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

General Description The product model is a 4.10/3.50-4 inner tube, made of isobutylene isoprene rubber, offering excellent airtightness, elastic cushioning, and increased resistance to aging compared to natural rubber. This heavy-duty tube is equipped with a TR87 flexible stem and has a maximum inflation pressure of 30 PSI. It is suitable for various equipment such as hand trucks, carts, lawnmowers, and many others. Technical Specifications Dimensions: 4.10/3.50-4 inches Material: Isobutylene isoprene rubber Maximum inflation pressure: 30 PSI Stem: TR87 flexible stem Compatibility and Accessories Hand truck Garden cart Lawnmower Construction truck Utility truck Garden trailer Snow blower Small tractor Installation Before installation, it is recommended to submerge the tube in water to check for a complete seal. If bubbles appear, this indicates that the tube is damaged. Instructions for use: Inflate using a hand pump only. Other information