Adapter To Flange (Lower) percarqty: 1 New FLEX RADIATOR HOSE STANDARD DAYCO Precision molded in standard lengths, Dayco Flex Radiator Hose is designed to replace straight or molded radiator hoses. The knitted reinforcement and synthetic EPDM construction meets SAE J20R4, Class D-2 requirements. This hose is designed to prevent splitting, ballooning, and elongation; and, resists ozone and other detrimental environmental elements, coolants, and temperature variations of -40°F (-40°C) to +257°F (+125°C). The corrugations provide excellent hose flexibility without flattening or collapse. This Flex Radiator Hose is another Dayco product proudly made in the USA. Note: This hose is NOT suitable for fuel or oil transfer.