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 (69991) & air horn (69988) 69993 Heavy duty electric solenoid valve Grand General train horn (69991) & air horn (69988) 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 8 Spoke 33mm Lug Nut Cover Lighted Bumper Guides 1″ Dia. x 51″ (L) in Tall Pyramid Style for Steel Bumper Knock-Off Spinners, Chrome Die Cast Starburst Flat Top 33mm Lug Nut Cover Chrome Plastic ABS Rear Axle Cover Set with Locking Tabs & Standard Hub Cap Cone Flat Top Chrome Plastic 33mm Lug Nut Cover