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Refrigerant Leaks on 2003 Ford Explorer

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
Where and what size O-Rings are needed to replace and seal the A/C system. And what is the refrigerant charge?
(1) Answer
The different components in your A/C system use different size o-rings. Check with your local parts store or Ford dealer parts department for o-ring part numbers & prices and the A/C charge amount. (There may be a sticker under the hood stating the charge amount.)