{"product_id":"chrome-alumnium-gun-cylinder-tractor-trailer-knob","title":"Chrome Alumnium Gun Cylinder Tractor\/Trailer Knob","description":"Chrome aluminum bullet chamber style air valve knob. Thread on. Universal fit for Peterbilt, Kenworth, Freightliner and various other makes. Sold individually.","brand":"UNITED ACCESSORIES","offers":[{"title":"Default Title","offer_id":51844001136962,"sku":"131382","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/2826\/4002\/files\/131382.jpg?v=1768567189","url":"https:\/\/www.iowa80.com\/products\/chrome-alumnium-gun-cylinder-tractor-trailer-knob","provider":"Iowa 80","version":"1.0","type":"link"}