Inverted Flare Fitting-Union-3/8 In.

Dorman 800-205 High Pressure Compression Union 3/8 In.

Dorman 800-205 High Pressure Compression Union Rated For 5000 PSI 3/8 In.

S.U.R.&R. K067 3/8" Nylon to Nylon Push-On Union, Pack of 2, Fluid Line

Compression Fitting - Union 3/8 In. Set of 2 Dorman 785-308

S.U.R.&R. BR405 3/8"-24 Inverted Flare Union, 4 Pack, Brake System Connectors

Genuine Dorman Fuel Line Compression Union - 3/8 In. Steel Line 800-141

2PCS AN4 AN6 Male to Male Flare AN8 AN10 AN16 Coupler Union Hose Adapter Fitting