Parker - Compression Fit Union: 3/8″ - 53569059 - MSC Industrial

Dorman 800-141 Fuel Line Compression Union - 3/8 In. Steel Line, 3 Pack : Automotive

Dorman 785-302 Compression Fitting-Union-3/16 In., 2 Pack Universal Fit : Automotive

Parker - Compression Tube Union: Compression x Compression - 65124604 - MSC Industrial Supply

MSC Industrial Supply

Compression fitting - CPI™ - Parker Hannifin France SAS - hydraulic / for gas / ring

Dorman 800-141 Fuel Line Compression Union - 3/8 In. Steel Line, 3 Pack : Automotive

Parker - Compression Tube Connector: 3/8-18″ Thread, Compression x FNPT - 05730775 - MSC Industrial Supply

Edmondson Supply RectorSeal 87019 PRO-Fit™ 3/8 Quick Connect Union

Parker - Compression Tube Connector: 3/8-18″ Thread, Compression x FNPT - 05730775 - MSC Industrial Supply

Dorman 800-141 Fuel Line Compression Union - 3/8 In. Steel Line, 3 Pack : Automotive