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    3/8″ DOT Brass Air Brake Hose Nut

    Part #: TRS-S361AB-6

    This 3/8″ DOT-compliant brass hose coupling nut is designed for use with SAE J1402 rubber air brake hose. Ideal for assembling reusable air brake hose connections, it offers easy installation and long-term corrosion resistance in demanding vehicle applications.