18x8.5/9.5-8 Heavy Duty Inner Tube with TR13 Straight Valve Stem for Mower Tractor Golf Cart ATV Snow Blower Garden Trailer, Suitable for 18x6.50/7.50/8.50/9.50-8 20x8.00/10.00-8 Tire Tube

Product name: GLDYTIMES 18x8.5/9.5-8 Heavy Duty Inner TubeProduct specificationInner tube weight: 1.76lb (0.8kg)Packing weight: 1.87lb (0.85kg)Inner tube specifications (inflatable) :Inside Diameter: 6.69in (17cm)Outer Diameter: 18.89in (48cm)Width: 6.49in (16.5cm)

• Our 18x8.50 - 8 and 18x9.50 - 8 inch inner tubes are compatible with various equipment, such as lawn mowers, tractors, mini tractors, wheelbarrows, handcarts, flatbed carts, yard trailers, delivery vans, generators, snow blowers, pressure washers, air compressors, and wood chippers. They are widely used in your daily operations in different scenarios like yards, farms, and construction sites
• This replacement inner tube perfectly fits 18x8.5/9.5 - 8 tires and wheels, and is compatible with tires of 18x6.50/7.50/8.50/9.50 - 8 inches and 20x8.00/10.00 - 8, etc. It is suitable for vehicle tires with an 8-inch hub and a width ranging from 6.5 to 10 inches
• The rubber content is 45% more than that of ordinary inner tubes, and the sidewall thickness is increased. When facing sharp objects, ordinary inner tubes may be easily punctured, while our inner tube, with its thicker sidewalls and high rubber content, can effectively resist the risk of puncture and reduce damage. Meanwhile, the high-quality butyl rubber enables the inner tube to remain airtight for up to six months, saving you the trouble of frequent inflations
• TR13 straight - type valve stem: The valve stem is coated with rubber, which effectively improves the valve seat seal and prevents sand, dust, etc. from entering the inner tube and tire. It can withstand extreme temperatures, and its performance is not affected by either severe cold or intense heat. At the same time, it is corrosion - resistant and less likely to be damaged in complex environments, thus having a longer service life
• Installation tips: When installing, first inflate the inner tube slightly and place it into the outer tire that has been cleaned in advance. Then continue to inflate until it closely adheres to the outer tire wall. Before use, be sure to check if the inner tube is leaking. If there is a leak, please leave a message and provide relevant proof pictures so that we can solve the problem for you more effectively