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J-B Weld ExtremeHeat Metallic Repair Paste is a high-temperature-resistant metallic repair paste that can withstand continuous heat up to 2,400 degrees F (1,300 degrees C). This organic repair paste is great for filling cracks and holes on most metal surfaces, including exhaust manifolds, tailpipes, mufflers, duct work, heat exchange units, outdoor grilles, and more. Important: Keep this product out of reach of children to avoid serious injury.
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$7.99
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