"Designed to meet fuel hose specifications of SAEJ1527 and ISO 7840. " "The helical wire construction provides flexibility and collapse resistance for applications requiring a tight bend radius. " "This hose meets all the requirements of the USCG, NMMA, ABYC and is certified by IMCI for use in the European community. " This A-2 hose is designed for fill applications where the fuel is not normally continuously in the hose. The flame resistant cover is designed for enclosed engine compartment applications.