Radiator cap
Radiator cap for sale on Ireland's largest auction and classifieds sites
Stainless steel radiator - stainless, - £5.75
Stainless steel radiator • Cap pressure rated • 0.9 bar - Free postage - New and Used
Stainless steel radiator • Cap pressure rated • 0.9 bar - Free postage - New and Used
Radiator valve cap easy - radiator, - £8.70
Includes rubber insert • Washer hold place • Over valve tap - Free postage - New and Used
Includes rubber insert • Washer hold place • Over valve tap - Free postage - New and Used
Psi short reach - , - £13.99
This cap fits • Most radiators expansion • Tanks using thetwist - Free postage - New and Used
This cap fits • Most radiators expansion • Tanks using thetwist - Free postage - New and Used
Coolant expansion tank - coolant, - £12.54
Peugeot 106 mk2 • 1.1 1.4 1.5 • 1.6 electric 1996 - Free postage - New and Used
Peugeot 106 mk2 • 1.1 1.4 1.5 • 1.6 electric 1996 - Free postage - New and Used
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Aeroline stainless steel - aeroline, - £6.36
Aeroline radiator blanking • Cap non pressured • Use expansion tank - Free postage - New and Used
Aeroline radiator blanking • Cap non pressured • Use expansion tank - Free postage - New and Used
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48 listings · from £3.95 · avg £11.32
Browse 48 radiator cap listings currently in our index. Prices range from £3.95 to £43.49, with an average of £11.32. 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 →
Bar radiator cap universal - radiator, - £4.99
Cap inner height • 2.1cm 0.826 - Free postage - New and Used
Cap inner height • 2.1cm 0.826 - Free postage - New and Used
Radiator cap 1640187211 - radiator, - £5.28
Application toyota mazda • Suzuki honda peugeot • Oem 16401 31520 - Free postage - New and Used
Application toyota mazda • Suzuki honda peugeot • Oem 16401 31520 - Free postage - New and Used
High pressure universal 3 - pressure, - £6.00
Main objective fitting • High pressure performance • Radiator cap increase - Free postage - New and Used
Main objective fitting • High pressure performance • Radiator cap increase - Free postage - New and Used
Stant gates radiator - radiator, cap - £26.99
Serck radiator cap • Vauxhall vx220 turbo • 2.0 2003 2005brand - Free postage - New and Used
Serck radiator cap • Vauxhall vx220 turbo • 2.0 2003 2005brand - Free postage - New and Used
50 or 100 - 2/4/6/8/10/, radiator - £4.99
- Free postage - New and Used
- Free postage - New and Used
Coolant radiator expansion - radiator, - £7.49
- Free postage - New and Used
- Free postage - New and Used
Genuine ford radiator water - genuine, - £9.45
Genuine ford radiator • Coolant expansion header • Tank cap 5193938 - Free postage - New and Used
Genuine ford radiator • Coolant expansion header • Tank cap 5193938 - Free postage - New and Used
Tudor polished stainless steel - tudor, - £9.95
Stainless steel radiator • Cap nice subtle • Added touch any - Free postage - New and Used
Stainless steel radiator • Cap nice subtle • Added touch any - Free postage - New and Used
Radiator coolant expansion - coolant, - £8.69
Replaces part 1301104 • 3m5h8100ad critical engine • Protection maintains system - Free postage - New and Used
Replaces part 1301104 • 3m5h8100ad critical engine • Protection maintains system - Free postage - New and Used
Radiator coolant expansion - radiator, - £13.55
1.2 1.4 1.6 • Skoda fabia mk1 • 1.9 2.0 1999 - Free postage - New and Used
1.2 1.4 1.6 • Skoda fabia mk1 • 1.9 2.0 1999 - Free postage - New and Used
Radiator cap 129107 - cap, 129107-44590 - £14.39
Delete appropriate hydraulic • Systems wipers wiper • Motors side view - Free postage - New and Used
Delete appropriate hydraulic • Systems wipers wiper • Motors side view - Free postage - New and Used
For ford focus - for, - £6.25
