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    TRS-S763AB-6 Stainless Steel Drop-In Tube Insert for 3/8″ Nylon Air Brake Tubing, DOT Approved, -40°F to 225°F, 145 PSI

    Part #: TRS-S763AB-6

    TRS-S763AB-6 is a durable stainless steel drop-in tube insert engineered for use with 3/8″ ID SAE J844 nylon air brake tubing. This insert supports the tubing walls to ensure a secure seal with push-to-connect or compression fittings in air brake systems. Ideal for under-vehicle or in-cab pneumatic control use. Designed for repeated installations. Meets DOT air brake requirements when paired with compliant fittings.