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 Large “Z” Shape Light Brackets with 5″ Chrome Off-Road & Reflector Glass Lights Posing Lady Hood Ornament Rear Hub Caps in Classic Shape Lighted Bullet Fastener Sets Universal Hood Scoop Motorcycle License Plate Frames