Permatex® RADIATOR REPAIR KIT
Complete kit contains everything required for making a professional–quality permanent repairs in just minutes. Includes easy–to–follow instructions with photographs. Formulated to repair all plastic and metal radiator tanks. The repair resin is designed to harden within 8 — 10 minutes and cures in 30 minutes. Repairs can be made on cracks up to 4 inches (10cm) long and holes up to 3/8 inches (9mm) in diameter. Seals small holes and weak seams in gas tanks without welding or tank removal.