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2 Pack 3.00/3.50-8 Replacement Inner Tubes with TR4 Valve Stem for pneumatic wheelbarrow wheel,cart wheel, garden cart, wagons - Made From Heavy Duty, Thick Premium Rubber
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 22, 2026 4:28 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Calpalmy
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Perfect Replacement for Various Equipment: The 3.50-8 inner tube fit for lawn mowers, hand trucks, wheelbarrows, yard trailers, dollies, trolleys, wagons, snow blowers, pressure washers, air compressors, generators, go-karts, wood chippers, and more. This inner tube fits 8-inch rims and is compatible with 4.00-8, 3.50-8, and 3.25-8 tires.
✓Heavy-Duty Quality Materials: Heavy-Duty inner tube made from premium, 100% natural rubber with a TR4 valve stem, our 3.00/3.50-8 inner tube is built for durability and reliability. Trust our for high-quality, long-lasting inner tubes that won't let you down. Perfect for wheelbarrow tube replacements.
✓Safety First Design: Our heavy-duty 3.50-8 wheelbarrow tire tube is designed with safety in mind. If punctured, the tube creates an airtight seal to prevent further damage or injury, ensuring safe use in all seasons and weather conditions.
✓Enhanced Ride Comfort: With rubber that is four times thicker than standard tube, our garden cart inner tubes absorb shocks efficiently. Enjoy a smoother ride as the thick rubber minimizes bumps and hollows, providing a comfortable experience.
✓Versatile Fit for Various Wheels: This 3.50-8 inner tube is perfect for pneumatic wheelbarrow wheels, cart wheels, and garden carts. It fits 8-inch rims and is suitable for wheelbarrow tires 4.00-8, 3.50-8, 3.25-8 and 3.00-8. Ideal for anyone needing a reliable garden cart inner tube.
⚙️ Specifications
Brand
AR-PRO
Size
3.00/3.50-8(TR-4)
Rim Size
8 inches
Section Width
3.5 inches
Tire Aspect Ratio
50
Speed Rating
8
Tread Type
Directional
Rim Width
8 inches
Tire Diameter
4 inches
Item Diameter
8 inches
Automotive Fit Type
Universal Fit
