Leak
Leak for sale on Ireland's largest auction and classifieds sites
Seal coolant leak repair - coolant, - £11.95
Permanently seals leaks • Head gasket block • Radiator heater matrix - Free postage - New and Used
Permanently seals leaks • Head gasket block • Radiator heater matrix - Free postage - New and Used
Automotive evap smoke machine - automotive, - £37.95
Smoke leak detector • System test • Machine automotive built - Free postage - New and Used
Smoke leak detector • System test • Machine automotive built - Free postage - New and Used
Combustion leak tester kit - leak, - £12.49
Combustion leak tester • Gas goes into • Cooling system which - Free postage - New and Used
Combustion leak tester • Gas goes into • Cooling system which - Free postage - New and Used
Lucas engine oil - engine, - £10.38
Lucas engine oil • Stop leak seal • Sealer 946ml additive - Free postage - New and Used
Lucas engine oil • Stop leak seal • Sealer 946ml additive - Free postage - New and Used
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Holts radweld plus new formula - radweld, - £9.99
Radweld plus easy • Use total cooling • System leak repair - Free postage - New and Used
Radweld plus easy • Use total cooling • System leak repair - Free postage - New and Used
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48 listings · from £4.69 · avg £35.73
⚠️ These listings were last updated more than 10 days ago.
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Browse 48 leak listings currently in our index. Prices range from £4.69 to £282.14, with an average of £35.73. 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 leak →
Combustion leak tester - combustion, kit - £11.99
After test has • Been completed carefully • Remove device used - Free postage - New and Used
After test has • Been completed carefully • Remove device used - Free postage - New and Used
Holts radweld radiator leak - 2x, - £9.05
Holts radweld suitable • Cars all anti • Freeze number one - Free postage - New and Used
Holts radweld suitable • Cars all anti • Freeze number one - Free postage - New and Used
Super waterproof tape - super, - £5.89
Very easy use • Just peel off • Released film then - Free postage - New and Used
Very easy use • Just peel off • Released film then - Free postage - New and Used
20ml dye torch - 20ml, uv - £9.49
Leak detection dye • Detecting bed bugs • Car water coolant - Free postage - New and Used
Leak detection dye • Detecting bed bugs • Car water coolant - Free postage - New and Used
Rocol leak detector spray - rocol, - £12.94
Easy use aerosol • Accurate application professional • Leak detection spray - Free postage - New and Used
Easy use aerosol • Accurate application professional • Leak detection spray - Free postage - New and Used
Captain tolley creeping - captain, - £11.99
Captain tolley creeping • Crack cure 60ml • Formulated thinner than - Free postage - New and Used
Captain tolley creeping • Crack cure 60ml • Formulated thinner than - Free postage - New and Used
Isopon leak stop - leak, petrol - £11.63
250ml including hardener • Isopon leak stop • Flexible high adhesion - Free postage - New and Used
250ml including hardener • Isopon leak stop • Flexible high adhesion - Free postage - New and Used
Extreme white ml - white, 12 - £24.99
Permanent repair effectively • Seals refrigerant leaks • 0.3 ensuring your - Free postage - New and Used
Permanent repair effectively • Seals refrigerant leaks • 0.3 ensuring your - Free postage - New and Used
Evap smoke machine - evap, vacuum - £49.95
Kuntech kt9186 car • Smoke leak detector • Professional diagnostic tool - Free postage - New and Used
Kuntech kt9186 car • Smoke leak detector • Professional diagnostic tool - Free postage - New and Used
Combustion leak tester kit - combustion, - £14.94
When combustion leak • Gas goes into • Cooling system which - Free postage - New and Used
When combustion leak • Gas goes into • Cooling system which - Free postage - New and Used
Xado atomex stop leak - xado, - £18.99
Xado official distributor • Add before winter • Season keep seals - Free postage - New and Used
Xado official distributor • Add before winter • Season keep seals - Free postage - New and Used
Fernox jointing compound - fernox, ls-x - £7.29
Fernox jointing compound • External leak sealer • 50ml lsx high - Free postage - New and Used
Fernox jointing compound • External leak sealer • 50ml lsx high - Free postage - New and Used
Combustion leak tester - leak, kit - £11.65
Leak tester kit • May used effectively • Any type internal - Free postage - New and Used
Leak tester kit • May used effectively • Any type internal - Free postage - New and Used
9pcs turbo system leakage - 9pcs, - £20.89
Pressure gauge has • Built regulator pull • Turn adjust your - Free postage - New and Used
Pressure gauge has • Built regulator pull • Turn adjust your - Free postage - New and Used
Liqui moly radiator stop leak - radiator, - £6.00
Radiator stop leak • Plus 250ml sealant • Specifically repair leaks - Free postage - New and Used
Radiator stop leak • Plus 250ml sealant • Specifically repair leaks - Free postage - New and Used
Automotive evap smoke machine - automotive, - £42.97
Evap system test • Leakage fuel evaporation • Vapor leak into - Free postage - New and Used
Evap system test • Leakage fuel evaporation • Vapor leak into - Free postage - New and Used
10k boost engine oil - oil, leak - £7.86
Engine stop leak • 375ml treats rubber • Seals plastics formulated - Free postage - New and Used
Engine stop leak • 375ml treats rubber • Seals plastics formulated - Free postage - New and Used
Holts radweld car radiator - radweld, - £7.78
Holts radweld car • Radiator hose stop • Leak repair additive - Free postage - New and Used
Holts radweld car • Radiator hose stop • Leak repair additive - Free postage - New and Used
Smoke machine evap automotive - machine, - £34.97
Evap system test • Leakage fuel evaporation • Vapor leak into - Free postage - New and Used
