{"product_id":"yeyouc-inner-tubes-for-8-rims-2-pcs-tr13-straight-valve-heavy-duty-butyl-for-mowers-carts","title":"YeYouC Inner Tubes for 8\" Rims — 2 PCS TR13 Straight Valve, Heavy-Duty Butyl for Mowers \u0026 Carts","description":"\u003cp\u003e\u003cstrong\u003eYeYouC Heavy Duty 20x8.00-8 inner tubes are a two-piece replacement set of thick butyl rubber tubes with TR13 straight valve stems designed to fit 8-inch rims and a range of 8–10 inch tire widths for mowers, carts and light utility vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese replacement inner tubes are built to work across several common tire sizes — including 20x8.00-8, 20x10.00-8, and 18x6.50-8 through 18x9.50-8 — providing a durable, airtight solution for garden equipment and small utility vehicles. Constructed from heavy-duty butyl rubber and supplied with TR13 straight valve stems and valve caps, the tubes are designed to retain pressure and absorb shocks during everyday use. This product page explains fit, durability, installation considerations and common uses so you can confirm these tubes match your needs before purchase.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I know if these inner tubes will fit my tire?\u003c\/h3\u003e\n\u003cp\u003eConfirm fit by checking your tire and rim markings: the tube is sized for an 8-inch rim diameter and supports tire widths roughly between 8 and 10 inches. The product is compatible with a variety of tire size markings listed on the label; if your existing tube shows one of those sizes, these will be a direct replacement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 8\" rim diameter tires (common on mowers and small trailers).\u003c\/li\u003e\n\u003cli\u003eWorks with labeled sizes: 20x8.00-8, 20x10.00-8, 19x7-8, 18x6.50\/7.50\/8.50\/9.50-8.\u003c\/li\u003e\n\u003cli\u003eMeasure tire width and rim diameter when in doubt.\u003c\/li\u003e\n\u003cli\u003eCompare your current tube markings before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes YeYouC inner tubes more durable than standard replacements?\u003c\/h3\u003e\n\u003cp\u003eThese tubes use thick butyl rubber, a material noted for flexibility and slow air permeability, which improves longevity over thin vinyl or lower-grade rubbers. The heavier wall material helps absorb road and turf shocks, reducing pinch flats and improving ride comfort on uneven surfaces.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy-duty butyl rubber construction for better tear and puncture resistance.\u003c\/li\u003e\n\u003cli\u003eThicker walls reduce pinch flats and increase shock damping.\u003c\/li\u003e\n\u003cli\u003eTR13 straight valve stems molded for secure seating and air retention.\u003c\/li\u003e\n\u003cli\u003eRated for inflation up to 60 psi for many small vehicle applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and inflate the replacement tube safely?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows standard inner tube replacement steps: remove the tire from the rim, inspect and remove debris, slightly inflate the new tube to give it shape, seat it inside the tire, then remount the tire on the rim and inflate to the recommended pressure. Take care to avoid pinching the tube and check bead seating before full inflation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInspect tire and rim for sharp objects or rust before fitting.\u003c\/li\u003e\n\u003cli\u003eSlightly inflate tube to make handling easier during installation.\u003c\/li\u003e\n\u003cli\u003eUse recommended tire pressure from your equipment manual.\u003c\/li\u003e\n\u003cli\u003eCheck valve stem seating and add valve caps included in the package.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich machines and vehicles commonly use these 20x8-8 style tubes?\u003c\/h3\u003e\n\u003cp\u003eThese tubes are a common service part for small engines and light utility equipment that use 8-inch rims. They are suitable for household and commercial tools where durability and reliable air retention matter more than high-speed performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLawn mowers, garden tractors and riding mowers.\u003c\/li\u003e\n\u003cli\u003eHand trucks, wheelbarrows, yard wagons and small trailers.\u003c\/li\u003e\n\u003cli\u003eGenerators, snow blowers, pressure washers, and some ATVs or golf carts with matching tire sizes.\u003c\/li\u003e\n\u003cli\u003eUtility equipment like tillers, wood chippers and yard carts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The YeYouC 20x8.00-8 two-pack inner tubes are aimed at homeowners, landscapers and light equipment operators looking for a reliable, affordable tubed tire replacement. If you maintain lawn tractors, carts, generators or other small-wheel equipment and need a heavy-duty tube with good air retention and shock absorption, this set offers easy compatibility and value. Always verify your current tube or tire markings to ensure proper fit before ordering.\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: Do these tubes fit a 20x10-8 tire?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The YeYouC 20x8.00-8 tubes are compatible with 20x10.00-8 tires and similar 8-inch rim widths within 8–10 inches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the maximum inflation pressure for these inner tubes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: These heavy-duty butyl tubes accept up to 60 psi, but follow your equipment manufacturer's recommended pressure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YeYouC","offers":[{"title":"Default Title","offer_id":48084597964958,"sku":"B0CGHPLKQ2","price":40.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/yeyouc-front-packaging-two-tubes.jpg?v=1785860531","url":"https:\/\/northtrailauto.ca\/products\/yeyouc-inner-tubes-for-8-rims-2-pcs-tr13-straight-valve-heavy-duty-butyl-for-mowers-carts","provider":"North Trail Auto","version":"1.0","type":"link"}