--- product_id: 216582828 title: "4.10/3.50-4 Heavy Duty Replacement Inner Tube with TR-87 Bent Valve Stem (2-Pack) - for Wheelbarrows, Mowers, Hand Trucks and More 3.50-4 Tire" brand: "ar-pro" price: "€ 56.23" currency: EUR in_stock: true category: "Ar Pro" url: https://www.desertcart.gr/products/216582828-4-10-3-50-4-heavy-duty-replacement-inner-tube store_origin: GR region: Greece --- # Instant airtight seal on puncture Fits 4'' rim universal 4X thicker heavy-duty rubber 4.10/3.50-4 Heavy Duty Replacement Inner Tube with TR-87 Bent Valve Stem (2-Pack) - for Wheelbarrows, Mowers, Hand Trucks and More 3.50-4 Tire **Brand:** ar-pro **Price:** € 56.23 **Availability:** βœ… In Stock ## Summary > πŸ›ž Upgrade your ride with unstoppable durability and comfort! ## Quick Answers - **What is this?** 4.10/3.50-4 Heavy Duty Replacement Inner Tube with TR-87 Bent Valve Stem (2-Pack) - for Wheelbarrows, Mowers, Hand Trucks and More 3.50-4 Tire by ar-pro - **How much does it cost?** € 56.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/216582828-4-10-3-50-4-heavy-duty-replacement-inner-tube) ## Best For - ar-pro enthusiasts ## Why This Product - Trusted ar-pro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **All-Season Durability:** Built tough for year-round useβ€”rain, snow, or shine, your ride stays smooth. - β€’ **Universal 4'' Rim Fit:** Seamlessly compatible with mowers, wheelbarrows & moreβ€”no guesswork needed. - β€’ **Instant Airtight Seal Technology:** Puncture? No problem. Stops leaks immediately to keep you safe and moving. - β€’ **Worry-Free U.S. Customer Support:** Fast 5-hour response and 30-day hassle-free returns keep you covered. - β€’ **4X Thicker Shock-Absorbing Rubber:** Glide over rough terrain with premium natural rubber that cushions every bump. ## Overview The AR-PRO 4.10/3.50-4 Heavy Duty Replacement Inner Tube (2-Pack) features premium 100% natural rubber construction with a TR-87 bent valve stem, designed for universal 4-inch rims. Engineered 4X thicker than competitors, it absorbs shocks and instantly seals punctures to ensure safety and comfort across all seasons. Ideal for wheelbarrows, mowers, hand trucks, and more, it comes backed by responsive U.S.-based customer service and a 30-day return policy. ## Description Buy 4.10/3.50-4 Heavy Duty Replacement Inner Tube with TR-87 Bent Valve Stem (2-Pack) - for Wheelbarrows, Mowers, Hand Trucks and More 3.50-4 Tire: Replacement Parts - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases ## Features - 4.10/3.50-4 Replacement Inner Tubes: Fits vehicle with 4’’ rim, like lawn mowers, hand trucks, wheelbarrows, yard trailers, dollies, trolleys, wagons, snow blowers, persuure washers, air compressors, generators, go carts, wood chippers and more – guaranteed fit! - MADE HEAVY DUTY FROM QUALITY MATERIALS: Our Inner tubes are made from premium, 100% natural rubbers, it’s our job to make dependable and durable inner tubes and we do it right! Count on AR-PRO! - SAFETY FIRST IS OUR MOTTO: Heavy-duty inner tube and tire. When and if punctured, it immediately creates an airtight seal to prevent damage, destruction and injury to the rider. Safe in any season or weather condition. - ADDS COMFORT TO YOUR RIDE: With thick rubber that absorbs shocks (4X thicker than other brands), you won’t feel the bumps and hollows because the vehicle will glide along, protecting one from the force. Now that’s comfortable. - U.S BASED CUSTOMER SERVICE: We respond to any questions or inquiries within 5 hours. Not happy with your purchase for any reason? Not a problem, our 30 Days free return/exchange policy ensure you shop with worry free. