{"product_id":"ar-pro-replacement-inner-tubes-18x8-50-8-18x9-50-8-tr-13-straight-valve-thick-butyl-rubber","title":"AR-PRO Replacement Inner Tubes 18x8.50-8 \u0026 18x9.50-8 | TR-13 Straight Valve, Thick Butyl Rubber","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eAR-PRO Replacement Inner Tubes are built for rugged outdoor machinery, offering reliable containment of air and resistance to punctures. Constructed for 8-inch rims, they cover the 18x8.50-8 and 18x9.50-8 tire family and are compatible with a range of common 8-inch sizes.\u003c\/p\u003e\u003ch3\u003eDurable construction and performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHeavy-Duty Inner Tube: Durable 18x8.50\/9.50-8 inner tube with TR-13 straight valve stem, designed for ATV, UTV, lawn tractors, garden trailers, golf carts, snow blowers, and more.\u003c\/li\u003e\n\u003cli\u003e4x thicker durable butyl rubber construction protects against punctures and leaks, providing airtight performance and reducing reinflation needs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUniversal compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits 18x8.50-8, 18x9.50-8, 18x6.50-8, 18x7.50-8, and related sizes.\u003c\/li\u003e\n\u003cli\u003eTR-13 Straight Valve Stem ensures secure inflation for higher-pressure applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation and care\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNote: Avoid sharp tools when replacing the inner tube. Inflate slightly to seat the bead evenly on both sides of the rim.\u003c\/li\u003e\n\u003cli\u003eRegularly check bead seating and tire pressure to maintain airtight performance over time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\u003cp\u003eIdeal for engines and equipment kept outdoors, these tubes support steady operation on uneven fields, damp grass, gravel driveways, and seasonal snow tasks, offering a practical enhancement to your fleet.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sizes do these AR-PRO inner tubes fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit 18x8.50-8 and 18x9.50-8 tires and work on common 8-inch rims.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I install the AR-PRO inner tubes for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Avoid sharp tools; slightly inflate before seating the bead to ensure even seating.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AR-PRO","offers":[{"title":"Default Title","offer_id":45740159664314,"sku":"B0F4883CTN","price":51.04,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/ar-pro-inner-tube-18x8-50-8-tr-13-straight-valve-top-view.jpg?v=1774766032","url":"https:\/\/gardencanada.ca\/products\/ar-pro-replacement-inner-tubes-18x8-50-8-18x9-50-8-tr-13-straight-valve-thick-butyl-rubber","provider":"Garden Canada","version":"1.0","type":"link"}