Description
🔴 RED SUZY SILICONE (Air Brake Coil – Emergency Line)
Description:
The Red Suzy Silicone is a coiled air brake hose made from high-temperature-resistant silicone material, typically used as the emergency air line in the twin-line air brake system on trucks, trailers, and semi-trailers. It is color-coded red to indicate the emergency function in compliance with safety standards.
Key Features:
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🔴 Red Color – Indicates emergency air brake line; easy to identify and industry-standard.
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🔥 Silicone Material – Superior heat resistance, more durable than nylon or rubber, ideal for long hauls and extreme climates.
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🔧 Flexible & Tangle-Free – Coil design allows smooth movement between truck and trailer without tangling or snagging.
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🔩 Brass or Steel End Fittings – Usually equipped with quick-release couplings for secure and fast connections.
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🛡️ Abrasion and Crack Resistant – Excellent lifespan, resistant to UV, weather, oil, and chemicals.
Common Uses:
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Heavy trucks and trailers equipped with air brake systems
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Part of dual air line system (paired with Yellow Suzy for service line)
Typical Specifications:
| Parameter | Value |
|---|---|
| Material | High-grade silicone |
| Extended Length | 3.5 to 4.5 meters |
| Diameter | Usually 12mm or 16mm |
| Fittings | 3/8″ or 1/2″ BSP/NPT, male |
| Temperature Range | -40°C to +200°C |





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