Tractor Front, Wagon - Implement tire INNER TUBE 4.00/5.00-15 size ONE (buy as many as you need) first quality brand tractor - implement inner tube. This 4.00/5.00-15 size fits the front of many older tractors and a variety of implements as well. TR15CW valve. Perfect way to repair that slow leak in your tire! Many other tubes in stock, from handtruck tire sizes up to large rear farm tubes, just click the button below. I can be reached by phone at 800-427-XXXX with technical, shipping, or other questions. You may no longer email me directly with questions (thanks ebay...sheesh) Buyer to pay USPS Priority shipping. MONEY ORDERS and CHECKS are no longer permitted for payment. EBAY insists that buyers use only their PAYPAL service for payment - go figure! I think you can phone me at the number above with VISA/MC number. Payment must be received within 10 days or auction close. Thanks for considering my offering. Please take a moment to check my other interesting items here on Ebay!!