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B088P1QFL6 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #1,966 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #3 in Wheelbarrow Replacement Parts | | Brand | AR-PRO | | Brand Name | AR-PRO | | Construction Type | Natural Rubber with Bent Valve Stem | | Customer Reviews | 4.6 out of 5 stars 4,153 Reviews | | Item Diameter | 4 Inches | | Item Weight | 0.38 Kilograms | | Load Index | 35 | | Load Range | LL | | Manufacturer | AR-PRO | | Manufacturer Part Number | USAU1250-45-0379 | | Model Number | USAU1250-45-0379 | | Ply | High Ply | | Rim Size | 4 Inches | | Rim Width | 4 Inches | | Seasons | Year Round | | Section Width | 4 Inches | | Size | 4.10/3.50-4 | | Tread Type | Symmetrical | | UPC | 640117914106 | | Unit Count | 2.0 Count | | Vehicle Tire ISO Metric Size Description | 350/10R4 | ## Product Details - **Automotive Fit Type:** Universal Fit - **Brand:** AR-PRO - **Item Diameter:** 4 Inches - **Item Weight:** 0.38 Kilograms - **Load Index:** 35 - **Rim Size:** 4 Inches - **Rim Width:** 4 Inches - **Section Width:** 4 Inches - **Size:** 4.10/3.50-4 - **Tread Type:** Symmetrical ## Images ![4.10/3.50-4 Heavy Duty Replacement Inner Tube with TR-87 Bent Valve Stem (2-Pack) - for Wheelbarrows, Mowers, Hand Trucks and More 3.50-4 Tire - Image 1](https://m.media-amazon.com/images/I/61Fhrurv7zL.jpg) ![4.10/3.50-4 Heavy Duty Replacement Inner Tube with TR-87 Bent Valve Stem (2-Pack) - for Wheelbarrows, Mowers, Hand Trucks and More 3.50-4 Tire - Image 2](https://m.media-amazon.com/images/I/71LXcVCu2AL.jpg) ![4.10/3.50-4 Heavy Duty Replacement Inner Tube with TR-87 Bent Valve Stem (2-Pack) - for Wheelbarrows, Mowers, Hand Trucks and More 3.50-4 Tire - Image 3](https://m.media-amazon.com/images/I/71Ql-To+4EL.jpg) ![4.10/3.50-4 Heavy Duty Replacement Inner Tube with TR-87 Bent Valve Stem (2-Pack) - for Wheelbarrows, Mowers, Hand Trucks and More 3.50-4 Tire - Image 4](https://m.media-amazon.com/images/I/71nAvCXiiGL.jpg) ![4.10/3.50-4 Heavy Duty Replacement Inner Tube with TR-87 Bent Valve Stem (2-Pack) - for Wheelbarrows, Mowers, Hand Trucks and More 3.50-4 Tire - Image 5](https://m.media-amazon.com/images/I/71+-0E9P1xL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - 4.10/3.50-4 Heavy Duty Replacement Inner Tube with TR-87 Bent Valve Stem (2-Pack) - for Wheelbarrows, Mowers, Hand Trucks and More 3.50-4 Tire - GICOOL 4.10/3.50-4" Flat Free Tire and Wheel, 10" Heavy Duty Solid Tire, 5/8" Axle Bore Hole, 2.2" Offset Hub, for Hand Truck Garden Cart Wagon Trolley Dolly, 2 Pack - (8 Pack) Hard-to-Find Spring Steel Push-On Pushnuts - Dolly Wheel Lock Washers Fits 5/8" Dolly Axle Rods with Oiled Phosphate Finish --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/216582828-4-10-3-50-4-heavy-duty-replacement-inner-tube](https://www.desertcart.gr/products/216582828-4-10-3-50-4-heavy-duty-replacement-inner-tube) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-21*