Voltage 12V / 24V Multi-Voltage Unit & Package Sold by each, color display bag Part No. Description Fits 69992 Electric solenoid valve Grand General train horn & air horn 69993 Heavy duty electric solenoid valve Grand General train horn & air horn (with two air hose fittings) Part No. & Image Selection Electric Solenoid Valve for Train Horn and Air Horn Part No.: -- Please Select -- 69992 69993 Combination of product variants is not available Updating... Related Products License Plate Screw Cover Set Universal Chrome Tire Valve Stem Covers with Crystal on Top Chrome Rear Center Light Panels with Backing Plate and Oval (4) Lights Sitting Lady Hood Ornament Standard Chrome Steel Push-On Lug Nut Cover w/o Flange Gear Shift Extensions