SINADYLON 2-Pack 16x4-8 Universal Replacement Tire & Tube TR13 Valve – 435LBS Load for TRUPER Wheelbarrows

Upgrade your outdoor equipment with a dependable replacement kit

Designed to breathe new life into garden carts, trailers, and shop joggers, the SINADYLON 2-Pack combines a sturdy outer tire and a flexible inner tube. This kit emphasizes compatibility, durability, and ease of use, helping you restore performance without unnecessary downtime.

Universal fit that covers a wide range of machines

Built to work with 4.80/4.00-8 family sizes (including 480/400-8, 4.80-8, and 4.00-8), the outer diameter measures 15.63 inches with a 3.86 inch width to suit 8-inch rims. It’s designed to slide onto TRUPER wheelbarrows and is broadly compatible with wheelbarrows, dollies, trolleys, pressure washers, generators, snow blowers, and other equipment that uses a similar wheel size. Note that this description covers tire and inner tube only—no hubs or bearings are included, so no extra adaptation is required for home, farm, or construction tasks.

• Fits all TRUPER wheelbarrow models and most similar 8-inch rim setups
• Direct replacement for worn parts, minimizing downtime
• Suitable for a range of outdoor carts and yard tools

Turf-tread design for lawn-friendly performance

The outer tire features a TURF anti-slip tread and a flat top, delivering a 30% larger contact area versus ribbed tires. This distribute pressure more evenly across the surface, helping reduce lawn damage while still providing solid grip under light to medium loads. The moderate tread depth supports steady traction and less mud sticking, making it a practical choice for garden maintenance, golf course care, and farm seeding.

• Turf-friendly footprint minimizes turf damage
• Even pressure distribution helps maintain smooth operation on lawns

Durable, OEM-inspired construction for longer life

As an OEM-style part, the outer tire uses a thickened design and a built-in nylon cord for enhanced wear and puncture resistance. The kit is rated for up to 435 pounds (≈197 kg), with a potential for longer service life compared with standard tires. The inner tube is made from natural rubber and designed to resist cracking, supporting reliable performance in daily use and rougher terrain alike.

• Thickened outer tire with nylon reinforcement for wear resistance
• High load capacity supports heavier carts and practical tasks

Stable air-tightness with TR13 valve and NHS safety note

The inner tube uses a TR13 straight valve stem compatible with common inflators. A reinforced valve root and sealed cap help minimize slow leaks, with a 72-hour test indicating robust air retention. The assembly is best paired with a manual pump and is labeled NHS (Not for Highway Service) for safety considerations.

• TR13 valve supports universal inflators and steady pressure
• Split components and seals help reduce frequent re-inflation

2-set package with practical tools

Each purchase includes two outer tires, two inner tubes, plus a valve wrench, three spare valve cores, and two sealed caps. This one-stop bundle supports straightforward installation and ongoing maintenance, making it a cost-effective solution to extend the life of your equipment. Please verify model and size before buying to ensure a proper fit.

Note: NHS designation indicates the inner tube is not intended for highway use. If you have questions, the SINADYLON team responds within 24 hours to help you confirm compatibility and installation steps.