Product description
4" to 3.5" I.D. Straight Universal Silicone hose Coupler 4 layer polyester
thickness: 5mm
Temperature Rating: -65F to 500F
Pressure Rating: 150-275 PSI
4 layer polyester reinforced High temperature silicone hose.
Good for Turbo, intercooler
Warning :
Silicone is resistant to electrochemical degradation, however, are not suitable for use with oil or fuel.