15Ft Coiled Air Brake Hose Assembly for Semi Truck - Red & Blue Coiled Air Brake Lines with 40" Tractor Lead & 12" Trailer Lead - Heavy Duty Replacement for Semi Trucks, Tractors & Trailers - Perfect for Long Haul Trucking & Commercial Vehicle Maintenance

Product Description

High Quality Nylon Material Air brake coiled hoses are made of high-quality PA12 Nylon material, thick, resist compression, high bursting pressure.Good resilience.Good chemical & wear resistance, waterproof, anti-aging. Solid Brass Fittings With thread sealant.Use the machine to insert the brass fitting into the air hose and lock it with a clamp, no air leakage. Spring Protection Sleeve Tight spring sleeve can provide extra support for easy coupling and uncoupling.Protect the air hose from wear or excessive twisting of the pipeline. For Extreme Weather Conditions Maintain flexibility at -65°F, can provide protection in extreme cold weather.Not harden and become brittle easily in cold environments, less affected by the weather.Long service life.