Both have a 3an male on the opposite end. 1/2” inverted flare thread on one. 9/16” inverted flare thread on second. Male adapter set.
For Tourmax PPS-916 brake caliper PPS-916 rear fits Suzuki brake caliper rear F
Redhorse Performance 8AN to M12x1.5 AN/JIC Flare Inverted 8161-08-12-2
3/8-24 Inverted Flare Stainless Steel Tube Nut Fittings 3/16" Brake Line–12
3/16 Brake Line 3/8-24 Inverted Flare STAINLESS STEEL Tube Nut Fitting 12 pcs.
1/4 brake line, 7/16-24 Inverted Line Fittings & brass Unions, 12 pcs.
Inverted Flare Tube Nut for 5/16" Tube (1/2-20 threads) (Pack of 12)