Top 10 Coolant Stop Leaks of 2019

January 4, 2019

Rank	Product Name	Score
1	K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair K-Seal	9.6	GET ON AMAZON
2	Genuine GM (12378255) Fluid 3634621 Cooling System Seal Tablet – 4 Grams, (Pack of 5) GM	9.2	GET ON AMAZON
3	Bar’s Leaks HDC Radiator Stop Leak Tablet – 60 grams Bar’s Leaks	9.2	GET ON AMAZON
4	Bar’s Leaks J-100 DiFM Cooling System Treatment – 5 Grams Bar’s Leaks	9.1	GET ON AMAZON
5	Liqui Moly 20132 Radiator Stop Leak, 8.45 Fluid_Ounces Liqui Moly	8.8	GET ON AMAZON
6	Dike Temporary Radiator Stop Leak Conklin	8.7	GET ON AMAZON
7	Bar’s Leaks 1194 Grey Radiator Stop Leak – 6 oz. Bar’s Leaks	8.3	GET ON AMAZON
8	Bar’s 1196-6PK Radiator Stop Leak 6/11Oz Bar’s	7.9	GET ON AMAZON
9	Bar’s Leaks 1150 Grey Cooling System Repair – 16.9 oz. Bar’s Leaks	7.7	GET ON AMAZON
10	AlumAseal ASD24/2-24PK Radiator Sealer Tube Dispenser, (Pack of 24) AlumAseal	7.3	GET ON AMAZON