{"product_id":"cenipar-4-10-3-50-4-inner-tubes-with-tr87-bent-valve-2-pack-for-wheelbarrows-carts","title":"Cenipar 4.10\/3.50-4 Inner Tubes with TR87 Bent Valve – 2-Pack for Wheelbarrows \u0026 Carts","description":"\u003ch2\u003eProduct overview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your outdoor equipment with Cenipar’s 4.10\/3.50-4 inner tubes, available as a convenient 2-pack. Designed for 4\" rims, these tubes pair a rugged isobutylene isoprene rubber compound with a TR87 bent valve stem for easier inflation and proper seating. The result is a reliable, ready-to-use replacement option for wheelbarrows, garden carts, mowers, tractors, and similar equipment that relies on 4\" tires. While no single part can guarantee flawless performance in every situation, these tubes are built to deliver steady air retention, durable wear, and smooth operation under typical outdoor use. \u003c\/p\u003e\n\u003cp\u003eOn a sunny workday, these tubes can help you keep projects moving. When you spot wear or a slow leak in a 4\" tire, swapping in a Cenipar tube can minimize downtime and keep you productive. The two-tube pack gives you a spare on hand for seasonal maintenance or urgent repairs, helping you stay prepared without frequent trips to the store.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 4.10\/3.50-4\" tires on 4\" rims, ideal for lawn equipment and light duty carts\u003c\/li\u003e\n  \u003cli\u003eIsobutylene isoprene rubber provides airtight performance with aging resistance\u003c\/li\u003e\n  \u003cli\u003eTR87 90-degree bent valve stem for easier inflation and proper seating\u003c\/li\u003e\n  \u003cli\u003eDurable, heavy-duty construction designed for outdoor use and longer service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment and use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with wheelbarrows, hand trucks, garden carts, tractors, golf carts, and mowers\u003c\/li\u003e\n  \u003cli\u003eMaximum inflation around 30 PSI; avoid overfilling to reduce risk of flats\u003c\/li\u003e\n  \u003cli\u003e2-pack provides convenient replacement options and readiness for maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cp\u003eCheck size before replacing: 4.10\/3.50-4\" tires on a 4\" rim. Deflate the tire, remove the old tube, inspect bead seating, insert the new tube evenly, and inflate gradually to 30 PSI while monitoring seating to prevent pinch flats. No wheel replacement needed if the tire surface is intact.\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 are these inner tubes compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit 4.10\/3.50-4 inch tires on 4-inch rims, common on wheelbarrows, carts, and mowers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the inflation guidance for these tubes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Maximum inflation is 30 PSI; avoid overfilling to minimize the risk of pinch flats or leaks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Cenipar","offers":[{"title":"Default Title","offer_id":48158397071604,"sku":"B09WR25T2L","price":15.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/cenipar-410-350-4-inner-tubes-2pack.jpg?v=1778300620","url":"https:\/\/www.cerapatiogarden.com\/products\/cenipar-4-10-3-50-4-inner-tubes-with-tr87-bent-valve-2-pack-for-wheelbarrows-carts","provider":"Cera Garden","version":"1.0","type":"link"}