Ford focus fiesta • Mondeo max 1.4 • Tdci volvo c70 - Free postage - New and Used
Ford focus fiesta • Mondeo max 1.4 • Tdci volvo c70 - Free postage - New and Used
For ford focus - fiesta, cmax - £8.24
Ford focus fiesta • Mondeo max 1.4 • Tdci oem number - Free postage - New and Used
Ford focus fiesta • Mondeo max 1.4 • Tdci oem number - Free postage - New and Used
Motorad spec radiator cap - motorad, - £21.00
Motorad spec racing • Radiator cap lever • Release built maintain - Free postage - New and Used
Motorad spec racing • Radiator cap lever • Release built maintain - Free postage - New and Used
Stant lev vent racing - lev-r-vent, - £36.00
Function open cooling • Systems overflow reservoir • Faulty radiator cap - Free postage - New and Used
Function open cooling • Systems overflow reservoir • Faulty radiator cap - Free postage - New and Used
Radiator valve cap - radiator, - £3.99
Products will not • Serviced per maintenance • Instructions includes rubber - Free postage - New and Used
Products will not • Serviced per maintenance • Instructions includes rubber - Free postage - New and Used
Tudor polished stainless - tudor, - £9.95
Stainless steel radiator • Cap standard short • Reach nice subtle - Free postage - New and Used
Stainless steel radiator • Cap standard short • Reach nice subtle - Free postage - New and Used
Lockshield radiator valve - 4, - £3.99
Premium petg quality • Made from durable • High temperature resistant - Free postage - New and Used
Premium petg quality • Made from durable • High temperature resistant - Free postage - New and Used
20mm radiator valve covers - 20mm, - £43.49
20mm radiator valve • Covers caps replacement • Black white universal - Free postage - New and Used
20mm radiator valve • Covers caps replacement • Black white universal - Free postage - New and Used
20mm radiator valve caps - radiator, - £4.85
20mm radiator valve • Caps covers lockshield • Multi packs 100 - Free postage - New and Used
20mm radiator valve • Caps covers lockshield • Multi packs 100 - Free postage - New and Used
Morris minor standard - morris, - £6.90
Radiator cap standard • Depth 28mm filler • Neck - Free postage - New and Used
Radiator cap standard • Depth 28mm filler • Neck - Free postage - New and Used
Pack 20mm radiator - 20mm, - £4.69
20mm radiator valve • These covers are • Specifically smooth cylindrical - Free postage - New and Used
20mm radiator valve • These covers are • Specifically smooth cylindrical - Free postage - New and Used
Japspeed high pressure bar - japspeed, - £14.99
Perfect addition any • Japspeed aluminium radiator • Our high pressure - Free postage - New and Used
Perfect addition any • Japspeed aluminium radiator • Our high pressure - Free postage - New and Used
Psi short reach - psi, - £13.99
This cap fits • Most radiators expansion • Tanks using thetwist - Free postage - New and Used
This cap fits • Most radiators expansion • Tanks using thetwist - Free postage - New and Used
Radiator coolant expansion - radiator, - £5.80
Number pieces color • Shown - Free postage - New and Used
Number pieces color • Shown - Free postage - New and Used
Motorad st13 - stant), - £28.95
1978 mazda 1972 • Rotary pickup 1974 • Navajo 1991 1993 - Free postage - New and Used
1978 mazda 1972 • Rotary pickup 1974 • Navajo 1991 1993 - Free postage - New and Used
Radiator coolant expansion - coolant, - £8.69
Replaces part 1301104 • 3m5h8100ad critical engine • Protection maintains system - Free postage - New and Used
Replaces part 1301104 • 3m5h8100ad critical engine • Protection maintains system - Free postage - New and Used
Bar 23 psi radiator cap - 1.6, - £6.00
Radiator cap pressure • Inner height 215mm • 0.85 very appreciated - Free postage - New and Used
Radiator cap pressure • Inner height 215mm • 0.85 very appreciated - Free postage - New and Used
