HPS 1-3/8" (35mm) Ultra High Temperature 4-ply Aramid Reinforced Straight Silicone Coupler Tube meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS Performance Silicone Coolant Tubing is designed and engineered to meet high performance requirements specified in various industry standards, therefore make it great for automotive, diesel trucking, industrial, marine, custom turbo or intercooler piping fabrication, DIY air intake kit, charge air cooler (cac), radiator and heater cooling system.

Technical Specification
- Product Type: Straight Silicone Coupler Tube
- Reinforced Layer: 4-ply Aramid
- Temperature Range: -65 deg. F to 500 deg. F (260 deg. C)
- Hose Inside Diameter: 1.38" (35mm)
- Hose Outside Diameter: 1.75" (45mm)
- Available Length: 1 Feet, 3 Feet
- Wall Thickness: 5mm +/- 0.5mm
- Color: Orange
- UV and ozone resistant

Remark: Silicone hose is NOT compatible with fuel or oil. However, it is compatible with water and coolant