6an male to 3/8" efi fitting for ls swap engine sae quick disconnect female 90 degree push-on an6 9/16-18 to 3/8 9.5mm hardline fuel fi

[size] the thread size of 6an is 9/16-18unf. the id of spring lock is 3/8 inch. easy to use and firm connection to fuel tube on ls fuel rail. [seal] the 6an flare efi fitting is sealed at 37 degree angle to avoid leakage. [parameter] working pressure: 1500psi; temperature range: -40°f to 176°f. [material] made of aluminum alloy 6061-t6. spring lock is made of plastic. [application] widely used in engine fuel rail, ls swap, transmission cooler, return line, fuel sensor, etc..syi