{"product_id":"lukiyuchen-4-10-3-50-4-inner-tube-heavy-duty-replacement-2-pack-tr-87-bent-valve","title":"LukiYuChen 4.10\/3.50-4 Inner Tube – Heavy-Duty Replacement (2-Pack) TR-87 Bent Valve","description":"\u003ch2\u003eRugged, reliable 4.10\/3.50-4 inner tube replacement\u003c\/h2\u003e\n\u003cp\u003eThe LukiYuChen 4.10\/3.50-4 inner tube is a heavy‑duty replacement crafted for common off‑road helpers. Designed to fit tires sized 4.10\/3.50-4 with a 10 inch outside diameter, this pair features a TR‑87 bent valve stem with an air cap for controlled inflation and steady seating. Built from durable rubber, these tubes are made to withstand the daily demands of garages, yards, and job sites. A 30 PSI maximum inflation keeps the tire shape predictable, while the bent valve provides easier access in tight spaces.\u003c\/p\u003e\n\u003cp\u003eWith durability in mind, the tubes are long lasting and designed to resist leaks when seated correctly. The 2‑pack gives you a ready spare, so downtime is minimized and you can keep working without delay. This set is clearly labeled for off‑road use and is not intended for highway vehicles, but it delivers dependable performance for garden, workshop, and utility equipment.\u003c\/p\u003e\n\n\u003ch3\u003eKey specs and what to expect\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal fit for 4 inch rims on 4.10\/3.50-4 tires\u003c\/li\u003e\n  \u003cli\u003ePremium rubber construction with reliable sealing capability\u003c\/li\u003e\n  \u003cli\u003eTR87 bent valve stem with protective air cap\u003c\/li\u003e\n  \u003cli\u003eTwo tubes per package for quick replacement and value\u003c\/li\u003e\n  \u003cli\u003eMaximum inflation of 30 PSI; manual pump recommended\u003c\/li\u003e\n  \u003cli\u003eNot designed for road or highway use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVersatile, real‑world use cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWheelbarrows and garden carts carrying soil, mulch, or tools\u003c\/li\u003e\n  \u003cli\u003eHand trucks and dollies for stable, portable loads\u003c\/li\u003e\n  \u003cli\u003eLawn mowers and other yard equipment ready for seasonal work\u003c\/li\u003e\n  \u003cli\u003eUtility carts, wagons, and small trailers used around properties\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy replace with inner tubes\u003c\/h3\u003e\n\u003cp\u003eIf a tire punctures or loses air, replacing just the inner tube can save you time and money. The 2‑pack format ensures you have a matching spare ready, and the installation is designed to be straightforward for DIY projects. The robust rubber construction aims to provide a reliable seal over many uses, reducing the chance of frequent flats when used with compatible tires.\u003c\/p\u003e\n\n\u003ch3\u003eTips for best results\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck both tire and rim for damage before installing a new tube\u003c\/li\u003e\n  \u003cli\u003eInflate slowly with a manual pump to a safe limit of 30 PSI\u003c\/li\u003e\n  \u003cli\u003eEnsure the valve seating is clean and the tube is evenly seated inside the tire\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePackage includes two 4.1\/3.5-4 inner tubes with a standard TR87 bent valve stem. This set is a practical option for maintaining equipment performance without committing to new tires immediately.\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 does this inner tube fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits 4.10\/3.50-4 inch tires (10 inch outside diameter) on 4 inch rims.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this kit for road use or off-road equipment?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: These inner tubes are designed for off-road tools like wheelbarrows and mowers, not for highway vehicles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LukiYuChen","offers":[{"title":"Default Title","offer_id":43987275481222,"sku":"B0FDY1M7JS","price":13.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/lukiyuchen-410-350-4-inner-tube-heavy-duty-bent-valve.jpg?v=1778837381","url":"https:\/\/patiozora.com\/products\/lukiyuchen-4-10-3-50-4-inner-tube-heavy-duty-replacement-2-pack-tr-87-bent-valve","provider":"PatioZora","version":"1.0","type":"link"}