The Big Rig Multipurpose Sealant is the perfect solution for all your sealing needs. This multi-purpose sealant is designed to seal small cracks and does not lose flexibility, even in extreme temperatures. It is resistant to water and protects against UV sunlight, making it ideal for outdoor use. It is also heat and cold resistant, so you can be sure that it will last longer. FleetPride is your First Click in Heavy Duty®.