131V Ultimate Silicone Heater Hose- Very Hi Temp Blue with Red Tube provides much greater temperature range and service life (up to 6 times longer) than standard EDPM rubber #130 Heater Hose. Both are 2 spiral polyester reinforced with similiar working pressure for engine coolant water, A/C and other mid-pressure water applications. #131V (VHT-Blue): 45 to 75PSI (0.31 to 0.52Mpa) WP 350°F (177°C) SAE J20R3, Class 1 & J20P3.
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