18.4/19.5/21LR24 Heavy Duty Inner Tube — Tractor & Backhoe Rear Tire | TR218 Valve Stem | Fits 18.4x24, 19.5x24, 21x24 | Bias & Radial

💪 Heavy-duty inner tube built for rear tractor and backhoe tires. Fits multiple sizes in the LR24 family — select your size above.

• 📐 Fits sizes: 18.4x24 | 19.5x24 | 21x24
• 📏 Size designation: 18.4LR24 / 19.5LR24 / 21LR24
• 🔩 Valve stem: TR218
• ✅ Tire compatibility: Fits both bias and radial tire applications
• 🚜 Applications: Rear tractor tires, backhoe tires, farm equipment
• 🛡️ Construction: Heavy-duty industrial grade

🔄 One tube, three sizes — the 18.4/19.5/21LR24 tube covers all three of these common rear tractor tire sizes. Compatible with both bias and radial tires for maximum versatility in the field.