Alumaseal ASBPI12 1 Oz Radiator Sealer
- Using nanotechnology, this product fills in cracks & crevices other products can't, making a stronger, more solid bond than competitors' products.
- Compatible with all types of anti-freeze.
- Use on aluminum engine blocks, cooling systems, cylinder heads, engine blocks, freeze plugs, head gaskets, heaters cores, iron engine blocks, metal radiators, plastic radiators, radiators, water pumps.