Menu

10 Best Coolant Stop Leaks

4,679 reviews scanned
Rank Product Name Score
1
Best Value for Money
Prestone AS145 Radiator Sealer Stop Leak - 11 oz Prestone AS145 Radiator Sealer Stop Leak - 11 oz By Prestone
9.8
Score
View Product

Compare Prices

2 Leak Saver - Leak Shot Automotive - Leak Sealant and Additive Injector Leak Saver - Leak Shot Automotive - Leak Sealant and Additive Injector By Leak Saver
9.3
Score
View Product

Compare Prices

3
Budget Choice
Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak By Bar's Leaks
9.3
Score
View Product 2 Stores
4 K-SEAL Coolant Leak Repair, ST9501 472ml Multi-Purpose Formula Stops Leaks in the Radiator K-SEAL Coolant Leak Repair, ST9501 472ml Multi-Purpose Formula Stops Leaks in the Radiator By K-Seal
8.9
Score
View Product

Compare Prices

5 EPAuto Spill Proof Radiator Coolant Filling Funnel Kit EPAuto Spill Proof Radiator Coolant Filling Funnel Kit By EPAUTO
8.6
Score
View Product

Compare Prices

6 Bar's Leaks 1196 Grey Radiator Stop Leak - 11 oz Bar's Leaks 1196 Grey Radiator Stop Leak - 11 oz By Bar's Leaks
8.3
Score
View Product

Compare Prices

7 Bar's Leaks PLT11 Pelletized Radiator Stop Leak - 11 oz Bar's Leaks PLT11 Pelletized Radiator Stop Leak - 11 oz By Bar's Leaks
8.1
Score
View Product 2 Stores
8 K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair By K-Seal
7.6
Score
View Product

Compare Prices

9 Bar's Leaks 1186 Liquid Aluminum Stop Leak - 16.9 oz Bar's Leaks 1186 Liquid Aluminum Stop Leak - 16.9 oz By Bar's Leaks
7.5
Score
View Product 2 Stores
10 AT-205 ATP Re-Seal Leak Stopper 8oz (Pack Of 2) AT-205 ATP Re-Seal Leak Stopper 8oz (Pack Of 2) By ATP
7.1
Score
View Product

Compare Prices

We use cookies to enhance your experience with us. By continuing to browse this site you're agreeing to our Privacy Policy. Got It
You're currently offline