10 best
Radiator Leaks
of October 2024
112M consumers helped this year.
1
Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132
Liqui Moly
9.7
2
Bar's Leaks 1194 Grey Radiator Stop Leak - 6 oz.
Bar's Leaks
9.6
3
Bar's Leaks 1196 Grey Radiator Stop Leak - 11 oz.
Bar's Leaks
9.2
4
Bar's Leaks HDC Radiator Stop Leak Tablet - 60 Grams
Bar's Leaks
8.8
5
Interdynamics 375CS Radiator/Coolant Dye - 1 oz. Bottle
InterDynamics
8.7
6
Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz.
Bar's Leaks
8.4
8% off
7
K-SEAL Coolant Leak Repair, ST9501 472ml Multi-Purpose Formula Stops Leaks in the Radiator, Head Gasket, Block, Water Pump Casing, Heater Core, Freeze Plug - Pour and Go - Designed for Canadian Market
K-Seal
8.2
8
Bar's Leaks PLT11 Pelletized Radiator Stop Leak - 11 oz.
Bar's Leaks
7.9
9
K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair
K-Seal
7.6
10
Liqui Moly 8956 Radiator Stop-Leak - 150 ml
Liqui Moly
7.0
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