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Brass DOT Approved Air Brake Tube Fitting, 0.25 Inch Tube OD Union

Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	L 0.85	Supplier Part Number 1462X4	Tube O.D. 0.25	Tube O.D. 0.25	Alternate Part Numbers Alternate Part Number C1HM80, Alternate Part Number MI-00355658, Alternate Part Number MINO-00925F89650	Product Weight 0.07 lbs

Product Questions & Answers 2

Product Questions & Answers

runs up to 150 psi in an air brake line, that enough for standard commercial truck systems?

Question by: Roy C on Mar 10, 2026, 2:58 PM

For most commercial air brake applications, 150 psi is right in the working range. That's the maximum rated operating pressure for this fitting, and it's built to SAE and DOT FMVSS 571.106 specs, so it's been tested to those standards for exactly that kind of service. As long as your system stays within that ceiling, you're in good shape.

Answer by: Customer Support on Mar 12, 2026, 8:30 AM

Will this fitting hold up okay in a hydraulic brake system on my old farm truck?

Question by: Warren W on May 12, 2025, 9:35 PM

This fitting is designed for use in air brake systems, specifically with SAE J844 nylon tubing. It's rated for a maximum operating pressure of 150 psi and a temperature range of -40F to +200F.

Answer by: Customer Support on May 14, 2025, 5:15 PM

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