Trident Marine 5/8" x 50' Silicone Rubber Heater Hose - Blue [131V0586]

5/8" x 50' Silicone & Rubber Heater Hose - Blue131V Ultimate Silicone heater hose – VHT (Very Hi Temp) Blue with Red Tube provides much greater Temp. range and service life than standard EPDM rubber #130 Heater Hose. 131V is 2 spiral polyester reinforced with similar working pressure for engine coolant water, A/C, and other mid-press water applications. 45 to 75 PSI (0.31 to 0.52 Mpa) WP 350°F (177°C) SAE J20R3, Class 1 & J20 P3. 7 Year Warranty.