AC PERFORMANCE Aluminum -6 AN Male Flare to 5/8 x 18 Male Thread Inverted Seat Adaptor Fittings Male Inv Flare Connector, Black Pack of 2

100%recommended would buy again anytime fast shipping thx u

Used on fuel line for my pickup and I have no issues with it. Tightened up fine and has not leaked.

Used for the fuel line from the mechanical pump to the carburetor.... SB 350. Not sure what the pressure pump puts out but the fittings fit good and no leaks so far. This sis first time I used AN fittings so far easy to work with and happy with the product.

Well made. No burrs, clean finish, correct sizing, looks great

Fit perfect in my 1979 SBC 350 mechanical fuel pump outlet

Nice fittings, they did the job needed.

Fast shipping, good price.

Shipped fast, item as described

Worked perfectly

Fit my stock 350 chevrolet fuel pump perfectly