put nut on slid sleave inside with smaller section poking out the nut slid tube in till bottom out on the male -8 fitting
there is no brass ferrel with this just nut and tube sleeve
does the hard line have to be flared?

1970 barracuda convert. 1 of 59
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1971 charger
2015 hellcat challenger. Redline red
2014 quad cab 4x4 ram 8 speed hemi