Evap system test • Leakage fuel evaporation • Vapor leak into - Free postage - New and Used
Vintage leak varislope - varislope, stereo - £150.00
Check pictures more • Details - Free postage - New and Used
Check pictures more • Details - Free postage - New and Used
Combustion leak tester kit - tester, - £14.99
Block check blue • Universal fit petrol • Diesel lpg tapered - Free postage - New and Used
Block check blue • Universal fit petrol • Diesel lpg tapered - Free postage - New and Used
Valvoline engine oil stop - stop, leak - £8.00
Valvoline engine oil • Stop leak • Has direct effect - Free postage - New and Used
Valvoline engine oil • Stop leak • Has direct effect - Free postage - New and Used
Super waterproof tape - tape, butyl - £32.55
Waterproof butyl tape • Aluminum foil base • Thickness 1.0 stop - Free postage - New and Used
Waterproof butyl tape • Aluminum foil base • Thickness 1.0 stop - Free postage - New and Used
Head gasket tester full - head, - £12.99
Combustion leak tester • Gas goes into • Cooling system which - Free postage - New and Used
Combustion leak tester • Gas goes into • Cooling system which - Free postage - New and Used
L8000 evap turbo dual mode - turbo, - £282.14
Built air pump • Why need choose • Source making more - Free postage - New and Used
Built air pump • Why need choose • Source making more - Free postage - New and Used
Jenolite stop leak - jenolite, - £13.99
Jenolite stop leak • Instant waterproof sealant • Hardwearing flexible formulation - Free postage - New and Used
Jenolite stop leak • Instant waterproof sealant • Hardwearing flexible formulation - Free postage - New and Used
Compression tester automotive - compression, - £119.99
Suitable most petrol • Modern hdi tdci • Pump injector older - Free postage - New and Used
Suitable most petrol • Modern hdi tdci • Pump injector older - Free postage - New and Used
C500 leak sealer concentrated - c500, - £259.99
Those which may • Cause pressure loss • Boiler breakdown once - Free postage - New and Used
Those which may • Cause pressure loss • Boiler breakdown once - Free postage - New and Used
Granville exhaust assembly - exhaust, - £6.68
Granville exhaust assembly • Paste high quality • Adhesive sealant sealing - Free postage - New and Used
Granville exhaust assembly • Paste high quality • Adhesive sealant sealing - Free postage - New and Used
Leakbot latest model smart - 3.0, - £44.99
Compatible leakbot syncs • Your phone via • App easy install - Free postage - New and Used
Compatible leakbot syncs • Your phone via • App easy install - Free postage - New and Used
Holts radweld repair - 3x, - £11.99
Holts radweld diy • Repair product that • Seal leaks cooling - Free postage - New and Used
Holts radweld diy • Repair product that • Seal leaks cooling - Free postage - New and Used
Cylinder diesel injector - 6-cylinder, - £19.55
Rear suspension removal • Garage installation bush • Remover opel vauxhall - Free postage - New and Used
Rear suspension removal • Garage installation bush • Remover opel vauxhall - Free postage - New and Used
Leak stereo stainless - 20, - £23.58
Leak stereo stainless • Steel baseplate 1mm • Peel off plastic - Free postage - New and Used
Leak stereo stainless • Steel baseplate 1mm • Peel off plastic - Free postage - New and Used
Captain tolley creeping - captain, - £17.99
Captain tolley can • Also used highly • Affective adhesive projects - Free postage - New and Used
Captain tolley can • Also used highly • Affective adhesive projects - Free postage - New and Used
Smoke leak detection kit with - smoke, - £64.95
Kit inflatable bladder • Smoke machine leak • Allows sealing irregular - Free postage - New and Used
Kit inflatable bladder • Smoke machine leak • Allows sealing irregular - Free postage - New and Used
Seal permanent radiator - hd, - £20.59
472ml bottle seal • Mixes all antifreeze • There need drain - Free postage - New and Used
472ml bottle seal • Mixes all antifreeze • There need drain - Free postage - New and Used
Air con sealer stop - con, & - £22.99
Stop leak sealer • Stp pro super • Seal 1234yf air - Free postage - New and Used
Stop leak sealer • Stp pro super • Seal 1234yf air - Free postage - New and Used
Dye torch leak - uv, uv - £9.40
Set contains - Free postage - New and Used
Set contains - Free postage - New and Used
Evap machine car - car, leak - £25.97
Autool sdt100 automotive • Smoke leak detector • Professional tool specifically - Free postage - New and Used
Autool sdt100 automotive • Smoke leak detector • Professional tool specifically - Free postage - New and Used
Holts radweld repairs - radweld, stops - £4.69
- Free postage - New and Used
- Free postage - New and Used
Head gasket tester - head, - £11.89
Leak tester kit • Check presence combustion • Gases engine coolant - Free postage - New and Used
Leak tester kit • Check presence combustion • Gases engine coolant - Free postage - New and Used
Compression tester automotive - compression, - £119.99
Addition compression gauge • Equipped pressure relief • Valve reduce risk - Free postage - New and Used
Addition compression gauge • Equipped pressure relief • Valve reduce risk - Free postage - New and Used
Stop that leak - that, - £10.99
Black leak stop • Spray sealant 400ml • 500ml heavy duty - Free postage - New and Used
Black leak stop • Spray sealant 400ml • 500ml heavy duty - Free postage - New and Used
Try this: weltron | philips dcc | ortofon tonearm | monarch turntable | horn speaker | mullard capacitor | reel to reel tape recorder | mustard capacitor | nagra | collaro
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Everything you need to know about leak
Whether you are looking for a brand-new or second-hand leak, 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 £4.69, while premium listings can reach £282.14 — giving you a wide budget spread to work with. The average price of £35.73 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.