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

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

Arrive on time and was just what I needed.

Nice fittings, they did the job needed.

Worked perfectly

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.

Exactly as described. Great quality. Arrived promptly. No issues.

Fit my stock 350 chevrolet fuel pump perfectly

Worked as advertised

Fast shipping, good price.

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