--- product_id: 511138493 title: "4.80/4.00-8 Inner Tubes, 2 Pack Heavy Duty 4.80 4.00-8/480/400x8 Replacement Tire Inner Tube with Straight Valve Stem for Wheelbarrows, Lawn Mowers, Hand Trucks, Trailers, Tractor, 8\" Cart" brand: "sportyouth" price: "$65.79" currency: USD in_stock: true reviews_count: 9 category: "Sportyouth" url: https://www.desertcart.ec/products/511138493-4-80-4-00-8-inner-tubes-2-pack-heavy store_origin: EC region: Ecuador --- # 4X thicker heavy-duty rubber Fits 4.80/4.00-8 tires perfectly Quick & easy install in minutes 4.80/4.00-8 Inner Tubes, 2 Pack Heavy Duty 4.80 4.00-8/480/400x8 Replacement Tire Inner Tube with Straight Valve Stem for Wheelbarrows, Lawn Mowers, Hand Trucks, Trailers, Tractor, 8" Cart **Brand:** sportyouth **Price:** $65.79 **Availability:** ✅ In Stock ## Summary > 🛠️ Revive your ride—tough tubes for unstoppable gear! ## Quick Answers - **What is this?** 4.80/4.00-8 Inner Tubes, 2 Pack Heavy Duty 4.80 4.00-8/480/400x8 Replacement Tire Inner Tube with Straight Valve Stem for Wheelbarrows, Lawn Mowers, Hand Trucks, Trailers, Tractor, 8" Cart by sportyouth - **How much does it cost?** $65.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/511138493-4-80-4-00-8-inner-tubes-2-pack-heavy) ## Best For - sportyouth enthusiasts ## Why This Product - Trusted sportyouth brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cost-Saving Tire Revival:** Skip the expensive tire replacement—just swap the inner tube and get your equipment rolling again in minutes without special tools. - • **Precision Fit for 8" Rims:** Engineered to perfectly match 4.80/4.00-8 tires, ensuring seamless compatibility with your lawn mowers, wheelbarrows, and trailers. - • **Safe & Reliable Inflation:** Standard TR-13 straight valve stem supports up to 30 PSI, designed for manual pump inflation to prevent overfilling and extend tube life. - • **Versatile Use Across Equipment:** Ideal for a wide range of gear including garden tractors, hand trucks, snow blowers, and more—your all-season, all-task tire tube solution. - • **Built to Last with Heavy-Duty Rubber:** Crafted from premium 4X thicker rubber for superior air retention, impact absorption, and long-lasting durability in any environment. ## Overview This 2-pack of 4.80/4.00-8 heavy-duty inner tubes features TR-13 straight valve stems and fits 8" rims perfectly. Made from premium rubber 4X thicker than standard tubes, they offer enhanced air tightness, impact resistance, and durability. Designed for easy installation without special tools, these tubes are compatible with lawn mowers, wheelbarrows, trailers, and more, providing a cost-effective alternative to full tire replacement. Maximum inflation pressure is 30 PSI, suitable for year-round use in various outdoor equipment. ## Description desertcart.com: 4.80/4.00-8 Inner Tubes, 2 Pack Heavy Duty 4.80 4.00-8/480/400x8 Replacement Tire Inner Tube with Straight Valve Stem for Wheelbarrows, Lawn Mowers, Hand Trucks, Trailers, Tractor, 8" Cart : Patio, Lawn & Garden Review: Quality tubes - Inserted into my tubeless hand truck tires after they would no longer hold air. Cheap fix and don't have to replace the tires only to worry about the bead not holding air. Review: Great quality. Working perfectly. - Great quality. Working perfectly. ## Features - Pefect Fit: Replacement tire inner tubes with TR-13 straight valve stem for 4.80/4.00-8" tires (vehicules with 8" rims, 15.5" OD). Also called as 4.80 4.00-8, 4.8 4.0-8, 480/400-8, 4.80-8, 4.8-4-8, 480 400-8, 4.8/4.0-8, 4.00/4.80, 4.80-4.00-8 " inch (Please check the size before buy) - Great Compatibility: Perfect as replacement inner tubes for lawn mowers, wheelbarrows, garden tractors, dollies, trolleys, trailers, hand trucks, generators, snow blowers, pressure washers, and more - Heavy Duty Inner Tube: Made from premium-quality, heavy-duty rubber, 4X thicker than standard tubes, and so are better in air tightness, impact absorption and aging resistance. These inner tubes are durable and ideal for home, professional and commercial or industrial use - Saving Cost: NO NEED TO BUY A NEW WHOLE TIRE. When the old 4.8 4.0-8 inch tire have a flat, just simply replace the our inner tube and continue to use it normally! They are easy to install. Take probably a few mins to install the tire tubes without special tools - Please Note: Package includes 2pcs inner tube, tube size 4.8/4.0-8", standard TR13 straight valve stem. NOT for road/highway use. 30 PSI maximum inflation. Only inflate with manual pump to avoid overfilling ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BPY3PYDP | | Best Sellers Rank | #11,821 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #32 in Wheelbarrow Replacement Parts | | Brand Name | SPORTYOUTH | | Customer Reviews | 4.4 4.4 out of 5 stars (1,159) | | Item Diameter | 363 Millimeters | | Item Weight | 0.2 Pounds | | Manufacturer | SPORTYOUTH | | Maximum Pressure | 30 Pound per Square Inch | | Rim Size | 8 Inches | | Rim Width | 8 Inches | | Seasons | Year Round | | Section Width | 85 Millimeters | | Size | 4.80/4.00-8 | | Tire Aspect Ratio | 400 Millimeters | | Tire Diameter | 31 inches | | Tread Type | Symmetrical | | UPC | 810032070991 | | Unit Count | 2.0 Count | ## Product Details - **Brand:** SPORTYOUTH - **Item Diameter:** 363 Millimeters - **Maximum Pressure:** 30 Pound per Square Inch - **Rim Size:** 8 Inches - **Rim Width:** 8 Inches - **Section Width:** 85 Millimeters - **Size:** 4.80/4.00-8 - **Tire Aspect Ratio:** 400 Millimeters - **Tire Diameter:** 31 inches - **Tread Type:** Symmetrical ## Images ![4.80/4.00-8 Inner Tubes, 2 Pack Heavy Duty 4.80 4.00-8/480/400x8 Replacement Tire Inner Tube with Straight Valve Stem for Wheelbarrows, Lawn Mowers, Hand Trucks, Trailers, Tractor, 8" Cart - Image 1](https://m.media-amazon.com/images/I/61EZUkdaxVL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality tubes *by S***E on March 17, 2026* Inserted into my tubeless hand truck tires after they would no longer hold air. Cheap fix and don't have to replace the tires only to worry about the bead not holding air. ### ⭐⭐⭐⭐⭐ Great quality. Working perfectly. *by J***H on March 2, 2026* Great quality. Working perfectly. ### ⭐⭐⭐⭐⭐ My two wheel dolly is now functional. *by D***E on March 27, 2026* Good price and delivery --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ec/products/511138493-4-80-4-00-8-inner-tubes-2-pack-heavy](https://www.desertcart.ec/products/511138493-4-80-4-00-8-inner-tubes-2-pack-heavy) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-04-24*