{"product_id":"horn-solenoid-valve","title":"Kleinn 307 Chrome 1\/4\" M NPT Solenoid Air Valve for 1\/4\" OD Airline - Model","description":"\u003cp\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Universal (not vehicle-specific) – check measurements before ordering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Part #:\u003c\/strong\u003e Kleinn 307\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage dimensions (L × W × H):\u003c\/strong\u003e 6 × 6 × 4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping weight:\u003c\/strong\u003e 0.75 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Kleinn Model 307 is a premium, heavy-duty 12-volt electronic solenoid valve engineered to deliver maximum airflow and lightning-fast activation for high-performance air horn systems. Featuring a high-flow 1\/4\" Female NPT inlet and outlet configuration, this all-brass valve body is built to withstand extreme pneumatic pressures while ensuring a completely leak-free seal. Perfect for upgrading standard horn valves or completing custom multi-horn plumbing layouts, it wires easily into any 12-volt horn switch circuit to instantly unleash an immediate, high-volume blast of air the exact moment the button is pressed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eElectronic 12 Volt activated air solenoid\u003c\/li\u003e\n\u003cli\u003eInlet: Brass fitting for 1\/4\" O.D Air Tube\u003c\/li\u003e\n\u003cli\u003eMax Pressure: 175 PSI\u003c\/li\u003e\n\u003cli\u003eOutlet: 1\/4\" M NPT\u003c\/li\u003e\n\u003cli\u003eDirect Replacement for Kleinn Compact Air horns and model 220. 630, 500, 501 Train horns\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Kleinn\u003c\/li\u003e\n\u003cli\u003ePart Number: 307\u003c\/li\u003e\n\u003cli\u003eAttribute 1: Inlet: Brass fitting for 1\/4 in. O.D Air Tube\u003c\/li\u003e\n\u003cli\u003eAttribute 2: Outlet: 1\/4 in. M NPT\u003c\/li\u003e\n\u003cli\u003eAttribute 3: Non-polarized wire input and output - Send 12v activation to one side and ground to the other.\u003c\/li\u003e\n\u003cli\u003eAttribute 4: Max Pressure: 175 PSI\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eUniversal fit (not vehicle-specific). Compare the dimensions to your vehicle before ordering.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Kleinn Automotive Accessories","offers":[{"title":"Default Title","offer_id":68073862627437,"sku":"307","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/8458\/2509\/files\/f31f527b1fd27.jpg?v=1794662597","url":"https:\/\/truckarmy.com\/products\/horn-solenoid-valve","provider":"Truck Army","version":"1.0","type":"link"}