Tire Science Non-Highway Pre-Filled Inner Tube for 20-Inch x 18-Inch Tires

  • $29.99
399 in stock

If you want your outdoor power equipment to last longer and do more, you want Arnold parts, accessories, and attachments. Providing you with a wide variety of hassle-free, top-quality products, Arnold parts will keep all your equipment in the best shape possible. Compatible with tons of major brands, 50+ years of proven performance has landed Arnold a reputation of cutting edge product innovations and extensive engineering expertise. From basic maintenance to major innovations, Arnold has everything you need to keep equipment running the way it should season after season. With Arnold you can be confident of a reliable product with accurate fit, design, material, and construction. In addition to reliable parts and accessories, Arnold?s easy-to-follow instructions and extra tips will ease your equipment maintenance and assure that you get the job done right.


  • For use with 20" and 18" tires
  • Non-highway replacement inner tube 18 x 8.5, 18 x 9.5, 20 x 8 inner tube for 8" rim
  • Tire sealant formulation finds and seals leaks; seals punctures instantly up to 1/8"
  • Prevents future leaks and can extend the life of older tires
  • Universal valve stern and effective down to -25 degrees Farenheit

We Also Recommend