For nissan hyundai - nissan, kia - £4.99
Years from engine • Code - Free postage - New and Used
Years from engine • Code - Free postage - New and Used
Radiator valve cap - 4, - £5.99
Includes rubber insert • Washer hold place • Over valve tap - Free postage - New and Used
Includes rubber insert • Washer hold place • Over valve tap - Free postage - New and Used
Radiator expansion coolant - radiator, - £3.95
Make vauxhall mirror • Glass car body • Components front fog - Free postage - New and Used
Make vauxhall mirror • Glass car body • Components front fog - Free postage - New and Used
Billet aluminium radiator cap - radiator, - £10.99
Radiator cap filler • Pressure 1.1 bar • Intercooler hose pipe - Free postage - New and Used
Radiator cap filler • Pressure 1.1 bar • Intercooler hose pipe - Free postage - New and Used
Coolant expansion tank - coolant, - £9.86
Coolant expansion tank • Radiator cap fits • Vauxhall movano vivaro - Free postage - New and Used
Coolant expansion tank • Radiator cap fits • Vauxhall movano vivaro - Free postage - New and Used
Motorad st16 - (formally, stant) - £28.95
Plymouth gtx 1967 • Breeze 1997 2000 • Chevrolet p30 1975 - Free postage - New and Used
Plymouth gtx 1967 • Breeze 1997 2000 • Chevrolet p30 1975 - Free postage - New and Used
Radiator expansion water - radiator, - £9.25
Radiator expansion water • Tank cap coolant • Cover lid class - Free postage - New and Used
Radiator expansion water • Tank cap coolant • Cover lid class - Free postage - New and Used
Car radiator blanking cap non - car, - £8.99
Non pressurised radiator • Blanking cap top • Quality - Free postage - New and Used
Non pressurised radiator • Blanking cap top • Quality - Free postage - New and Used
Radiator cap cover 52028974aa - cap, - £7.73
52079799aa 55111361aa 52079691aa • 52079799 55116901 55116901aa • 52028974 52027793 52027793aa - Free postage - New and Used
52079799aa 55111361aa 52079691aa • 52079799 55116901 55116901aa • 52028974 52027793 52027793aa - Free postage - New and Used
Mx5 radiator rad - mx5, cap - £9.62
Mk1 1989 1998 • 2005 fits all • Mk2 mk2.5 mx5 - Free postage - New and Used
Mk1 1989 1998 • 2005 fits all • Mk2 mk2.5 mx5 - Free postage - New and Used
Genuine ford connect escort - ford, - £18.95
1996 2008 fiesta • Escort 1986 2001 • Focus 1998 2005 - Free postage - New and Used
1996 2008 fiesta • Escort 1986 2001 • Focus 1998 2005 - Free postage - New and Used
Radiator cap bar universal - cap, - £7.80
Radiator cap 1.1 • Bar universal high • Pressure psi japan - Free postage - New and Used
Radiator cap 1.1 • Bar universal high • Pressure psi japan - Free postage - New and Used
Central heating radiator - x, - £5.45
Larger spindle 9mm • 5mm - Free postage - New and Used
Larger spindle 9mm • 5mm - Free postage - New and Used
Long reach radiator - reach, cap - £13.99
Long reach radiator • Pressure cap expansion • British made supplied - Free postage - New and Used
Long reach radiator • Pressure cap expansion • British made supplied - Free postage - New and Used
Quinton hazell replacement - quinton, - £9.99
Quinton hazell above • Policies not affect • Your statutory rights - Free postage - New and Used
Quinton hazell above • Policies not affect • Your statutory rights - Free postage - New and Used
Try this: race car transporter | radar detectors cobra | ralliart | rally corsa | rally helmet | rally tyres | ramp | range rover classic tailgate | range rover badge | range rover damaged sport
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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 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 £3.95, while premium listings can reach £43.49 — giving you a wide budget spread to work with. The average price of £11.32 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.