Mechanical Fuel Meter Product Type Fuel Meter Flowmeter Type Positive Displacement Accuracy +/-0.5 Percent Connection Size 1 in Connection Type FNPT Compatible Flow Material B20 Diesel E15 Gasoline Kerosene Media Temperature - Maximum 125 Degrees F Media Temperature - Minimum -40 Degrees F Viscosity - Maximum 50 SUS Voltage - Maximum Not Applicable Housing Material Aluminum Rotor Material PPS O-Ring Material Buna-N Seal Material Buna-N Shaft Material Stainless Steel