Description

The Coiled Air Line Hose is a heavy-duty air brake connection line designed for semi trucks, trailers, and commercial vehicles. These air lines connect the tractor’s air system to the trailer’s braking system, ensuring proper air pressure delivery for safe braking operation.

Constructed from durable flexible polyurethane, these coiled air hoses provide excellent resistance to abrasion, weather conditions, and extreme temperatures. The coiled design allows the hose to expand and retract as the tractor and trailer move, preventing dragging and reducing wear.

These air lines are typically color-coded:

• Red Air Line – Emergency Air Supply Line

• Blue Air Line – Service Brake Air Line

Both hoses are equipped with brass fittings and spring guards to provide secure connections and protect against kinking and damage.

Ideal for semi trucks, tractor trailers, fleet vehicles, and heavy-duty transport applications, these air brake hoses deliver dependable performance for daily commercial use.

Key Features

• Heavy-duty coiled polyurethane air hose
• Color-coded for emergency and service brake systems
• Brass fittings for secure connection
• Spring guards to prevent kinking
• Flexible and durable construction
• Weather and abrasion resistant
• Designed for commercial truck and trailer air brake systems

Product Specifications

Product Type: Air Brake Line Hose
Colors: Red (Emergency) / Blue (Service)
Material: Polyurethane Hose
Fittings: Brass
Application: Tractor to Trailer Air Brake Connection
Use: Semi Trucks & Commercial Trailers
Design: Coiled Air Line