Use – 1/2 bottle in a small cooling system, such as 4 cylinders with no A/C. Use 1 bottle for regular size systems, most 4, 6, 8 and 10 cylinder engines. For larger systems, use 1 bottle for every 4 gallons of cooling system capacity.
Size:
16.9 oz. (479 g)
Bar’s Leaks® Liquid Aluminum™ Cooling System / Radiator Stop Leak is the best radiator stop leak money can buy.