K-Seal Head Gasket Repair fixes leaks in the head gasket, radiator, heater core, and engine block in minutes. It's compatible with aluminum parts, making it versatile for various vehicle types, including cars, trucks, and motorcycles. No draining or flushing is required; simply shake, pour, and go. With 33% more sealing power, it's compatible with all coolant types. Designed for all water-cooled engines. Simple to Use - JUST SHAKE POUR & GO Scientifically tested Only product that can be added to the overflow tank Only product that positively will not clog the coolant system Only product that the system doesn't have to be ice cold Unique formula works on all water-cooled engines Guaranteed to make a repair or your money back Mixes with all type of antifreeze Works on Heater Cores & Freeze Plug Leaks No draining or flushing needed Works on all types of vehicles Product line K-Seal Head Gasket Repair Features Easy Installation Net content statement 16 fl oz Vehicle fitment type Universal Compatible cars All Rec. use Truck, UTV, RV, Motorcycle, Marine, Snowmobile, Lawn Mowers, Fleet Vehicle, Dirt Bike, Automotive, ATV Vehicle type Car, Pickup Truck, Sport Utility Vehicle, Tractor, Snowmobile, Truck, Utility Task Vehicle Brand K-Seal