WIDE APPLICATION:The 3.00-4 heavy duty tube for cart tire can be used for replacement of various equipment,like portable generator,kayak dolly,yard cart,electric scooter,hose cart,air compressor,motorized scooter,moped scooter,pressure washer and more.
HIGH QUALITY & DURABLE:The thickened rubber valve stem seat of the cart inner tube can effectively prevent stem from tearing out of the tube.Made of butyl rubber,butyl improves shock absorption and puncture resistance compared to natural rubber.
COPPER VALVE:The 4 inch inner tube for kayak cart is equipped with copper TR87 angled valve stem,and copper valve resists corrosion better to prevent leakage.
SIZE:The 3.00×4 inner tube fits 4" rims,and fits 3.00" section width of tires.Also can be used on the tires listed as 10×3 or 260 ×85.
Package included 2 X 3.00-4 tube with 90°bent valve,2 X extra plastic cap replacement.Please check the detailed size before purchase.