Tire Valve problems of the 2003 Ford F-150

I purchased new tires and rims in 05/2006. These tires and rims are only used from may through October. On September 26, 2009 I had a tire lose air on the interstate. I pulled over as rapidly as possible. Upon examination I found the valve stem to be cause of the tire failure,upon further examination I found the other wheels had valve stems that were cracking in the same manner as the valve stem that failed. I had the valve stems replacedin the three tires that didn't fail but was unable to on the tire that went flat because of sidewall damage to that tire. At this time I found out there had been a recall on valve stems. After further investigation I found out my valve stems are not part of the recall. The recall involves valve stems manufactured for dill or tech International between 07/2006 and 11/ 2006. The valve stems I have are tr 413 manufactured by argo winsoonshanghai. I have two of the valve stems and the damaged tire.