CheeMuii 43 PCS Brass DOT Air Brake Line Fittings 1/4" 3/8" 1/2" Push to Connect Fittings Quick Connect & NPT Thread Tube Air Hose Fittings Repair Kit for Truck or Industrial Air System

Frienda 12 Pieces 3/8 Inch-24 Threads Brake Line Fittings Assortment for 3/16 Inch Tube (4 Unions, 8 Nuts)

HASAOMOI 2 Pack 5/8" Air Brake Line Fitting, Push to Connect Union Fittings, DOT Brass Push in Fitting, Air Brake Union 5/8" Tube OD for Trucks Trailers and Industrial Use

The Stop Shop Brake Line Clip Set for 3/16" tube. Pack of 10. Steel with Rubber Insulation

MuHize Brake Line Fittings - Upgraded 15 Pieces 7/16-24 Threads Brake Union Fittings Assortment for 1/4” Brake Line Tube (5 Unions, 10 Nuts)

Tnisesm 35 PCS Threads Brake Line Fittings Assortment kits for 3/16"(19 Fittings) and 1/4" (16 Fittings) Inverted Flares Brake Line Tube

The Stop Shop 3/16 Inch Brake Line Inverted Flare Fittings and Unions, Metric 10x1mm Threads for 3/16 Inch Tubing (Pack of 6)

MuHize Brake Line Fitting Kit - 35 PCS Brake Line Nuts Assortment for Inverted Flares on 3/16" (19 Fittings) and 1/4" (16 Fittings) Brake Line Tube

MuRealy 1/8" NPT to 3/8-24" Adapter Fitting - Brass Inverted Flare Female Brake Line Adapter Fitting for Brake Hydraulic Lines, Refrigerant Lines, Fuel Lines (4PCS)

CheeMuii 64 PCS Brass DOT Air Line Fittings with 100FT 1/4" and 50FT 3/8" DOT Air Line Kit Push Lock Air Fitting Quick Connect & NPT Thread Fittings with Pneumatic Tubing Set