Air Brake Tubing | McMaster-Carr

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Specifications Met

D.O.T. Compliant 49 CFR 571.106

Maximum Pressure @ Temperature

Color

Fitting Connection

For Use With

Material

Tube OD

Flexibility

Length

Tube Hardness Rating

Connects To

Hardness

Clarity

Shape

System of Measurement

Maximum Temperature

Minimum Temperature

Bend Radius

Compatible Fittings

Pipe Size

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Not Compliant

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352 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

Hard Plastic Tubing for Vehicle Air Systems

Safely power seat controls, horns, and other vehicle parts with compressed air.

Low-Temperature/High-Pressure D.O.T.
Push-to-Connect Tube Fittings for Air

Connect high-pressure brake lines with fittings that won’t crack in frigid temperatures. Often used on commercial trucks and trailers, these fittings meet Department of Transportation FMVSS 571 safety standards.

Low-Temperature D.O.T.
Push-to-Connect Tube Fittings for Air

Connect air brake lines with fittings that won’t crack in sub-zero temperatures. They meet Department of Transportation FMVSS 571 safety standards, so they’re often used in commercial trucks and trailers.

Color-Coded Identification Rings
for Low-Temperature D.O.T.
Push-to-Connect Tube Fittings for Air

Color-code your lines by snapping these rings over the release ring on low-temperature D.O.T. push-to-connect tube fittings.

D.O.T. Brass Compression Tube Fittings for Air

Safe for use in your air brake line, these fittings meet Department of Transportation FMVSS 571 standards. They’ve been tested for thermal cycling, vibration, and burst pressure, so put them to work right away.

Nuts for D.O.T. Brass
Compression Tube Fittings for Air

Sleeves for D.O.T. Brass
Compression Tube Fittings for Air

Retracting D.O.T. Air Hose

Safely deliver compressed air to brakes in semitrucks, trailers, and other vehicles with this D.O.T. certified hose. Made of flexible nylon, it will bounce back to its coiled form even after long periods of use.

D.O.T. Hose

Also known as air brake hose, this hose safely powers brakes in semitrucks, trailers, and other vehicles with compressed air.

Screw-On Hose Fittings for D.O.T. Hose

Create or repair D.O.T. hose assemblies in the field with just a wrench and a vise, no crimper required.