10 bestCoolant Stop Leaksof November 2024
112M consumers helped this year.
1
Car Radiator & Hose Stop Leak Repair Additive Anti Corrosion 250ml Repairs Weld Cooling System Rads
ARZER
9.9
2
K-Seal Permanent Coolant Leak Repair for Cooling Systems Head Gaskets Radiators
Generic
9.8
3
AMK® Holts Radweld Plus 250ml Coolant Leak Repair Suitable for All Cars No Clogging Works in Whole System Permanent Non Damaging
AMK
9.7
4
K-Seal Coolant Leak, 236ml | Multi-use Car Radiator & Head Gasket Repair Sealant
K-Seal
9.5
23% off
5
Wynn's Car Radiator Stop Leak Sealant Antifreeze Coolant Repair Additive 325ml
Wynn's
9.3
22% off
6
Holts Sealit Leak Repair 250ml, (Packing May Vary)
Holts
9.0
7
Holts 1831469 Radweld Plus New Formula 250ml
Holts
8.8
8
LIQUI MOLY Radiator Stop Leak | 150 ml | Cooler additive | SKU: 8956
Liqui Moly
8.6
9
AMK® Holts Radweld Stops Leaks In Radiator & Hoses For Car Cooling System 250ml Repairs Leak
AMK
8.3
10
K-Seal HD Coolant Leak Repair, 472ml | HGV Radiator, Block & Head Gasket Sealant
K-Seal
8.1
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