2 pieces tubular tires series 4.10/3.50-4 inch for hand truck, dolly, handcart, garden cart, lawnmower, replacement tube 4.10-4

The product model is a 4.10/3.50-4 inner tube.

The tube is made of isobutylene isoprene rubber, which offers better airtightness, elastic damping, and aging resistance than natural rubber.

Heavy-duty tube with TR87 flexible stem, maximum inflation pressure 30 PSI. Inflate using a hand pump only.

This 4.10/3.50-4 inch inner tube is suitable for hand trucks, construction trucks, garden trucks, lawn trucks, utility trucks, flatbed trucks, lawnmowers, small tractors, wheelbarrows, garden trailers, generators, snow blowers, and other applications.

Note: Before installation, submerge the tube in water to check for a complete seal. If bubbles appear, the tube is damaged.