Skip to content
NO HIDDEN SHIPPING FEES, FREE GROUND SHIPPING IN THE USA! NO MINIMUM ORDER! ****CHECK OUT OUR GREAT V-BELT SALE 20% off all V Belts by MBL****
****SALE 20% off all V Belts by MBL****

D.O.T. Air Brake Brass Fitting Insert for NTA Nylon Tubing

$10.50
SKU NTAI14

D.O.T. Nylon Tube Air Brake Fitting Inserts

Pick your size: 1/4", 3/8", 1/2", 5/8", 3/4"

Free Shipping on all USA orders! 

Materials: CA360, CA345

Vibration Resistance: Excellent

Working Pressure: 150 PSI Maximum based on tubing size ALWAYS consult tubing specifications

Conformance: Meets requirements of SAE and DOT as indicated by configuration

Applications: Air brake systems on heavy trucks and trailers that are plumbed with nylon tubing. ng must be able to be flared.

Temperature Range:
-40 to +200°F
-40 to +93°C

Reduces maintenance costs and assembly time
Assures safe, reliable nylon air brake tube assemblies

No special tube prep required
Wide range of sizes and styles
Ribbed sleeve

Faster, more reliable assembly
One-stop shop for all needs
Designed especially for nylon tubing

Assembly Instructions:

Cut tubing squarely and remove burrs
Slide tubing into the preassembled fitting until the tube bottoms
Tighten with a wrench as follows:
1/4 - 3/8: 1 3/4 Additional Turns
1/2 - 3/4: 3 1/4 Additional Turns

DO NOT OVER TIGHTEN OR TUBING MAY SPLIT