Permatex 25909 Liquid Metal Filler, 3.5 oz.
Brand: Permatex
Works on metal, wood and concrete
Excellent adhesion to galvanized metal
Repairs cracks or porosity leaks in cast metal parts and fills small holes, cracks, and perforations
Resists water, oil and gasoline
Suggested Applications: Oil pans, stake bed holes, door panels, cast metal parts