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109Pcs Brass DOT Air Brake Line Fittings, 1/4' 1/8' 3/8' 1/2' 5/8' Compression Air Nylon Tubing Fitting Assortment Repair Kits for Truck or Industrial System

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$79.99

$ 33 .99 $33.99

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About this item

  • 109PCS DOT FITTINGS SET: The dot air brake fittings kit package includes 109pcs: 13pcs union connectors,5pcs tube tees,9pcs 90°NPT Thread elbows,4pcs 45° NPT Thread elbows,9pcs straight male NPT Thread connectors, 11pcs hex bushing,2pcs schrader valve,56pcs sleeves ferrules,1pc 4m teflon tape
  • PREMIUM MATERIAL: Our DOT air brake fittings are made of high-quality CA360 brass, Meet D.O.T FMVSS 571.106, Air Brake system Requirements, with corrosion resistance, high-temperature ductility, and low permeability. Great for long-time use, dot air brake fitting type: 1/8",1/4",3/8",1/2",5/8"
  • PRESSURE RANGE: Air line fittings pressure resistance, not easy to trip. Air brake fittings working pressure from vacuum max to 300 PSI. Temperature Range: -65° F to +200° F(Note: see tubing manufacturer’s recommendations for pressure and temperature mutations)
  • EASY TO INSTALL: Our dot air fitting kit quickly disconnects push tubing, you need to use tools to fix loose parts to handle in tight places so that use will be firmer and not easily fall off. And pieces that contain a threaded end already have sealant pre-applied to provide a secure connection
  • TYPICAL APPLICATION: Air brake fittings assortment kit can be used with air systems, copper tubing in airline brake systems, which is perfect for automotive car or truck repair, air operated seats, operating gauges, air horns, industrial workshops, air brake connections, towing machine hose connection and air brake connections or lawn mower repair


Product Description

Brass DOT Air Brake Line Fittings Compression Air Nylon Tubing Fitting
Brass DOT Air Brake Line Fittings Compression Air Nylon Tubing Fitting
Brass DOT Air Brake Line Fittings Compression Air Nylon Tubing Fitting
Brass DOT Air Brake Line Fittings Compression Air Nylon Tubing Fitting
Brass DOT Air Brake Line Fittings Compression Air Nylon Tubing Fitting

William Shrum
July 28, 2025
The only time I was put out of service by a DOT inspector was when my trailer air brake lines had rubbed through the colored outer layer of nylon to expose the white inner layer. The air line manufacturer specifications say this is the indication that the air line has reached its service limit - that means the air line has to be replaced, at least the part with the white inner layer showing. If I had this kit then, I could have saved the price of the kit by doing it myself instead of having to pay the mobile truck mechanic to do it.
4-Dream
June 26, 2025
no one fits my 3/8 air hose. all are small. wrong sizes? or something lost?
Scot Mathis
June 9, 2025
CAME WRAPPED PROPERLY, BUT THE BOX WAS COMPLETLEY DESTROYED DID NOT HAPPEN DURING SHIPPING FOR THE BOX IT WAS SHIPPED IN WAS IN PERFECT CONDITION. VERY DISAPPOINTED
autocad2050
December 30, 2024
I really wish this kit worked for me. But every single fitting I changed out leaked air.