Premium transparent polyurethane tubing 85 durometer provides superior abrasion, kink, tear, oxidation and chemical resistance Includes a very strong nylon inner band yet remains flexible Operating temperature -40? F to 155?F (EU: -40 ?C to 68,33 ?C) ; melting temperature 370?F (EU: 187,78 ?C) Withstands up to 200 PSI (EU: 13,79 bar) Made in the U.S.A. Do not use with fuel containing more than 10% alcohol.. FUEL LN HI-PRS 5/16X3 RD