suction hose 1,ID;2''-20'' 2,oil,wear,wheather resistant 3, ... reinforcement. 4,long use life OIL&FUEL SUCTION AND DISCHARGE HOSE 150 PSI TUBE:OIL AND FUEL RESISTANT CONDUCTIVE BLACK NITRILE ... ANTI-STATIC COPPER WIRECOVER:OIL, WEATHER AND OZONE RESISTANT, SMOOTH, CLOTH IMPRESSION, BLACK NBRAPPLICATION:FOR SUCTION AND DISCHARGE OF PETROLEUM PRODUCTS ...