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Brass DOT Approved Air Brake Tube Fitting, 0.25 Inch Tube OD To 1/4-18 Male NPT, Straight

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Description & Features

Crafted by Danfoss Power Solutions this air brake fitting ensures reliable performance through its robust CA360 brass construction. Designed for NT100 Nylon Tubing - SAE J844 Type A and B it supports a tube outer diameter of 0.25 inches and a 1/4-18 male NPT thread.

This fitting has a maximum operating pressure of 150 psi and can withstand temperatures from -40F to +200F. Its specifications meet SAE and DOT FMVSS 571.106 standards.

Noteworthy is its ease of assembly requiring no tube preparation or flaring. Built-in tube support and fair vibration resistance further enhance its reliability.

The Brass DOT Approved Air Brake Tube Fitting 0.25 Inch Tube OD To 1/4-18 Male NPT Straight is suitable for professional applications needing dependable air brake connections.

MPN: 1468X4X4

Supplier Part Number: 1468X4X4

Specifications

Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
L
1.09
Supplier Part Number
1468X4X4
Thread 1
1/4-18
Tube O.D.
0.25
Tube O.D.
0.25
Alternate Part Numbers
Alternate Part Number C1JA99, Alternate Part Number MI-00355671, Alternate Part Number MINO-00015X03068, Alternate Part Number MINO-00925F89680
Product Weight
0.07 lbs

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Product Questions & Answers (1)

Question by: Dale A on Dec 11, 2025, 4:19 PM
fitting says no tube prep needed, does that mean I can just cut my nylon line and push it straight in, or is there something I'm missing?
Answer by: Customer Support on Dec 13, 2025, 2:31 PM
Cut your 1/4 inch OD nylon tubing clean and square, then push it into the fitting until it seats. No flaring, no deburring tools, no extra steps. The built-in tube support handles the rest. Just make sure you're running SAE J844 Type A or Type B nylon tubing, since that's what this fitting is rated for.