Dorman 55109 HELP! 3-Way Tee Brass Fuel Hose Fitting 1/4 In., 5/16 In. And 3/8 In. Replacement restores a tight connection between fuel lines A necessary safety item for preventing fuel leaks Conveniently packaged in a variety of piece counts to assist with both small and large projects Differently sized tees available to fit hoses of various sizes