Resistant to swelling, hardening and cracking caused by hydrocarbon-based fluidsFluoropolymer liner compatible with higher ethanol-blend gasoline up to 100%Highly flexible, easy to install and offers excellent fitting retentionCertified to meet permeation emission standards of 15g/M2/dayWide temperature range from -20°F to 165°F (-28.9°C to 73.9°C)Robust multi-layer design and constructionOzone and UV light-resistantUses Stepless® clampsNot for use with fuel-injection systems.On emission-controlled vehicles, check with local state agencies to determine suitability.