Air Hose 1-1/2 ID x 8ft Long

The COOL SHIRT Air Hose 1-1/2 ID x 8ft Long (part number 5013-0003) is a replacement helmet air supply hose engineered for high-performance cooling systems used in motorsports, racing, and heat-intensive environments. This 8-foot hose delivers consistent airflow to helmet cooling jackets and integrated cooling garments, providing essential thermal regulation during extended operations in extreme conditions.

Built with a 1-1/2-inch inner diameter, this hose is sized to maximize airflow volume while maintaining manageable hose diameter for routing through confined spaces typical of racing cockpits, tactical vehicles, and protective gear setups. The 8-foot length provides sufficient reach from a central cooling unit to a helmet or upper-body garment without requiring additional splitters or extension hoses. Constructed from durable black plastic, the hose resists kinking and maintains structural integrity under the vibration and temperature cycling common in racing and high-performance applications. The specifications ensure compatibility with standard COOL SHIRT cooling system quick-disconnect fittings and connection ports.

This replacement hose is essential for drivers, pit crews, and professionals who rely on active cooling systems during high-speed racing, endurance events, or sustained operations in extreme heat. Motorsports enthusiasts, off-road competitors, and emergency response personnel working in thermal hazard environments depend on consistent, uninterrupted airflow to maintain core temperature and cognitive function. A dedicated replacement hose ensures system reliability and eliminates performance degradation from worn or damaged original components.

At 0.95 lbs, the hose is lightweight and adds minimal system weight—critical for weight-conscious racing applications. COOL SHIRT brand cooling hoses are industry standard in professional motorsports, representing proven technology across multiple racing series and sanctioning bodies.