{"product_id":"premium-service-heavy-duty-tractor-tire-inner-tube-tr218a-stem-11-2r36-12-4r36","title":"Premium Service 11.2-36 12.4-36 11.2R36 12.4R36 Tractor Tire Inner Tube TR218A  Stem Heavy Duty","description":"\u003cp\u003e\u003cb\u003eUnmatched durability. Maximum air retention. The ultimate agricultural downtime defender.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eStop letting unexpected flat tires shut down your fieldwork and cut into your harvest window. The \u003cb\u003ePremium Service Heavy Duty Tractor Inner Tube\u003c\/b\u003e is built specifically for farmers, agricultural professionals, and heavy equipment operators who demand absolute reliability in rugged field conditions.\u003c\/p\u003e\u003cp\u003eEngineered to stretch and fit multi-fitment 36-inch tire profiles, this heavy-duty tube features an integrated TR218A air\/liquid valve stem. This allows you to effortlessly pump liquid ballast directly into the tire to increase rear-end weight and draw-bar pulling power. Whether you are running vintage equipment or modern machinery with radial or bias-ply tires, Premium Service keeps your tractor rolling through mud, stubble, and rough acreage.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eAlways verify your tire size before purchasing to ensure a proper fit. \u003c\/p\u003e\u003cp\u003eThe size marked on the inner tube may differ from the size needed as most inner tubes are made to stretch in order to fit multiple tire sizes.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompatible Sizes:\u003c\/b\u003e 11.2-36, 11.2R36, 12.4-36, 12.4R36, 11.2-38, 11.2R38, 12.4-38, 12.4R38\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRim Diameter:\u003c\/b\u003e 36 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eValve Stem Type:\u003c\/b\u003e TR218A (Straight Metal Air\/Liquid)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Agricultural \/ Farm Tractor (Radial \u0026amp; Bias Compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBallast Compatible:\u003c\/b\u003e Yes (Calcium chloride, water, beet juice)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003ePERFECT FITMENT: Precision-engineered to fit 36-inch agricultural and farm tractor tires. Compatible with multi-fitment sizes including 11.2R36, 12.4R36, 11.2-36, 12.4-36 (and overlapping 38\" applications). Flexible high-elasticity rubber stretches smoothly to fit both modern radial and standard bias-ply tires.\u003c\/li\u003e\n\n  \u003cli\u003eTR218A AIR\/LIQUID VALVE: Equipped with the industry-standard TR218A straight metal air\/liquid valve stem. Features a removable core housing designed for fast liquid ballasting (calcium chloride, water\/antifreeze mixtures, or beet juice) to add essential weight and maximize tractor traction.\u003c\/li\u003e\n\n  \u003cli\u003eHEAVY-DUTY RUBBER CONSTRUCTION: Manufactured from premium, thick high-grade rubber compounds designed to withstand the harsh environments of agricultural work. Actively resists ozone aging, dry rot, UV breakdown, and field stubble punctures.\u003c\/li\u003e\n\n  \u003cli\u003eMAXIMUM AIR RETENTION: Chemically formulated to lock air in place far longer than standard tubes, minimizing frustrating micro-leaks and reducing the need for constant pressure adjustments during peak farming seasons.\u003c\/li\u003e\n\n  \u003cli\u003eREINFORCED VALVE BASE: Built with a heavy-duty, vulcanized valve base to prevent the stem from ripping, twisting, or shearing off under the intense high-torque forces generated by heavy farm implements.\u003c\/li\u003e\n\n\u003c\/ul\u003e\n","brand":"Premium Service","offers":[{"title":"Default Title","offer_id":42349019529271,"sku":"TUB571HD","price":57.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0242\/7617\/2855\/files\/medium_7be82700-2e56-4d44-a211-d572baaa8e34.jpg?v=1785776768","url":"https:\/\/ts-warehouse.com\/es\/products\/premium-service-heavy-duty-tractor-tire-inner-tube-tr218a-stem-11-2r36-12-4r36","provider":"TS-Warehouse","version":"1.0","type":"link"}