IDI HD 3/4" Hi-Temp Enhanced Braided Silicone Tubing

IDI Pro Series HD Enhanced High-Temperature Reinforced Silicone Tubing For Radiator Coolant Systems.

 Our enhanced silicone tubing is engineered for high-performance cooling applications where heat, pressure, and reliability matter most. Made from premium peroxide-cured silicone and reinforced with high-strength fiber layers, it delivers superior durability compared to standard rubber hoses.

Designed to withstand continuous high temperatures and pressure cycling, this multi-ply tubing resists cracking, kinking, and deformation—ensuring consistent coolant flow and long service life. Its smooth inner liner improves flow efficiency, while excellent resistance to ozone, UV, and chemical exposure makes it ideal for demanding environments.

Key Features:

• Continuous temperature resistance up to 180°C (356°F)
• Reinforced multi-ply construction for high strength and pressure handling 
• Resistant to glycol-based coolants, ozone, and UV exposure 
• Flexible, durable, and resistant to hardening over time

• Applications: Automotive radiator and heater lines, performance vehicles, and industrial cooling systems.
• Upgrade to silicone tubing built to perform under pressure—delivering reliability where it counts