AR-PRO 4.80/4.00-8 Heavy Duty Inner Tube with TR-13 Valve – for Wheelbarrows, Carts & Mowers | 1-Pack

Overview

AR-PRO's 4.80/4.00-8 inner tube with a TR-13 straight valve stem is engineered for small utility vehicles that keep yards moving. The tube is built from premium natural rubber to deliver durable performance across seasons, delivering a reliable seal and steady air pressure so you can focus on the task at hand rather than equipment concerns. The design emphasizes even inflation and solid bead seating, helping your tires stay true under load and resist common everyday stresses.

Designed for a broad range of light- to mid-duty applications, this inner tube aims to minimize downtime and maintenance. While individual results depend on usage and terrain, you can expect a dependable component that supports steady performance in varied environments—from damp mornings to dusty work sites.

Key Benefits

• Durable 100% natural rubber resists punctures and rapidly seals small leaks, extending service life.
• Compatible with 4.80/4.00-8 tires; outer diameter near 15.5 inches and 8-inch rims.
• TR-13 straight valve stem enables reliable inflation and consistent air retention across uses.
• Supports a smoother ride on rough terrain, reducing bounce during yard work and hauling tasks.

• Versatile performance for wheelbarrows, hand trucks, yard carts, wagons, mowers, generators, and more.
• Easy installation with a secure fit to speed up maintenance and minimize downtime.

Specifications & Compatibility

Fits tires sized 4.80/4.00-8 with a 15.5" outer diameter and 8" rims. Material is 100% natural rubber, designed for durability with daily use. The TR-13 straight valve stem supports efficient inflation and reliable air retention. Wall thickness and bead strength are tuned for consistent performance under load.

Note: Verify tire width and rim diameter before mounting to ensure a proper match with your equipment.

Real-World Uses

Ideal for light-duty setups where steady inflation matters. Use on wheelbarrows, hand trucks, and yard carts for lawn care, property maintenance, and quick-moving loads around the yard. It also supports mowers, small generators, pressure washers, and other compact equipment when you need ready-to-run performance.

Installation & Maintenance

Install using standard tire-mount procedures. Inflate to the manufacturer’s recommended psi, check for leaks, and reseat beads if needed. Store spare tubes in a cool, dry place and inspect for signs of wear or cracks before mounting on seasonally used equipment.