J-B Weld RadiatorWeld Radiator Repair Kit is a product designed for permanent or temporary repairs of radiators made from metal and other materials. RadiatorWeld repairs cracks of 4" or less and holes up to 1/4" diameter. Once cured, it is chemical resistant and withstands temperatures up to 250° F. This kit is not recommended for polyethylene or polypropylene repairs.
Features:
- Great for: radiators, wash fluid tanks, storage tanks
- Chemical resistant
- Sets in 5 minutes
- Cures in 4 hours