CheeMuii 23 Pcs Brass DOT Air Line Fittings with 1/4" & 3/8" DOT Air Hoses | 1/4 3/8 1/2 Brass DOT Straight Union with 30FT 1/4" & 20FT 3/8" DOT Air Line Pneumatic Tubing & DOT Push Lock Air Fitting

CheeMuii 23 Pcs Brass DOT Air Line Fittings with 1/4" & 3/8" DOT Air Hoses | 1/4 3/8 1/2 Brass DOT Straight Union with 30FT 1/4" & 20FT 3/8" DOT Air Line Pneumatic Tubing & DOT Push Lock Air Fitting

• 25 PCS PACKAGE INCLUDE: 30 ft 1/4" DOT air line hose, 20 ft 3/8" DOT air line hose, 22 pcs brass DOT straight union, 1 pc tube cutter
• PREMIUM DOT FITTINGS: CheeMuii DOT air hose fittings are made of high-quality CA360 brass, meet 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
• PREMIUM PA12 DOT AIR HOSE: CheeMuii DOT air lines are made of high-quality Polyamide 12 nylon, meet D.O.T. FMVSS 571.106 approved, SAE J844 air brake system requirements, with corrosion resistance, high-temperature ductility, high pressure resistance and long service life
• HIGH-STRENGTH AIR HOSE: CheeMuii reinforced pneumatic tubing has high impact and wear resistance, can withstand higher working pressure, and has a longer service life. At the same time, it has a certain degree of flexibility and can be easily bent to a certain extent without affecting normal use
• 1/4" AIR TUBING WORKING INTENSITY: The 1/4" DOT air lines can be operated in pressures from vacuum to 500 PSI and in temperatures from -40°F to +248°F (-40°C to +120°C). Note: see the tubing manufacturer's recommendations for pressure and temperature mutations
• 3/8" AIR TUBING WORKING INTENSITY: The 3/8" DOT air lines can be operated in pressures from vacuum to 800 PSI and in temperatures from -40°F to +248°F (-40°C to +120°C). Note: see the tubing manufacturer's recommendations for pressure and temperature mutations
• WIDE APPLICATION: The air hose & DOT fittings kit can be used for air suspension systems, perfect for semi truck/trailer/RV repair air line leak, also ideal for industrial workshops, daily garden or lawn mower repair, towing machine hose connection, etc