{"product_id":"18inch-24v-150db-chrome-metal-single-trumpet-train-air-horn-kit-truck-semi-92011","title":"24V 150dB Chrome Metal Single Trumpet Train Air Horn Kit for Trucks and Semis","description":"\u003cp\u003eThis 18-inch single trumpet chrome air horn kit is built for 24V systems, including train, big truck, bus, boat, and tractor applications. It is a strong sound option for builders and enthusiasts who also shop for a \u003ca href=\"https:\/\/www.magiccars.com\/collections\/christmas-train\"\u003eride on train\u003c\/a\u003e setup.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome-plated zinc trumpet:\u003c\/strong\u003e The chrome-plated zinc construction is non-rusting and designed to hold up across a range of temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful 150dB sound:\u003c\/strong\u003e The single trumpet produces a loud, attention-getting tone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded compressor:\u003c\/strong\u003e The red copper coil and vacuum chrome plating support quick response, so no separate air source is needed on the vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete installation kit:\u003c\/strong\u003e Includes the horn, screws, nuts, pad, bracket, air pump, air hose, relay, harness, and fuse.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllustrated wiring instructions:\u003c\/strong\u003e A wiring guide with pictures helps simplify installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 24V vehicles, including trucks, lorries, trains, buses, boats, vans, RVs, excavators, and ships.\u003c\/li\u003e\n\u003cli\u003eNot compatible with 12V vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWiring Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorn and relay stay silent:\u003c\/strong\u003e If the horn does not sound and the relay does not click after wiring, the blue and white wires may be reversed. Connect them to the correct power sources, either the original vehicle horn line or the battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump whines but horn is silent:\u003c\/strong\u003e The air pump's positive and negative terminals may be reversed. Insert the yellow wire into the positive terminal and the black wire into the negative terminal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntermittent sound:\u003c\/strong\u003e Paint on the mounting surface where the black ground wire attaches can interrupt the negative connection. Attach the ground to bare metal at a solid power point for a stable tone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.magiccars.com\/collections\/24v-ride-on-toy\"\u003eShop all 24V ride-ons →\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 24V Single Air Horn 18\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.45 Pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 24.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Zinc Alloy, Copper\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MagicCars","offers":[{"title":"None - $0 \/ None - $0","offer_id":53021885006055,"sku":"25-248425","price":88.73,"currency_code":"USD","in_stock":true},{"title":"None - $0 \/ Custom License Plate - $39","offer_id":53021885038823,"sku":"25-248426","price":127.73,"currency_code":"USD","in_stock":true},{"title":"1 Year Warranty - $89 \/ None - $0","offer_id":53021885071591,"sku":"25-248427","price":177.73,"currency_code":"USD","in_stock":true},{"title":"1 Year Warranty - $89 \/ Custom License Plate - $39","offer_id":53021885104359,"sku":"25-248428","price":216.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/18inch-24v-150db-chrome-metal-single-trumpet-train-air-horn-kit-truck-semi-92011-magiccars-variant-0.jpg?v=1794218762","url":"https:\/\/www.magiccars.com\/products\/18inch-24v-150db-chrome-metal-single-trumpet-train-air-horn-kit-truck-semi-92011","provider":"MagicCars","version":"1.0","type":"link"}