This fuel rail fitting fits all LS1/2/3/6/7 3/8" rails using the factory quick disconnect style fitting.
This adapts to #6AN or #8AN. Its 2-piece design is superior over clip-type fittings.
Will fit any other fuel rail or fuel filter that uses a 3/8" quick disconnect.
LS1, LS2, LS3, LS6, LS7, LS9, LSA, L99, LT1, LT4, LS9, L83, L86