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10 Best Radiator Stop Leaks

7,973 reviews scanned
Rank Product Name Score
1
Best Value for Money
Seal Fix Waterproof Sealant Paste for Gutters, Pipes, Roofs, Windows (782) - Leak Seal Fix Waterproof Sealant Paste for Gutters, Pipes, Roofs, Windows (782) - Leak By Good Ideas
9.8
Score
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2
Budget Choice
Holts RW2RGA Cooling System Leak Repair Holts RW2RGA Cooling System Leak Repair By Holts
9.4
Score
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3 400ml Stop That Leak Repair Spray 400ml Stop That Leak Repair Spray By Unknown
9.1
Score
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4 CosWarm CW4 Central Heating Leak Sealer - Treats Up To 18 Radiators CosWarm CW4 Central Heating Leak Sealer - Treats Up To 18 Radiators By CosWarm
8.8
Score
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5 JENOLITE Stop Leak Sealer Spray - Waterproof sealant - Fills, Seals & Stops JENOLITE Stop Leak Sealer Spray - Waterproof sealant - Fills, Seals & Stops By JENOLITE
8.6
Score
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6 Multi-purpose 2Pcs Repair Sealing Insulation Tape, Silicone Waterproof Self Fusing Tapes Amalgamation Rubber Multi-purpose 2Pcs Repair Sealing Insulation Tape, Silicone Waterproof Self Fusing Tapes Amalgamation Rubber By QISF
8.2
Score
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7 nuoshen 2 Pieces Hose Pipe Repair Tape, Black Leak Repair Tape Silicone Tape nuoshen 2 Pieces Hose Pipe Repair Tape, Black Leak Repair Tape Silicone Tape By nuoshen
7.9
Score
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8 Fernox 61016 50ml LS-X External Leak Sealer Fernox 61016 50ml LS-X External Leak Sealer By Fernox
7.8
Score
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9 Fernox LS-X External Leak Sealer and Jointing Compound, Yellow Fernox LS-X External Leak Sealer and Jointing Compound, Yellow By Fernox
7.3
Score
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10 RISLONE COOLING SYSTEM RADIATOR STOP LEAK RISLONE COOLING SYSTEM RADIATOR STOP LEAK By Rislone
7.1
Score
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