Mannol 9966 2-Piece Germany Radiator Leak Stop, Blue

Highlights: Compatible with any coolant as well as water Seals the cooling system and elimites leaks through gaskets, clamps, small cracks in the radiator, cylinder head gaskets, from the water pump and from the cylinder block itself. Prevents leaks in the future Cures only in places of leaks, without clogging the radiator tubes. After hardening, withstands vibration, temperature changes, does not wash out, does not dissolve