TYPE: ST3501 ITEM UPC: ST3501
Part No. ST3501 A unique formula specially developed to permanently repair serious head gasket and porous block problems. Product Features: Seals Cracked Heads & Cracked/Porous Blocks Guaranteed repair for the life of your engine Simple to use Shake and pour Only product that positively will not clog the coolant system Only product that can the system doesn't have to be ice cold Unique formula works on all water-cooled engines