For use with portable fuel tanks and popular outboard engines. Made to the highest quality standards. Alcohol-resistant hose, suitable for use with leaded and non-leaded fuels. Primer bulb is injection-molded for strength and durability. Double check valve for quick priming and unrestricted flow. Non-corrosive, galvanized hose clamps. Attwood fuel hoses meet the requirements of ABYC H-25. OEM Equivalent: OMC - 176667/174513; Mercury - 32-822379A.