DOT Fittings
DOT Compression Tubing Fittings for Air Brake Systems
DOT compression tubing fittings are engineered for safe, reliable, and DOT-approved connections in air brake and pneumatic systems. Designed to meet Department of Transportation (DOT) FMVSS 571.106 standards, these fittings deliver leak-free performance and long-term durability in critical transportation applications.
Made from high-quality brass or steel, DOT compression fittings provide corrosion resistance, vibration stability, and secure sealing under high-pressure conditions. Their simple design allows for easy installation while ensuring compliance with strict DOT requirements.
Benefits of DOT Compression Tubing Fittings
DOT-approved for use in air brake and pneumatic systems
Leak-resistant design ensures safe, consistent airflow
Durable construction in brass or steel for long service life
Withstands vibration and pressure in harsh environments
Easy installation with secure compression-style connections
Applications of DOT Compression Fittings
These fittings are widely used in regulated pneumatic systems, including:
Air brake systems – Trucks, buses, and heavy-duty fleet vehicles
Commercial transportation – Reliable fittings for logistics and delivery fleets
Construction & agricultural equipment – Pneumatic systems requiring DOT compliance
Fleet maintenance & repair – Quick, dependable solutions for tubing connections
Viking Hose: North Carolina’s DOT Compression Fitting Supplier
At Viking Hose, we provide more than hoses—we deliver the DOT-certified fittings and tubing needed to keep fleets safe and compliant. As a preferred supplier in North Carolina, Viking Hose offers both local inventory and expert support to ensure the right compression fittings for your vehicles and equipment.
Comprehensive selection: DOT compression fittings in multiple sizes and materials
Local availability: Quick access to fittings across North Carolina to minimize downtime
Trusted compliance: Meets FMVSS 571.106 requirements for DOT-approved air brake systems
Expert guidance: Support in selecting the correct fittings for transportation and heavy equipment
Complete solutions: DOT fittings, tubing, hoses, and accessories—all from one supplier
By choosing Viking Hose, you gain a North Carolina-based partner committed to safety, compliance, and reliable pneumatic system performance.