,

£9.99 · Buy It Now

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Genuine ford radiator water - ford,

Genuine ford radiator water - ford,

£9.45 · Buy It Now

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Billet radiator cap - radiator, cnc

Billet radiator cap - radiator, cnc

£10.99 · 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 frc72 - first, line

Radiator cap frc72 - first, line

£10.54 · Buy It Now

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Psi short reach - 13,

Psi short reach - 13,

£13.99 · Buy It Now

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Psi short reach - lb,

Psi short reach - lb,

£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 - coolant,

Radiator coolant expansion - coolant,

£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 - cap,

Radiator cap bar - cap,

£6.50 · Buy It Now

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High pressure universal 3 - high, 1.3

High pressure universal 3 - high, 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 - ford, cmax

For ford focus fiesta - ford, cmax

£5.88 · Buy It Now

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Radiator expansion tank cap - expansion,

Radiator expansion tank cap - expansion,

£7.99 · Buy It Now

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Suzuki swift splash grand - suzuki,

Suzuki swift splash grand - suzuki,

£6.35 · Buy It Now

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Coolant expansion tank cap - expansion,

Coolant expansion tank cap - expansion,

£8.56 · Buy It Now

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Mx5 radiator rad cap - rad, 0.9

Mx5 radiator rad cap - rad, 0.9

£9.62 · Buy It Now

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For ford focus - for,

For ford focus - for,

£8.24 · Buy It Now

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Small bar radiator - 1.1,

Small bar radiator - 1.1,

£6.50 · Buy It Now

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Genuine ford radiator - genuine, cap

Genuine ford radiator - genuine, cap

£10.00 · Buy It Now

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Autostar germany radiator - germany, cap

Autostar germany radiator - germany, cap

£7.00 · Buy It Now

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Bar aluminium radiator cap - 1.1,

Bar aluminium radiator cap - 1.1,

£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 - 10, easy

Radiator valve cap - 10, easy

£8.70 · Buy It Now

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Car radiator blanking - radiator,

Car radiator blanking - radiator,

£8.99 · Buy It Now

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Expansion water tank cap - expansion,

Expansion water tank cap - expansion,

£8.80 · Buy It Now

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Bar radiator cap universal - radiator,

Bar radiator cap universal - radiator,

£6.50 · Buy It Now

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Central heating radiator - heating,

Central heating radiator - heating,

£8.50 · Buy It Now

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Febi coolant expansion - febi,

Febi coolant expansion - febi,

£18.95 · Buy It Now

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Radiator expansion water tank - radiator,

Radiator expansion water tank - radiator,

£8.75 · Buy It Now

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Classic mini 1969 - classic, tudor

Classic mini 1969 - classic, tudor

£9.95 · Buy It Now

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Bar 23 psi radiator cap - bar, /

Bar 23 psi radiator cap - bar, /

£6.00 · Buy It Now

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Classic mini 15lb radiator cap - radiator,

Classic mini 15lb radiator cap - radiator,

£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 - radiator,

Radiator coolant expansion - radiator,

£3.79 · Buy It Now

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Genuine quality first - quality,

Genuine quality first - quality,

£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 - cap,

Radiator cap psi short - cap,

£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 vauxhall - oem,

Oem citroen peugeot vauxhall - oem,

£9.70 · Buy It Now

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Gates 31516 locking radiator - 31516,

Gates 31516 locking radiator - 31516,

£14.95 · Buy It Now

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Vauxhall corsa 2006 2014 - vauxhall,

Vauxhall corsa 2006 2014 - vauxhall,

£14.95 · Buy It Now

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Radiator expansion bottle cap - radiator,

Radiator expansion bottle cap - radiator,

£6.88 · Buy It Now

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Zafira coolant expansion tank - coolant,

Zafira coolant expansion tank - coolant,

£7.21 · Buy It Now

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Radiator cap coolant - cap, bottle

Radiator cap coolant - cap, bottle

£9.99 · Buy It Now

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20mm radiator valve - 20mm,

20mm radiator valve - 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 - coolant,

Radiator coolant expansion - coolant,

£4.34 · Buy It Now

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Pack 20mm radiator - 6, valve

Pack 20mm radiator - 6, 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 - first,

Genuine quality first line - first,

£8.96 · Buy It Now

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Vauxhall mokka x - vauxhall, /

Vauxhall mokka x - vauxhall, /

£12.95 · Buy It Now

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Radiator expansion tank - radiator,

Radiator expansion tank - radiator,

£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 cap - radiator,

Motorad spec radiator cap - radiator,

£25.85 · Buy It Now

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For nissan hyundai kia - nissan,

For nissan hyundai kia - nissan,

£7.95 · Buy It Now

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For bmw radiator overflow - bmw,

For bmw radiator overflow - bmw,

£3.89 · Buy It Now

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Febi bilstein radiator - bilstein, coolant

Febi bilstein radiator - bilstein, coolant

£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 cap - expansion,

Radiator expansion tank cap - expansion,

£6.79 · Buy It Now

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Radiator expansion water - expansion,

Radiator expansion water - expansion,

£7.69 · Buy It Now

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Bar high pressure radiator - pressure,

Bar high pressure radiator - pressure,

£8.79 · Buy It Now

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Radiator coolant expansion - radiator,

Radiator coolant expansion - radiator,

£14.88 · Buy It Now

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Japspeed high pressure bar - 1.3,

Japspeed high pressure bar - 1.3,

£14.99 · Buy It Now

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As3 performance bar high - as3,

As3 performance bar high - as3,

£15.99 · Buy It Now

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Genuine quality borg - oe, &

Genuine quality borg - oe, &

£6.71 · Buy It Now

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Radiator coolant expansion - radiator,

Radiator coolant expansion - radiator,

£13.88 · Buy It Now

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Genuine quality first line - genuine,

Genuine quality first line - genuine,

£7.48 · Buy It Now

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Radiator pressure cap - pressure,

Radiator pressure cap - pressure,

£7.49 · Buy It Now

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Autostar germany radiator cap - germany,

Autostar germany radiator cap - germany,

£9.50 · Buy It Now

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Coolant expansion tank - coolant,

Coolant expansion tank - coolant,

£7.99 · Buy It Now

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Genuine febi bilstein - febi,

Genuine febi bilstein - febi,

£13.98 · Buy It Now

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Coolant expansion tank - expansion,

Coolant expansion tank - expansion,

£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 - morris,

Morris minor standard - 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 3b0121321 - fits, vw

Radiator cap fits 3b0121321 - fits, vw

£6.95 · Buy It Now

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Ford fiesta mk6 2002 - ford,

Ford fiesta mk6 2002 - ford,

£12.95 · Buy It Now

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Universal bar radiator - universal,

Universal bar radiator - universal,

£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 rad - steel,

Stainless steel safety rad - steel,

£11.95 · Buy It Now

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1638630001 upgrade 8 high - 1638630001, 1.8

1638630001 upgrade 8 high - 1638630001, 1.8

£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 water - bmw,

Bmw radiator coolant water - 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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