High Temperature Silicone Heater Hose | 3/8" ID Blue | Heavy-Duty & Industrial – 10ft (3m)

This extreme high temperature silicone heater hose is designed for heavy-duty vehicles, industrial machinery, and high-performance thermal systems. With 9.5 mm inner diameter and 3 m length, it provides outstanding flexibility, heat resistance, and long service life even in the harshest environments.

✅ Key Specifications

• Inner Diameter (ID): 9.5 mm

• Length: 10 ft (3 m roll)

• Material: Multi-ply reinforced silicone

• Temperature Range: –65 °C to +177 °C (–85 °F to +350 °F)

• Working Pressure: Up to 70 psi (size-dependent)

• Standards Compliance: Meets SAE J20 heater hose performance requirements

• Color: Blue

Features & Benefits of heater hose

✅ Premium High-Temperature Silicone Hose – Built for heavy-duty vehicles and industrial equipment requiring reliable coolant transfer.

🌞 UV & ozone stable — reliable performance in outdoor and high-exposure environments.

🔧 Reinforced Construction – Features polyester braid reinforcement with 70 durometer hardness for strength and flexibility.

🛡️ Superior Resistance – Resistant to electrochemical degradation, ozone, and UV, ensuring long service life.

🚚 Meets Industry Standards – Exceeds SAE J20 R3 and OEM specifications for automotive and industrial performance.

🔄 Durable & Versatile – Ideal for radiator connections, coolant lines, heater systems, and fluid transfer applications.

• 📌 Typical Applications

  • Engine coolant & heater circuits in heavy-duty vehicles

  • Industrial thermal transfer lines

  • Construction and agricultural equipment cooling systems

  • Auxiliary heating loops in buses, RVs, and marine systems

  • HVAC and industrial heating applications

  ---

  💡 Why Choose Our Silicone Heater Hose?

  Our Extreme High Temperature Silicone Heater Hose offers superior thermal stability, flexibility, and durability, making it the trusted choice for industrial, automotive, and heavy-duty applications where ordinary hoses fail.

🔗 Related Products

Silicone Heater Hose with Green Polyester Reinforcement

Black heavy duty industrial hose