5 Length Of 1/4" ID X 3/8" OD Blue Fuel Line This premium vinyl fuel line will work for your various outdoor power equipment. Special formula, vinyl gas and oil tubing for mini bikes, go karts, chain saws, small engines, snowmobiles, mowers etc. Maintains an airtight seal on fittings even in extreme climates. Resists swelling or hardening. Translucent material allows visual inspection of flow. Temperature range 20 degrees F to 160 degrees F. Meets all government specifications for chain saws and gas engines.