About this item

AIR HOSE LINE FITTING SET INCLUDE: 50 ft 1/4" DOT air hose line, 6PCS DOT Union, 2PCS DOT Tee, 6PCS Bushing, 4PCS 90⁰ DOT Male Elbow Connector, 4PCS DOT Straight Male Connector , 2PCS 45⁰ DOT Male Elbow Connector , 2PCS Union Compression，2PCS Tee 1/4" tube x1/8"npt, 2PCS Compression Fittings 1/4" tube x 1/4" NPT Male ,44PCS sleeves ferrules, 13PCS Compression Nut ,40PCS Compression Inserts Tube 1/4",1pc Schrader Valve,1pc 3m teflon tape. Fitting types: 1/4", 3/8", 1/2",1/8"
D.O.T APPROVED PREMIUM QUALITY: DOT air hose fittings are made of high-quality CA360 brass, meets D.O.T. FMVSS 571.106 approved, SAE J1131 air brake system requirements, with corrosion resistance, high-temperature ductility, low permeability and long service life.dot air brake fitting type: 1/4" 1/8" 3/8" 1/2"
PREMIUM 1/4" PA12 DOT APPROVED AIR HOSE: DOT air lines are made of high-quality Polyamide 12 nylon,meets DOT Standards and SAE J844 air brake system requirements.Provide excellent flexibility and elasticity ,oil resistance,wear resistance and pressure resistance,can flex without restricting air flow and long service life
MAX PRESSURE RANGE: Air line fittings pressure resistance, not easy to trip.Air brake fittings working pressure from vacuum max to 500 psi. Temperature Range: -65° F to +200° F. The 1/4" DOT air lines can be working pressure from air vacuum to 145 psi,0-0.9Mpa.Temperature Range: 0°F to +60°F（32°C to +140°C）,Proof pressure: 1.32Mpa. Note: see tubing manufacturer’s recommendations for pressure and temperature mutations
EASY TO INSTALL: The Dot air quick connect kit design and precise NPT threading make installation of air brake accessories easy, simply push tubing in, need to use tools to fix loose parts to handle in tight places. And there is sealant on NPT male thread for better sealing applied to provide a secure connection