HPS 4-1/4" (108mm) high temperature 4-ply Reinforced Silicone Tube Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone Tube Coupler Hose 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: Silicone Coupler Hose
Reinforced Layer: 4-ply Polyester or Aramid
Hose Inside Diameter: 4-1/4" (108mm)
Hose Outside Diameter: 4.65" (118mm)
Available Length: 3", 4", 6", 1 Feet and 3 Feet
Wall Thickness: 5mm +/- 0.5mm
Color: Black, Blue or Orange
UV and ozone resistant

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