K-Seal 2 Pack ST5501 Multi Purpose One Step Permanent Coolant Leak Repair

K-Seal 2 Pack ST5501 Multi Purpose One Step Permanent Coolant Leak Repair K-Seal couldn’t be simpler to use. Just shake the bottle, add the fluid to your coolant system, and run your engine as normal. K-Seal’s unique formula will seek out holes and cracks, and permanently seal them, with no adverse impact on the efficiency of your engine cooling. 1 standard bottle of K-Seal (8floz) will treat cooling systems with a capacity up to 5 gallons. For larger cooling systems use 16floz of K-Seal. Thanks for looking! We combine shipping if possible. Any questions feel free to ask.