AR-PRO 13 x 5.00-6 Inner Tubes 4-Pack — Heavy-Duty TR-13 Valve, Durable Rubber for Wheelbarrows & Mowers

AR-PRO 13 x 5.00-6 inner tubes (4-pack) with TR-13 straight valve stems are heavy-duty replacement tubes designed to fit 13" OD tires on wheelbarrows, mowers, hand trucks, Razor Dirt Quads and similar small off-road equipment.

If you need robust, budget-friendly inner tubes that match or exceed OEM fit and durability, this 4-pack delivers an easy swap for 13 x 5.00-6 tires (also compatible with 5.30-6 and 4.50-6 sizes). Manufactured from tough rubber compounds and inspected for proper fit, these tubes provide a straightforward replacement option for common garden, utility and recreational wheels that use a TR-13 straight valve stem.

Which vehicles and tires will these inner tubes fit?

These tubes are intended for tires with a 13" outside diameter and a nominal size of 13 x 5.00-6, and they also fit some 5.30-6 and 4.50-6 sizes. They’re compatible with many homeowner and light-commercial machines, plus older-model recreational quads that use the same sizing.

• Wheelbarrows, hand trucks and garden carts
• Lawn mowers, yard trailers and utility carts
• Razor Dirt Quad versions 1–18 and similar ATVs
• Replacement for Razor tube part W25143060078

How durable and reliable are AR-PRO heavy duty tubes?

Built from thicker, premium rubber than many economy replacements, these tubes are designed to withstand regular use on rough lawns, driveways and light off-road terrain. They are quality-checked to match or surpass OEM standards for fit and finish, giving longer service life under typical loads.

• Heavy-duty rubber compound for puncture resistance
• Quality inspection to ensure OEM-compatible fit
• Suitable for multi-season use and varied loads

What should I know about the TR-13 straight valve stem?

The TR-13 straight valve stem is a common stem type for small tires and is the correct valve for many garden and utility wheels. Its straight orientation simplifies inflation and makes checking pressure fast with a standard pump or compressor adapter.

• Straight TR-13 valve for easy access and pumping
• Compatible with standard valve caps and pressure gauges
• Secure seating to reduce slow leaks when installed correctly

How do I install these inner tubes and avoid common problems?

Installation follows typical inner-tube replacement steps: partially inflate the tube for shape, tuck it into the tire, mount the tire on the rim, then fully inflate to the recommended pressure. Inspect the tire and rim for sharp objects, rust or pinch points before fitting to prevent premature punctures.

• Check rim and tire interior for debris or sharp edges
• Partially inflate tube before seating to prevent pinching
• Use correct tire pressure per equipment manufacturer guidance
• Replace valve cores or caps if damaged to prevent leaks

Who is this for: This 4-pack is aimed at homeowners, landscapers, hobbyists and light-utility operators who need dependable, cost-effective inner tubes for common small wheels. If you maintain wheelbarrows, push mowers, hand trucks, small trailers or older Razor Dirt Quad models — and want an aftermarket option that meets or exceeds OEM fit — these AR-PRO tubes are a practical replacement choice.