National Hose & Accessory – DOT Brass Push Connect Fittings for Air Brake & Pneumatic Systems
National Hose & Accessory supplies DOT brass push connect fittings designed for quick, secure, and DOT-approved pneumatic connections. Manufactured to meet FMVSS 571.106 air brake standards, these fittings ensure leak-free performance and long-term safety in transportation, logistics, and heavy equipment applications.
Constructed from high-strength, corrosion-resistant brass, our DOT push-to-connect fittings allow tool-free installation and removal, reducing downtime during fleet maintenance and system repairs. Built for vibration, temperature, and pressure extremes, they deliver reliable performance in air brake, control, and pneumatic circuits.
With Pasadena-based inventory and same-day service across the Houston region, National Hose & Accessory provides DOT-certified fittings ready to support fleet operators and OEM manufacturers.
Value Added Advantage:
DOT-approved push connect fittings for air brake systems
Quick, tool-free installation reduces maintenance downtime
Durable brass construction resists corrosion and vibration
Expert support for fleet and heavy-equipment pneumatic systems
Depend on National Hose & Accessory—your Houston partner for DOT push connect fittings that ensure fast, safe, and compliant pneumatic connections.