As part of the wide range of Goodridge hose adaptors the 815 series are a male to male adaptor featuring AN (JIC) threads of equal size on both ends.
Goodridge Male To Male JIC - Metric Convex Seat Thread - 3 (3/8 x 24) - M10 x 1.25mm In Stainless Steel, Silver
Goodridge Male To Male JIC - BSP Thread - 6 (9/16 x 20) - 1/4 BSP In Anodised Aluminium, Blue
Goodridge Male To Male JIC Equal Thread - 3 (3/8 x 24) In Stainless Steel, Silver
Goodridge Male To Male JIC - Metric Convex Seat Thread - 3 (3/8 x 24) - M10 x 1mm In Plated Steel, Silver
Automotive Plumbing Solutions Male To Male Adaptor JIC - Metric - Male to Male -8JIC to M16X1.5, Blue
Automotive Plumbing Solutions Male To Male Adaptor JIC - NPT / NPTF - Male to Male -8JIC to 1/2 NPT, Blue