FAST How to Install Dolly Tire Inner Tubes 4.10 3.504. This is how to repair a flat tire on a dolly and put an inner tube inside of a dolly tire. Fix a flat tire fast on a dolly hand truck. Very cheap and easy to do. I do not have any issues of the tire deflating anymore.

Inner tubes via Amazon:
https://amzn.to/3zEnQIx (used in the video)
https://amzn.to/3zHkwfF
https://amzn.to/3p1OeXZ
https://amzn.to/3Qc20Dl

2 PCS 4.10/3.504" Inner Tube for Hand Truck, Dolly, Hand Cart, Utility Wagon, Utility Carts, Garden Cart, Snowblower, Lawn Mower, Wheelbarrow, Generator and More, 4.104 Replacement Tube

4.10 3.504" Inner Tube works with hand trucks, dollies, garden cart, garden wagon, lawn cart, utility cart, flat carts, lawn mowers, small tractors, wheelbarrows, yard trailers, Trolley Carts, wagons, generators, snow blowers and most 410/3504 Wheel Applications
Perfect fit for 4.10/3.504" TIRES / WHEELS: Replacement tubes for 4.10/3.504 tires / wheels (10" outside diameter). Also measured as 4.10 3.504, 410/3504, 3.54 4, 4.1/3.5 4, 4.10 3.50 4, 4.10 3.504, 4.10/3.504, 4.10/3.504", 4.10x3.504 in
This inner tube is made of isobutylene isoprene rubber, which is better in air tightness, elastic damping and aging resistance than natural rubber. NOT recap
Heavy duty inner tube with TR87 bent valve stem. Maximum inflation is 30 PSI. Inflate with manual pump only
CUSTOMER SATISFACTION: Before installing, check to see if the inner tubes are completely sealed by putting them in water, if there are any bubbles, they are already damaged. Please contact us, We will provide 100% refund or Free replacement to you soon