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Boltigen 1/4inch Brass Air Brake Line Fitting, 4PCS DOT Push to Connect Brake Line Fitting, 1/4inch OD Air Brake Fitting for Semi Trucks,Cars and Other Air System

Free shipping on orders over $29.99

$8.99

$ 4 .99 $4.99

In Stock

1.Size:1/4in


About this item

  • {NO AIR LEAKAGE} Our air brake line fittings are well-made with excellent performance in sealing .There is no air leakage after connecting the corresponding correct size. And they can rotate 360° even after installation the tube.
  • {WIDE TEMPERATURE RANGE} Our DOT push in union connector can withstand temperature from -40°F to 200°F (-40°C to +93°C).And the max working pressure can be up to 250PSI.Perfectly suited to your air braking system needs!
  • {HIGH QUALITY MATERIAS} These quick connect air fittins are made of CA360 brass which meet D.O.T FMVSS 571.106 Standard , strong corrosion resistance,high and low temperature endurance and long-lasting use.
  • {EASY INSTALLATION} Our brass air line connector is easy to use. You just need to push the air quick connector into the tube by hand and remove from the tube by pressing the end of the fitting.Please keep the tube joints vertical and smooth.
  • {EXTENSIVE APPLICATION} Our air brake fittings can be used with air systems,especially air lines brake systems for automotive car or truck repair,air operated seats, operating gauges, lawn mower maintenance, tractor hose connection and air brake connection.



Product Description

Air Brake Line Fitting  dot air fitting1/4"   pneumatic fittings 1/4 dot air fittings

Product Feathers

Material:Good quality CA360 brass

Max working pressure:250PSI

Working temperature range :-40°C—93°C

Inlet and outlet type:Push-to-Connect

Fit for:1/4”(3/8") pipe/hose

Air Brake Line Fitting  dot air fitting1/4"   pneumatic fittings 1/4 dot air fittings

Choose Right Size For Your Connection

These airbrake line fittings can be connectd to PE or PU tube(Sometimes you need to push harder to insert ).You'd better confirm the tube size before connection.

Air Brake Line Fitting  dot air fitting1/4"   pneumatic fittings 1/4 dot air fittings
Air Brake Line Fitting  dot air fitting1/4"   pneumatic fittings 1/4 dot air fittings

Quite Good Performance in Temperature

Can withstand extreme cold weather and extreme heat (you first need to make sure your pipes can withstand the same temperatures)

brass air fittings  dot air line fitting  dot brass air brake line fitting

Easy to Install

You just need to press the fitting end to insert and pull out .

Tips: Keep the surface of the tube is vertical and smoothy.

Air Brake Line Fitting  dot air fitting1/4"   pneumatic fittings 1/4 dot air fittings

Widely Application

These air brake fittings can be used with air systems,especially air lines brake systems for automotive car or truck repair,air operated seats, operating gauges, lawn mower maintenance, tractor hose connection and air brake connection.


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