Add an extra layer of protection to your fuel tank with Titan Fuel Tanks 's Fuel Tank Shields! Designed from high-density, military-grade, cross linked polyethylene, its unique cross-linked structure dissipates stress and impact, making it five times stronger than conventional polyethylenes. This shield is resistant to extremely hot and cold temperatures, lighter in weight and corrosion-free. It fits on the bottom of the tank perfectly. Highly recommended if tank is to be subjected to off-highway use.