soundfuse 18 Pcs DOT Air Fitting, Brass DOT Air Brake Line Fitting Connector Assortment Kit 1/4" 3/8" 1/2" Push to Connect Fittings Air Brake Fittings Repair Kit for Air System, Industrial, Trucks

• 【Premium Material】Our DOT Air Brake Line Fitting are made of high quality brass, high temperature ductility and low permeability, long time to use. 【Widely Application】Push to Connect Fittings can be used with air systems, copper tubing in air brake systems and truck brake line system, perfect for car or truck repair, manufacturing production lines, industrial workshops and so on. 【Easy to Install】Cut the tube as vertically as possible, insert the tube into the air line fitting, a proper twist or a little lube will make the installation a little smoother when insert the tube, when you feeling friction, keep pushing the tube until the tube is firmly seated. Air hose fittings without tools, which is quick and convenient. 【Work Parameter】This DOT Air fittings working pressure from vacuum to 250 psi. Temperature range: operating temperature from 40°F to +200°F（-40°C to +93°C). 【Brass DOT Air Brake Line Fitting Connector Assortment Kit】 The air brake fittings contains 5 pcs: male stright connector 3/8" tube (npt pipe thread: 1 pc 1/2", 1 pc 3/8" ), 1/2" tube (npt pipe thread: 1 pc 1/2" , 1 pc 3/8", 1 pc 1/4"). 5 pcs: male 90° elbow connector 3/8" tube (npt pipe thread: 1 pc 1/2", 1 pc 3/8" ), 1/2" tube (npt pipe thread: 1 pc 1/2" , 1 pc 3/8", 1 pc 1/4"). 3 pcs tube tee：1/2" tube, 3/8" tube, 1/4" tube., Manufacturer: soundfuse