{"product_id":"sportyouth-4-80-4-00-8-inner-tubes-2-pack-heavy-duty-straight-valve","title":"SPORTYOUTH 4.80\/4.00-8 Inner Tubes – 2 Pack, Heavy Duty, Straight Valve","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eUpgrade your 4.80\/4.00-8 tires with SPORTYOUTH inner tubes. This 2-pack features a TR-13 straight valve and a robust rubber compound designed to deliver reliable service across lawn tools, carts, and more.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePerfect fit for 4.80\/4.00-8 tires (8 in rims, 15.5 in OD), replacement without buying a new tire.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty rubber, approximately 4X thicker than standard tubes, promoting better air tightness and aging resistance.\u003c\/li\u003e\n\u003cli\u003eTR-13 straight valve for straightforward inflation; valve orientation helps easy mounting on many wheels.\u003c\/li\u003e\n\u003cli\u003eTwo tubes per pack save time and reduce downtime when maintenance is required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-world use\u003c\/h3\u003e\u003cp\u003eWhether you're tending a lawn, hauling soil with a wheelbarrow, or moving gear on a small trailer, these inner tubes are designed to complement equipment you rely on. The 2-pack provides peace of mind for businesses and serious DIYers alike.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLawn care: replace a punctured tube in your mower or cart and keep working without waiting for a service call.\u003c\/li\u003e\n\u003cli\u003eMaterial handling: fit your hand truck or dolly to keep projects moving smoothly around the yard.\u003c\/li\u003e\n\u003cli\u003eSeasonal equipment: suitable for generators, snow blowers, pressure washers, and trailers that use the 8 inch rim size.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUsage tips\u003c\/h3\u003e\u003cp\u003eNote not for road use. Maximum 30 psi. Inflate with a manual pump to avoid overfilling. Check size before purchase and follow safe mounting practices to ensure a proper seal.\u003c\/p\u003e\u003ch3\u003eInstallation at a glance\u003c\/h3\u003e\u003cp\u003eInstall in minutes: remove the old tube, lay the new tube inside the tire, align the valve, reseat the tire, and inflate gradually until reaching the maximum recommended pressure.\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 tires do these inner tubes fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: These inner tubes fit 4.80\/4.00-8 tires with a TR-13 straight valve; verify tire size before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are there any usage cautions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Not for road use; inflate with a manual pump only up to 30 psi.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SPORTYOUTH","offers":[{"title":"Default Title","offer_id":48171483562228,"sku":"B0BPY3PYDP","price":18.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/sportyouth-4-80-4-00-8-inner-tube-2-pack.jpg?v=1778344799","url":"https:\/\/www.cerapatiogarden.com\/products\/sportyouth-4-80-4-00-8-inner-tubes-2-pack-heavy-duty-straight-valve","provider":"Cera Garden","version":"1.0","type":"link"}