Blue Devil Radiator & Block Sealer
BlueDevil Radiator & Block Sealer is an easy-to-use formula that will repair and seal leaks in radiators and/or engine blocks. It does not contain solid or fibrous materials and will not clog or harm cooling systems. It will bond to plastic, cast iron, aluminum, alloy or metal. BlueDevil Block Sealer is compatible in gasoline and diesel engines. It is a guaranteed permanent radiator sealer.
- Permanent repair for radiator and block leaks.
- Works effectively on plastic, aluminum and/or metal radiators
- Contains no solids or fibrous materials.
- Safe and Easy to use.
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