Cenipar 4.80/4.00-8 Inner Tubes – 2-Pack for Heavy-Duty Carts, Mowers & Garden Equipment (TR-13 Valve)

Overview

Meet the Cenipar 4.80/4.00-8 inner tubes. This 2-pack is designed for heavy-duty use on lawn and garden equipment, including carts, dollies, mowers, and more. The tubes are made from isobutylene isoprene rubber for reliable air retention and aging resistance. A TR-13 straight valve stem is built to withstand regular inflation up to 30 psi. The tubes boast a thicker wall than many competing brands, offering improved impact absorption and a steadier ride on varied terrain while keeping the wheel assembly balanced for lawn and garden tasks.

Key Features

• Fitment and size: designed for 4.80/4.00-8 tires on an 8 inch rim, with an outside diameter near 15.5 inches
• Material and durability: isobutylene isoprene rubber for strong air retention and aging resistance
• Valve and inflation: TR-13 straight valve stem for a secure seal and reliable inflation
• Durability advantage: thicker construction than many brands to better absorb impacts on lawns
• Maximum pressure: suitable for up to 30 psi to help maintain proper ride quality
• Easy installation: typically about 10 minutes, no special tools required
• Versatile use: compatible with lawn mowers, garden carts, dollies, snow blowers, and more

Real World Use and Benefits

These inner tubes are a practical solution for replacing a punctured tube without changing the wheel. The thicker wall and reinforced valve shelf contribute to dependable inflation, while the 30 psi limit helps maintain a steady feel on uneven grass and gravel. The 2-pack ensures you have a spare ready when seasonal maintenance or unexpected flats occur, reducing downtime and keeping outdoor work on schedule.

Care and Maintenance

• Regularly check tire pressure and avoid exceeding the 30 psi maximum
• Inspect for signs of wear or cracking during routine maintenance
• Store in a cool, dry place to preserve rubber elasticity